Patents Represented by Law Firm Nils H. Lungman & Associates
  • Patent number: 5386977
    Abstract: A hydraulically damping engine mount has two fluid-filled chambers and a connection passage located in a partition between the two chambers. The mount also has an additional flexible wall which encloses an intermediate space, which intermediate space can be evacuated by means of at least one flow connection to alter the damping characteristic of the mount. For this purpose, the flow connection has a check valve and a switch.
    Type: Grant
    Filed: November 16, 1993
    Date of Patent: February 7, 1995
    Assignee: Boge GmbH
    Inventor: Jorn-Rainer Quast