发明名称 |
Vacuum brake booster for an energy-assisted braking system for motor vehicles |
摘要 |
<p>The brake amplifier (10) has an input element (12) for control of a valve device (14) by an input force (F) for selective connection of a working chamber (18) to the atmosphere or a reduced pressure chamber (20), separated from the working chamber by a piston (24, for delivery of a brake pressure via an output element (26) coupled to the master cylinder. A reaction force dependent on the braking pressure is supplied to the input element by an elastomer reaction element (28) of the piston, a volume sensor (32) associated with the output element acting on the reaction element for altering its effective surface ratio.</p> |
申请公布号 |
EP1400425(A1) |
申请公布日期 |
2004.03.24 |
申请号 |
EP20030020738 |
申请日期 |
2003.09.12 |
申请人 |
FTEAUTOMOTIVE GMBH & CO. KG |
发明人 |
SCHRAMM, HORST;SEIDL, ROLF;HOCH, JOACHIM |
分类号 |
B60T13/573;B60T13/52;B60T13/56;B60T13/57;B60T13/575;(IPC1-7):B60T13/575 |
主分类号 |
B60T13/573 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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