US4466635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle suspension mechanism
Assignee: Nissan Motor Co Ltd
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Filing: 1983-02-24
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Granted: 1984-08-21
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Expires: 2003-02-24
Abstract
Abstract A suspension mechanism for a wheeled vehicle, comprising a suspension arm having a pair of arm portions aligned with each other in a lateral direction of the vehicle body and pivotally connected to the vehicle body for being rockable about a first axis fixed with respect to the vehicle body and transverse to the vehicle body; a wheel axle which is pivotally connected to the suspension arm and rockable about a second axis fixed with respect to the suspension arm and perpendicular to the first axis and which has a spindle portion having a center axis about which a wheel-and-tire assembly is rotatable; and angle adjusting means engaging the suspension arm and the wheel axle and adapted to permit adjustment of the angular position of the wheel axle with respect to the suspension arm about the second axis.
Inventors
- 👤 Tadashi Okada
- 👤 Yuji Furukawa
- 👤 Makoto Murata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:37
CPC Classifications
B; B62; B62D; B62D17/00; B60; B60G; B60G7/00; B60G7/008; B60G2200/00; B60G2200/10; B60G2200/14; B60G2200/142; B60G2200/40; B60G2200/46; B60G2200/462; B60G2204/00; B60G2204/10; B60G2204/14; B60G2204/148; B60G2204/40; B60G2204/44; B60G2204/4402
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
186 words
A suspension mechanism for a wheeled vehicle including a wheel-and-tire assembly and a vehicle body, comprising a suspension arm having a pair of arm portions substantially aligned with each other in a lateral direction of the vehicle body and pivotally connected to the vehicle body for being rockable about a first axis fixed with respect to the vehicle body and transverse to the vehicle body; a wheel axle, including an arm portion which is pivotally connected to said suspension arm, and which is rockable about a second axis fixed with respect to the suspension arm and substantially perpendicular to said first axis, and which has a spindle portion having a center axis about which said wheel-and-tire assembly is rotatable; and angle adjusting means engaging said suspension arm and said wheel axle and adapted to permit adjustment of the angular position of the wheel axle with respect to the suspension arm about said second axis, said angle adjusting means comprising a spacer element between said suspension arm and the arm portion of said wheel axle and fastening elements fastening together said suspension arm and said spacer element.
Claim 2
Dependent Claim
186 words
A suspension mechanism for a wheeled vehicle including a wheel-and-tire assembly and a vehicle body, comprising a suspension arm having a pair of arm portions substantially aligned with each other in a lateral direction of the vehicle body and pivotally connected to the vehicle body for being rockable about a first axis fixed with respect to the vehicle body and transverse to the vehicle body; a wheel axle, including an arm portion which is pivotally connected to said suspension arm, and which is rockable about a second axis fixed with respect to the suspension arm and substantially perpendicular to said first axis, and which has a spindle portion having a center axis about which said wheel-and-tire assembly is rotatable; and angle adjusting means engaging said suspension arm and said wheel axle and adapted to permit adjustment of the angular position of the wheel axle with respect to the suspension arm about said second axis, said angle adjusting means comprising a spacer element between said suspension arm and the arm portion of said wheel axle and fastening elements fastening together said suspension arm and said spacer element.
Claim 3
Dependent Claim
72 words
A suspension mechanism as set forth in claim 1, in which said wheel axle further has a pair of pivot portions axially projecting in opposite directions and substantially aligned with each other in a fore-and-aft direction of the vehicle body, the pivot portions being pivotally connected to said suspension arm so that the wheel axle is rockable about said second axis with respect to the vehicle body and to the suspension arm.
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) | 1987-08-21 | 1988-02-20 | 1988-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-08-21 | 1992-02-20 | 1992-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-08-21 | 1996-02-20 | 1996-08-21 | $7700.00 | Window Closed / Lapsed |