Mounting Feature Patents (Class 384/295)
  • Publication number: 20110085752
    Abstract: An auxiliary bearing system for a magnetically supported rotor system according to which the auxiliary bearing system includes at least two mounting pad assemblies having compliantly mounted body members.
    Type: Application
    Filed: October 8, 2010
    Publication date: April 14, 2011
    Applicant: DRESSER-RAND COMPANY
    Inventors: Joseph A. Tecza, William C. Maier
  • Publication number: 20110013861
    Abstract: The present invention refers to a mounting sleeve (1) for mounting a ring having a tapering inner bore on a cylindrical shaft, wherein the mounting sleeve has a cylindrical inner envelope surface, wherein the inner surface of the mounting sleeve has an increased friction coefficient, for giving an increased ability to the mounting sleeve to transfer axial load, without sliding along the surface of the shaft.
    Type: Application
    Filed: March 9, 2009
    Publication date: January 20, 2011
    Inventors: Hans Wendeberg, Håkan Leander
  • Patent number: 7857517
    Abstract: A connecting rod bearing housing includes an attaching portion and a retaining portion releasably joined together. The attaching portion and the retaining portion are each provided with a pair of alignment bores respectively located on opposite sides of the transverse passageway. The alignment bores are registered with one another and partially intersect the transverse passageway. An alignment washer is held within each pair of registered, alignment bores and projects into the transverse passageway. A sleeve-like bearing is positioned within the transverse passageway and has notches for snugly receiving the alignment washers. The washers prevent the rotation of the bearing within the housing.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: December 28, 2010
    Inventor: Berton L. Vicars
  • Publication number: 20100300244
    Abstract: A bearing component and bearing assembly are disclosed. The bearing component includes structure for providing a hard rotation stop, in one embodiment, the anti-rotation structure includes a slot formed in at least one bearing component having a surface for supporting a bearing shell. The slot has a longitudinal axis at an oblique angle to a plane perpendicular to the surface for supporting the bearing shell, in other embodiments, a groove extends radially outward from a surface of at least one component for supporting a bearing shell to a side of the component. The groove has a depth that increases as a function of distance in a direction parallel with a center axis of the component.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 2, 2010
    Applicant: CUMMINS INTELLECTUAL PROPERTIES, INC.
    Inventors: Dale G. GIBBY, Joseph RENNEKAMP, Kent H. CLARK
  • Patent number: 7832936
    Abstract: A method for delashing a shaft assembly and an assembly embodying the method are disclosed. The assembly includes a housing having a bore extending therethrough, and a shaft mounted within the bore. A shoulder extends into the bore to define a constriction along the bore. A bushing is positioned on an end of the shaft such that at least a portion of the bushing is spaced apart from the shoulder to define a cavity therebetween when the shaft is in the bore. A filler material is disposed in the cavity between the bushing and the shoulder for maintaining an axial compressive load on the shaft. In another aspect, a plug formed from a fusible material is provided. The plug includes a base portion and a plurality of channels disposed along an exterior of the base portion for enabling a flow of melted plug material along the channels.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: November 16, 2010
    Assignee: GM Global Technology Operations, Inc.
    Inventors: David E. Witucki, Thomas M. Tighe
  • Patent number: 7815375
    Abstract: A bearing arrangement for an adjusting device in a motor vehicle comprises a bearing point in the form of a bearing opening of a base part and a bearing element extending through said bearing opening. The base part arranged on the edge of the bearing opening comprises at least one deformation area which protrudes in a radial manner from the edge to the inside and which acts as radial supports for the bearing element.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: October 19, 2010
    Assignee: Brose Fahrzeugteile GmbH & Co. KG, Coburg
    Inventor: Gregor Kröner
  • Publication number: 20100239447
    Abstract: A bearing material composition that lines a support includes a combination of a thermoplastic conforming material and abrasive particles which provide a combined effect for remedying the effects due to edge loading that may be caused by misalignment between the bearing and a shaft to which a portion is rotatably mounted. The conforming material may be PTFE such that it does not have a memory and is subject to cold flow and creep. As a result, misalignment problems and edge loading are remedied by the combination of abrasive removal of metal material from the drive shaft at the location of edge loading and creep of the conforming material at the location of edge loading which may provide an overall greater bearing interface surface.
    Type: Application
    Filed: March 23, 2009
    Publication date: September 23, 2010
    Applicant: Bitzer Scroll Inc.
    Inventor: James W. Bush
  • Patent number: 7661884
    Abstract: A roller apparatus includes a rotating roller, a bushing frictionally supporting the rotating roller, a frame having a bushing hole into which a bushing is inserted and supporting the bushing, and a grounding member interposed between the bushing and the frame and grounding the bushing by press contacting with the bushing when the bushing is inserted into the bushing hole. Thus, the roller apparatus effectively grounds a bushing.
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: February 16, 2010
    Assignee: Sansung Electronics Co., Ltd.
    Inventor: Yong-kon Jo
  • Patent number: 7632019
    Abstract: A bearing retainer including a flange having a front surface and a rear surface, a hub extending from the front surface and having an exterior surface configured to receive and support a looped extension spring and having an interior forming a bearing pocket, and at least one resilient finger initially extending from the rear surface and having a curve so as to extend toward and beyond the front surface and including at least one retainer tab extending from a surface opposite the hub and positioned on the rear surface side relative to the flange. The resilient finger is configured to be deflectable from a free position toward the hub in response to a deflection force to enable a portion of the resilient finger including the retainer tab to be inserted through an opening in a wall and to substantially return to the free position upon release of the deflection force such that the wall is held between the retainer tab and rear surface, thereby securing the bearing retainer within the opening.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: December 15, 2009
    Assignee: Carestream Health, Inc.
    Inventor: James R. Gilbertson
  • Publication number: 20090304315
    Abstract: At least one embodiment of the invention generally relates to a bushing kit (102) and method of installing the same with a mandrel (300) having a tapered region (304). The bushing kit comprises an inner member (110) and an outer bushing (108). The inner member may include an inner surface (126) having an engagement portion, such as a coating, plating, and/or lining, such as a self-lubricating coating. The method of installing the bushing kit (102) includes passing the tapered portion of the mandrel through the outer bushing (108) to radially expand the outer bushing into the structural workpiece (104) and possibly induce some amount of residual compressive stress in the structural workpiece (104). Contemporaneously, the inner member (110) is passed into the radially-expanded outer bushing (108) before the outer bushing is permitted to radially inwardly rebound or spring back. The outer bushing (108) is then permitted to radially contract onto the inner member to form an interference fit therewith.
    Type: Application
    Filed: January 11, 2007
    Publication date: December 10, 2009
    Applicant: Fatigue Technology, Inc.
    Inventor: Timothy H. Johnson
  • Patent number: 7618190
    Abstract: A sliding bearing shell is described, comprising at least one holding cam (4) which is provided in the region of the dividing surface (2), projects beyond the back (3) of the shell and forms a deformation section of the sliding bearing shell (1) which extends over only a part of the thickness of the shell. In order to provide advantageous constructional conditions it is proposed that the deformation section consists of a tongue (5) which is cut out and bent out partly from the sliding bearing shell (1) through an indentation (6) starting from the dividing surface (2).
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: November 17, 2009
    Assignee: Miba Gleitlager GmbH
    Inventor: Norbert Schrüfer
  • Patent number: 7591592
    Abstract: A journal for coupling a wheel to an axle includes a main body portion and a separate locking element mounted to the main body portion. The locking element includes a locking arm and an integral resilient leaf spring. The locking element is pivotable about a pivot axis A-A extending through a pair of pivot extensions between a release position and a secured position. In the release position, the axle is movable into and out of a reception space within the main body portion. In this release position, the leaf spring bears against the main body portion to bias the locking arm towards the secured position. In the secured position, the locking arm engages with a groove in the axle to secure the axle in position in the reception space.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: September 22, 2009
    Assignee: Menza Limited
    Inventors: Patrick Beirne, Thomas Mullen
  • Publication number: 20090232431
    Abstract: In the case of a plain bearing having at least one support part (25), which is composed of an iron-containing base material, of a bearing sleeve (24) which is provided at the raceway side with a coating (8, 26) which is composed of a coating material, is formed as a melted-on layer and is metallurgically connected to the base material by means of an FeSn2-containing connecting zone (9), it is possible to obtain a long service life in that the thickness of the FeSn2-containing connecting zone (9) is at most 10 ?m.
    Type: Application
    Filed: April 25, 2007
    Publication date: September 17, 2009
    Applicant: SMS DEMAG AG
    Inventors: Konrad Roeingh, Karl Keller
  • Patent number: 7581887
    Abstract: The invention relates to a wiper bearing for a windshield wiper system comprising a bearing housing (12) provided with an outer tube forming the bearing housing (12) and an inner tube (24) arranged in a concentric manner in relation thereto and a journal (30) arranged on a bearing area (14) on the bearing housing (12) for receiving a tubular plate (40). It is proposed that an annular element (16), which is arranged in a coaxial manner on the journal (30), be provided outside the journal (30) in the region of the front side thereof (36).
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: September 1, 2009
    Assignee: Robert Bosch GmbH
    Inventor: Joachim Zimmer
  • Publication number: 20090052821
    Abstract: A bearing arrangement for an output shaft of a gear of an electromotive windscreen wiper drive has the output shaft and an eccentric grommet configured to align the output shaft with at least one further gear element by rotation around an grommet axis. The eccentric grommet is anchored by being pressed into a receiving opening of a bearing housing for a press-fit. The eccentric grommet a has no flange.
    Type: Application
    Filed: April 20, 2006
    Publication date: February 26, 2009
    Applicant: Valeo Wischersysteme GmbH
    Inventor: Werner Hartmann
  • Patent number: 7484744
    Abstract: A suspension system for suspending a vehicle frame above a plurality of ground-engaging wheels includes a wheel-carrying axle comprising a first end a second end, and a pair of frame bracket assemblies each comprising a resiliently-bushed pivotable connection defining a pivot axis, wherein the frame bracket assemblies are operably coupled to opposite sides of the frame bracket, and wherein the resiliently-bushed pivotable connection comprises a substantially cylindrically-shaped bushing. The suspension system also includes a pair of trailing arms each comprising a first end operably coupled to the first end and the second end of the axle, respectively, and a second end comprising an aperture that receives the bushing of one of the frame bracket assemblies therein, wherein the aperture of the second end of each trailing arm is nonsymmetrical, thereby causing a nonsymmetrical compression of the bushing about the pivot axis.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: February 3, 2009
    Assignee: SAF-Holland, Inc.
    Inventors: Greg Galazin, Dan Dykstra
  • Publication number: 20090028480
    Abstract: A slide bearing bush with an integrated sealing element permits a relatively simple and economical production of the slide bearing bush. The slide bearing bush includes a bush part and a cover part. The bush part and/or the cover part is provided with an annular groove formed for holding the sealing element, and the slide bearing bush comprised of the bush part and the cover part possesses a cylindrical outside contour.
    Type: Application
    Filed: July 25, 2008
    Publication date: January 29, 2009
    Applicant: Aktiebolaget SKF
    Inventors: Thomas KRAUSE, Burkard BECK, Peter SCHMEHR
  • Patent number: 7464619
    Abstract: An operator suitable for opening and closing casement windows includes a housing (e.g., a base and a cover), and an operator arm subassembly driven by a worm. The operator arm subassembly may include at least one operator arm pivotally disposed in the housing via a flanged bearing. The operator arm may define a gear. If a plurality of operator arms are present, a sun gear may be used. The flanged bearing properly aligns the components to reduce stresses encountered during use. The flanged bearing may have a base portion, a middle portion, and an upper portion in a stepped configuration. The base may engage the base of the housing. The upper portion of the bearing may engage a cover of the housing. A middle portion of the bearing pivotally joins the arm and/or sun gear. The instant flanged bearing provides a smoother, more efficient operation and increases the useful life of the operator.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: December 16, 2008
    Assignee: Truth Hardware Corporation
    Inventor: Gregory J. Vetter
  • Patent number: 7456535
    Abstract: Cutouts are formed in a front end plate disposed of a motor body. A thrust member, which has a hump segment to touch and press against a rear end surface of a rotary shaft frontward, is detachably attached to the motor body such that distal ends of arm segments of the thrust member are fitted into respective cutouts of the front end plate.
    Type: Grant
    Filed: February 24, 2004
    Date of Patent: November 25, 2008
    Assignee: Minebea Co., Ltd.
    Inventors: Yuzuru Suzuki, Taketoshi Ohyashiki
  • Patent number: 7226004
    Abstract: An electrostatic spray gun (10) having an air powered alternator-turbine (14) with a rotating impeller (24) therein mounted in bearings (18) is provided with bearings (18) which are coated with a solvent resistant material. This coating is provided on all surfaces of the bearing (18) except for the inner diameter (18A) which contains the impeller (24). This construction prevents leaching of the oil out of the bearing (18) and into the airstream and also is resistant to paint should the spray gun (10) become immersed in such.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: June 5, 2007
    Assignee: Graco Minnesota Inc.
    Inventor: Lawrence J. Lunzer
  • Patent number: 7125222
    Abstract: A method facilitates assembling a variable vane assembly for a gas turbine engine including a casing and an inner shroud. The method comprises providing at least one variable vane including a radially inner spindle that includes a groove defined therein that has at least one machined face, and coupling the variable vane radially between the casing and the inner shroud such that at least a portion of the radially inner spindle is inserted at least partially through an opening extending radially through the inner shroud. The method also comprises securing the variable vane to the inner shroud by engaging the spindle machined face with a retainer coupled to the inner shroud.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: October 24, 2006
    Assignee: General Electric Company
    Inventors: Nathan Gerard Cormier, Wayne Ray Bowen, James Edwin Rhoda, Mitchell Jay Headley
  • Patent number: 7056027
    Abstract: A bearing for rotatably supporting a cylindrical shaft within a frame cylindrical support surface in which the shaft is subject to thermal expansion, the bearing being formed of a tubular member having opposed ends and having an axial passageway therethrough, the outer surface of the bearing member having an external circumferential rib adjacent each of the ends, each rib having an external diameter that permits the bearing member to be slideably positionable in the frame internal cylindrical support surface, the axial passageway being defined by a central bearing surface of internal diameter to rotatably receiving the shaft, the bearing surface having an axial length less than the spacing between said ribs, the bearing being deformable within elastic limits permitting the internal diameter of the bearing surface to expand to accept thermal expansion of the shaft.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: June 6, 2006
    Inventor: Gregory L. Puckett
  • Patent number: 6942388
    Abstract: A bearing structure includes a cylindrical first member (10), and a second member (20) received in the first member. The first member is made of ceramic sintered material. The first member defines a first axle hole (11), and the first axle hole has a first radius. A chamber (12) is transversely defined through a middle portion of the first member, the chamber receiving the second member therein. The second member is made of metallic sintered material. The second member defines a second axle hole (21), and the second axle hole has a second radius. The first radius of the first axle hole is less than the second radius of the second axle hole. A shaft (30) is rotatably received in the first and second axle holes. When the shaft deviates from a central axis of rotation, the shaft only contacts the first member at the first axle hole.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: September 13, 2005
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chin-Hung Chang, Yu-Cheng Chou
  • Patent number: 6929402
    Abstract: An apparatus for rotatably mounting and axially fixing a gear on a shaft comprises a bushing fixed within a bore of the gear. A sleeve is received on and fixed relative to the shaft. The sleeve is surrounded by and journalled for rotation within the bushing. A thrust ring is fixed relative to and projects radially from the shaft on one side of the gear. A retainer on the one side of the gear defines a circular channel within which the annular thrust ring is axially confined.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: August 16, 2005
    Assignee: Morgan Construction Company
    Inventor: David G. Titus
  • Patent number: 6893159
    Abstract: A tenter clip has a jaw pivot shaft having a pair of molded bearing surfaces of superior strength, wear resistance and stability under high temperature operating conditions. The method for manufacture of the jaw pivot shaft includes knurling recesses formed in the shaft prior to applying plastic bearing material to the recesses by injection molding and finishing machining the pin by centerless grinding.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: May 17, 2005
    Inventors: Christopher Eugene Hosmer, Anthony C. Medeiros, Edward J. Mack, II
  • Patent number: 6830517
    Abstract: A rotating attachment device for attaching the upper end of a swing to a support bar generally comprises and inner bearing and an outer bearing. The inner bearing comprises at least two inner bearing arc segment members for direct placement on the cross bar, each including an outer side including a raceway including a radial bearing surface. The outer bearing includes a first and second semi-cylindrical outer bearing members including an inner side having a bearing surface, pivotly connected first ends such that the outer bearing is pivotable between an open position for fitting over the first bearing and a closed position bearing on the inner bearing such that the outer bearing is rotatable 360 degrees about the swing support bar, and second ends including a latch for latching the outer bearing around the inner bearing in the closed position.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: December 14, 2004
    Inventor: Charles Ciraolo
  • Patent number: 6767132
    Abstract: A connecting rod bearing including a housing with an attaching portion and a retaining portion releasably joined together so as to define a transverse passageway. The attaching portion and the retaining portion are each provided with a pair of bores. The bores are respectively located on opposite sides of the transverse passageway and can be brought into registry with one another. The bores also partially intersect the transverse passageway. A pair of alignment pins is positioned within a respective one of the bores and project into the transverse passageway. A sleeve is positioned within the transverse passageway and has notches for snugly receiving the alignment pins.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: July 27, 2004
    Assignee: Gardner Denver, Inc.
    Inventor: Berton L. Vicars
  • Patent number: 6743001
    Abstract: A pipe member is pushed into an inner periphery of a core of an armature to fix the pipe member to the armature. The pipe member is inserted over a fixed shaft. Bearing members have a small hole and a large hole formed at their centers. Pipe member ends are pushed into and fixed to the large diameter holes. The fixed shaft is inserted into the small holes to rotatably support the armature. A guide hole is formed at the center of an impeller of a pump unit, and is fitted to the bearing member, thereby the impeller rotates while the impeller is guided by the outer peripheral surface of the bearing member which rotates integrally with the armature. Coupling protrusions formed on the armature are inserted, and engaged with engagement recesses formed in the impeller to transmit a rotation force of the armature to the impeller.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: June 1, 2004
    Assignee: Denso Corporation
    Inventors: Eiji Iwanari, Hiromi Sakai
  • Patent number: 6729765
    Abstract: A bearing directed to a bushing positioned within a housing that is positively retained to prevent the bushing from moving axially with respect to the housing and that also prevents the bushing from rotating relative to the housing. The present embodiment accomplishes these goals by the use of a retention pin that positively retains the bushing within the housing.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: May 4, 2004
    Assignee: Emerson Power Transmission Manufacturing, L.P.
    Inventors: Xuehai Ni, Ed Paver, John Cook
  • Patent number: 6729764
    Abstract: A metal bearing liner is formed by deep drawing press process sequentially subjecting a progressive sheet material (roll material) to a plurality of press processes. This makes it possible to form a metal bearing liner by a press work instead of a cutting work that has been conventionally employed while maintaining a requisite accuracy such as roundness and cylindricality thereby remarkably reducing the manufacturing cost of the metal bearing line thereby.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: May 4, 2004
    Assignee: Minebea Co., Ltd.
    Inventors: Eiichi Kobayashi, Kazunori Sawayama, Kaoru Matsumoto
  • Patent number: 6718593
    Abstract: A wiper device has a pair of pivot holders each of which supports a pivot shaft and a pipe frame that connects the pivot holders to each other. When each pivot holder is fitted in an end of the pipe frame, the pipe frame is subjected to caulking to engage the pipe frame with recesses that are formed in the surfaces of the pivot holders. Each recess is shaped and located such that the open angle of the recess is constantly greater than zero and equal to or greater than the shaft angle of the corresponding pivot shaft, as viewed along any cross-sectional plane that includes a normal line corresponding to a maximum depth portion of the recess. As a result, the pivot holders are secured to the pipe frame easily and reliably, and the pivot holders are manufactured with a reduced cost.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: April 13, 2004
    Assignee: ASMO Co., Ltd.
    Inventor: Toshio Shido
  • Patent number: 6707198
    Abstract: An armature shaft for a motor of a power tool has a shaft with two ends. A commutator is on the shaft. At least one bearing is on the shaft adjacent the commutator end of the shaft. The bearing has a central bore sized to balance the shaft during rotation. Also, a central bore in the bearing has an enlarged diameter portion. A retainer is fixed on the shaft to retain the bearing on the shaft. The retainer is positioned within the enlarged bore portion of the bearing.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: March 16, 2004
    Assignee: Black & Decker Inc.
    Inventor: Stephen A. Debelius
  • Patent number: 6652147
    Abstract: A bearing structure includes a bearing having a shaft hole formed by an inner wall of the bearing. The outer periphery of the bearing has multiple outer walls and multiple deformable zones. The multiple outer walls are located at the axial direction of the same radius circumference with the center of the shaft hole as a center of circle thereof. Each of the multiple deformable zones is provided on the outer periphery of the bearing between any two outer walls, and is deformable to absorb an outer stress. When the bearing is closely mounted in a shaft tube during a punching process, the multiple deformable zones of the outer face of the bearing may absorb the outer stress, thereby preventing the inner wall of the bearing from being deformed.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: November 25, 2003
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Yin-Rong Hong
  • Patent number: 6648515
    Abstract: Sliding-type bearings are locally welded along only edge regions of the backing to the components in which they are installed. Welding is controlled to isolate the bearing layer from the heat effected zone of welding.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: November 18, 2003
    Assignee: Federal-Mogul World Wide, Inc.
    Inventor: Warren J. Whitney
  • Patent number: 6648510
    Abstract: A bearing assembly for supporting a water-lubricated drive shaft includes a plurality of load-bearing staves made from a composite material known as Slippery Polymer Alloy (SPA and a plurality of rubber staves. The composite staves are spaced circumferentially around the bearing housing on the inner wall. The rubber staves are also spaced circumferentially around the bearing housing, the rubber staves being located between adjoining composite staves and having compression force on their end portions to lock the composite staves in place.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: November 18, 2003
    Assignee: Duramax Marine, LLC
    Inventors: Roy L. Orndorff, Jr., Richard C. Spangler
  • Publication number: 20030190103
    Abstract: The arrangement has an axial securing element for fixing to the rotor shaft to enclose it at least over a tangential partial region, especially in the form of a spreader ring for fitting onto the rotor shaft, and a spring element pressing axially elastically against the stator part for axial play compensation as part of the securing element.
    Type: Application
    Filed: May 14, 2003
    Publication date: October 9, 2003
    Inventor: Klaus Zaps
  • Patent number: 6588047
    Abstract: The invention is based on a wiper system with at least one wiper support (10,12,14,16), which, in a pre-mounted state, has a part (18) that is guided through a mounting opening (20) of a vehicle and is fastened to it. The proposal is made that while being mounted, the wiper support (10,12,14,16) rests against the rim of the mounting opening (20), tilts under the influence of gravity and as a result, is held in the mounting opening (20) with frictional, non-positive engagement and/or positive engagement.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: July 8, 2003
    Assignee: Robert Bosch GmbH
    Inventors: Hermann Burkard, Thomas Kotlarski, Juergen Reiss
  • Publication number: 20030118258
    Abstract: A bearing structure includes a bearing having a shaft hole formed by an inner wall of the bearing. The outer periphery of the bearing has multiple outer walls and multiple deformable zones. The multiple outer walls are located at the axial direction of the same radius circumference with the center of the shaft hole as a center of circle thereof. Each of the multiple deformable zones is provided on the outer periphery of the bearing between any two outer walls, and is deformable to absorb an outer stress. When the bearing is closely mounted in a shaft tube during a punching process, the multiple deformable zones of the outer face of the bearing may absorb the outer stress, thereby preventing the inner wall of the bearing from being deformed.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Applicant: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Yin-Rong Hong
  • Publication number: 20030091251
    Abstract: A bearing directed to a bushing positioned within a housing that is positively retained to prevent the bushing from moving axially with respect to the housing and that also prevents the bushing from rotating relative to the housing. The present embodiment accomplishes these goals by the use of a retention pin that positively retains the bushing within the housing.
    Type: Application
    Filed: November 13, 2001
    Publication date: May 15, 2003
    Inventors: Xuehai Ni, Ed Paver, John Cook
  • Publication number: 20030077012
    Abstract: The invention concerns a wiper bearing housing having a bearing region (12) and at least one mounting element (14, 16), whereby at least one transitional region (18, 20) between the bearing region (12) and the mounting element (14, 16) is deformable. The invention further concerns a method for producing a wiper bearing housing (10).
    Type: Application
    Filed: September 16, 2002
    Publication date: April 24, 2003
    Inventor: Joachim Zimmer
  • Patent number: 6530691
    Abstract: A mounting of the bottom bearing ring of a rotating deck or a truck of a crane on a mast comprises bearing slides, which are spaced apart and connected to the inside of the bearing ring and which support the bearing bodies, which are made of a high quality sliding material and are braced against an annular peripheral surface of the mast. Each bearing slide comprises a steel plate with a flat rearside, whose entire area rests without tilting against a flat support surface of the bearing ring, and that the bearing slide is connected to the ring so as not to rotate or move.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: March 11, 2003
    Assignee: Liebherr-Werk Nenzing GmbH
    Inventor: Walter Laenge
  • Patent number: 6530692
    Abstract: A bearing for use in a reproduction machine includes an elongated body having an elongated first portion and an elongated second portion. The first portion extends radially outward from the second portion. The second portion includes a lumen for receiving and supporting a shaft. Resilient elongated members originate from the second portion and extend radially outward toward the first portion and are spaced from the second portion over a portion thereof. The resilient members are movable between a first position and a second position for removable securement to a wall in a reproduction machine.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: March 11, 2003
    Assignee: Xerox Corporation
    Inventor: Andrew F. Wyer
  • Publication number: 20030002758
    Abstract: A bearing for use in a reproduction machine includes an elongated body having an elongated first portion and an elongated second portion. The first portion extends radially outward from the second portion. The second portion includes a lumen for receiving and supporting a shaft. Resilient elongated members originate from the second portion and extend radially outward toward the first portion and are spaced from the second portion over a portion thereof. The resilient members are movable between a first position and a second position for removable securement to a wall in a reproduction machine.
    Type: Application
    Filed: August 27, 2002
    Publication date: January 2, 2003
    Applicant: Xerox Corporation
    Inventor: Andrew F. Wyer
  • Patent number: 6491439
    Abstract: The invention is based on a wiper bearing, having a bearing housing (10) in which at least one bearing bush (12, 14, 16, 18, 20) for a drive shaft (22) is disposed in a bush seat (24, 26). It is proposed that the bush seat (24, 26) has at least two conical jacket faces (32, 34, 36, 38, 40, 42, 44), which taper in the mounting direction (28, 100), which are separated from one another by at least one radially inward-extending shoulder (46, 48, 50, 52, 54, 56, 58, 60), of the bearing bush (12, 14, 16, 18, 20), and the bearing bush (12, 14, 16, 18, 20) has an outer contour corresponding to the contour of the bush seat (24, 26).
    Type: Grant
    Filed: October 11, 2000
    Date of Patent: December 10, 2002
    Assignee: Robert Bosch GmbH
    Inventor: Joachim Zimmer
  • Patent number: 6488489
    Abstract: An improved method of aligning the bearing components within a scroll compressor includes the step of mounting the crankcase to be an interference fit within the center shell, and having a surface abutting a true upper surface of the shell. This ensures that the axis of the bearing in the crankcase is idealized and centered on the center axis of the center shell. At the same time, the lower bearing is mounted on the lower end cap, and is also cut to be concentric with a force fit outer surface of the end cap. This ensures the lower bearing is also centered on the inner periphery of the center shell. Once it is ensured the center shell is true, then it is also thus ensured the upper and lower bearings are aligned on a common axis. An improved lower bearing structure with a reverse taper is also disclosed.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: December 3, 2002
    Assignee: Scroll Technologies
    Inventors: John R. Williams, Joe T. Hill, Gene M. Fields, Tracy Milliff, Michael R. Young
  • Patent number: 6467965
    Abstract: A bearing for use in a reproduction machine includes an elongated body having an elongated first portion and an elongated second portion. The first portion extends radially outward from the second portion. The second portion includes a lumen for receiving and supporting a shaft. Resilient elongated members originate from the second portion and extend radially outward toward the first portion and are spaced from the second portion over a portion thereof. The resilient members are movable between a first position and a second position for removable securement to a wall in a reproduction machine.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: October 22, 2002
    Assignee: Xerox Corporation
    Inventor: Andrew F. Wyer
  • Patent number: 6419139
    Abstract: A pinch roller is rotatably provided around a roller shaft by way of a bearing member and abutted against a capstan roller by way of a magnetic tape to rotatively drive the capstan roller, thereby causing the magnetic tape to run. The bearing member has a groove portion formed on a longitudinal center portion of an outer periphery thereof so as to form flange portions abutting against an inner periphery of the roller member in both longitudinal sides of the groove portion. The diameter of portions of the inner periphery of the bearing member where oppose to the flange portions are enlarged than the diameter of a portion where opposes to the groove portion.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: July 16, 2002
    Assignee: Funai Electric Co. Ltd.
    Inventors: Atushi Shibata, Tsukasa Shinmi
  • Patent number: 6376952
    Abstract: A floating bearing system comprising a bearing supported in a clearance fit within a bearing bracket, for example for use in fractional horsepower shaded pole type electric motors. The bearing system is self aligning, to compensate for deviations in the axial alignment of the rotor shaft. A rotation lock restrains the bearing against rotation within the bearing receptacle while allowing the bearing to settle into proper alignment with the rotor shaft by automatically shifting the pitch of the axis of the bearing. In the preferred embodiment the bracket is composed of an engineering plastic and the bearing is composed of a high performance plastic polymer, so that the bearing system is non-lubricating. In the preferred embodiment the bearing bracket is provided with retaining fingers which hold the bearing in place during the assembly and working life of the motor.
    Type: Grant
    Filed: July 14, 1999
    Date of Patent: April 23, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Christopher Scott Stenta
  • Publication number: 20020034348
    Abstract: A roller device of the present invention includes a roller including a shaft, a bearing for rotatably supporting the shaft, a pressing device for pressing the bearing, and a lug protruding from the bearing in the axial direction of the roller. The pressing device is implemented as a pair of hook members deformable away from each other in a direction perpendicular to the axis of the roller.
    Type: Application
    Filed: September 18, 2001
    Publication date: March 21, 2002
    Applicant: Ricoh Company, Ltd.
    Inventor: Atsushi Sampe
  • Patent number: 6336745
    Abstract: An oil-impregnated bearing and rotor shaft combination includes an oil-impregnated bearing with a central hole for pivotally holding a rotor shaft. The oil-impregnated bearing is mounted in a hole of an axle tube in a slip-fit manner. Each of two ends of the hole of the axle tube is sealed by a cap by means of tight engagement to thereby restrain the oil-impregnated bearing in the hole of the axle tube and between the caps. The rotor shaft is extended through an opening in the upper one of the caps and through the central hole of the oil-impregnated bearing with a lower end of the rotor shaft pivotally supported by an inner side of the lower one of the caps.
    Type: Grant
    Filed: May 2, 2000
    Date of Patent: January 8, 2002
    Assignee: Sunonwealth Electric Machine Industry Co., Ltd.
    Inventors: Alex Horng, Yin Rong Hong