Patent US5108126A successfully refreshed from Google Patents.
US5108126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel suspension assembly
Assignee: Individual
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Filing: 1990-09-17
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Granted: 1992-04-28
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Expires: 2010-09-17
Abstract
Abstract In an independent wheel suspension assembly using a parallelogrammic linkage between the vehicle infrastructure and the wheel mounting member, a damper or shock absorber is mounted in a substantially horizontal position between an anchor point on the vehicle infrastructure and a levering bracket extending from the upper or lower arm of the parallelogrammic linkage. The horizontal placement of the damper lowers the overall profile of the vehicle and provides a convenient way for adjusting its elevation in relation to the wheels without affecting the damping characteristics of the suspension. The invention is particularly applicable to remotely controlled model racing cars.
Inventors
- 👤 Robert J. Banse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:50
CPC Classifications
B; B60; B60G; B60G15/00; B60G15/02; B60G15/06; B60G15/062; B60G3/00; B60G3/18; B60G3/20; B60G2200/00; B60G2200/10; B60G2200/14; B60G2200/144; B60G2202/00; B60G2202/30; B60G2202/31; B60G2202/312; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/128; B60G2204/129; B60G2204/40; B60G2204/42; B60G2204/421; B60G2204/61; B60G2206/00; B60G2206/01; B60G2206/90; B60G2206/99; B60G2500/00; B60G2500/30; B60G2600/00; B60G2600/20; B60G2800/00; B60G2800/01; B60G2800/012
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
166 words
In an independent wheel suspension comprising a parallelogrammatic linkage between the wheel and the infrastructure of a vehicle, said linkage comprising a wheel-mounting member, a lower arm pivotally connected to a lower part of an upright member and to a low point of the infrastructure, a upper arm pivotally connected to a upper part of the upright member and to a high point of said infrastructure above and space-apart from said low point, and a damper connected between one of said arms and a point of said infrastructure; the improvement which comprises: a damper-connecting lever attached to one of said arms and extending in a substantially radial direction from one of said points; and means for mounting said damper in a substantially horizontal position between said damper-connecting lever and one of a plurality of anchor points on said infrastructure; wherein said anchor points are located at an elevation not higher than said high points; and wherein said damper-connecting lever is attached to the linkage upper arm.
Claim 2
Dependent Claim
166 words
In an independent wheel suspension comprising a parallelogrammatic linkage between the wheel and the infrastructure of a vehicle, said linkage comprising a wheel-mounting member, a lower arm pivotally connected to a lower part of an upright member and to a low point of the infrastructure, a upper arm pivotally connected to a upper part of the upright member and to a high point of said infrastructure above and space-apart from said low point, and a damper connected between one of said arms and a point of said infrastructure; the improvement which comprises: a damper-connecting lever attached to one of said arms and extending in a substantially radial direction from one of said points; and means for mounting said damper in a substantially horizontal position between said damper-connecting lever and one of a plurality of anchor points on said infrastructure; wherein said anchor points are located at an elevation not higher than said high points; and wherein said damper-connecting lever is attached to the linkage upper arm.
Claim 3
Dependent Claim
88 words
The improvement of claim 1 which further comprises: an anchor member fixedly attached to said lower point of the infrastructure, and pivotally supporting said lower arm; a damper-mounting plate fixedly attached to said anchor member, and substantially lying in the same vertical plane as said parallelogrammic linkage; said damper-connecting lever being pivotally mounted at said high point on said damper-mounting plate, and having a first radial arm pivotally attached to one end of the damper, and a second radial arm fixedly and axially connected to said upper arm.
Claim 4
Dependent Claim
20 words
The improvement of claim 2, wherein the first radial arm extends in a substantially vertical position from said high point.
Claim 5
Dependent Claim
24 words
The improvement of claim 3, wherein an angle between said first and second radial arms is within the range of 70 to 110 degrees.
Claim 6
Dependent Claim
17 words
The improvement of claim 4, wherein said plurality of anchor points are located on said damper-mounting plate.
Claim 7
Dependent Claim
13 words
The improvement of claim 5, wherein the upper arm comprises a length-adjustable component.
Claim 8
Dependent Claim
169 words
In an independent wheel suspension of a reduced-scale model car comprising a parallelogrammatic linkage between the wheel and the infrastructure of the car, said linkage comprising a wheel-mounting member, a lower arm pivotally connected to a lower part of an upright member and to a low point of the infrastructure, a upper arm pivotally connected to a upper part of the upright member and to a high point of said infrastructure above and spaced-apart from said low point, and a damper connected between one of said arms and a point of said infrastructure; the improvement which comprises: a damper-connecting lever attached to one of said arms and extending in a substantially radial direction from one of said points; means for mounting said damper in a substantially horizontal position between said damper-connecting lever and one of a plurality of anchor points on said infrastructure; wherein said anchor points are located at an elevation not higher than said high point; and said damper-connecting lever is attached to the linkage upper arm.
Claim 9
Dependent Claim
169 words
In an independent wheel suspension of a reduced-scale model car comprising a parallelogrammatic linkage between the wheel and the infrastructure of the car, said linkage comprising a wheel-mounting member, a lower arm pivotally connected to a lower part of an upright member and to a low point of the infrastructure, a upper arm pivotally connected to a upper part of the upright member and to a high point of said infrastructure above and spaced-apart from said low point, and a damper connected between one of said arms and a point of said infrastructure; the improvement which comprises: a damper-connecting lever attached to one of said arms and extending in a substantially radial direction from one of said points; means for mounting said damper in a substantially horizontal position between said damper-connecting lever and one of a plurality of anchor points on said infrastructure; wherein said anchor points are located at an elevation not higher than said high point; and said damper-connecting lever is attached to the linkage upper arm.
Claim 10
Dependent Claim
88 words
The improvement of claim 7 which further comprises: an anchor member fixedly attached to said low point of the infrastructure, and pivotally supporting said lower arm; a damper-mounting plate fixedly attached to said anchor member, and substantially lying in the same vertical plane as said parallelogrammic linkage; said damper-connecting lever being pivotally mounted at said high point on said damper-mounting plate, and having a first radial arm pivotally attached to one end of the damper, and a second radial arm fixedly and axially connected to said upper arm.
Claim 11
Dependent Claim
20 words
The improvement of claim 8, wherein the first radial arm extends in a substantially vertical position from said high point.
Claim 12
Dependent Claim
24 words
The improvement of claim 9, wherein an angle between said first and second radial arms is within the range of 70 to 110 degrees.
Claim 13
Dependent Claim
17 words
The improvement of claim 10, wherein said plurality of anchor points are located on said damper-mounting plate.
Claim 14
Dependent Claim
13 words
The improvement of claim 11, wherein the upper arm comprises a length-adjustable component.
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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) | 1995-04-28 | 1995-10-28 | 1996-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-04-28 | 1999-10-28 | 2000-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-04-28 | 2003-10-28 | 2004-04-28 | $7700.00 | Window Closed / Lapsed |