| 摘要 |
In hydraulically damped elastic engine mountings, cavitation phenomena easily occur within the damping fluid under certain circumstances, and said phenomena manifest themselves in undesirable jarring noises. The invention prevents this from happening by installing a non-return valve 10 in the wall 7 dividing the chambers 6, 6, and said non-return valve releases an additional flow cross- section after the pressure in one of the fluid-filled damping chambers exceeds a certain value. The dividing wall has permanently open throttle bores 17 (containing a porous substance 37) in parallel with unrestricted bores 27 controlled by the flexible valve disc 10. <IMAGE> |
