Sealing Element Having Cross Section That Is Neither Circular Nor Rectangular Patents (Class 439/272)
  • Publication number: 20120142207
    Abstract: A electrical connector for terminating an electrical cable having a metallic sheath, includes a substantially tubular gland body having a central bore extending therethrough, a forward end, and a cable receiving end. A gland nut is rotatably coupled to the cable receiving end of the gland body. The gland nut is axially movable from a first position relative to the gland body to a second position relative to the gland body. A substantially tubular compression bushing is positioned between the gland nut and the gland body. A retaining element is positioned forward of the compression bushing in the central bore, wherein the retaining element comprises an annular body and a number of resilient tabs projecting inwardly from the annular body. Upon receipt of the electrical cable therein, the resilient tabs are configured to deform on engagement with the metallic sheath.
    Type: Application
    Filed: November 3, 2011
    Publication date: June 7, 2012
    Applicant: THOMAS & BETTS INTERNATIONAL, INC.
    Inventors: Guy Duval, Luc Vézina
  • Patent number: 8142213
    Abstract: A connector which can avoid lowering of a waterproof performance between a frame and a sub-housing. First and second housings are engaged by rotating a lever mounted on the first housing. The second housing has a second frame and second sub-housings are accommodated in accommodating spaces formed in the second frame. A cam follower is formed on an outer surface of a dual-purpose outer wall that faces the accommodating space out of the second frame. A seal is provided between an outer periphery of the second sub-housing and an inner periphery of the accommodating space. A frame-shaped restricting member is assembled to the second frame and surrounds the second frame to restrict outward displacement of the dual-purpose wall.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: March 27, 2012
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Song Zheng, Takatoshi Katsuma
  • Publication number: 20120058660
    Abstract: A connector 10 includes a terminal 5 having an electric connecting portion 52 connected with a mating member 9 at one end of the terminal 5 so as to be placed on the mating member 9 and fastened by a bolt 11 and a nut 12 and a wire connecting portion 55 joined with a terminal end of the electric wire 6 at the other end of the terminal 5, and a connector housing 4 having a terminal receiving section 41, and a water seal plug 1 arranged around the electric wire 6 to seal watertightly the terminal receiving section 41. The water seal plug 1 includes integrally a rubber water seal member 3 and a resin member 2 made of synthetic resin. The water seal member 3 includes a cylindrical main body 30 and an outer lip 31 abutting on an inner surface of the terminal receiving section 41, and a plurality of inner lips 32a, 32b, 32c abutting on an outer surface of the electric wire 6.
    Type: Application
    Filed: April 30, 2010
    Publication date: March 8, 2012
    Applicants: NOK Corporation, Yazaki Corporation
    Inventors: Eiji Aoki, Tomokazu Yamane, Yosuke Inoue
  • Publication number: 20110204184
    Abstract: An aircraft pressure bulkhead electrical connector comprising a first connection terminal proximate at least one side of the electrical connector and a pressure seal arranged to maintain an applied air pressure differential across the electrical connector in use.
    Type: Application
    Filed: February 10, 2011
    Publication date: August 25, 2011
    Applicant: AIRBUS OPERATIONS LIMITED
    Inventors: Jack BLANCHARD, Gavin Richard WILLIAMS, Andrew GOLLIN
  • Patent number: 7997940
    Abstract: An electrical connector assembly for an airbag ignitor including a) a socket member having a mating aperture, an internal side wall portion having a locking slot, and a bottom wall portion having at least one pin contact extending therefrom; and b) a plug member adapted for mating with the socket member by insertion in the mating aperture and including a plug body and a plug nose, the plug nose including (i) at least one socket contact aperture for receiving a socket contact corresponding to a respective pin contact, and (ii) a resilient locking device adapted for engaging in the locking slot and locking the plug member in the socket member, wherein the plug member includes an annular gasket seal around the plug nose and under the plug body to seal the aperture between the socket member and the plug member when they mate.
    Type: Grant
    Filed: June 8, 2005
    Date of Patent: August 16, 2011
    Assignee: FCI
    Inventor: Vincent Regnier
  • Patent number: 7938662
    Abstract: Methods of connecting a coaxial connector and a terminal include providing a coaxial connector with a coupler, the coupler having a seal member in contacting relationship with the coupler such that the seal member is coaxial with the coupler about a longitudinal axis, affixing the coupler to the terminal and after the coupler is affixed to the terminal, sliding the seal member longitudinally toward, and into contact with, the terminal. When in a tightening position, the seal member covers an engagement surface of the coupler, and wherein when in a deployed position, the seal member contacts at least a portion of the terminal.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: May 10, 2011
    Assignee: Corning Gilbert Inc.
    Inventors: Donald Andrew Burris, Kenneth Steven Wood
  • Publication number: 20100267266
    Abstract: A water and/or airtight electrical socket for portable electronic devices includes sealing elements that are shaped like an arc, and arranged to seal only a portion of the perimeter of the socket-plug interface. When this arc element experiences pressure, it will mechanically relay the force caused by the pressure only to that section of the perimeter of the socket-plug interface that it is arranged to seal. It will not relay mechanical forces any further. This way, the mechanical effect of any extra asymmetric pressure will simply be limited to increasing the pressure of the seal in the perimeter section of that particular sealing element, thereby tightening the seal further still. This allows the socket opening to be sealed in a water- and/or airtight manner even in asymmetric pressure conditions, both when there is no plug in the socket and also when a plug is inside the socket.
    Type: Application
    Filed: July 2, 2010
    Publication date: October 21, 2010
    Applicant: BALL-IT OY
    Inventors: Timo REMES, Johannes Väänänen
  • Patent number: 7806727
    Abstract: The invention relates to a plug connector (10), in particular, for telecommunications and data-systems-technology connections, comprising a housing in which a connector jack (20) is disposed around which a mating face is disposed, wherein the housing has a front section (44a, 44b, 44c, 44d, 44e) and a rear section (42), wherein the mating face (30a, 30b, 30c, 30d, 30e) is disposed on the front section (44a, 44b, 44c, 44d, 44e), while the connector jack (20) is disposed in the rear section (42) or in the front section (44a, 44b, 44c, 44d, 44e), and wherein the front section (44a, 44b, 44c, 44d, 44e) is disposed on the rear section (42) in a detachably connectable manner.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: October 5, 2010
    Assignee: MC Technology GmbH
    Inventors: Roland Dold, Werner Rösch
  • Patent number: 7808775
    Abstract: A power distribution system for a work machine includes a power electronics module having a set of power connectors to receive electrical power. A module rack has an opening for slidably receiving the power electronics module. A power bus assembly is mounted to the module rack. The power bus assembly has a set of power bus connectors located to be mechanically engaged by the set of power connectors of the power electronics module when the power electronics module is installed in the module rack. A gasket is interposed in a sealing arrangement between the power electronics module and the power bus assembly. The gasket is configured to extend completely around all power connectors of the set of power connectors and is configured to extend completely around each individual power connector of the set of power connectors.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: October 5, 2010
    Assignee: Deere & Company
    Inventors: Mark J. Cherney, Andrew D. Wieland
  • Patent number: 7803004
    Abstract: A water and/or airtight electrical socket for portable electronic devices includes sealing elements that are shaped like an arc, and arranged to seal only a portion of the perimeter of the socket-plug interface. When this arc element experiences pressure, it will mechanically relay the force caused by the pressure only to that section of the perimeter of the socket-plug interface that it is arranged to seal. It will not relay mechanical forces any further. This way, the mechanical effect of any extra asymmetric pressure will simply be limited to increasing the pressure of the seal in the perimeter section of that particular sealing element, thereby tightening the seal further still. This allows the socket opening to be sealed in a water- and/or airtight manner even in asymmetric pressure conditions, both when there is no plug in the socket and also when a plug is inside the socket.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: September 28, 2010
    Assignee: Ball-IT Oy
    Inventors: Timo Remes, Johannes Väänänen
  • Patent number: 7762837
    Abstract: A male connector, including: a body having a proximal end and a distal end; and an elastomeric member disposed around an outer surface of the distal end of the body, wherein the distal end of the body is configured to be received into a female connector interface in a medical device, and wherein the proximal end of the body is configured to receive an electronic block connector therein.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: July 27, 2010
    Assignee: Medconx, Inc.
    Inventors: Harold B. Kent, James J. Levante, Thor Roff, Joseph R. Layton, Aaron T. Fine
  • Patent number: 7699653
    Abstract: A rubber stopper for a waterproof connector includes: a first elastic member including a first contact face, and first wire fitting grooves each having an arc cross-section; and a second elastic member including a second contact face and second wire fitting grooves each having an arc cross-section. When the first contact face contacts the second contact face, circular cross-section is formed by the arc cross-sections of the first and second wire fitting grooves to fit wires into the first and second wire fitting grooves. Arc length of the arc cross-section of the first wire fitting groove is different from arc length of the arc cross-section of the second wire fitting groove so that a center of the circular cross-section is disposed away from the first and second contact faces in a direction perpendicular to an extending direction of the first and the second contact faces.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: April 20, 2010
    Assignee: Yazaki Corporation
    Inventors: Nobuyuki Sakamoto, Keiko Ishida, Kazuki Zaitsu
  • Patent number: 7641492
    Abstract: A connector including: a first connector housing having a tube-shaped hood part; a second connector housing to be fitted to the first connector housing; and a groove part provided on the second connector housing, wherein a terminal receiving part of the second connector housing is positioned in the hood part so that the first and second connector housings are fitted to each other, wherein an end part of the hood part enters the groove part when the first and second connector housings are fitted to each other.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: January 5, 2010
    Assignee: Yazaki Corporation
    Inventors: Keiko Azuma, Chieko Torii, Tomomi Katsuura
  • Publication number: 20090301440
    Abstract: A piezoelectric actuator arrangement (30) for use in a fuel injector (2), the actuator arrangement (30) comprising a stack (36) of one or more piezoelectric elements for receipt with an fluid chamber (12) of the injector (2), electrode means for generating an electric field within the stack (36), in use, and an electrical connector arrangement (42) for electrically connecting the electrode means to an external power supply, in use. The connector arrangement (42) comprises a first portion (60) in the form of a, base member, and a second portion (62) in the form of a body member, that are mutually arranged to form an articulated joint so as to provide the first portion (60) with at least one degree of freedom relative” to the second portion (62).
    Type: Application
    Filed: January 16, 2007
    Publication date: December 10, 2009
    Inventors: Karl W. Graham, Sami V. Horkko, Philip J. Butler, Manfred Kolkman
  • Patent number: 7618287
    Abstract: A connecting arrangement having a partition and a plurality of contact pins is disclosed. Each contact pin has two contact portions and a fastening portion electrically connecting the contact portions to each other, the contact portions each being arranged so as to be accessible from one side of the partition. The connecting arrangement also has a plurality of contact chambers into which the contact pins are arranged, a radially resilient sealing sleeve arranged in each contact chamber, and at least one seal. The seal is configured as a radially outwardly projecting circumferential annular web being arranged on the fastening portion of each contact pin and being sealingly pressed into the sealing sleeve.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: November 17, 2009
    Assignee: Tyco Electronics AMP GmbH
    Inventor: Juergen Hass
  • Patent number: 7614894
    Abstract: A plug-in termination of a single-phase conductor in a power cable termination assembly for submerged use. A first barrier separates an outer pressure-compensated housing from the sea. A second barrier separates an inner pressure-compensated housing from the outer pressure-compensated housing. The single-phase conductor runs through the first and second barriers and is secured in the inner pressure-compensated housing by its end being terminated within an insulator body insertable into the inner housing. The unsheathed conductor end is electrically connected within the insulator body to a conducting pin which is fixedly embedded by molding into the insulator body.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: November 10, 2009
    Assignee: Vetco Gray Scandinavia AS
    Inventors: Elin Mæland, Gunnar Hafskjold
  • Publication number: 20090275225
    Abstract: A water and/or airtight electrical socket for portable electronic devices includes sealing elements that are shaped like an arc, and arranged to seal only a portion of the perimeter of the socket-plug interface. When this arc element experiences pressure, it will mechanically relay the force caused by the pressure only to that section of the perimeter of the socket-plug interface that it is arranged to seal. It will not relay mechanical forces any further. This way, the mechanical effect of any extra asymmetric pressure will simply be limited to increasing the pressure of the seal in the perimeter section of that particular sealing element, thereby tightening the seal further still. This allows the socket opening to be sealed in a water- and/or airtight manner even in asymmetric pressure conditions, both when there is no plug in the socket and also when a plug is inside the socket.
    Type: Application
    Filed: July 10, 2009
    Publication date: November 5, 2009
    Applicant: BALL-IT OY
    Inventors: Timo Remes, Johannes Väänänen
  • Patent number: 7597580
    Abstract: A connector assembly has a first part with an interior for receiving right-angle electrical terminals through an insertion end. Wire-connect segments of the terminals seat within cradle-like members aligned in sets of rows extending across the width of the interior. Electrical mating segments of the terminals extend perpendicularly from the wire-connect segments. A second part of the connector assembly has chambers for receiving the mating segments of the terminal and a compartment with inner cradle-like members aligned in sets of rows across the compartment. The cradle-like members of the first and second parts are arranged to correspond in position to each other when the second part is assembled on the first part so the wire-connect segments are clamped within the cradle-like members, reducing vibrational and other motion of the terminals within the assembly.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: October 6, 2009
    Assignee: Yazaki North America, Inc.
    Inventors: Alexander J. Advey, John J. Hasija, Semere T. Tesfay, Rajesh L. Chidambarakrishnan
  • Patent number: 7588448
    Abstract: The invention relates to an electrical socket (110) that is water and/or airtight. In particular, the invention relates to a water and/or airtight electrical socket (110) for portable electronic devices (500). The invention involves sealing elements (200, 210, 220 and 230) that are shaped like an arc, and arranged to seal only a portion of the perimeter of the socket-plug interface (300, 310). When this arc element experiences pressure, it will mechanically relay the force caused by the pressure only to that section of the perimeter of the socket-plug interface (300, 310) that it is arranged to seal. It will not relay mechanical forces any further. This way, the mechanical effect of any extra asymmetric pressure will simply be limited to increasing the pressure of the seal in the perimeter section of that particular sealing element (200, 210, 220 and 230), thereby tightening the seal further still.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: September 15, 2009
    Assignee: Ball-IT Oy
    Inventors: Timo Remes, Johannes Väänänen
  • Patent number: 7581989
    Abstract: An electrical pin field (200) includes a gasket (312), a support member (204) and a plurality of electrically conductive pins (202). The molded member has a main body (320) with a groove (310) formed therein. The groove is sized and shaped for receiving the gasket. The main body has a first and second retaining portion (316, 318) for retaining the gasket within the groove. The second retaining portion can have a chamfered edge (314) with a chamfered angle between fifteen and seventy degrees. The electrically conductive pins are integrated within the molded member.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: September 1, 2009
    Assignee: Harris Corporation
    Inventor: William Wheatley
  • Patent number: 7510433
    Abstract: A coaxial plug connector having a housing produced from an electrically insulating material, which is open at a plug end so that a mating coaxial plug connector can be inserted. An insertion area for the mating housing is provided. At a coaxial cable end, the housing has an axial opening for coaxial cable insertion. Inside the housing, an internal and external conductor elements for electrically connecting internal and external conductors of the coaxial cable, respectively, are provided. A snap-in mechanism is configured on the housing to fix the external conductor element in the housing in at least the axial direction. A sealing sleeve completely surrounds the external conductor element in the circumferential direction, and in the axial direction in at least an area that extends from a part of the housing at the coaxial cable end to the insertion area for the mating housing at the plug end.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: March 31, 2009
    Assignee: Rosenberger Hochfrequenztechnik GmbH & Co. KG
    Inventors: Willem Blakborn, Markus Schichl, Helmut Muhlfellner
  • Patent number: 7507114
    Abstract: A male connector includes a body and an elastomeric member. The body has a proximal end and a distal end. The elastomeric member is disposed around an outer surface of the distal end of the body. The distal end of the body is configured to be received into a female connector interface in a device. The proximal end of the body is configured to couple with an electronic block connector selected from a plurality of electronic block connectors, each of which has a different pin arrangement but a common coupling interface.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: March 24, 2009
    Assignee: Medconx, Inc.
    Inventors: Harold B. Kent, James J. Levante, Thor Roff, Joseph R. Layton, Aaron T. Fine
  • Publication number: 20090042438
    Abstract: A connector includes: a housing man body including a rib extending frontward; a front holder fitted into the housing main body from the front, and capable of moving from a temporary locking position to a permanent locking position, and the front holder including a through-hole into which the rib is inserted; means for temporarily locking the front holder; and means for permanently locking the front holder. The rib is long enough for a front end of the rib to agree with, or jut out from, a rear end surface of the front holder which is located rearward in an insertion direction of the front holder while the front holder is held in the temporary locking position. The housing main body includes bendable lances for locking their corresponding terminals inserted into the housing main body. The front holder includes lance pressing part restricting the bends of the corresponding bendable lances.
    Type: Application
    Filed: August 10, 2007
    Publication date: February 12, 2009
    Inventors: Yoshihiro IWAHORI, Ryo Sawada, Takahiro Yoneda
  • Publication number: 20080305668
    Abstract: A cable connector assembly (100) includes a metallic plug member (1) connecting with a cable (3) connecting thereto, a metallic receptacle connector (2) for accommodating the plug member (1) and a printed circuit board (4) with the receptacle connector (2) mounted thereon. Said plug member (1) has a bottom side (11) and a pair transversal sides (12) respectively extending upwardly from transversal edges of the bottom side (11) to form a receiving space (111), a first terminal (13) disposed in the receiving space (111), and at least one tab (121) formed on the transversal side (12). The receptacle member (2) includes a planar top wall (21), a pair of transversal walls (22) bent downwardly from opposite side edges of the top wall (21) to form a hollow (211) receiving the plug member (1). The transversal wall (22) of the receptacle member (2) defines a locking hole (221) latching with the tab (212) of the transversal side (12) of the plug member (1).
    Type: Application
    Filed: June 11, 2007
    Publication date: December 11, 2008
    Inventor: Jerry Wu
  • Patent number: 7431602
    Abstract: An electrical connector device can be formed to be substantially fluid tight. This device can comprise a body having teeth and an optional insert having two sides with at least two sets of teeth wherein a first set of teeth is disposed on a first side of the insert, and a second set of teeth are disposed on a second side of the insert. The first set of teeth are for mating with the teeth on the body to form a substantially sealed connection between the insert and the body. There can also be a sealing nut for securing over the insert and the body, wherein the sealing nut includes a set of teeth wherein when the sealing nut is screwed down onto the body, the set of teeth on the sealing nut mate with the second set of teeth on the insert to form a substantially sealed connection between the sealing nut and the insert. The spacer then keeps each of these soldered wires separate from each other.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: October 7, 2008
    Assignee: DSM & T Co., Inc.
    Inventor: Sergio Corona
  • Publication number: 20080233784
    Abstract: An electrical connector is shown having a housing having terminal receiving passageways, which receives a plurality of electrical terminals therein. The connector housing has a rear wire seal having a plurality of apertures at a rear face thereof for receiving terminals and a terminated conductor therethrough. At least one of the plurality of electrical terminal passageways is empty, and the sealing plug is positioned in the terminal receiving passageway to seal the cavity from the rear side thereof. The sealing plug also includes a latching surface for latching with the latch of the housing, and further provides a forward portion to deflect an installed shunt downwardly to prevent stubbing of a pin contact of a mating connector.
    Type: Application
    Filed: June 5, 2007
    Publication date: September 25, 2008
    Applicant: Tyco Electronics Corporation
    Inventors: Jeremy Christin Patterson, Donald Robert Worthington, John Mark Myer
  • Publication number: 20080207033
    Abstract: A compression connector for the end of a coaxial cable is provided, wherein a moisture seal element is attached to an attachment element, and wherein the attachment element is attached to, adjoined to, or otherwise placed in tactile communication with the compression connector, thus in effect placing the moisture seal in communication with the connector so as to prevent the moisture seal element from being inadvertently lost or misplaced prior to installation of the connector.
    Type: Application
    Filed: February 22, 2007
    Publication date: August 28, 2008
    Applicant: John Mezzalingua Associates, Inc.
    Inventor: Stephen Malak
  • Patent number: 7370413
    Abstract: An electrical connector has a hard base part forming at least one rearwardly and forwardly open seat and formed with a transverse passage extending across the seat generally at the rear seat end, a respective contact in the seat having a front end and a rear end, a respective wire projecting into the rear end of the seat and connected there to the rear contact end, and a soft jacket encapsulating a rear end of the base part and front ends of the wires and extending at least partially into the rear seat ends. This connector is made by fitting a flow-blocking bar through the passage into a position blocking forward flow in the seat to the front contact end. The rear end of the part and the bar are then enclosed in a cavity of a mold to be filled with hardenable resin.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: May 13, 2008
    Assignee: Hirschmann Automotive GmbH
    Inventors: Marcel Perle, Martin Kopf
  • Patent number: 7354307
    Abstract: A connector for attaching a cable to a terminal includes a connector body with a hex head fastener rotatably attached at one end of the body. A compressible gasket or clamp sleeve is positioned along the connector body for engaging and sealing about a portion of the jacket of the cable received within the connector.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: April 8, 2008
    Assignee: Pro Brand International, Inc.
    Inventors: Alexander B. Chee, Linan Gan
  • Patent number: 7270556
    Abstract: A waterproof connector has a housing formed with holding portions capable of holding terminal fittings, and formed at one end with a fitting hole into which electric wires connected to the held terminal fittings are inserted; a waterproof plug having first electric wire insertion holes corresponding to the holding portions and fitted into the fitting hole; and a holder having a body portion preventing the waterproof plug from detaching from the housing and provided on the opposite side of the waterproof plug to the terminal fittings. The body portion of the holder is formed with second electric wire insertion holes into which the electric wires inserted into the first electric wire insertion holes are inserted. Further, the body portion is formed integrally with fitting protrusions that fit into the unused first electric wire insertion holes, thereby preventing drops of water from entering the housing through the unused first electric wire insertion holes.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: September 18, 2007
    Assignee: Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    Inventors: Fumikatsu Mori, Harehide Sasaki, Yoshiaki Kato, Masato Minakata
  • Patent number: 7244133
    Abstract: A connector includes two housings, a chamber block, and a seal. Passages arranged in a configuration extend through first housing top wall into first housing. Chamber block has chambers arranged in the configuration. Seal has openings arranged in the configuration and attaches to chamber block such that openings align with chambers. First housing houses chamber block and seal such that first housing top wall and chamber block sandwich seal and passages, openings, and chambers align. Second housing has plugs arranged in the configuration. Housings attach together such that first housing side wall and seal sandwich second housing side wall whereby seal seals housings and such that plugs extend into respective sockets in chambers. Electrical leads extend through the aligned passages, openings, and chambers and contact sockets to electrical connect with plugs. The seal simultaneously seals first housing in a region in which leads enter first housing and seals between housings.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: July 17, 2007
    Assignee: Kostal Kontakt Systeme GmbH
    Inventors: Wolfgang Müller, Lars Baier
  • Patent number: 7241165
    Abstract: A sectional electrical connector for flat cables includes separable lower and upper horizontal sections formed from a relatively hard synthetic plastic material, at least one electrical contact having a horizontal bus bar portion mounted in the lower section, and a vertical portion extending upwardly toward the upper section, and seal strips integral with and arranged between the sections to seal the space between the sections surrounding the contact vertical portion, the seal strips being formed from a relatively soft synthetic plastic material. In one embodiment, the contact vertical portion comprises an insulation piercing contact for engaging the conductor of an insulated conductor contained in the flat cable. In a second embodiment, the vertical contact portion comprises a pin for connection with one or more components of a printed circuit board.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: July 10, 2007
    Assignee: Weidmüller Interface GmbH & Co. KG
    Inventors: Joerg Scheer, Walter Hanning, Heike Schmidtpott
  • Patent number: 7229313
    Abstract: An electrical connector device includes a housing defining holes for insertion of wires from different sources but of the same type, e.g. ground wires. The device includes a plurality of first retaining clips, each one being electrically connected to every other first clip so that the first wires are pigtailed upon insertion into the appropriate wire insertion hole. Second and third wire insertion openings and retaining clips may also be provided in like manner to pigtail respective additional wires of like type. The housing is waterproof. Specifically, a puncture seal is positioned in the housing between a wire insertion opening and the retaining clips. The puncture seal, through which each wire must pass, prevents moisture from entering the housing. Further, a wall of the device defines an opening for insertion of a sealant into the interior area between a wire insertion opening and the retaining clips.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: June 12, 2007
    Inventor: David A. Keckler
  • Patent number: 7104840
    Abstract: A connector has a pair of male and female connector housings 13, 48. The male connector housing 13 has an inner housing 15 that receives a looseness protecting wedge ring 42 having a tapered rear end surface 43a. The inner housing 15 also receives a waterproof spring packing 31 abutting against a fore end of the wedge ring 42. The inner housing 15 has an inner surface that engages with the tapered surface 43a of the wedge ring 42. On engagement of the connector housings 13 and 48, a fore end of the spring packing 31 is engaged with an inner wall of the female connector housing 48, and the female connector housing 48 is closely engaged with the inner housing 15 via the wedge ring 42. Alternatively, the inner housing 15 that receives inner and outer wedge rings 38, 41 engaged with each other. The inner wedge ring 38 has a tapered surface 39a that engages with a tapered surface 43a of the outer wedge ring 41.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: September 12, 2006
    Assignee: Yazaki Corporation
    Inventor: Takao Murakami
  • Patent number: 7070458
    Abstract: The present invention relates to a spring-loaded contact connector comprising two joinable connector members of which at least a first connector member comprises a plurality of spring-loaded contact pins that are supported in an axially displaceable manner in the connector member against a restoring force, wherein the first connector member comprises a connection area for establishing a firm electrical connection, and the connection area includes a compensating means for the axial displacement path of the spring-loaded contact pins
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: July 4, 2006
    Assignee: Schaltbau GmbH
    Inventors: Josef Axenböck, Peter Auner, Frank Heidenreich
  • Patent number: 7070449
    Abstract: A connector of the invention includes a housing including a terminal fitting, which is made by resin molding; and a ring-like seal member made of rubber, which bonded by molding around a circumference of the terminal fitting so that sealing is steadily performed between the terminal fitting and the housing. It is not necessary to adjust an amount of sealing material applied to the terminal fitting in case that the sealing material is applied to the terminal fitting.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: July 4, 2006
    Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.
    Inventor: Sho Miyazaki
  • Patent number: 6939160
    Abstract: A connector assembly includes a nut, a first member, a second member, and a third member. The connector assembly is used for coupling a conduit to an electrical device that includes a body having an end with an outer edge and a threaded exterior surface. The nut includes a first angled end, a second threaded end, and an inner cavity between the first angled end and the second threaded end. The nut is configured to be threadably attached to the threaded exterior surface of the body. The first member includes a first edge, a second edge, and is positioned within the cavity and encloses the conduit when the conduit is connected to the body. The second member includes a first edge, a second edge, and is positioned within the cavity and encloses the conduit when the conduit is connected to the body. The third member includes a first edge, a second edge, and is positioned within the cavity and encloses the conduit when the conduit is connected to the body.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: September 6, 2005
    Assignee: Cooper Industries, Inc.
    Inventor: Sami Shemtov
  • Patent number: 6835088
    Abstract: A connector assembly includes a nut, a first member, a second member, and a third member. The connector assembly is used for coupling a conduit to an electrical device that includes a body having an end with an outer edge and a threaded exterior surface. The nut includes a first angled end, a second threaded end, and an inner cavity between the first angled end and the second threaded end. The nut is configured to be threadably attached to the threaded exterior surface of the body. The first member includes a first edge, a second edge, and is positioned within the cavity and encloses the conduit when the conduit is connected to the body. The second member includes a first edge, a second edge, and is positioned within the cavity and encloses the conduit when the conduit is connected to the body. The third member includes a first edge, a second edge, and is positioned within the cavity and encloses the conduit when the conduit is connected to the body.
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: December 28, 2004
    Assignee: Cooper Industries, Inc.
    Inventor: Sami Shemtov
  • Publication number: 20040248449
    Abstract: A sealed electrical connector includes a housing having a mating end and a wire receiving end. The wire receiving end is configured to receive a terminal joined to a wire. A cover is provided on the wire receiving end of the housing. The cover includes a terminal position assurance (TPA) element that extends from the cover through the wire receiving end and into the housing. The TPA engages the housing to prevent movement of the cover to a closed position until the terminal is fully loaded through the wire receiving end of the housing. The connector also includes a seal held between the housing and cover to seal the terminal receiving end when the cover is in the closed position. The connector further includes a terminal retention device to retain a terminal contact when the contact is fully loaded in the connector.
    Type: Application
    Filed: June 6, 2003
    Publication date: December 9, 2004
    Inventor: Galen Monroe Martin
  • Publication number: 20040106316
    Abstract: A waterproof resilient plug (20) has a trunk portion (11) to be brought into close contact with the inner circumferential surface of a terminal insertion hole (C) and a fixing portion (12) extending from the leading end of the trunk (11) and to be pressed against the outer circumferential surface of a wire (W) by insulation barrels (20a). The plug (20) is formed along its longitudinal axis with a wire insertion hole (13) that can be brought into close resilient contact with the outer surface of the wire (W). An inner diameter of the wire insertion hole (13) aligned with the fixing portion (12) is smaller than the one at the side of trunk (11), whereby the fixing portion (12) can be held strongly in close contact with the outer surface of the wire (W).
    Type: Application
    Filed: December 2, 2002
    Publication date: June 3, 2004
    Applicant: Sumitomo Wiring Systems, Ltd.
    Inventors: Hirotaka Noguchi, Masaaki Tabata, Masanori Wakui, Keiichi Itou
  • Patent number: 6726498
    Abstract: The female electrical connector comprises an external casing having a tubular extension for the passage of an electric cable, and a body inside the casing for supporting internal contacts; watertight sealing means in elastomeric material are provided between the front side and a male contact junction block, in correspondence with the tubular extension for the passage of the electric cable, and in correspondence with a central passing-through hole for a screw to secure the connector to the contact junction block. The sealing means at the front side of the connector comprise an annular gasket co-molded with a guide bush for the anchoring screw.
    Type: Grant
    Filed: August 5, 2002
    Date of Patent: April 27, 2004
    Assignee: Shield S.R. L.
    Inventor: Renato Pogliani
  • Patent number: 6699078
    Abstract: A connector block adaptable to engage with a terminal assembly of a hermetically sealed compressor, including a circular substantially flat surface that has a plurality of holes adaptable to receive the electrical conductor pins mounted inside the terminal assembly when the connector block is engaged with the terminal assembly. At least partially surrounding the circumference of at least one of the holes is a protrusion located on the substantially flat surface. The circular substantially flat surface defines a connector lip erected around its perimeter. This connector lip is designed to cover the open end of the cap of the terminal assembly and to surround the electrical conductor pins so as to minimize possible electrical arcing. The connector lip is fisher designed to seal the open end of the cap of the terminal assembly such that no particles from the hermetically sealed compressor could enter into the cap of the terminal assembly.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: March 2, 2004
    Assignee: Emerson Electric Co.
    Inventor: Tariq Quadir
  • Patent number: 6641421
    Abstract: An improved electrical connector configured to couple high-voltage signals with minimal risk of corona discharge includes a plug assembly having a cylindrical nose and a receptacle assembly having a cylindrical cavity, with a cup-shaped resilient seal carried either in the cavity or on the nose. The seal is sized such that the nose can be manually inserted fully into the cavity while encountering only minimal mechanical resistance. Thereafter the seal's cylindrical side wall is longitudinally compressed, to increase its radial thickness and thereby substantially fill the annular space between the nose the cavity side wall. The connector thus can be coupled and uncoupled with only minimal insertion forces and with substantially reduced risk of mechanical damage.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: November 4, 2003
    Assignee: Reynolds Industries, Inc.
    Inventors: Chase L. Leavitt, Stephen W. Good
  • Patent number: 6547586
    Abstract: A sealing member for use in an electrical distribution center has a housing overlain by a terminal connector body. The connector body has a plurality of cavities. Terminals project from the housing into the cavities through an inner surface of the connector body. The sealing member is interposed between the housing and the connector body and seals around each of the terminals and against the inner surface of the connector body around each of the cavities. The sealing member has a substrate layer covered on both sides by layers of silicone rubber. Cable terminals are adapted to be inserted into the cavities through an outer surface of the connector body to make electrical contact with the terminals projecting from the housing.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: April 15, 2003
    Assignee: Delphi Technologies, Inc.
    Inventor: Robert Louis Adduci
  • Patent number: 6443764
    Abstract: A watertight connector is provided to prevent a bulging portion of a waterproof member from being pushed radially inwardly by the leading end of a mating housing. The connector has a male housing (10) with an engaging space (34) in which a skirt (11) of a female housing (20) can be accommodated. A bottom portion (34A) of the engaging space (34) has its radially outward portion deepened backwardly to form a recess (35). A projection (39) formed on a seal ring (36) is fitted in and held by the recess (35). Thus, a force of a slanted surface (11B) formed at a leading end (11A) of the skirt (11) to push a bulging portion (38) away radially inwardly is restricted by the presence of the recess (35), to prevent the bulging portion 38 being pushed radially inwardly. This can securely prevent shaking of the housings (10, 20) in their connected state and fine sliding abrasion between the terminal fittings (12, 22).
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: September 3, 2002
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Yasumitsu Makita
  • Patent number: 6358063
    Abstract: An interposer assembly for forming electrical connections between opposed pairs of circuit members includes a plate and metal contacts for electrically connecting the circuit members. A gasket surrounds the plate and sealingly abuts the circuit members when the interposer assembly is sandwiched between the circuit members.
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: March 19, 2002
    Assignee: InterCon Systems, Inc.
    Inventor: Douglas A. Neidich
  • Publication number: 20020031934
    Abstract: A waterproof connector has an inner housing 11 for holding insulation displacement terminals 13 connected to wires W and an outer housing 12 formed with an inner housing accommodation space 12A for receiving the inner housing 11 in the longitudinal direction. The outer housing 12 receiving the inner housing 11 is formed in its rear portion 12F with a waterproofing part 17 made of hot-melt material. This facilitates production of a waterproof connector with a smaller number of parts.
    Type: Application
    Filed: August 29, 2001
    Publication date: March 14, 2002
    Applicant: YAZAKI CORPORATION
    Inventors: Terufumi Hara, Takao Murakami
  • Patent number: 6334785
    Abstract: A connector sealing structure comprises a first connector, a second connector that fits into the first connector, and a sealing pad inserted between the first and second connectors. The first connector has a first connector housing with a socket, and one or more terminal plugs. Each terminal plug has a pin projecting from the bottom of the socket. The second connector has a second connector housing with a leading face, and one or more terminal jacks inside the connector housing. Each terminal jack receives one of the terminal pins. The sealing pad is positioned between the leading face of the second connector and the bottom of the socket of the first connector. The sealing pad has one or more holes, each receiving one of the pins. A bank, which is made of an elastic material, is formed around the hole and tapers down toward the hole. The holes come into tight contact with the pins when the second connector is fit into the socket and pushed against the sealing pad.
    Type: Grant
    Filed: March 8, 2001
    Date of Patent: January 1, 2002
    Assignee: Yazaki Corporation
    Inventor: Takeya Miwa
  • Publication number: 20010027047
    Abstract: A connector sealing structure comprises a first connector, a second connector that fits into the first connector, and a sealing pad inserted between the first and second connectors. The first connector has a first connector housing with a socket, and one or more terminal plugs. Each terminal plug has a pin projecting from the bottom of the socket. The second connector has a second connector housing with a leading face, and one or more terminal jacks inside the connector housing. Each terminal jack receives one of the terminal pins. The sealing pad is positioned between the leading face of the second connector and the bottom of the socket of the first connector. The sealing pad has one or more holes, each receiving one of the pins. A bank, which is made of an elastic material, is formed around the hole and tapers down toward the hole. The holes come into tight contact with the pins when the second connector is fit into the socket and pushed against the sealing pad.
    Type: Application
    Filed: March 8, 2001
    Publication date: October 4, 2001
    Applicant: YAZAKI CORPORATION.
    Inventor: Takeya Miwa
  • Patent number: 6244886
    Abstract: A force distribution seal for an electrical connection system having matable electrical connectors prevents leakage at the joint between the coupled connectors. The force distribution seal comprises a seal body with a plurality of radial bending ribs extending outward from the seal body. At least one external radial compression rail is disposed between each pair of adjacent bending ribs. At least one internal radial compression rail extends inward from the seal body. The internal radial compression rail is longitudinally disposed between a pair of adjacent bending ribs and corresponds to at least one external radial compression rail whereby force exerted upon a corresponding external radial compression rail by a radial bending rib is transferred to the internal compression rail to form a superior seal.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: June 12, 2001
    Assignee: Delphi Technologies, Inc.
    Inventors: William G Strang, Gary E. Casterline, Mark A. Scheel, John Kountz, John H. Bakker