发明名称 |
Parking brake assembly |
摘要 |
A parking brake assembly for an air actuated disc brake includes an operating shaft for amplifying a force supplied by an air actuator and transmitting the force to brake pads. The operating shaft is pivotable about an axis between a rest position at which a braking force is not applied and an actuated position at which the braking force is applied. An abutment surface on the operating shaft is selectively engageable by a complementary latch of the assembly to retain the operating shaft in the actuated position and thereby apply the parking brake. The abutment surface has a helical configuration.
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申请公布号 |
US7374026(B2) |
申请公布日期 |
2008.05.20 |
申请号 |
US20050127795 |
申请日期 |
2005.05.12 |
申请人 |
MERITOR HEAVY VEHICLE BRAKING SYSTEMS (UK) LIMITED |
发明人 |
TAYLOR MARTIN PORS;NORMAN MARK ANTHONY |
分类号 |
F16D65/18;F16D65/52;F16D55/10;F16D65/14 |
主分类号 |
F16D65/18 |
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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