Invention Grant
- Patent Title: Solenoid valve for controlling the braking pressure of a wheel brake and tool for producing its valve element
-
Application No.: US16342274Application Date: 2017-09-20
-
Publication No.: US10969032B2Publication Date: 2021-04-06
- Inventor: Marcus Ertle , Klaus Landesfeind , Jens Norberg , Stephan Steingass , Thomas Weitze , Carsten Bodmann , Edwin Staib
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Maginot, Moore & Beck LLP
- Priority: DE102016220348.7 20161018
- International Application: PCT/EP2017/073828 WO 20170920
- International Announcement: WO2018/072958 WO 20180426
- Main IPC: F16K31/06
- IPC: F16K31/06 ; B60T13/68

Abstract:
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.
Public/Granted literature
Information query