发明名称 |
vacuum brake booster for a vehicle |
摘要 |
The amplifier has a vacuum chamber, working chamber, and a throttle valve. An intermediate chamber communicates with the vacuum chamber and forms a seat (52) for the throttle vale, such that the throttle valve makes and prohibits communication between the intermediate chamber and the working chamber. The seat is formed in several separated zones and placed around an axis of the amplifier.
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申请公布号 |
EP1479583(A1) |
申请公布日期 |
2004.11.24 |
申请号 |
EP20040011651 |
申请日期 |
2004.05.17 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
RICHARD, PHILIPPE;MICHON, JEAN-PIERRE |
分类号 |
B60T13/57;(IPC1-7):B60T13/57 |
主分类号 |
B60T13/57 |
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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