发明名称 |
VALVE UNIT, BRAKE CONTROL DEVICE, VEHICLE BRAKE SYSTEM AND VEHICLE |
摘要 |
<p>An electropneumatic brake control device for controlling an air-quantity-boosting valve device which controls a parking brake of a vehicle. A valve unit is provided that has a vent valve for venting a control input of the air-quantity-boosting valve device. The vent valve has three states. In a first state, the control input of the air-quantity-boosting valve device can be vented in a throttled manner by using an aperture. In a second state, the control input of the air-quantity-boosting valve device cannot be vented. In a third state, the control input of the air-quantity-boosting valve device can finally be vented in an unthrottled manner.</p> |
申请公布号 |
EP2059426(A1) |
申请公布日期 |
2009.05.20 |
申请号 |
EP20070765046 |
申请日期 |
2007.07.04 |
申请人 |
WABCO GMBH |
发明人 |
BENSCH, UWE;HELMER, JOERG;KIEL, BERND-JOACHIM;MENZE, WILFRIED |
分类号 |
B60T13/68 |
主分类号 |
B60T13/68 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|