Anti-lock control system
US4288127A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 1979 |
| Grant date | Sep 8, 1981 |
| Priority date | — |
| Expiry date | Jun 29, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T8/343
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to an anti-lock control system for vehicle brakes actuated by a pressure medium, in which a signal transducer is associated with each wheel of one axle for the purpose of obtaining a signal characterizing the wheel motion behavior, these signals being supplied to an evaluator circuit which, on the basis of these signals, generates brake pressure control signals and including brake pressure control devices for the separate influencing of the brake pressure on the two wheels to which these brake pressure control signals are supplied with the evaluator circuit containing control means which in the event of a pressure drop on one wheel prevent a substantial pressure increase on the other wheel and in the event of a subsequent pulsated pressure increase on the first wheel also permit only a synchronously pulsated pressure buildup on the other wheel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.