US5772285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hub and rotor combination
Assignee: Warn Industries Inc
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Filing: 1996-11-21
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Granted: 1998-06-30
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Expires: 2016-11-21
Abstract
Abstract A hub and rotor combination for a vehicle wheel assembly including a hub having a central bore with an axis about which the combination is rotatable, a connector formed integrally with and extending radially outwardly from the hub substantially normal to the central axis, and a rotor formed integrally with an extending radially outwardly from the connector. The rotor includes a pair of first and second disk shaped ring plate portions disposed substantially normal to the central axis and spaced from each other by a plurality of radially extending, circumferentially spaced spacers to permit airflow between the rotor plate portions. The inner bore of the hub is splined to receive and engage splines on a spindle mounting.
Inventors
- 👤 Jon A. Bigley
- 👤 Evan R. Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:57
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/02; F16D65/12; F16D65/128; B; B60; B60B; B60B27/00; B60B27/001; F16D65/123; F16D2065/13; F16D2065/134; F16D2065/1356; F16D2065/136; F16D2065/1392
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
145 words
A wheel mounting system for a vehicle having a knuckle adapted to rotatable support a spindle, said system comprising a hub and rotor combination wherein said hub has a bore extending axially therethrough and a plurality of axially extending splines projecting radially into said bore, and a rotatable spindle on which said hub and rotor combination is mounted, said spindle having outer and inner ends and a mounting portion on its outer end which extends into said bore, said mounting portion having a plurality of axially extending splines projecting radially outwardly therefrom complementary with and adapted to mesh with the splines of said bore; said inner end of said spindle rotatably supported by the knuckle and a coupling connection at said inner end for selectively coupling the spindle to a vehicle's axle for rotatable driving the spindle and the hub and rotor combination mounted thereto.
Claim 2
Dependent Claim
145 words
A wheel mounting system for a vehicle having a knuckle adapted to rotatable support a spindle, said system comprising a hub and rotor combination wherein said hub has a bore extending axially therethrough and a plurality of axially extending splines projecting radially into said bore, and a rotatable spindle on which said hub and rotor combination is mounted, said spindle having outer and inner ends and a mounting portion on its outer end which extends into said bore, said mounting portion having a plurality of axially extending splines projecting radially outwardly therefrom complementary with and adapted to mesh with the splines of said bore; said inner end of said spindle rotatably supported by the knuckle and a coupling connection at said inner end for selectively coupling the spindle to a vehicle's axle for rotatable driving the spindle and the hub and rotor combination mounted thereto.
Claim 3
Dependent Claim
34 words
The system of claim 1, wherein said spindle further has a threaded end portion adjacent said mounting portion adapted to receive a retaining nut to hold said hub and rotor combination on said spindle.
Claim 4
Dependent Claim
14 words
The system of claim 1 wherein the hub and rotor are an integral component.
Claim 5
Dependent Claim
156 words
A wheel end assembly which comprises: a knuckle defining a bore with inner and outer ends and a bearing assembly provided in the bore and axially fixed to the knuckle; a spindle rotatably mounted to the bearing assembly and extended from the inner end of the knuckle through the bore and extended beyond the outer end of the knuckle and defining thereby inner and outer ends of the spindle, said inner end of the spindle provided with a flange in abutment with the bearing assembly; a wheel hub rotatably fixed and axially slidable mounted to the outer end of the the spindle and placed in abutment with the bearing assembly; and a compression nut threadably mounted to the extreme outer end of the spindle and in engagement with the wheel hub to secure and compress the wheel hub and bearing assembly between the spindle flange and nut and to thereby mount the spindle to the knuckle.
Claim 6
Dependent Claim
156 words
A wheel end assembly which comprises: a knuckle defining a bore with inner and outer ends and a bearing assembly provided in the bore and axially fixed to the knuckle; a spindle rotatably mounted to the bearing assembly and extended from the inner end of the knuckle through the bore and extended beyond the outer end of the knuckle and defining thereby inner and outer ends of the spindle, said inner end of the spindle provided with a flange in abutment with the bearing assembly; a wheel hub rotatably fixed and axially slidable mounted to the outer end of the the spindle and placed in abutment with the bearing assembly; and a compression nut threadably mounted to the extreme outer end of the spindle and in engagement with the wheel hub to secure and compress the wheel hub and bearing assembly between the spindle flange and nut and to thereby mount the spindle to the knuckle.
Claim 7
Dependent Claim
39 words
A wheel end assembly as defined in claim 4 wherein a rotor is integrally formed onto the wheel hub and the combination wheel hub and rotor are provided with connecting means for connecting a wheel to the wheel hub.
Claim 8
Dependent Claim
94 words
A wheel end assembly as defined in claim 4 wherein the flange on the spindle, i.e., integrally formed with the spindle and is provided with circumferential splines; an axle rotatably mounted to the spindle, said axle having a flange portion with circumferential splines mated to the splines of the spindle flange, and a clutch member slidably mounted to the splines of one of the spindle flange and axle flange and slidable into engagement with the splines of the other of the spindle flange and axle flange for releasably locking the axle and spindle together.
Claim 9
Dependent Claim
34 words
A wheel end assembly as defined in claim 6 wherein an actuator is mounted to the knuckle and is engageable with the clutch member to shift the clutch member between engaged and disengaged positions.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-06-29 | 2001-12-29 | 2002-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-06-29 | 2005-12-29 | 2006-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-06-29 | 2009-12-29 | 2010-06-30 | $7700.00 | Window Closed / Lapsed |