Rim Patents (Class 301/95.101)
  • Patent number: 6896336
    Abstract: The present invention provides an improved wheel and tire for simulating the appearance of a larger-diameter wheel mounted within a low-profile tire. The wheel has an inboard side and an outboard side. The outboard side includes a wide outer flange which extends around the outer circumference of the wheel. The outer flange and/or the outboard face of the wheel is preferably detachable from the remainder of the wheel. The inboard side may include a wide inboard flange which is preferably detachable. The flanges preferably cover a substantial portion of the wall of the outer tire within which the wheel is mounted. A design, preferably comprised of, for example, a plurality of protrusions, indentations, and slits, extends across at least a portion of the outboard face of the wheel, including the outboard face of the extended outer flange.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: May 24, 2005
    Inventors: Frank J. Hodges, Sergiu Anca
  • Patent number: 6872425
    Abstract: A method of coating a vehicle wheel to increase wear and corrosion resistance of the vehicle wheel, includes the steps of providing a vehicle wheel and applying a wear and corrosion resistant coating onto a surface of the vehicle wheel. The coating is applied to at least a tire bead retaining flange of the vehicle wheel. The coating is of particular use with vehicle wheels made of forged aluminum. The coating is selected from tungsten carbide, optionally including cobalt or chrome, a nickel-based superalloy, aluminum and silicon carbide, or stainless steel. The coating is typically applied to a thickness of about 0.004-0.01 inch. The surface of the vehicle wheel may be prepared by mechanically abrading the surface or chemically etching the surface of the vehicle wheel. The coating may be applied by cold spraying, thermal spraying, or triboelectric discharge kinetic spraying and other similar processes.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: March 29, 2005
    Assignee: Alcoa Inc.
    Inventors: Roger W. Kaufold, Neville C. Whittle, Edward P. Patrick, A. Victor Pajerski
  • Publication number: 20050052071
    Abstract: The present invention resides in a wheel formed from a flat sheet with the outer edge of the center portion changing into many beams extending to and forming the outer diameter in a manner to permit the beams to flex with changing loads on the outer diameter. The outer diameter may be covered with a rubber like material. The disc wheel may have dimples for strength and stiffness. Two sheets and other materials may be used.
    Type: Application
    Filed: September 8, 2003
    Publication date: March 10, 2005
    Inventors: Richard Woodward, Gregory Kluwe
  • Publication number: 20050040697
    Abstract: The present invention comprises vehicle wheels wherein at least a portion of the outer surface of the wheel includes a pattern simulating animal skins. The animal skin pattern on the wheel may not necessarily cause a consumer to believe that the wheel is actually made of, or covered by animal skins, but it preferably includes a series of painted or etched markings, or indentations and/or imprints similar to those of animal skins. According to certain embodiments disclosed herein, the simulated animal skin surface of the wheel can be configured to resemble crocodile/alligator skins, zebra skins, tiger skins, cheetah skins, lizard skins and/or ostrich skins.
    Type: Application
    Filed: August 19, 2003
    Publication date: February 24, 2005
    Inventors: Leslie Carmona, Frank Hodges
  • Patent number: 6848752
    Abstract: A structure is designed to fasten spokes with a bicycle wheel rim and is formed of a fastening hole disposed in an inner side of the bicycle wheel rim, a fitting body having a head, a threaded shank, and a through hole extending through the head and the threaded shank which is engaged with a nut. One end of the spoke is fastened with the bicycle wheel rim by a spoke end fastener which is received in the through hole of the fitting body, with the fitting body being fitted into the fastening hole such that the head of the fitting body is located securely in the fastening hole.
    Type: Grant
    Filed: November 29, 2002
    Date of Patent: February 1, 2005
    Inventor: Tseng-Ping Tien
  • Patent number: 6817680
    Abstract: A bicycle wheel rim has spaced-apart annular tire retaining walls, and a reinforced base wall interconnecting the tire retaining walls. The base wall includes left and right corner parts, and an intermediate part extending between the corner parts. The intermediate part has a vaulted portion, which is vaulted radially, and is formed with spoke mounting holes, which are distributed between the vaulted portion and the corner parts.
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: November 16, 2004
    Assignee: Alex Global Technology, Inc.
    Inventor: Chao-Ying Chen
  • Patent number: 6817679
    Abstract: A multiple layered finish for a vehicle wheel surface that includes a first base layer formed from an organic material disposed upon a portion of the wheel surface. The finish also includes a second layer formed form a first inorganic material that covers the base layer and a third layer formed from a second inorganic material disposed over the second layer.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: November 16, 2004
    Assignee: Hayes Lemmerz International, Inc.
    Inventors: Romulo A. Prieto, Ewa Pierz
  • Patent number: 6767070
    Abstract: A bicycle wheel rim includes a plurality of connectors each having a spoke engaging hole for connecting with a spoke, and two protrusions extend from two ends of each connector. A plurality of holes are defined through each protrusion and a plurality of loops extend through the holes of the connectors which are arranged as a circle. Each protrusion has a recess defined in an inside thereof so as to be engaged with a tire. The loops and the connectors are made by carbon fiber or compound material.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: July 27, 2004
    Assignee: Tien Hsin Industries Co., Ltd.
    Inventors: Cheng-Hsun Chiang, Ko-Jan Tsai
  • Publication number: 20040124695
    Abstract: A motor vehicle sheet-steel wheel rim (30, 50), including axially, from the inner side to the outer side, an inner hook (4), an inner seat (5), a connecting zone (7), a mounting groove (9), a hump (11), an outer seat (5) and an outer hook (13), the rim being intended to be joined to a wheel disc (2) under the mounting groove (9), wherein with the rim having a given thickness E in mm at the mounting groove (9), the connecting zone (7) includes a zone (Z5, Z′4) of thickness E1 in mm such that:
    Type: Application
    Filed: July 22, 2003
    Publication date: July 1, 2004
    Inventors: Bruno Guimard, Denis Alff
  • Publication number: 20040090110
    Abstract: Wheel for bicycles, motor cycles, mopeds, or motor cars, including a rim (11) defining a strip (14) which can cooperate with a respective braking element (15). On the strip (14) there is at least a circumferential seating (16), cooperating in coordination with the braking element (15), in which there is material with a high friction coefficient (17).
    Type: Application
    Filed: November 7, 2002
    Publication date: May 13, 2004
    Inventor: Marcolino Bernardi
  • Publication number: 20040075334
    Abstract: A bicycle wheel rim includes an annular rim body having left and right annular tire retaining walls with inner edges connected to left and right edges of an annular spoke mounting wall. Each of a pair of annular corner reinforcing members is formed integrally with the rim body at a junction of a corresponding one of the left and right edges of the spoke mounting wall with the inner edge of a respective one of the tire retaining walls. Each of the corner reinforcing members extends laterally outward relative to the respective one of the tire retaining walls, and further extends radially inward relative to the spoke mounting wall.
    Type: Application
    Filed: July 14, 2003
    Publication date: April 22, 2004
    Applicant: ALEX GLOBAL TECHNOLOGY, INC.
    Inventor: Chao-Ying Chen
  • Publication number: 20040021367
    Abstract: A rim is decorated by a cover applied at the canal E, i.e. the cylindrical portion extending substantially axially between the crown S, where the spokes extending radially from the hub end, and the radially extending external peripheral flange F. The cover in turn consists of a cylindrical portion K externally ending with a radial flange L, and the connection between said elements is provided by a snap-in coupling achieved by forming on the edge of the flange L of the cover an elastically deformable shaped end M which fits into a corresponding groove H formed on the external face of the flange F of the rim.
    Type: Application
    Filed: February 27, 2003
    Publication date: February 5, 2004
    Inventors: Gabriele Rumi, Maria Clara Manara, Allessandra Rumi, Stefano Rumi
  • Publication number: 20040021366
    Abstract: A fiber reinforced plastic bicycle wheel rim having an aerodynamic section is formed of two mating halves, without additional structural reinforcing members, using laminations of layers of unidirectional fibers crossing one another and having semicircular layers of non-crossing fibers orientated parallel to a point of tangency, the non-crossing layers being proximate tire well apexes and the spoke bed, including, in a preferred embodiment, a lamination of machinable materials at the braking surfaces.
    Type: Application
    Filed: July 31, 2003
    Publication date: February 5, 2004
    Inventor: James Colegrove
  • Publication number: 20040012247
    Abstract: A wheel assembly for child bicycles includes a rim made of Polypropylene and includes two shoulder portions with a groove located therebetween. An annular tire made of Thermoplastic Elastomers which is compatible with the Polypropylene. The tire is engaged with the groove and the shoulder portions of the rim.
    Type: Application
    Filed: July 16, 2002
    Publication date: January 22, 2004
    Inventors: Shih-Yuan Lin, Kun-Sung Lu
  • Publication number: 20030234571
    Abstract: A spoked rim assembly includes an annular rim and a plurality of spokes. Each of the spokes is provided with a seal structure so that a tubeless tire can be used with the rim. The rim preferably has an annular recess with a plurality of spoke attachment openings. Each of the spokes has an outer end portion coupled to one of the spoke attachment openings. Each of the outer end portions of the spokes includes a support member and a resilient seal member that form the seal structure for the spoke. The support members and the seal members are arranged and configured such that the support members selectively contact the spoke attachment portion to prevent full compression of the seal members when a radial force is applied to the support members. The support members can be separate or integrally formed with the spokes.
    Type: Application
    Filed: June 25, 2002
    Publication date: December 25, 2003
    Applicant: SHIMANO INC.
    Inventor: Shinpei Okajima
  • Patent number: 6648421
    Abstract: A wheel structure for vehicles, capable of reducing a columnar resonance sound occurring in a wheel during a travel of a vehicle. A cross-sectional shape of a closed space defined by a wheel and a tire is varied in the circumferential direction so that a columnar resonance frequency in the closed space varies with a rotation of a wheel unit.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: November 18, 2003
    Assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    Inventors: Yasuji Akiyoshi, Toshihiro Moriya, Hiroshi Yamauchi
  • Patent number: 6644756
    Abstract: A large-diameter part, the diameter of which is larger than the diameter in the center, is provided at the edges of a rim via parts having a difference in a level. Curled parts are provided on both edges of the rim by curling the large-diameter part. Each end face of the curled parts is touched to the parts having a difference in a level. The rigidity of the side of the edge of the rim can be enhanced by providing the parts having a difference in a level to the rim. As a result, the rigidity of the whole wheel can be enhanced and in addition, as a disc and the rim are not required to be thickened, the weight of the wheel can be prevented from being increased.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: November 11, 2003
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Akio Handa, Hideo Yanai, Bunzo Seki, Atsuko Yamaguchi
  • Patent number: 6629736
    Abstract: This invention relates to an improved fabricated vehicle wheel.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: October 7, 2003
    Assignee: Hayes Lemmerz International, Inc.
    Inventors: Alan Coleman, Thomas E. Heck, Michael Miller, Robert Raymond
  • Patent number: 6598640
    Abstract: A wheel assembly includes a tire, having each bead seat angle in the range of 10 degree to 12 degree with respect to the axis of rotation, preferably 11 degree, and an aspect ratio of less than 60%, and a wheel rim, having a circumfurential well and a bead support surface angle also in the range of 10 degree to 12 degree, each bead support surface terminating in an upstanding flange overlapping a radially inner portion of the tire to support the sidewall of the tire. The flanges may be part circular in cross section defining a segment of approximately 135 degree, the radius of curvature being greater than 0.5 inches and preferably 0.75 inches.
    Type: Grant
    Filed: September 13, 1999
    Date of Patent: July 29, 2003
    Assignee: Titan Wheel International Inc.
    Inventors: Ralph Reynolds, Rich Coonce, Steve Ownby, Brent Taylor, Maurice M. Taylor, Joe Clerger, Dave Kuhl
  • Patent number: 6598296
    Abstract: A method for manufacturing a wheel rim for a two-piece vehicle wheel assembly. The method includes the step of providing a one-piece alloy wheel form defining an integrally-formed annular rim blank and a rigidifying flange. The rim blank includes first and second edge portions. At least one of the first and second edge portions of the rim blank is shaped. After the shaping step, the one-piece wheel form is cut to separate the shaped wheel rim from the rigidifying flange.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: July 29, 2003
    Inventor: Larry C. Smyth
  • Patent number: 6595595
    Abstract: A wheel rim includes two centripetal flanges respectively centripetally formed on an inner and an outer portion of a drop-center portion of the wheel rim having different displacements of the two centripetal flanges respectively deviated from a longitudinal center plane centrally defined between an inner rim flange and an outer rim flange of the wheel rim, with the longitudinal center plane being projectively perpendicular to a central axle axis of the wheel rim, thereby simultaneously satisfying two types of cars, one having a larger off-set and the other having a smaller off-set of each wheel disk as respectively deviated from the longitudinal center plane of each wheel rim.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: July 22, 2003
    Inventor: David Hui
  • Patent number: 6588853
    Abstract: A bicycle rim includes side portions with an outer portion extending between the side portions to form a pair of outer corners, and a spoke attachment portion. The outer portion includes a pair of ridges spaced from the outer corners. The ridges preferably divide a pair of inclined surfaces. The side portions preferably include a pair of ground braking surfaces with a pair of sloping surfaces extending from the braking surfaces to a pair of outer side surfaces.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: July 8, 2003
    Assignee: Shimano Inc.
    Inventor: Shinpei Okajima
  • Patent number: 6575538
    Abstract: The present invention relates to an apparatus and method for allowing visual access to the interior of a tire wheel assembly under dynamic conditions. More particularly, the present invention relates to a wheel rim having a window or access area such that the interior of a tire mounted on the wheel rim may be viewed under dynamic conditions such as those provided by a dynamometer test machine. A method is also presented in which a camera and strobe light are used with the wheel rim having at least one window to record the reaction of flowable materials inserted into the pressure chamber of a tire wheel assembly at the tire footprint under loaded dynamic conditions. An alternate embodiment includes the camera and the light attached to the wheel.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: June 10, 2003
    Assignee: International Marketing, Inc.
    Inventors: Robert D. Fogal, Sr., Gary H. Koopmann
  • Patent number: 6568765
    Abstract: A wheel assembly provides a mount for a pneumatic tire having two tire beads. The wheel assembly includes a disk defining a hub receiving center and an outer peripheral edge. The wheel assembly also includes a rim that is fixedly secured to the outer peripheral edge. The rim has first and second tire seat surfaces and a well separating the first and second tire seat surfaces. First and second rim flanges are secured to the first and second tire seat surfaces, respectively, such that each of the first and second rim flanges extend out from each of the first and second tire seat surfaces at an angle less than or equal to thirty degrees. The wheel assembly also includes anti-roll off devices that interact with the tire through the flat rim flanges of the wheel assembly. A run flat device, including an inner rim bonded to an inner tube, which is, in turn, bonded to an interior carcass surface of the tire.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: May 27, 2003
    Assignee: Trinc Tire and Rim, Inc.
    Inventor: Pierre J. Augier
  • Publication number: 20030025383
    Abstract: A rim structure for a bicycle wheel that includes, at its periphery, an annular channel designed to receive a tire, such channel being demarcated by an upper bridge devoid of openings with the exception of the valve opening, and two lateral flanges, such flanges having end butts for gripping the tire. The upper bridge has a narrow and recessed central rim well demarcated by a base and two lateral walls, the rim well being bordered by two bead seats that are oblique from the rim well towards the flanges. The invention is also related to a wheel having such a rim and a wheel equipped with a tire mounted without an air tube and having such a rim.
    Type: Application
    Filed: July 19, 2002
    Publication date: February 6, 2003
    Applicant: MAVIC S.A.
    Inventors: Jean-Pierre LaCombe, Jean-Pierre Mercat
  • Publication number: 20030025384
    Abstract: Mounting rim designed to form a rolling assembly with a tire and an inflatable and inflated tread bearing support, and comprising on each side of the equatorial plane a rim seat inclined outwards and extended axially outwards by a projection or hump, characterized in that it comprises, axially towards the inside between each rim seat for the tire beads and the equatorial plane XX′, at least one truncated conical seat inclined inwards and designed to receive a bead of a tire tread bearing support. The rolling assembly is used either with a bearing support in the form of a toric membrane inflated hard which retains its shape and pressure if the tire is punctured, or with a bearing support in the form of a membrane that can expand in the event of a tire puncture and entirely fill the internal cavity of the tire.
    Type: Application
    Filed: August 2, 2002
    Publication date: February 6, 2003
    Applicant: Michelin Recherche et Technique S.A.
    Inventor: Olivier Muhlhoff
  • Patent number: 6508517
    Abstract: A unique integrated wheel is disclosed wherein a groove is formed with an angled surface to facilitate the flow of a weld material. A rim extends into the groove and has surfaces which act in conjunction with the surface of the groove to provide proper positioning and a secure connection. In addition, a method of forming the disk is disclosed.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: January 21, 2003
    Assignee: Meritor DO Brasil LTDA
    Inventor: Celestino Mikami
  • Patent number: 6494543
    Abstract: In a pneumatic tire according to the present invention, at least a portion for an inner surface of a tire is pigmented with a fluorescent material, with a chromatic color of specified lightness and saturation or with an achromatic color at V=10. Further, in a tire-rim assembly according to the present invention, at least a portion for an inner surface of a tire is pigmented with a fluorescent material, with a chromatic color of specified lightness and saturation or with an achromatic color at V=10 as the discriminating information for rim assembly, and at least a portion for the surface of a rim assembled with the tire is pigmented with a color related to the color pigmenting the tire.
    Type: Grant
    Filed: July 14, 1999
    Date of Patent: December 17, 2002
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Yoshiaki Hashimura, Daisuke Kanenari
  • Patent number: 6464304
    Abstract: A wheel (11) having a rim (12) with a pair of flanges (17, 19) including a peripheral potential roll surface (33) on at least one flange for contacting the ground in the event of tire failure has a convexly contoured roll surface with a finite cross-sectional radius of curvature (42) at the outermost radius of the wheel to provide an optimized shape of the contact surface and an enhanced contact area without introducing any flat regions in the contact area. The roll surface is formed to have a finite radius of curvature throughout the potential roll surface. The roll surface radius of curvature and may be formed in cross-section as a central circular segment (40) blending smoothly into two circular segments (44, 50) of lesser radii at the central circular segment extremities, or may be formed in cross-section as a portion of an ellipse (57) having a semi-minor axis (63) extending generally radially along the respective annular rim portion.
    Type: Grant
    Filed: May 16, 2000
    Date of Patent: October 15, 2002
    Assignee: Honeywell International Inc.
    Inventor: Joseph J. Pajot
  • Patent number: 6460939
    Abstract: A bicycle wheel rim can be worn down by rim brakes, leading to serious accidents. The present invention relates to a novel bicycle rim that provides direct and clear indication to a rider when a braking surface on the rim has been worn off. The novel bicycle rim comprises a base portion, two lateral flanks forming an outer braking surface, and a longitudinal hole. The braking surface has a first portion and a second portion. The first portion of the braking surface has a thickness that is designed to be worn off down to the longitudinal hole so as to form a visible slit, while the second portion, situated radially outwards with respect to the first portion, has a thickness such as to prevent deformations of the second portion when the first portion is worn off down to the longitudinal hole.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: October 8, 2002
    Assignee: “Alesa”, “L'Alliagi Leger et Ses Applications”
    Inventor: Ivo Joanna Hubert Claes
  • Patent number: 6457501
    Abstract: A tire rim (1, 40, 60) having a reduced flange height (h) is disclosed. The rim (1, 40, 60) has one or both flanges (2, 42, 62) having a maximum radial height (h) of less than 12 mm, preferably in the range of 6 mm to less than 12 mm. The rim (1, 40, 60) when combined with a tire (10) has a tire and rim assembly wherein the bead core (22) of the tire (10) has a centroid (24) that is within 3 mm of the maximum radial height (h) of the rim flange (2) preferably within 1 mm.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: October 1, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Graham Stanley Ball
  • Patent number: 6450226
    Abstract: A commercial vehicle wheel with valve emerging outside the wheel disk and having a safety element on the outside of the rim, the safety element consisting of a cylindrical wall of axial width p, so that, &PHgr; being the standard diameter of the wheel, there is the relationship: 10≦p/&PHgr;×1000≦35.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: September 17, 2002
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Serge DeLacroix, Sylvain Giraud
  • Patent number: 6402255
    Abstract: A bicycle wheel rim has an integrally formed annular rim body with left and right tire retaining walls, and a base wall interconnecting the tire retaining walls. The base wall has a radial inner face facing a central axis of the rim body, a radial outer face, a left section connected to the left tire retaining wall, a right section connected to the right tire retaining wall, and a vaulted portion interconnecting the left and right sections. The vaulted portion is vaulted in a radial outward direction relative to the left and right sections so as to define an annular recess in the radial inner face and an annular protrusion on the radial outer face. The annular recess is adapted for retaining a peripheral portion of a circular disc therein. Optionally, the base wall is formed with a plurality of spoke mounting holes distributed in the left and right sections and adapted for retaining spoke fasteners therein.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: June 11, 2002
    Assignee: Alex Machine Industrial Co., Ltd.
    Inventor: Chao-Ying Chen
  • Patent number: 6367884
    Abstract: The present invention relates to a wheel rim having at least one window such that the interior of a tire mounted on the wheel rim may be viewed under dynamic conditions such as those provided by a dynamometer test machine. A method is also presented in which a camera and strobe light are used with the wheel rim having at least one window to record the reaction of flowable materials inserted into the pressure chamber of a tire wheel assembly at the tire footprint under loaded dynamic conditions.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: April 9, 2002
    Inventors: Robert D. Fogal, Sr., Gary H. Koopmann
  • Publication number: 20010028192
    Abstract: A bicycle rim is provided with a wear indicator. The bicycle rim has an outer annular portion, an annular spoke attachment portion and a pair of oppositely facing annular braking surfaces. The outer annular portion is adapted to receive a tire and the annular spoke attachment portion is coupled to the outer annular portion. The annular spoke attachment portion is adapted to be coupled to a plurality of spokes. At least one of the annular braking surfaces has a wear indicator.
    Type: Application
    Filed: June 12, 2001
    Publication date: October 11, 2001
    Inventors: Shinpei Okajima, Tsutomu Muraoka