Bus Bars Or Bus Ducts (residual) Patents (Class 174/68.2)
  • Patent number: 7557298
    Abstract: A laminated bus bar assembly comprises alternating layers of a conductive layer and a foam dielectric layer. The foam dielectric layer has a dielectric constant greater than a solid non-porous dielectric constant of the same material, the use of which increases the partial discharge inception and extinction voltage levels, provides vibration resistance, decreases inductance and the like. The bus bar assembly of laminar construction is useful for power distribution systems, high power transistor modules, and the like.
    Type: Grant
    Filed: October 14, 2002
    Date of Patent: July 7, 2009
    Assignee: World Properties, Inc.
    Inventors: Carl Vanhoutte, Jean-Pierre Roelandt
  • Patent number: 7551425
    Abstract: An apparatus for distributing electrical power from a plurality of power sources among a plurality of electrical conductors includes: (a) A plurality of power supply bus structures. Each respective power supply bus structure is coupled with at least one respective power source and presents a respective plurality of first electrical connection structures arranged in a respective first spaced array. (b) Each respective electrical conductor presents a respective plurality of second electrical connection structures arranged in a respective second spaced array. (c) At least one electrical bridging unit coupling a respective first electrical connection structure and a respective second electrical connection structure to establish electrical connection between a selected respective power supply bus structure and a selected respective electrical conductor.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: June 23, 2009
    Assignee: Lineage Power Corporation
    Inventor: Vincent Mark Byrne
  • Publication number: 20090145625
    Abstract: A power busway assembly includes a pair of opposing non-ferrous metal apertured side plates. The side plates have a U-shaped configuration and include a pair of top and bottom flanges that are joined by a flat piece. The power busway assembly further includes a means on one end of each of the flanges for interlocking the side plates together. The interlocking means intern has an angulated projection or an angulated slot. First rails extending from one of the pairs of flanges are also included that provide hanger support connection means. In addition, second rails extending from another one of the pairs of flanges are included that provide ground stab connection means. The power busway assembly further includes at least one brace that is interconnected with the flanges. The brace is dimensioned and configured to bias the interlocking means together. A method of securing a busway housing to busway power conductors is also presented.
    Type: Application
    Filed: December 5, 2007
    Publication date: June 11, 2009
    Inventors: Kuldeep Kumar Bhathija, Jeffery Cox, Steven E. Richard
  • Patent number: 7535132
    Abstract: A method and apparatus for handling and/or stringing energized conductor for a high voltage power line conductor for a high voltage power line is provided. The method includes bringing components and workers to the same electrical potential and transferring power from one contractor to another. Associated apparatus is also described.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: May 19, 2009
    Assignee: Quanta Associates L.P.
    Inventors: Clifford W. Devine, Daniel N. O'Connell
  • Publication number: 20090080158
    Abstract: A reconfigurable high performance computer occupies less than 360 cubic inches and has an approximate compute power of 0.7 teraflops per second while consuming less than 1000 watts. The computer includes a novel stack of semiconductor substrate assemblies. Some semiconductor substrate assemblies involve field programmable gate array (FPGA) dice that are directly surface mounted, as bare die, to a semiconductor substrate. Other semiconductor substrate assemblies of the stack involve bare memory integrated circuit dice that are directly surface mounted to a semiconductor substrate. Elastomeric connectors interconnect adjacent semiconductor substrates proceeding down the stack. Tines of novel comb-shaped power bus bar assembly structures extend into the stack to supply DC supply voltages. The supply voltages are supplied from bus bars, through vias in the semiconductor substrates, and to the integrated circuits on the other side of the substrates.
    Type: Application
    Filed: October 16, 2007
    Publication date: March 26, 2009
    Inventor: Robert O. Conn
  • Publication number: 20090071683
    Abstract: An electronic device mounting structure includes a printed circuit board, a busbar, and an electronic device mounted on the busbar. The busbar includes a parallel portion extending parallel to the printed circuit board and a bent portion extending from the parallel portion toward the printed circuit board. The bent portion of the busbar includes a first bent portion, a second bent portion, and a tip portion A thickness direction of the first bent portion is substantially parallel to a length direction of the parallel portion A thickness direction of the second bent portion is substantially parallel to a width direction of the parallel portion. The tip portion stands substantially at a right angle with respect to the second bent portion and is soldered to the printed circuit board.
    Type: Application
    Filed: September 12, 2008
    Publication date: March 19, 2009
    Applicant: DENSO CORPORATION
    Inventors: Akio Yasuda, Mutsumi Yoshino
  • Patent number: 7488904
    Abstract: A sensor unit (1) has a metal plate (10), a resin molded portion (20) and an oil temperature sensor (2). Busbars (4) made of a metal are arranged in the resin molded portion (20). Since the busbars (4) are insert-molded while having the exposed ends (4A) thereof tightly held by a pair of forming dies, a distance between the exposed ends (4A) and the placing surface 10A is held constant. Further, gate marks (5D) of the oil temperature sensor (2) are accommodated in recesses (10B) of the placing surface (10) and engaging grooves (9) and engaging projections (26A) are engaged. Thus, the oil temperature sensor (2) can be held in a proper posture. Additionally, the oil temperature sensor (2) can be held on the placing surface (10A) by riveting the exposed end (4A) and a terminal (8) of the oil temperature sensor (2).
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: February 10, 2009
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Akihito Maegawa, Shinyu Nagashima
  • Publication number: 20090025956
    Abstract: A bus system for an industrial guard has a support on which is supported a plurality of modules each having at its two ends respectively first and second parts of a multi-way connector, whereby one module may be electrically connected to another module already mounted on the support. Each module has a pair of safety conductors extending between the connector parts and in a safety circuit and a further pair of data conductors also extending between the connector parts and in a data circuit. A given module may include a switch to break the circuit including the safety conductors, or a component which feeds data to the data conductor or which is controlled by data carried by the data conductor.
    Type: Application
    Filed: June 18, 2008
    Publication date: January 29, 2009
    Inventor: Timothy Christopher Stubbs
  • Patent number: 7479600
    Abstract: An electrical bus forming method including the steps of interlocking a plurality of electrical conductors and forming a shaped conductor. The interlocking step includes interlocking a plurality of electrical conductors including a first electrical conductor with a second electrical conductor thereby forming an interlocked conductor. The forming step includes forming a shaped conductor from the interlocked conductor.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: January 20, 2009
    Assignee: Group Dekko, Inc.
    Inventor: Kenneth R. Sikora
  • Publication number: 20080308292
    Abstract: A U-turn bus bar comprises a body portion constituting a linear essential part formed of a conductive plate member, having an overall thickness (t) and an overall width (2b); at least a terminal portion expanded in the direction perpendicular to the longitudinal direction of the body portion; and a connection hole formed at one end of the body portion. The body portion includes a U-turn bend formed by bending the body portion into a U-turn shape.
    Type: Application
    Filed: June 12, 2008
    Publication date: December 18, 2008
    Applicant: DENSO CORPORATION
    Inventors: Daisuke Okushita, Fumio Kondo
  • Patent number: 7449635
    Abstract: A bus joint assembly for use in switchgear equipment having bus bars joined together at a bus joint and for joining vertical and horizontal buses. The bus joint connector comprises a connector, nut plate, connecting and supporting pins as well as a splice bus connector. The bus joint connector with integrated fixture pins locates and supports horizontal buses to vertical buses during assembly.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: November 11, 2008
    Assignee: Siemens Energy & Automation, Inc.
    Inventor: Jason P. Wiant
  • Publication number: 20080230256
    Abstract: A twisted pair symmetric bus bar structure for electric power distribution includes a first conductor; a second conductor; an insulator; wherein the first conductor and the second conductor form an interwoven alternating interlocking pattern; wherein the first and second conductors are formed from a series of Z-shaped sections; wherein the insulator is H-shaped and has a series of slots for receiving the first and second conductors; and wherein the insulator is sandwiched between the first and second conductor.
    Type: Application
    Filed: March 23, 2007
    Publication date: September 25, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Don A. Gilliland
  • Patent number: 7414194
    Abstract: A bus bar wiring board includes a first conductive bus bar, a second conductive bus bar, a first insulating board, in which one end portions of the first and the second bus bars are embedded and a second insulating board, in which the other end portions of the first and the second bus bars are embedded. A first longitudinal direction of a cross-section of the first bus bar intersects a second longitudinal direction of a cross-section of the second bus bar.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: August 19, 2008
    Assignee: Yazaki Corporation
    Inventors: Masashi Nakayama, Hiroyuki Nakanishi, Keiichi Ito, Yoshihiko Nakahama
  • Patent number: 7414828
    Abstract: A current distributor includes a common, uninterrupted first main busbar as a main current supply and a number of current distributor modules which are each associated with a respective circuit breaker and can be disposed in a row along the main busbar. The current distributor module or each current distributor module has a first connection line for supplying current to a load circuit. The current distributor module or each current distributor module has a housing, a slot formed on a front side of the housing for plugging on an associated circuit breaker, and a first channel which passes through the housing in a transverse direction for accommodating the first main busbar. A first contact opening of the slot corresponds to the first channel and a second contact opening of the slot corresponds to a housing receptacle for a connection socket of the first connection line.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: August 19, 2008
    Assignee: Ellenberger & Poensgen GmbH
    Inventor: Markus Birner
  • Publication number: 20080128150
    Abstract: A bus bar assembly includes a first bus bar having at least first and second mounting arms and a second bus bar having at least third and fourth mounting arms. The first and third mounting arms are adapted to alternately interleave with one another such that the position of the first mounting arm relative to the third mounting arm is opposite as to the position of the second mounting arm relative to the fourth mounting arm.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 5, 2008
    Inventor: Joseph S. Kimmel
  • Publication number: 20080121406
    Abstract: A method for isolating phases in an electrical equipment enclosure having multi-phase bus bars and a mounting base for mounting electrical equipment. The insulation system includes a plurality of components including a plurality of side isolation barriers with each barrier defining at least one slot proximate one edge of the barrier and having at least one tab along another edge of the barrier. A side barrier adapter is configured to engage the isolation barrier and to engage the mounting base. An inner isolation barrier is configured to isolate at least two of the vertical bus bars and couple to the mounting base. A vertical bus rear wall defining a plurality of slots proximate at least two edges of the cover is fastened to the inner isolation barrier. A plurality of corner connectors is configured to engage one of the cover slots and the side isolation barrier slots.
    Type: Application
    Filed: February 5, 2008
    Publication date: May 29, 2008
    Inventors: Harry W. Josten, Jason P. Wiant
  • Patent number: 7358442
    Abstract: A bus system is disclosed for use with switching devices, such as power electronic devices. The system includes generally parallel bus elements that define electrical reference planes, such as for a dc bus. The bus elements are separated from one another by insulative layers, with additional insulative layers being available for separating the system from other circuit components. Portions of the bus elements are extended or exposed to permit connection to the circuit elements, including packaged switching circuits and energy storage or filtering circuits. The bus system may be conformed to a variety of geometric configurations, and substantially reduces parasitic inductance and total loop inductance in the resulting circuitry.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: April 15, 2008
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Lawrence D. Radosevich, Steven C. Kaishian, Daniel G. Kannenberg, Timothy A. Roebke, Andreas A. Meyer, Dennis L. Kehl, Lee A. Gettelfinger
  • Patent number: 7335041
    Abstract: A bus bar support, including a lower part which can be mounted with a lower side thereof to the base. Several bus bars which are disposed in a longitudinal direction and at a distance from each other, are used to insert, in an isolated manner, bush bars extending in a transversal direction and are arranged in an upper side of the lower side. The bush bar support also includes a removable upper part which blocks and closes the bus bars. One object of this invention is to provide bus bars in a simple manner, which are easy to handle and which can adapt in many ways to the bus bars which have various cross sections. As a result, the bus bar support includes separate sliding elements which are used to define the bus bar receiving elements in a direction of thickness extending from the lower side to the upper side. Bearing inserts are used to define the bus bar receiving elements in a direction of width extending in a transverse manner on the longitudinal extension of the inserted bus bars.
    Type: Grant
    Filed: June 18, 2005
    Date of Patent: February 26, 2008
    Assignee: Rittal GmbH & Co. KG
    Inventor: Ulrich Haubach
  • Patent number: 7334315
    Abstract: For use in switchgear equipment having channel bus bars joined together at a bus joint, there is provided a method of servicing and maintaining a channel bus splice assembly and method. The channel bus splice assembly comprises switchgear or switchboard equipment having channel bus bars joined together at a bus joint, there is provided a channel bus splice assembly. The channel bus splice assembly comprises an inner splice plate defining a plurality of throughbores. A sliding clamp plate is configured to reciprocally move within the inner splice plate. The sliding clamp plate defines a plurality of access ports. A pair of nut plates is coupled to the sliding clamp plate and having threaded orifices corresponding to selected throughbores in the inner splice plate. An outer splice plate having a plurality of throughbores corresponding to the threaded orifices in the nut plates.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: February 26, 2008
    Assignee: Siemens Energy & Automation, Inc.
    Inventors: Jason P. Wiant, Harry W. Josten
  • Patent number: 7332673
    Abstract: A bus bar substrate for an interior light of a vehicle includes an insulating base plate and a plurality of bus bars. Grooves are formed in the front and back surfaces of the insulating base plate. The plurality of bus bars are fitted to the grooves of the insulating base plate. In preferred embodiments, a bus bar substrate for an interior light of a vehicle will include front and back surfaces and a plurality of front and back securing holes through the insulating base, and front and back bus bars respectively positioned on the front and back surfaces of the insulating base plate. The front securing holes are surrounded by guard walls extending outwardly from the back surface of the insulating plate, and the back securing holes are surrounded by guard walls extending outwardly from the front surface of the insulating plate.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: February 19, 2008
    Assignee: Kabushiki Kaisha T AN T
    Inventors: Yuji Shimoda, Hiroshi Ochiai
  • Patent number: 7329813
    Abstract: A method and modular insulation system for an electrical equipment enclosure having multi-phase bus bars and a mounting base for mounting electrical equipment. The insulation system includes a plurality of components including a plurality of side isolation barriers with each barrier defining at least one slot proximate one edge of the barrier and having at least one tab along another edge of the barrier. A side barrier adapter is configured to engage the isolation barrier and to engage the mounting base. An inner isolation barrier is configured to isolate at least two of the vertical bus bars and couple to the mounting base. A vertical bus rearwall defining a plurality of slots proximate at least two edges of the cover is fastened to the inner isolation barrier. A plurality of corner connectors is configured to engage one of the cover slots and the side isolation barrier slots.
    Type: Grant
    Filed: December 8, 2004
    Date of Patent: February 12, 2008
    Assignee: Siemens Energy & Automation, Inc.
    Inventors: Harry W. Josten, Jason P. Wiant
  • Patent number: 7285724
    Abstract: The invention relates to a plastic bus bar carrier having a lower part, an upper part and an adaptor arranged between the lower part and the upper part for the adaptation to different sizes of bus bars. The lower part includes a number of receiving grooves in correspondence with the number of bus bars to be received, wherein the receiving grooves have a width defined vertically to the longitudinal axis of the bus bar carrier which is smaller than the maximum transverse dimension of the lower part.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: October 23, 2007
    Assignee: Wohner GmbH & Co. KG
    Inventor: Alex Buettner
  • Patent number: 7256984
    Abstract: The present invention provides a reconfigurable power distribution panel, a power distribution system, a method for reconfiguring a power distribution panel, and a method for manufacturing a reconfigurable power distribution panel. The reconfigurable distribution panel, among other elements, may include a first bus bar having a first plurality of contact points thereon and a plurality of circuit protection locations associated therewith and a second bus bar located proximate the first bus bar and having a second plurality of contact points thereon, the second plurality of contact points having the same plurality of circuit protection locations associated therewith.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: August 14, 2007
    Assignee: Tyco Electronics Power Systems, Inc.
    Inventors: Minchul Kim, Keith Gibson, Keith Leicht
  • Patent number: 7192290
    Abstract: Switch-controlled vehicle room lamps are provided with an insulating structure between bus bars disposed on a back surface of a case Short circuiting between the bus bars is prevented by fitting insulating members molded from a relatively flexible resin into grooves in which the bus bars are fitted to cover exposed surfaces of the bus bars at least entirely over a portion where the mutual distance of the bus bars are reduced. In some embodiments, the insulating members are formed with projections which are adapted to be fit within holes of the case into which severed bridge portions of the bus bar extend. The projections may advantageously be provided with an acute-angled distal end and a constriction at a midsection thereof.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: March 20, 2007
    Assignee: Kabushiki Kaisha T An T
    Inventors: Hiroshi Ochiai, Yuji Shimoda
  • Patent number: 7173810
    Abstract: A bus assembly that is structured to be coupled to a multiple pole circuit breaker and to a plurality of horizontally aligned vertical line conductors is disclosed. The circuit breaker has a back side with a line terminal and a load terminal for each pole extending therefrom. At least two terminals are associated with different poles are vertically aligned. The bus assembly includes a first set of line buses structured to be coupled to the line terminals, and include at least one line bus having a horizontal offset, as well as a second set of load buses structured to be coupled to the load terminals and extending in a direction generally parallel to the load terminals.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: February 6, 2007
    Assignee: Eaton Corporation
    Inventors: Neal Edward Rowe, Michael Howard Abrahamsen
  • Patent number: 7091417
    Abstract: A busway fitting bus assembly for a busway fitting, wherein the busway fitting has a housing assembly defining an enclosed space, the housing assembly having a top end, a bottom end, and a sidewall, the sidewall having a side opening, at least one tap bus extending between the side opening and the enclosed space. The busway fitting bus assembly includes a plurality of elongated, main bus members, the main bus members structured to extend the length between the busway fitting housing assembly bottom end and the busway fitting housing assembly top end, and a support assembly having an extruded body structured to enclose and support the plurality of main bus members.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: August 15, 2006
    Assignee: Eaton Corporation
    Inventors: Arthur J. Jur, Philip D. Miller, Robert G. Towne, Douglas V. Taylor, Stephen W. Oneufer
  • Patent number: 7075021
    Abstract: A multiple-hole terminal lug is for a circuit breaker including a load terminal and a conductive terminal extension coupled thereto. The multiple-hole terminal lug includes a mounting portion and a receiving portion having a plurality of receptacles for electrically coupling a corresponding plurality of electrical cables to the load terminal. Secondary mounting holes in the mounting portion align with primary mounting holes in the terminal extension in order to receive fasteners therein and secure the multiple-hole terminal lug in a first or second mounting configuration sloping upward or downward with respect tot the longitudinal axis of the terminal extension.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: July 11, 2006
    Assignee: Eaton Corporation
    Inventors: Neal E. Rowe, Michael H. Abrahamsen, Stanley E. Moore, Timothy Fair, Marlyce J. Scott
  • Patent number: 7060902
    Abstract: The invention relates to a bushing (1) for supporting electric conductors. Said bushing contains a flange section (2), a corrugated section (3), which projects above the flange section in the longitudinal direction of the electric conductor, in addition to at least one retaining section (4), which has bushing orifices (7) that are open on both sides for receiving busbars. The aim of the invention is to reduce the production costs and simplify the assembly of a bushing of this type. To achieve this, the bushing (1) is configured in one-piece, each retaining section (4) being solely supported on the flange section (2) by means of the corrugated section (3).
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: June 13, 2006
    Assignee: Siemens Aktiengesellschaft
    Inventors: Gildo Mahn, Achim Milbich
  • Patent number: 7053302
    Abstract: The invention relates to a voltage source converter system, and includes a plane parallel bus bar assembly having conductor bars closely related for reducing induced voltage in the assembly. Each gap that is formed between adjacent conductor bars is completely filled by a polymer insulator which is formed for providing complete freedom of access to fully exposed external sides of the bus bar assembly. The invention also relates to a molded, single piece polymer insulator including an elongate rib member of continuous height and thickness, and elongate wing members angularly extended from each longitudinal periphery of the rib member.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: May 30, 2006
    Assignee: ABB AB
    Inventors: Anders Björklund, Tomas Larsson, Tommy Bergström
  • Patent number: 7035085
    Abstract: A bus-line partition plate mounted in a case of a computer and defining with one side panel of the case a bus-line receiving space for receiving bus-lines, for example, bus-lines of computer apparatus and/or power cords in good order without the use of binding wires or adhesive tapes, preventing interference of bus-lines with other internal apparatus of the computer or damage of bus-lines by other internal apparatus of the computer.
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: April 25, 2006
    Assignee: Tatung Co., Ltd.
    Inventor: Pi-Yun Lee
  • Patent number: 6934147
    Abstract: A bus assembly for switchgear includes a pair of elongated members each of an L-shaped cross section with a lateral side and a transverse side integral with the lateral side. The elongated members are positioned in a juxtaposed spaced apart relationship forming a hollow rectangular tube wherein the lateral sides are generally parallel to each other and the transverse sides are generally parallel to each other. Support members connected to the lateral sides may be U-shaped components engaging lateral exterior sides of the elongated members and may be connected to an element having flange which extends from the bases of the U-shaped components for connection to a horizontal bus bar. A connecting device may be provided with separated extending legs adapted for attachment to components of a laminated horizontal bus member.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: August 23, 2005
    Assignee: General Electric Company
    Inventors: Michael Wayne Miller, William Saldeen
  • Patent number: 6921862
    Abstract: A connector for conductor bars, which are in-line or extend at a right angle with regard to one another and which rotate 90° around their longitudinal axes. The connector is comprised of a first contact piece and of a second contact piece of which the first contact piece is fastened in an eccentric manner, with regard to the longitudinal axis thereof, to the second contact piece at a position on the second contact piece that is also positioned in an eccentric manner with regard to the longitudinal axis. The first contact piece is connected to the second contact piece in such a manner that their longitudinal axes extend at a right angle with regard to one another but at a distance from one another so that the contact surfaces of the contact pieces do not intersect or overlap one another, but are adjacently arranged such that the pivot by 90° towards one another.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: July 26, 2005
    Assignee: Siemens Aktiengesellschaft
    Inventors: Michael Bach, Detlev Schmidt, Michael Sebekow, Guenter Seidler-Stahl, Ingo Thiede, Sezai Tuerkmen
  • Patent number: 6911602
    Abstract: A connecting terminal, in particular a terminal strip, has a busbar and at least one spring terminal element. The spring terminal element is formed separately from the busbar, it is electrically conductively connected to it, and it is as thin as possible, with minimum use of material. The spring element has a spring limb and a contact limb opposite the spring limb, for connecting an electrical conductor which has been inserted between these limbs and rests against the contact limb. The spring limb and the contact limb are both supported against the busbar for absorbing spring forces.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: June 28, 2005
    Inventor: Gerd Conrad
  • Patent number: 6911603
    Abstract: A distribution frame for film conductors is provided having a first busbar, arranged in a recess in a part-shell, for a first signal path and a second busbar, arranged in a recess in a part-shell, for a second signal path. Each busbar can be connected, via a bridging element, to two or more film conductors coupled to electrical components, the connection between a busbar and an electrical component can be released by moving the bridging element. The two part-shells abut against one another at an interface when the distribution frame is assembled. The film conductors of a signal path are routed through one or more ducts in a part-shell and are bent back at the end of the duct(s) such that the bent-back part of the film conductors is arranged in the region of the interface between the part-shells when the distribution frame is assembled.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: June 28, 2005
    Assignee: DaimlerChrysler AG
    Inventors: Bernd Cadus, Juergen Ries, Siegfried Schreiber
  • Patent number: 6891105
    Abstract: Connecting bars for electrical appliances and devices, for different nominal currents, are configured in such a way that they are hollow. They may have only one or more than one cavity. The connecting bars have the same outer cross section for all current intensities, have different wall thicknesses, and consequently have differently sized cavities, for different current intensities. Consequently, the lead-through openings for the connecting bars in the respective switch housings of a type series can all be configured identically, corresponding to the dimensions for the connecting bars of the maximum current intensity.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: May 10, 2005
    Assignee: Siemens Aktiengesellschaft
    Inventors: Michael Bach, Detlev Schmidt, Michael Sebekow, Guenter Seidler-Stahl, Ingo Thiede, Sezai Tuerkmen
  • Patent number: 6888066
    Abstract: For use in switchgear equipment having channel bus bars joined together at a bus joint, there is provided a channel bus splice assembly and method. The channel bus splice assembly comprises switchgear or switchboard equipment having channel bus bars joined together at a bus joint, there is provided a channel bus splice assembly. The channel bus splice assembly comprises an inner splice plate defining a plurality of throughbores. A sliding clamp plate is configured to reciprocally move within the inner splice plate. The sliding clamp plate defines a plurality of access ports. A pair of nut plates is coupled to the sliding clamp plate and having threaded orifices corresponding to selected throughbores in the inner splice plate. An outer splice plate having a plurality of throughbores corresponding to the threaded orifices in the nut plates.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: May 3, 2005
    Assignee: Siemens Energy & Automation, Inc.
    Inventors: Jason P. Wiant, Harry W. Josten
  • Patent number: 6875923
    Abstract: A conductive bus bar includes a first plate-shaped portion extending in a first direction and a second plate-shaped portion continued from the first portion and extending in a second direction perpendicular to the first direction. The second plate-shaped portion has a first main face which faces the first plate-shaped portion, a second main face opposite to the first main face, and side faces connecting the first main face and the second main face. A press-contact portion is formed in the second plate-shaped portion, to which an electric wire is press-fitted. An insulative mount includes a mount face, on which the first plate-shaped portion is disposed, and a wall member extending in the second direction to support the second main face of the second plate-shaped portion. A pair of rib members are extended from the wall member to support the side faces of the second plate-shaped portion.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: April 5, 2005
    Assignee: Yazaki Corporation
    Inventors: Masatoshi Egawa, Tomohiro Sugiura, Yoshihiro Sugiyama, Yumi Sekine, Minoru Umezaki
  • Patent number: 6870103
    Abstract: For use in switchgear equipment having bus bars joined together at a bus joint, there is provided a bus joint cover assembly and method. The bus joint cover assembly comprises a collar member having a snap slot. A cap member having a boss snap is configured to engage the snap slot. The cap member is configured to telescopically join with the collar member around the bus joint wherein the bus joint is contained within the bus joint cover assembly. The bus joint cover assembly can include a side cover member configured to position between the collar member and the cap member. The side cover member can be configured to provide a passage for bus bars and can be configured as a bus end cover.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: March 22, 2005
    Assignee: Siemens Energy & Automation, Inc.
    Inventors: Jason P. Wiant, Harry W. Josten
  • Patent number: 6867373
    Abstract: A sprinkler and drip resistant tap-off base for an electrical busway distribution system. The tap-off base includes an overmolded perimeter seal providing a liquid resistant seal between the busway housing and the tap-off base and between the tap-off base and a tap-off unit installed on the tap-off base.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: March 15, 2005
    Assignee: Square D Company
    Inventors: Rodney J. West, Glenn S. O'Nan
  • Patent number: 6781818
    Abstract: A bus brace comb assembly for use in a switchgear assembly. The switchgear assembly has a channel bus bar for conveying electrical current in each phase of the switchgear assembly. The bus brace comb assembly holds the bus bar in place against magnetic forces associated with short-circuit currents in the switchgear bus bar. The bus brace comb assembly comprises a front comb assembly including a first bus clip configured to position the bus bar and a front brace coupled to the bus clip. A rear comb assembly including an interlock clamp configured to engage the channel bus bar and a second bus clip secured to the interlock clamp with a fastener and a rear brace coupled to the interlock clamp/bus clip assembly. A flange of the channel bus bar is pinched in the interlock clamp/bus clip assembly to secure channel bus bar in the switchgear assembly.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: August 24, 2004
    Assignee: Siemens Energy & Automation
    Inventors: Harry W. Josten, Jason P. Wiant
  • Patent number: 6762362
    Abstract: An electronic system has a power supply, multiple backplanes, and a bus bar assembly electrically interconnected between the power supply and the multiple backplanes. The bus bar assembly includes a power supply member that couples to a power supply and a backplane member that couples simultaneously to multiple backplanes. The backplane member defines multiple rows of holes. Each row of holes includes at least two holes. The bus bar assembly further includes a set of fasteners that fasten the power supply member to the backplane member in order to provide a conductive path between the power supply and the multiple backplanes. The multiple rows of holes defined by the backplane member enable the backplane member to fasten to power supply members having different designs for flexibility.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: July 13, 2004
    Assignee: EMC Corporation
    Inventors: Barry Cavanaugh, Keith Johnson
  • Publication number: 20040118589
    Abstract: The invention relates to an electrical busbar for transportation and distribution of electrical power comprising several parallel, metal conducting bars spaced out from one another inside a metal enclosure, each conducting bar having a cross-section of elongate shape. At least one conducting bar is provided with a thickness near to the centre of the cross-section of said conducting bar that is greater than thickness of at least one of the ends of the cross-section of said conducting bar.
    Type: Application
    Filed: November 12, 2003
    Publication date: June 24, 2004
    Inventors: Henri Pierrot, Christian Dupoux, Zine Bacha
  • Publication number: 20040112626
    Abstract: The invention relates to a voltage source converter system, comprising a plane parallel bus bar assembly having conductor bars (4, 5, 6) closely related for reducing induced voltage in the assembly. Each gap that is formed between adjacent conductor bars is completely filled by a polymer insulator (8, 9) which is formed for providing complete freedom of access to fully exposed external sides of said bus bar assembly. The invention also relates to a molded, single piece polymer insulator comprising an elongate rib member (10) of continuous height and thickness, and elongate wing members (11, 12) angularly extended from each longitudinal periphery of the rib member.
    Type: Application
    Filed: January 7, 2004
    Publication date: June 17, 2004
    Inventors: Anders Bjorklund, Tomas Larsson, Tommy Bergstrom
  • Patent number: 6748651
    Abstract: This method includes punching a bus-bar pattern out of a conductive metal sheet. A bus bar terminal piece is punched out of the remaining material in the conductive metal sheet. An electrical connection is formed between the bus-bar pattern and the bus-bar terminal piece using male and female connections.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: June 15, 2004
    Assignee: The Furukawa Electric Co., Ltd.
    Inventors: Kazuo Miyajima, Shin Hasegawa, Yoshiaki Sawaki
  • Patent number: 6723924
    Abstract: An electrical conductor assembly adapted to be contained in an electrical connection box to be mounted on an automobile has a bus bar produced by punching an aluminum-based metal plate into a desired circuit configuration. The bus bar has a press contact tab formed by bending an end of the bus bar. A reinforcement tab cover encloses an exterior of the press contact tab. The press contact tab is provided with a press contact slot that extends from a distal end of the tab to a proximal end of the tab. The tab cover is made of an elastic iron-based metal plate. The tab cover has insertion grooves in opposed sidewalls that communicate with the press contact slot in the press contact tab.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: April 20, 2004
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Eriko Yuasa, Shuji Yamakawa
  • Publication number: 20040040733
    Abstract: An electrical conductor assembly contained in an electrical connection box to be mounted on an automobile has a bus bar produced by punching an aluminum-based metal plate into a desired circuit configuration. The bus bar includes an end with a tab formed by bending the end. An intermediate terminal is to be coupled to the tab. The intermediate terminal includes a rectangular parallelepiped box. The box has openings in its opposite ends. The box is made of an iron-based metal plate having an elastic function. A pair of terminal plates oppose each other in the box. Each of the pair of terminal plates, on upper and lower positions, has arcuately bent contact portions. Spring portions are on each of opposed peripheral walls of the rectangular parallelepiped box. The spring portions contact rear surfaces of the contact portions. The tab of the bus bar is inserted into an end opening in the intermediate terminal. The tab is forcedly inserted between the contact portions on one side of the terminal plates.
    Type: Application
    Filed: August 28, 2003
    Publication date: March 4, 2004
    Inventors: Eriko Yuasa, Shuji Yamakawa
  • Publication number: 20040040732
    Abstract: An electrical conductor assembly adapted to be contained in an electrical connection box to be mounted on an automobile has a bus bar produced by punching an aluminum-based metal plate into a desired circuit configuration. The bus bar has a press contact tab formed by bending an end of the bus bar. A reinforcement tab cover encloses an exterior of the press contact tab. The press contact tab is provided with a press contact slot that extends from a distal end of the tab to a proximal end of the tab. The tab cover is made of an elastic iron-based metal plate. The tab cover has insertion grooves in opposed sidewalls that communicate with the press contact slot in the press contact tab.
    Type: Application
    Filed: July 21, 2003
    Publication date: March 4, 2004
    Inventors: Eriko Yuasa, Shuji Yamakawa
  • Patent number: 6693370
    Abstract: Instead of a relay block which is present in bus bar circuits in a conventional electric junction box, semiconductor switching devices 14 are provided, and a power distributing unit PD which is independent of a bus bar circuit unit JB is structured by concentrating these semiconductor switching devices 14, output terminals 12 of this power distributing unit PD being connected to appropriate bus bars 32 of the bus bar circuit unit JB. The power distributing unit PD and the bus bar circuit unit JB are incorporated in a common housing 40.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: February 17, 2004
    Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Shigeki Yamane, Takahiro Onizuka, Isao Isshiki
  • Patent number: 6679204
    Abstract: The valve driving apparatus of an internal combustion engine includes a valve element functioning as an intake valve or an exhaust valve of the internal combustion engine, an electromagnetic actuator for driving the valve element, an actuator body having a plurality of electromagnetic actuators mounted thereto, and wiring for supplying electric power to each of the electromagnetic actuators. The actuator body has a flow path for allowing a cooling medium to flow therethrough. The wiring is provided near the flow path of the actuator body. This structure enables a reduction in space for power distribution while minimizing overheating of the wires.
    Type: Grant
    Filed: August 12, 2002
    Date of Patent: January 20, 2004
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Tatsuo Iida, Takashi Izuo, Eiji Hashimoto
  • Patent number: 6677527
    Abstract: Connection member made of metal for electrical connection between at least two electric power distribution modules, such as power plant equipment cabinets (2) or the like, which member (1) comprises at least a first and a second joining end portion (7, 8) having their relative positions to each other in a first relative status by means of an intermediate portion (12) positioned between the joining end portions (7, 8), which intermediate portion (12) is sufficient stiff to keep the portions (7, 8) in the first relative status. The intermediate portion (12) is made so flexible that the relative positions of the first and second joining end portions (7, 8) can be adjusted to a second relative status by means of plastic deformation of the intermediate portion (12).
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: January 13, 2004
    Assignee: Emerson Energy Systems AB
    Inventor: Håkan Brännmark