Patent ID: 7207552
Filing Date: 2007-04-24
Classification: F16F

Abstract:
1. A hydraulic damping mount, comprising: a mount care having a flexible wall and a through-hole formed therein, said through-hole having an insertion end and an opposite end being opposite said insertion end, said opposite end being entirely closed of f by said flexible wall; a base plate configured to be mounted to a body of a motor vehicle; a supporting arm configured to be secured to a source of vibration and releasably connected to said mount core, said supporting arm being insertable into said through-hole through said insertion end, and said supporting arm having an end face facing said flexible wall; a support spring made of an elastomeric material, said support spring being disposed on said base plate and supporting said mount core; a working chamber formed in said support spring, said working chamber to be filled with a hydraulic fluid; a compensation chamber being defined by said flexible wall and said end face when said supporting arm is inserted in said through-hole; and an overflow channel formed in said supporting arm, said overflow channel having an inlet port porting into said working chamber, an outlet port porting into said compensation chamber, and a flow passage interconnecting said inlet port and said outlet port.