Hydraulic brake system with brake slip and traction slip control
US5605385A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 12, 1994 |
| Grant date | Feb 25, 1997 |
| Priority date | — |
| Expiry date | Oct 12, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T8/90
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A brake system arranged for the control both of the brake slip and of the traction slip is presented. In order that during a traction slip control action the brake circuits are rapidly supplied with the required volume of hydraulic pressure fluid at a sufficiently high pressure level, a medium-pressure accumulator is provided which is connected to the suction side of the pump and whose pressure supplied upstream of the pump is higher than the resistances in the brake circuit, in particular higher than the sum of the opening pressures of the suction-side and delivery-side valves of the pump plus the resistance of the wheel brake.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.