发明名称 |
Braking system for a trailer vehicle |
摘要 |
An electro-pneumatic system including relay valves disposed between a pressure supply inlet and outputs respectively, and having respective control inputs; associated solenoid-operated valves each operable in a first or a second condition respectively to allow or prevent connection of the control input of the relay valves respectively to a pneumatic duct; a solenoid-operated commutation valve having respective first and second conditions in which it connects the pneumatic duct to the control input of the system to receive a braking control pressure or to an inlet/outlet aperture of a second solenoid-operated switching valve; and an electronic control unit (ECU) arranged to control the solenoid valves. The second switching valve has respective first and second conditions in which its inlet/outlet aperture is connected to a discharge passage opening to the outside environment or to the supply inlet.
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申请公布号 |
US7370917(B2) |
申请公布日期 |
2008.05.13 |
申请号 |
US20050499013 |
申请日期 |
2005.07.28 |
申请人 |
KNORR-BREMSE SISTEMI PER AUTOVEICOLI COMMERCIALI |
发明人 |
BATTISTELLA DENIS;MEDERER MARTIN |
分类号 |
B60T13/74;B60T8/17;B60T8/32;B60T13/68 |
主分类号 |
B60T13/74 |
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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