Control device and method for increasing at least a brake pressure in at least one wheel-brake cylinder of a brake system of a vehicle
US11208087B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 12, 2017 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Feb 5, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T2270/402
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A control device is described for a brake system of a vehicle, having an electronics device that is designed to operate a motorized piston-cylinder device in a pressure buildup mode and simultaneously to control or to hold at least one first separating valve, via which at least one wheel brake cylinder is connected to a master brake cylinder, in its closed state, and to control or to hold at least one second separating valve, via which the at least one wheel brake cylinder is connected to the motorized piston-cylinder device, in its open state, and to operate the motorized piston-cylinder device in a suctioning mode, and at the same time to control the at least one second separating valve to its closed state, the electronics device being in addition designed to control the at least one first separating valve to its open state at least at times during the suctioning mode. A method is also described for increasing at least one brake pressure in at least one wheel brake cylinder of a brake system of a vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.