发明申请
US20190322263A1 Solenoid Valve for Controlling the Braking Pressure of a Wheel Brake and Tool for Producing Its Valve Element
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基本信息:
- 专利标题： Solenoid Valve for Controlling the Braking Pressure of a Wheel Brake and Tool for Producing Its Valve Element
- 申请号：US16342274 申请日：2017-09-20
- 公开(公告)号：US20190322263A1 公开(公告)日：2019-10-24
- 发明人： Marcus Ertle , Klaus Landesfeind , Jens Norberg , Stephan Steingass , Thomas Weitze , Carsten Bodmann , Edwin Staib
- 申请人： Robert Bosch GmbH
- 优先权： DE102016220348.7 20161018
- 国际申请： PCT/EP2017/073828 WO 20170920
- 主分类号： B60T15/02
- IPC分类号： B60T15/02 ; B60T13/68 ; F16K31/06
摘要：
A solenoid valve for controlling the braking pressure of a wheel brake of a slip-controllable hydraulic brake system of a motor vehicle includes an armature, a valve insert, a valve seat, a valve element, and a spring device. The valve element is arranged in the valve insert in a longitudinally displaceable manner and acts together with the valve seat. The spring applies a force acting in the direction of opening with respect to the valve seat to the valve element in the installed position. The valve element can be actuated by an electromagnetic actuator in the closing direction with respect to the valve seat. The valve element is arranged between an anchor and the valve seat and is operatively connected to the anchor. A front face of the valve element facing the anchor has at least one projection and the projection defines a point of contact with the anchor.