Master brake cylinder for a hydraulic vehicle brake system
US11396278B2 · kind B2 · utility
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9Claims
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Assignee
Inventors
Key dates
| Filing date | Jun 14, 2018 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Jan 2, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2400/81
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A hydraulic block of a slip regulation system of a hydraulic external force vehicle brake system that has a master brake cylinder bore and forms a master brake cylinder. In order to prevent a hard impact of a master brake cylinder piston on an end stop when the master brake cylinder is released, in particular when there is a sudden release, for example when the driver's foot slips off the brake pedal, the present invention provides a hydraulic return flow damper that is integrated in the master brake cylinder piston.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.