Patent ID: 6511058
Filing Date: 2003-01-28
Classification: F16F

Abstract:
A hydraulically damping rubber bearing, comprising:an inner part; an elastomer connected to said inner part by vulcanization; a channel carrier having at least two chambers for receiving a damping agent and a channel, said chambers being connected by said channel, said channel carrier having a recess in fluid communication with said chambers; an outer sleeve, said elastomer being arranged between said inner part and said outer sleeve; and an uncoupling element arranged in said channel carrier, said uncoupling element being provided for uncoupling the damping action caused by the circulation of the damping agent in said channel against forces of low exciting amplitude introduced radially into the bearing, said uncoupling element being provided as a separate component from the bearing to be arranged in said recess in said channel carrier, said separate component comprising a housing with a membrane fixed in a freely vibrating manner in said housing, a radial distance is assigned to said membrane between said channel carrier and said outer sleeve, allowing a radially directed movement of said membrane.