Invention Grant
- Patent Title: Hydraulic vehicle brake
- Patent Title (中): 液压车辆刹车
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Application No.: US10527878Application Date: 2003-09-17
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Publication No.: US07434669B2Publication Date: 2008-10-14
- Inventor: Georg Halasy-Wimmer , Lothar Schiel , Rolf Weiler , Jürgen Balz , Peter Schack , Thomas Bauer , Stefan A. Drumm , Andreas Heise , Joachim Scholer , Stefan Johannes Schmitt , Andreas Pohlmann , Thomas Winkler , Volker Knop , Jörn Schriefer , Ralf Hartmann , Karsten Schille , Johannes Görlach , Peter Volz
- Applicant: Georg Halasy-Wimmer , Lothar Schiel , Rolf Weiler , Jürgen Balz , Peter Schack , Thomas Bauer , Stefan A. Drumm , Andreas Heise , Joachim Scholer , Stefan Johannes Schmitt , Andreas Pohlmann , Thomas Winkler , Volker Knop , Jörn Schriefer , Ralf Hartmann , Karsten Schille , Johannes Görlach , Peter Volz
- Applicant Address: DE Frankfurt
- Assignee: Continental Teves AG & Co. oHG
- Current Assignee: Continental Teves AG & Co. oHG
- Current Assignee Address: DE Frankfurt
- Agency: RatnerPrestia
- Priority: DE10243226 20020917; DE10243622 20020919; DE10258649 20021213; DE10311747 20030318; DE10313707 20030327; DE10329694 20030702; DE10330389 20030704
- International Application: PCT/EP03/10351 WO 20030917
- International Announcement: WO2004/027282 WO 20040401
- Main IPC: B60T13/04
- IPC: B60T13/04

Abstract:
A hydraulic vehicle brake equipped with a parking brake device, in particular for motor vehicles, including a brake housing in which a hydraulic service pressure chamber is delimited by a brake piston, wherein the parking brake device acts on the brake piston and, in the applied condition, can be locked by a locking device, and an energy accumulator cooperating with the brake piston is equipped with at least one integrated spring element. In order to realize a simple and low-cost parking brake function that complies with legal requirements, according to the invention, the parking brake device is operable by a pressure that is introduced into the service pressure chamber and enables charging the energy accumulator.
Public/Granted literature
- US20050258682A1 Hydraulic vehicle brake Public/Granted day:2005-11-24
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