Pressure regulator for hydraulic brake with slip control
US5685150A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 2, 1996 |
| Grant date | Nov 11, 1997 |
| Priority date | — |
| Expiry date | Aug 2, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T13/52
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pressure control device for slip-controlled hydraulic brake systems includes a brake pressure transducer that cooperates with an auxiliary pressure system, a reservoir for supplying the brake pressure transducer and the auxiliary pressure system with the pressure medium, wherein the auxiliary pressure system is connected to a pressure modulator that includes several hydraulic valves and storage elements, and a control electronic for actuating the auxiliary pressure system. The auxiliary pressure system is formed by structurally combining an electric motor and an auxiliary pressure pump so as to attain a motor/pump unit that accommodates the pressure modulator. A multipoint suspension is arranged on the hydraulic unit formed of the electric motor, the auxiliary pressure pump and the pressure modulator, with said multipoint suspension being exclusively connected to a holding device via elastically deformable damping elements in such a way that the housing of the electric motor (1) is isolated from the holding forces of the multipoint suspension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.