US5401082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-lock brake control system with yaw control
Assignee: Robert Bosch GmbH
•
Filing: 1992-02-27
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Granted: 1995-03-28
•
Expires: 2012-02-27
Abstract
Abstract When ABS control is active to reduce brake pressure at a front wheel when an instability occurs at that wheel, the brake pressure at the diagonally located rear wheel is controlled in unison unless ABS control due to an instability is active at that rear wheel.
Inventors
- 👤 Steffen Fuchs
- 👤 Thomas Meier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:14
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/17; B60T8/176; B60T8/1764
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
Antilock control system for a vehicle having two front wheels and two rear wheels, said system comprising means for determining when instabilities occur at each of the four wheels, means for individually controlling brake pressure at each of the four wheels when instabilities occur at respective said wheels, and means for controlling brake pressure at each rear wheel in unison with the controlling at a diagonally opposite front wheel when no instability occurs at said rear wheel and brake pressure is being controlled at the diagonally opposite front wheel by said means for individually controlling brake pressure.
Claim 2
Dependent Claim
97 words
Antilock control system for a vehicle having two front wheels and two rear wheels, said system comprising means for determining when instabilities occur at each of the four wheels, means for individually controlling brake pressure at each of the four wheels when instabilities occur at respective said wheels, and means for controlling brake pressure at each rear wheel in unison with the controlling at a diagonally opposite front wheel when no instability occurs at said rear wheel and brake pressure is being controlled at the diagonally opposite front wheel by said means for individually controlling brake pressure.
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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) | 1998-03-27 | 1998-09-26 | 1999-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-03-27 | 2002-09-26 | 2003-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-03-27 | 2006-09-26 | 2007-03-28 | $7700.00 | Window Closed / Lapsed |