Disc Brake Patents (Class 301/6.8)
  • Patent number: 11780496
    Abstract: A steering suspension of a vehicle includes a suspension upright and a mechanical component consisting of a radially outer ring of a wheel hub unit or of a rolling bearing forming part of a wheel hub unit. The outer ring is provided integral in one piece with a flange and a steering arm, extending radially cantilevered from the outer ring and the flange, with which it is also integral in one piece. On the side opposite to the steering arm the flange is integral in one piece with a pair of axially drilled radial lugs, configured to support, in use, a brake caliper.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: October 10, 2023
    Assignees: AKTIEBOLAGET SKF, FCA ITALY S.p.A.
    Inventors: Renato Badino, Marco Falossi, Francesco Lamboglia, Carlo Pavesio
  • Patent number: 11585381
    Abstract: Wheel hub unit provided with a radially outer ring, stationary in use, a radially inner ring, rotating in use, at least one row of rolling elements, interposed between the radially outer ring and the radially inner ring, and a seal assembly, interposed between the radially outer ring and the radially inner ring, which defines cooperating with the radially outer ring or with the radially inner ring a shield of at least one labyrinth seal. The labyrinth seal does not have a circumferential symmetry but comprises an upper portion and a lower portion with respect to a symmetry axis (A) of the wheel hub unit and is provided with an angular interruption of the shield made on its lower portion corresponding to the lower side of the wheel hub unit so as to increase an outflow section thereof from the labyrinth seal itself which facilitates gravity drainage of contaminants present inside the seal assembly.
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: February 21, 2023
    Inventor: Paolo A Re
  • Patent number: 11338615
    Abstract: The invention at hand refers to a wheel disc brake assembly comprising a wheel rim, a coupler ring and an annular brake disc arranged in a concentric manner, wherein an outer surface of the coupler ring is connected to an inner surface of the wheel rim and an inner surface of the coupler ring is connected to an outer surface of the annular brake disc. The wheel disc brake assembly further comprises a caliper with at least two brake pads facing each other, wherein the caliper surrounds at least a part of the inner surface of the annular brake disc and the at least two brake pads are configured to press against opposite side faces of the annular brake disc.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: May 24, 2022
    Assignee: MANDO CORPORATION
    Inventor: Hatem Shahin
  • Publication number: 20150108824
    Abstract: A quick-assembly front wheel device of a bicycle is pivotally disposed on a single-bladed fork and includes a wheel and a brake disc. The single-bladed fork has a pivotal end, the pivotal end has a first surface and a second surface, a shaft hole is opened passing through the first surface and the second surface, the wheel is located on the first surface and has a first axle shaft passing through the shaft hole, and the brake disc is located on the second surface and has a second axle shaft to pass through the shaft hole. The first axle shaft and the second axle shaft can be butted together. Therefore, the front wheel is capable of being quickly disassembled and mounted.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 23, 2015
    Applicant: Tien Hsin Industries Co., Ltd.
    Inventor: TEDDY HUANG
  • Publication number: 20150069817
    Abstract: A wheel is provided which makes the removal of sand easy at the time of manufacturing the wheel by casting, while realizing the reduction of a weight of the wheel of the vehicle. The wheel of a vehicle includes boss portions which extend in the wheel axial direction from intermediate portions of spoke portions, in the wheel radial direction, and on which a brake disc is mountable. The boss portions are formed with boss inner hollow portions which are continuously formed with spoke inner hollow portions of the spoke portions. Through opening portions which penetrate the spoke portions in the wheel circumferential direction are formed on a portion of the spoke portions on which the boss portions are formed, at the position outside the boss portions, in the wheel radial direction.
    Type: Application
    Filed: August 20, 2014
    Publication date: March 12, 2015
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Ryotaro Urano, Kazuhiro Takatsuka
  • Publication number: 20150069818
    Abstract: A hub-rotor adapter for use with a disc brake assembly having an axle hub and rotor. The hub-rotor adapter may include an adapter body having a wall forming an annular opening at an inboard end thereof; the adapter body having an inboard flange shaped to be attached to the rotor, and an outboard flange shaped to be attached to the axle hub.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 12, 2015
    Applicant: Walther Engineering and Manufacturing Company, Inc
    Inventors: Larry Bennett Hester, Russell Edward Rike
  • Patent number: 8974008
    Abstract: A wheel assembly includes a fixed axle spindle, a rotating drive shaft extending inside the axle spindle, a bearing, a hub, a brake disc, and a wheel rim. An inner ring of the bearing is mounted on the spindle, the hub is mounted on an outer ring of the bearing and the drive shaft, the brake disc and the rim are fast in rotation with the hub. The drive shaft is mounted on the hub, the brake disc is mounted on the drive shaft and the rim is mounted on the brake disc, in that order, from an interior side to an exterior side of the wheel assembly with respect to a vehicle provided with said wheel assembly.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: March 10, 2015
    Assignee: Renault Trucks
    Inventor: Gilles Dejean
  • Patent number: 8955651
    Abstract: A brake disc for a vehicle disc brake has a friction ring supported by a brake disc chamber made of a specifically light material and having a central flat hub section perpendicular to the axis of rotation of the brake disc and a support wall section connected thereto. The support wall section extends radially outward and in some regions has a truncated circular cone shape, with whose free edge region the friction ring is connected via connection elements. The ratio of the height of the friction ring to the diameter of the brake disc is less than 0.12, and the connection between the brake disc chamber and the friction ring is provided with a prestressed support wall section such that the edge region of the brake disc chamber acts in an outwardly pressing manner upon the unheated friction ring directly or indirectly by way of the connection elements.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: February 17, 2015
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Stefan Karl, Kordian Kokott
  • Patent number: 8955623
    Abstract: A hub arrangement has hub parts which are rotatable relative to one another. Each hub is assigned a braking device, which is actuatable jointly with the braking device of the respective other hub.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: February 17, 2015
    Assignee: Kessler & Co. GmbH & Co. KG
    Inventors: Günter Bittlingmaier, Thomas Bauer
  • Publication number: 20150015057
    Abstract: An assembly comprises a flange and a disc, wherein the disc has a brake band and a drum, said drum having an outer drum surface, said drum being suitable for receiving a bearing inside said drum, said disc being arranged between the bearing and said flange, and wherein the flange comprises an inner ring coupled with the disc and an outer ring able to be coupled with a wheel rim, said flange also comprising an intermediate portion having flange through openings defined by an opening edge, said opening edge comprises a radially most inner edge portion, wherein at least one portion of the outer surface of the drum of the disc is arranged radially outside of the edge portion of the flange opening arranged most radially inside.
    Type: Application
    Filed: April 11, 2014
    Publication date: January 15, 2015
    Applicant: FRENI BREMBO, S.p.A.
    Inventors: Leone Oberti, Gianluigi Maronati, Nino Ronchi
  • Patent number: 8840193
    Abstract: A wheel assembly configured for suspending the wheel of a motor vehicle on one side and includes a brake disc, which is part of a disc brake and which is fixed, when viewed in the radial direction, to a wheel disc on the outer circumference of the wheel assembly in close vicinity to a wheel rim. A brake caliper of the disc brake surrounds the brake disc over the inner circumference of the brake disc and is fixed to a wheel carrier that supports a stationary ring of a wheel bearing, which has a rotating ring that supports a wheel hub that is connected to the wheel disc in a rotationally and axially fixed manner. The connection of the wheel disc to the wheel hub is formed by a press fit connection or by a spur toothing connection, in particular a Voith Hirth coupling.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: September 23, 2014
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Roland Schmidt, Johann Dudkowiak
  • Patent number: 8833863
    Abstract: A wheel assembly is configured for suspending the wheel of a motor vehicle on one side and includes a brake disc, which is part of a disc brake and which is fixed, when viewed in the radial direction, to a wheel disc on the outer circumference of the wheel assembly in close vicinity to a wheel rim. The brake caliper of the disc brake surrounds the brake disc over the inner circumference of the brake disc and is fixed to a wheel carrier that supports a stationary ring of a wheel bearing, which has a rotating ring that supports a wheel hub that in turn is connected to the wheel disc. The invention brake disc is fastened to the wheel disc in a floating manner and/or in an elastically flexible manner in the radial direction.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: September 16, 2014
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Roland Schmidt, Josef Boehm, Johann Dudkowiak
  • Publication number: 20140175857
    Abstract: A mounting structure of a wheel speed sensor ring includes an intermediate ring made of aluminum which is fastened to a hub of a wheel body together with a brake disc in a state where the intermediate ring is brought into contact with the brake disc, and a pulser ring is supported on the intermediate ring in a floating state. A supported portion of the pulser ring is provided at a center position within the intermediate ring, and the intermediate ring includes a plurality of seat plate portions on an outer periphery thereof which are fastened between hub and the brake disc. The mounting structure has a compact size which permits various thermal effects caused by the generation of heat in a brake disc to be effectively suppressed.
    Type: Application
    Filed: December 6, 2013
    Publication date: June 26, 2014
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yotaro MORI, Kineo TOMURA
  • Publication number: 20140125112
    Abstract: A hub arrangement has hub parts which are rotatable relative to one another. Each hub is assigned a braking device, which is actuatable jointly with the braking device of the respective other hub.
    Type: Application
    Filed: June 14, 2012
    Publication date: May 8, 2014
    Applicant: Kessler & Co., GMBH & Co. KG
    Inventors: Günter Bittlingmaier, Thomas Bauer
  • Patent number: 8690264
    Abstract: A wheel for saddle-ride type vehicle is formed of a hub part, multiple spoke parts, and a rim part. The wheel includes disc attachment boss parts to which a brake disc is attached and which are provided, in a manner disposed in a vehicle width direction, integrally on one side of the multiple spoke parts, at middle portions thereof in a radial direction of the wheel. Each of the multiple spoke parts has a crotch part where one hub-side spoke part splits into two rim-side spoke parts in the vehicle side view.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: April 8, 2014
    Assignee: Honda Motor Co., Ltd.
    Inventor: Keita Mikura
  • Patent number: 8646850
    Abstract: A wheel rim with a brake rotor includes a wheel rim having two retaining walls respectively and annularly formed on two lateral sides thereof. An annular groove is annularly defined between the two retaining walls for adapting to retain a tire. The wheel rim has a plurality of support plates spacedly formed on one retaining wall and extending toward a center of the wheel rim to form a hub hole defined therein. The hub hole is axially located at the center of the wheel rim for adapting to assemble with a wheel hub. A brake rotor is concentrically connected with the wheel rim and mounted with the other retaining wall of the wheel rim for adapting to be clamped by a disc brake.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: February 11, 2014
    Assignee: Ashima Ltd.
    Inventor: Wayne-Ian Moore
  • Publication number: 20130292995
    Abstract: A hub-bearing assembly (10) for a motor vehicle wheel is provided with a flanged hub (12), a disc brake rotor (40) and a disc-shaped sealing shield (50) having a radially inner mounting portion (51, 51?) mounted with radial interference on a cylindrical surface (30) of the stationary bearing ring (14), a shaped wall (52, 52?) extending radially from an axially inner end (53) of the mounting portion (51), and an outer, peripheral sealing edge (54) defining a labyrinth seal with a surface (46) of the disc brake rotor.
    Type: Application
    Filed: April 5, 2013
    Publication date: November 7, 2013
    Applicant: AKTIEBOLAGET SKF
    Inventors: Domenico Bosco, Ajay Thanwal
  • Publication number: 20130175849
    Abstract: A wheel assembly configured for suspending the wheel of a motor vehicle on one side and includes a brake disc, which is part of a disc brake and which is fixed, when viewed in the radial direction, to a wheel disc on the outer circumference of the wheel assembly in close vicinity to a wheel rim. A brake caliper of the disc brake surrounds the brake disc over the inner circumference of the brake disc and is fixed to a wheel carrier that supports a stationary ring of a wheel bearing, which has a rotating ring that supports a wheel hub that is connected to the wheel disc in a rotationally and axially fixed manner. The connection of the wheel disc to the wheel hub is formed by a press fit connection or by a spur toothing connection, in particular a Voith Hirth coupling.
    Type: Application
    Filed: March 1, 2013
    Publication date: July 11, 2013
    Applicant: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
    Inventor: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
  • Publication number: 20130169024
    Abstract: A wheel assembly is configured for suspending the wheel of a motor vehicle on one side and includes a brake disc, which is part of a disc brake and which is fixed, when viewed in the radial direction, to a wheel disc on the outer circumference of the wheel assembly in close vicinity to a wheel rim. The brake caliper of the disc brake surrounds the brake disc over the inner circumference of the brake disc and is fixed to a wheel carrier that supports a stationary ring of a wheel bearing, which has a rotating ring that supports a wheel hub that in turn is connected to the wheel disc. The invention brake disc is fastened to the wheel disc in a floating manner and/or in an elastically flexible manner in the radial direction.
    Type: Application
    Filed: March 1, 2013
    Publication date: July 4, 2013
    Applicant: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
    Inventor: Bayerische Motoren Werke Aktiengesellschaft
  • Patent number: 8439453
    Abstract: A method and assembly for mounting an auto rim and either motorcycle or auto tire as a motorcycle rear wheel. The assembly allows tires of different widths and diameters to be used on the rear of motorcycles that have single side swing arms and standard swing arms. The method and assembly allows a left side or right side drive which can be a belt or chain. A hub with bearings and spacers are mounted with a brake rotor disk and a drive pulley in tandem to produce a hub assembly.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: May 14, 2013
    Inventor: Rodney R. Baird
  • Patent number: 8382213
    Abstract: A wheel hub assembly is fitted to a vehicle axle via a wheel bearing mounted on the axle. The assembly includes a hub mountable on the wheel bearing and rotatable relative to the vehicle axle and fastening members to releasably secure the hub relative to the wheel bearing. The hub can be removed without removing the wheel bearing.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: February 26, 2013
    Assignee: Meritor Heavy Vehicle Systems Cameri SpA
    Inventor: Oswaldo De Freitas
  • Publication number: 20130002005
    Abstract: A wheel bearing assembly is connected to a rim (400) using a self-centering tooth system (100) that can transmit play-free torque during driving and also braking events. The wheel rim (400) is axially secured by a central screw connection.
    Type: Application
    Filed: February 10, 2011
    Publication date: January 3, 2013
    Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG
    Inventors: Peter Niebling, Roland Langer, Darius Dlugai
  • Patent number: 8302309
    Abstract: A method is directed to a production of a bearing device for a wheel including an inner member and an outer member rotatable relative to each other through a plurality of rolling elements, in which a component part forming one of the inner member and the outer member is a hot forged product. In the practice of this method, during or at the end of a hot forging step for hot forging the component part, a portion of the component part is cooled by spraying a coolant or by controlling an atmospheric temperature, to thereby render a matrix of the component part to represent a standard structure and render a surface portion of the component part to represent a non-standard structure.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: November 6, 2012
    Assignees: NTN Corporation, JFE Steel Corporation
    Inventors: Isao Hirai, Kohei Yoshino, Takayasu Takubo, Kazuhiko Yoshida, Kazukuni Hase, Hideto Kimura, Kiyoshi Uwai, Takaaki Toyooka
  • Publication number: 20120235463
    Abstract: A wheel assembly includes a fixed axle spindle, a rotating drive shaft extending inside the axle spindle, a bearing, a hub, a brake disc, and a wheel rim. An inner ring of the bearing is mounted on the spindle, the hub is mounted on an outer ring of the bearing and the drive shaft, the brake disc and the rim are fast in rotation with the hub. The drive shaft is mounted on the hub, the brake disc is mounted on the drive shaft and the rim is mounted on the brake disc, in that order, from an interior side to an exterior side of the wheel assembly with respect to a vehicle provided with said wheel assembly.
    Type: Application
    Filed: December 11, 2009
    Publication date: September 20, 2012
    Applicant: RENAULT TRUCKS
    Inventor: Gilles Dejean
  • Publication number: 20120161494
    Abstract: A method and assembly for mounting an auto rim and either motorcycle or auto tire as a motorcycle rear wheel. The assembly allows tires of different widths and diameters to be used on the rear of motorcycles that have single side swing arms and standard swing arms. The method and assembly allows a left side or right side drive which can be a belt or chain. A hub with bearings and spacers are mounted with a brake rotor disk and a drive pulley in tandem to produce a hub assembly.
    Type: Application
    Filed: November 12, 2010
    Publication date: June 28, 2012
    Inventor: Rodney R. Baird
  • Publication number: 20120146393
    Abstract: A wheel rim with a brake rotor includes a wheel rim having two retaining walls respectively and annularly formed on two lateral sides thereof. An annular groove is annularly defined between the two retaining walls for adapting to retain a tire. The wheel rim has a plurality of support plates spacedly formed on one retaining wall and extending toward a center of the wheel rim to form a hub hole defined therein. The hub hole is axially located at the center of the wheel rim for adapting to assemble with a wheel hub. A brake rotor is concentrically connected with the wheel rim and mounted with the other retaining wall of the wheel rim for adapting to be clamped by a disc brake.
    Type: Application
    Filed: December 8, 2010
    Publication date: June 14, 2012
    Applicant: ASHIMA LTD.
    Inventor: Wayne-Ian Moore
  • Patent number: 8109578
    Abstract: Bolt holes 23 are provided for press fitting and securing bolts 5 for mounting a brake rotor 4 to a flange 22 of a hub wheel. Each bolt hole 23 includes widening portions 28a, 28b, which are tapered to widen from the center portion of the bolt hole 23 toward a brake rotor mounting surface 25 of the flange 22. The widening portions 28a, 28b are formed by two tapered surfaces having different taper angles with respect to the axis of the bolt hole 23 from an opening rim of the bolt hole toward the inside. The taper angle of an outer tapered surface connected to the opening rim is greater than the taper angle of an inner tapered surface connected to the outer tapered surface. In machining the hub wheel 2 configured as described above, the brake rotor mounting surface 25 is finished after machining the bolt holes 23.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: February 7, 2012
    Assignee: JTEKT Corporation
    Inventors: Yosuke Fujiwara, Kouichi Shimizu
  • Publication number: 20120024610
    Abstract: An electric machine (10;100) comprises a rotor (14a), preferably having permanent magnets (24a,b), although other field generation means are available, and a stator (12). The stator has coils (22) wound on stator bars (16) for interaction with the magnetic field of the rotor across an air gap (26a,b) defined between them. The rotor (14) comprises a housing (54) of a chamber (70) containing refrigerant (82). The rotor housing (54) has heat dissipating fins (96) accessible by the open environment whereby air movement relative to the housing caused at least by rotation of the rotor absorbs heat from the fins. The machine may bean axial flux machine, the coils being wound on bars that are disposed circumferentially spaced around a fixed axle of the machine forming a rotational axis (80) of the rotor. The machine may be a wheel motor for a vehicle, wherein the wheel is mounted directly on the rotor housing (14).
    Type: Application
    Filed: April 13, 2010
    Publication date: February 2, 2012
    Inventor: Tim Woolmer
  • Patent number: 8061785
    Abstract: A hub device for a disc brake, fastened by a fastening portion to a vehicle wheel. A number of external ridges (splines) hold the brake disc in the circumferential direction of the hub. The brake has in it a central hole with grooves running axially for cooperation with the ridges. The ridges each have a portion protruding away from the fastening portion and forming a gap between them and the outer shell surface of a portion (which points away from the fastening portion) of a bearing socket (which is supported by the fastening portion) of the hub device. The protruding portions are adapted to support a brake disc. The invention also relates to a brake disc and a vehicle having the device.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: November 22, 2011
    Assignee: Scania CV AB
    Inventor: Torvald Ilg
  • Patent number: 7997391
    Abstract: A disc brake assembly includes a rotor with an ABS tone ring insert assembly that functions as a rotation indicator in an anti-lock braking system. The insert is positioned in the hat of a rotor disc in a spaced relationship and is mounted to the mounting flange of the rotor disc. Forming the ring insert separately from the rotor disc also allows different coating materials to be used on the tone ring that may be more heat resistant. The ring insert assembly can be made of powder metal or made as a cast iron cylinder with a toothed cap made of powder metal having a corrosion resistant coating. Cost savings can be realized along with high performance when only a portion of the assembly if made of powder metal and coated.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: August 16, 2011
    Assignee: Performance Friction Corporation
    Inventors: Donald L. Burgoon, Joseph Bradley Dalton, Scott Andrew Paul, Craig A. Van Harken
  • Publication number: 20110127826
    Abstract: A wheel hub assembly configured to receive and support a brake rotor component in either a fixed or floating arrangement, such that a wheel assembly mounted to the wheel hub abuts directly against the outboard flange of the hub, and not against an entrapped brake rotor surface.
    Type: Application
    Filed: April 14, 2009
    Publication date: June 2, 2011
    Applicant: THE TIMKEN COMPANY
    Inventors: Timothy J. Krabill, James P. Flanagan, John D. Dougherty
  • Patent number: 7934777
    Abstract: A vehicle wheel assembly includes a vehicle wheel, a disc brake rotor, and a rotatable hub in which the rotor is securely clamped to the hub independently of the clamping of the wheel to the hub providing a desirable rigid coupling of the rotor and wheel without any physical contact between the wheel and rotor. The hub functions as an intermediate member for supporting both the rotor and the wheel while precluding direct contact therebetween to reduce any rotor deformation which might be induced by the more conventional technique of clamping of the rotor between the wheel and the hub.
    Type: Grant
    Filed: February 26, 2008
    Date of Patent: May 3, 2011
    Assignee: Robert Bosch GmbH
    Inventor: David Michael Yuhas
  • Patent number: 7854301
    Abstract: A fixing and combining device for the brake disc of a remote-controlled model car includes a connecting cup and a brake disc. The connecting cup has one side provided with a cup-shaped transmission member having two opposite sides of its circumferential wall respectively cut with an engage notch for receiving transmission rod therein. The brake disc is bored with a center hole matching with the transmission member and having the opposite sides of its inner annular edge formed with at least two combining projections to be respectively combined with the inner sides of the two engage notches of the connecting cup after the transmission member is inserted through the center hole of the brake disc. Thus, the brake disc can be tightly fixed between the engage notches of the connecting cup and the transmission rod by the combining projections.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: December 21, 2010
    Assignee: Golden Lion Enterprise Co., Ltd.
    Inventor: Lien Sheng Chang
  • Patent number: 7850251
    Abstract: A vehicle wheel assembly has a vehicle wheel with a number of angularly spaced mounting bolt receiving apertures, a wheel hub with axially inboard and outboard surfaces and a plurality of radially outwardly protruding bosses interspersed with clearance spaces and a disc brake rotor having a like plurality of radially inwardly protruding bosses interspersed with clearance spaces. A first set of threaded fasteners couple the wheel to the outboard surface of the hub and a second set of threaded fasteners couple the rotor to the inboard surface of the hub. Each hub boss includes an axial depression in the region of the bore for receiving one of the second set of threaded fasteners allowing a head of the threaded fastener to be axially recessed inboard of the wheel receiving portion of the outboard hub surface.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: December 14, 2010
    Assignee: Robert Bosch GmbH
    Inventor: David Thomas Sadanowicz
  • Patent number: 7802363
    Abstract: Attachment holes are formed in a plurality of locations in the circumferential direction of the attachment flange of a wheel bearing unit. The amount “h” of projection from an attachment surface in the axial direction of the opening edge peripheral portion of the respective attachment holes is limited under the condition that studs are press-fitted and fixed into the respective attachment holes.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: September 28, 2010
    Assignee: NSK Ltd.
    Inventor: Junshi Sakamoto
  • Patent number: 7784876
    Abstract: A motorcycle wheel assembly having a wheel with a central hub and an axle extending centrally through the hub with interior wheel bearings and at least one brake disc in abutment with the outside surface of the hub is provided with at least a wheel cover fitted onto a spacer surrounding the axle between the brake disc and the lower extremity of an adjacent fork in order to protect the wheel bearings and the mounting bolts from sand and grit. The wheel cover includes a shoulder portion on one side through which a spacer and an axle extend and an outer lip overlying the brake disc and mounting bolts.
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: August 31, 2010
    Inventor: David C. Perry
  • Patent number: 7780243
    Abstract: The invention is directed to outside diameter piloting apparatus and method for concentrically aligning a disc rotor to a wheel hub. The pitch circle diameter of the annular piloting features is greater than the pitch circle diameter of the rotor mounting fasteners and the wheel studs of the hub. The outside diameter piloting feature allows a hub section profile which is smooth and continuous between the inboard side of the wheel hub up to the mounting fastener apertures. This smooth and continuous profile reduces stresses and increases the fatigue life of the wheel hub.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: August 24, 2010
    Assignee: Consolidated MetCo, Inc.
    Inventor: Daniel J. Lippis
  • Publication number: 20100176651
    Abstract: A vehicle wheel assembly for a four-wheeled vehicle having a passenger compartment is provided. A vehicle wheel is adapted to be mounted to the four-wheeled vehicle for rotation about an axis. A disc ring is mounted to the vehicle wheel for rotation with the vehicle wheel. A caliper is adapted to be mounted to the four-wheeled vehicle radially inward from the disc ring to selectively contact the disc ring and impede rotation thereof. A vehicle wheel system may be provided with a pair of vehicle wheels, a pair of disc rings and a pair of calipers. A vehicle wheel system may be provided with a second pair of vehicle wheels, a second pair of disc rings and a second pair of calipers.
    Type: Application
    Filed: January 9, 2009
    Publication date: July 15, 2010
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Freeman Thomas, Gregory Hutting
  • Patent number: 7708353
    Abstract: An axle bearing apparatus includes a hub shaft including a wheel-mounting flange formed at its outer end portion, and a cylindrical portion formed on an inner side surface of the flange, a bearing portion press-fitted on the cylindrical portion of the hub shaft and including an inner ring, an outer ring and rolling elements disposed between the inner and outer rings, and a slinger having a through hole formed through its central portion. The through hole is fitted on the cylindrical portion such that an outer diameter of the slinger is generally equal to an outer diameter of the flange, and the slinger is press-clamped to the inner side surface of the flange by bolts press-fitted respectively in a plurality of bolt holes formed in the flange. O-rings are interposed between the flange and the slinger.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: May 4, 2010
    Assignee: JTEKT Corporation
    Inventors: Shigeru Inoue, Chikayoshi Murotani, Shigeaki Furusawa, Takumi Harada, Yutaka Koma
  • Patent number: 7695073
    Abstract: A rear hub for a bicycle includes a shaft, a hub body mounted on the shaft and provided with two spoke mounting portions and a mounting ring, a driven member located beside the mounting ring, a brake disc mounted on the mounting ring, and a drive member engaged with the driven member. Thus, the drive member and the brake disc are located at the same side of the hub body, so that one side of the hub body is provided with the drive member and the brake disc, and the other side of the hub body is disposed at a vacant state to facilitate a rider using the other side of the hub body to have a greater inclined angle without being obstructed by the drive member and the brake disc so as to perform acrobatics easily and smoothly.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: April 13, 2010
    Assignee: Chosen Co., Ltd.
    Inventor: Ching-Shu Chen
  • Patent number: 7631948
    Abstract: The invention relates to a wheel hub having a central section and a radial section which is radially connected to the central section, a bearing section which axially protrudes from the central section and is used to receive a wheel bearing, and an axially opposing receiving section for receiving a brake disk and a wheel rim. Holes for receiving wheel nuts are formed in the radial section. In order to produce an especially light wheel hub that can withstand all operating loads and provides a brake disk with a secure abutment surface under all operating conditions, the wheel hub has recesses at least between some holes, the recesses fully penetrating the wall of the radial section of the wheel hub.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: December 15, 2009
    Assignee: Schaeffler KG
    Inventors: Heinrich Hofmann, Horst Doeppling, Peter Niebling, Robert Plank
  • Publication number: 20090218878
    Abstract: The invention is directed to outside diameter piloting apparatus and method for concentrically aligning a disc rotor to a wheel hub. The pitch circle diameter of the annular piloting features is greater than the pitch circle diameter of the rotor mounting fasteners and the wheel studs of the hub. The outside diameter piloting feature allows a hub section profile which is smooth and continuous between the inboard side of the wheel hub up to the mounting fastener apertures. This smooth and continuous profile reduces stresses and increases the fatigue life of the wheel hub.
    Type: Application
    Filed: March 3, 2008
    Publication date: September 3, 2009
    Inventor: Daniel J. Lippis
  • Patent number: 7516821
    Abstract: A compact brake system for a wheeled vehicle fits substantially within the profile of a tire and rim to reduce wheel box width to increase cargo space between wheel boxes. In one embodiment, a caliper bracket is mounted on a spindle lever connected to a wheel spindle, eliminating the need for a standard brake flange extending from the spindle and thereby reducing the width of the brake system. The spindle lever is mounted on a torque bar rotatably mounted on an axle to allow vertical movement of the spindle to be reacted in a dampening mechanism. A brake caliper is mounted on the caliper bracket for brakingly engaging a brake rotor. The brake caliper, caliper bracket, spindle lever and spindle are substantially or entirely disposed within the tire profile. Alternately, the brake caliper may be mounted on a drop center spindle or used with a spindle mounted on an axle.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: April 14, 2009
    Assignee: Suspension Technology, Inc.
    Inventor: Michael K. Powers
  • Patent number: 7475950
    Abstract: A wheel assembly for a motorcycle provides two wheel and hub assemblies which are attached together along the outer rim of the mated and aligned hubs, providing a space between the two hubs along the axle for insertion of a brake rotor and brake mechanism within the wheel assembly while also providing the brake fluid flow through axle, partially concealing the brake and rotor within the wheel assembly instead of having the brake rotor and mechanism on the outside of a motorcycle wheel.
    Type: Grant
    Filed: April 6, 2007
    Date of Patent: January 13, 2009
    Inventor: Aaron L. Glenn
  • Publication number: 20080185905
    Abstract: A drainable vehicle wheel having a hub, a plurality of spokes extending radially from the hub and a rim having tips ends of the spokes connected thereto. Each of the plurality of spokes has a hollow portion and a plurality of water-discharge hole formed therein. The hub has an outer hollow portion formed by a plurality of walls, and one the walls has a drain hole formed therein. The outer hollow portion of the hub is fluidly connected to a hollow portion formed in each of the spokes. A wall of the tip end portion of each of spokes is thickened or reinforced to increase stiffness of the spokes.
    Type: Application
    Filed: January 25, 2008
    Publication date: August 7, 2008
    Applicant: Honda Motor Co., Ltd.
    Inventor: Masayuki Fujita
  • Patent number: 7367632
    Abstract: A hub assembly for a disk brake of a bicycle includes a support shaft, a hub body pivotally mounted on the support shaft and provided with two drum disks, a mounting portion protruding from one of the drum disks, a threaded section protruding from the mounting portion, a brake disk resting on the end face of the mounting portion, and a chainwheel screwed onto the threaded section and pressing the brake disk so that the brake disk is clamped between the mounting portion and the chainwheel closely. Thus, the brake disk is mounted on and detached from the hub body by screwing and unscrewing the chainwheel, so that the hub assembly is assembled and disassembled easily and rapidly, thereby facilitating a user assembling and disassembling the hub assembly.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: May 6, 2008
    Assignee: Ming Cycle Industrial Co., Ltd.
    Inventor: Chung Ming Chang
  • Patent number: 7281769
    Abstract: A wheel hub having two separable components. The wheel hub includes a sleeve rotatably mounted to a vehicle axle. A wheel-mounting flange for mounting a wheel of the vehicle is positioned substantially around the sleeve, and a bolting lip of a brake rotor (or brake drum) is sandwiched between the wheel-mounting flange and a bolting flange of the sleeve.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: October 16, 2007
    Assignee: Gunite Corporation
    Inventors: Reginal A. Pete, Omar J. Fakhoury, Gary E. Tope, Rabbi J. Farraj, Adam L. Purvis, Mark K. Bucey
  • Patent number: 7219778
    Abstract: Exciter rings, wheel assemblies and methods of assembling. In some aspects, a wheel assembly includes a brake rotor including a barrel section having an interior surface defining a barrel cavity, and a projection extending from the interior surface of the barrel section into the barrel cavity. The wheel assembly also includes an exciter ring formed separately from the brake rotor and engagable with the projection within the barrel cavity to removably connect the exciter ring to the brake rotor. In other aspects, an exciter ring is formed separately from and removably connectable to a brake rotor and includes a body portion having an outer surface, the body portion including a detent protruding outwardly from the outer surface and extending around the outer surface of the body portion. The exciter ring also includes a flange extending radially outwardly from the body portion and having a plurality of apertures.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: May 22, 2007
    Assignee: Gunite Corporation
    Inventors: Reginal A. Pete, Omar J. Fakhoury, Mark K. Bucey, Shawn D. Sexton
  • Patent number: 7137487
    Abstract: A compact brake system for a wheeled vehicle fits substantially within the profile of a tire and rim to reduce wheel box width to increase cargo space between wheel boxes. In one embodiment, a caliper bracket is mounted on a spindle lever connected to a wheel spindle, eliminating the need for a standard brake flange extending from the spindle and thereby reducing the width of the brake system. The spindle lever is mounted on a torque bar rotatably mounted on an axle to allow vertical movement of the spindle to be reacted in a dampening mechanism. A brake caliper is mounted on the caliper bracket for brakingly engaging a brake rotor. The brake caliper, caliper bracket, spindle lever and spindle are substantially or entirely disposed within the tire profile. Alternately, the brake caliper may be mounted on a drop center spindle or used with a spindle mounted on an axle.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: November 21, 2006
    Inventor: Michael K. Powers
  • Patent number: 7086705
    Abstract: In the trucking industry, a wheel stud having a recess at either end to accommodate a sacrificial insert of metal higher in the electromotive series of metals than the metals of the wheel stud assembly, the lug and the components joined thereby and being of sufficient difference in color from the surrounding materials so as to be readily visible without disassembling the combination, and a method for its use.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: August 8, 2006
    Assignee: Benmaxx, LLC
    Inventors: Charles B. Rau, III, Dennis M. Burrell