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MECHANICALLY TUNED HYDRAULIC ENGINE MOUNT

  • US 20020117789A1
  • Filed: 02/27/2001
  • Published: 08/29/2002
  • Est. Priority Date: 02/27/2001
  • Status: Active Grant
First Claim
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1. A hydraulic mount for an operating component of a vehicle comprising:

  • first and second mounting members;

    a body connected to one of said mounting members and a base connected to the other of said mounting members;

    a partition interposed said body and said base and including an orifice track formed therein;

    a fluid pumping chamber formed between said body and said partition and a fluid reservoir formed between said partition and a member interposed said partition and said base;

    fluid flow ports communicating said orifice track with said pumping chamber and said reservoir, respectively; and

    a member operable to change the cross sectional area of said orifice track to selectively vary the vibration damping characteristics of said mount.

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