Patent ID: 6921067
Filing Date: 2005-07-26
Classification: F16F

Abstract:
1. A hydraulic damping mount, comprising: a partition plate having an overflow channel formed therein and a bypass channel formed therein; an electromagnetic solenoid mounted in said partition plate; a housing having a working chamber formed therein and a compensation chamber formed therein filled with a hydraulic fluid and separated from each other by said partition plate, said working chamber and said compensation chamber communicating with each other through said overflow channel and said bypass channel; a flapper for opening and closing said bypass channel; and an electromagnetic axially activatable actuator for assisting in the opening and closing of said bypass channel, said actuator configured as a tubular sliding sleeve further defining said bypass channel and contains at an outer side a radially protruding armature accommodated in said compensation chamber, said armature cooperates with said electromagnetic solenoid and with said flapper for opening and closing said bypass channel.