发明名称 |
AUXILIARY PARKING BRAKE SYSTEM |
摘要 |
A fluid pressure braking system for a vehicle having service brakes and spring activated parking brakes includes electropneumatic activators for effecting and holding a limited service brake application while the driver leaves the vehicle to make a route pick-up. Accordingly, the spring brakes are not used during route pick-ups, thereby increasing the life of the spring actuator since it is not repeatedly cycled. An electropneumatic interlock automatically effects a parking brake application if the vehicle ignition is switched off while an electropneumatic service actuation is effected. |
申请公布号 |
CA2020622(A1) |
申请公布日期 |
1991.09.17 |
申请号 |
CA19902020622 |
申请日期 |
1990.07.06 |
申请人 |
ALLIED-SIGNAL INC. |
发明人 |
EBERLING, CHARLES E.;CRAMER, KENNETH L. |
分类号 |
B60T13/26;B60T13/66;(IPC1-7):B60T7/00 |
主分类号 |
B60T13/26 |
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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