知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN101945789A 带有膜片阀的用于控制在机动车的ABS-制动设备中的流体压力的压力控制阀装置、具有一体集成在塑料壳体部件中的阀座 有权

带有膜片阀的用于控制在机动车的ABS-制动设备中的流体压力的压力控制阀装置、具有一体集成在塑料壳体部件中的阀座
摘要：
本发明涉及一种压力控制阀装置(7)，用于这样地控制在机动车的ABS-制动设备中的流体压力，即在出现机动车的各个车轮(3a，3b；4a，4b)的抱死倾向期间可适合地调整在对应的制动缸(6a至6d)中的制动压力，其中在压力控制阀装置(7)的壳体(18)中设置至少两个具有通过弹簧件(16a，16b)加载的膜片(20a，20b)的膜片阀(14a，14b)以及至少一个用于前导控制膜片阀(14a，14b)的、可由电子控制装置(10)控制的电磁控制阀(15a，15b)。本发明提出，至少一个电磁控制阀(15a，15b)的至少一个阀座(30a，30b)和壳体部件(24)设计为一体，该壳体部件由塑料注塑成型件构成。
摘要（英）：

The invention relates to a pressure control valve arrangement (7) for controlling the fluid pressure in an ABS brake system of a vehicle in such a way that, in the event of a tendency of individual wheels (3a,3b;4a,4b) of the vehicle to lock, the brake pressure in associated brake cylinders (6a to 6d) can be adaptively adjusted, wherein at least two diaphragm valves (14a, 14b), which have diaphragms (20a, 20b) which are loaded by spring elements (16a, 16b), and also at least one electromagnetic control valve (15a, 15b), which can be activated by an electronic control device (10) for the pilot control of the diaphragm valves (14a, 14b), are provided in a housing (18) of the pressure control valve arrangement (7). The invention provides that at least one valve seat (30a, 30b) of the at least one electromagnetic control valve (15a, 15b) is formed in a unipartite fashion with a housing part (24) which is formed by a plastic injection-moulded blank.

公开/授权文献
0/0