US4792020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle wheel assembly
Assignee: Honda Motor Co Ltd
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Filing: 1987-12-15
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Granted: 1988-12-20
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Expires: 2007-12-15
Abstract
Abstract A brake disc and a wheel having circumferentially spaced mounting seats are secured by threaded studs to a radially extending flange of a hub to form a wheel assembly in which pressure-receiving portions of the wheel assembly are provided opposite the wheel mounting seats and a recess is provided between each pressure-receiving portion and a cylindrical portion of brake disc to permit deflection of pressure-receiving portions as hub nuts are tightened on the threaded studs.
Inventors
- 👤 Shinichiro Okumura
- 👤 Yasushi Suganuma
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:16
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/02; F16D65/12; F16D65/123; B; B60; B60B; B60B27/00; B60B27/0005; B60T; B60T1/00; B60T1/02; B60T1/06; B60T1/065; F16D2065/13; F16D2065/134; F16D2065/1356; F16D2065/136; F16D2065/1392
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
214 words
A vehicle wheel assembly of the type which includes a brake disc and a wheel secured for rotation with a hub mounted to an axle, comprising: a brake disc having a cylindrical portion concentrically surrounding said hub and a mounting flange extending radially inward from one end of said cylindrical portion, said hub having a flange extending radially outward and opposed to said mounting flange, a wheel having a plurality of circumferentially spaced mounting seats contacting said mounting flange over substantially the entire radial region thereof, an aperture through each of said mounting seats and axially aligned with corresponding apertures in said brake disc mounting flange and said hub flange, means extending through each of said axially aligned apertures and adapted to tighten said wheel assembly by pressing each of said mounting seats against one of a plurality of pressure-receiving portions of said wheel assembly, said pressure-receiving portions of said wheel assembly being located on a diameter substantially equal to the outer diameter of said cylindrical portion of said brake disc, and a recess being provided between the outer periphery of each of said pressure receiving portions of said assembly and the cylindrical portion of said brake disc for allowing bending of said pressure receiving portions inward in the axial direction of said hub.
Claim 2
Dependent Claim
214 words
A vehicle wheel assembly of the type which includes a brake disc and a wheel secured for rotation with a hub mounted to an axle, comprising: a brake disc having a cylindrical portion concentrically surrounding said hub and a mounting flange extending radially inward from one end of said cylindrical portion, said hub having a flange extending radially outward and opposed to said mounting flange, a wheel having a plurality of circumferentially spaced mounting seats contacting said mounting flange over substantially the entire radial region thereof, an aperture through each of said mounting seats and axially aligned with corresponding apertures in said brake disc mounting flange and said hub flange, means extending through each of said axially aligned apertures and adapted to tighten said wheel assembly by pressing each of said mounting seats against one of a plurality of pressure-receiving portions of said wheel assembly, said pressure-receiving portions of said wheel assembly being located on a diameter substantially equal to the outer diameter of said cylindrical portion of said brake disc, and a recess being provided between the outer periphery of each of said pressure receiving portions of said assembly and the cylindrical portion of said brake disc for allowing bending of said pressure receiving portions inward in the axial direction of said hub.
Claim 3
Dependent Claim
55 words
The vehicle wheel assembly defined by claim 1 wherein said mounting seats of said wheel are pressed against pressure receiving portions of said mounting flange and said recess is a V-shaped groove extending circumferentially around said mounting flange between a radially outer periphery of said mounting flange and the cylindrical portion of said brake disc.
Claim 4
Dependent Claim
60 words
The vehicle wheel assembly defined by claim 1 wherein said assembly includes an annular, pressure-receiving member having tongue shaped pressure-receiving portions and said annular, pressure receiving member is located between said mounting flange and said wheel with said tongue shaped pressure-receiving portions opposed to said mounting seats and defining said recess between said pressure receiving member and said mounting flange.
Claim 5
Dependent Claim
26 words
The vehicle wheel assembly defined by claim 3 wherein a radially outer edge of said mounting flange is chamfered opposite to said tongue shaped pressure-receiving portions.
Claim 6
Dependent Claim
113 words
The vehicle wheel assembly defined by claim 1 wherein said mounting flange is a composite of a plurality of radially inwardly directed flanges formed integrally with said cylindrical portion of said brake disc and cast around a pressure receiving core comprised of a center having a hub receiving aperture and a plurality of radially outwardly directed arms with each arm providing said pressure-receiving portion having an inclined outer edge and an axially projecting anchor portion received between adjacent ones of said radially inwardly directed flanges, said inclined outer edges providing said recess between the outer periphery of each said pressure receiving portion of said assembly and the cylindrical portion of said brake disc.
Claim 7
Dependent Claim
30 words
The vehicle wheel assembly defined by claim 5 wherein an end of said cylindrical portion of said brake disc opposite said inclined outer edges of said pressure-receiving portions is chamfered.
Claim 8
Dependent Claim
33 words
The vehicle wheel assembly defined by claim 5 wherein said composite mounting flange is comprised of four radially inward directed flanges cast around four radially outwardly directed arms of said pressure receiving core.
Claim 9
Dependent Claim
38 words
The vehicle wheel assembly defined by claim 5 further including an aperture through each of said radially inward directed flanges and axially aligned with apertures in said hub flange for attaching said mounting flange to said hub flange.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-12-20 | 1992-06-20 | 1992-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-12-20 | 1996-06-20 | 1996-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-12-20 | 2000-06-20 | 2000-12-20 | $7700.00 | Window Closed / Lapsed |