Patent ID: 6059275
Filing Date: 2000-05-09
Classification: F16F

Abstract:
A vibration damper comprising:a mounting member secured to a subject body;a first mass member which is displaceable relative to said mounting member in a direction of an input vibration of said subject body;a first elastic member elastically connecting said first mass member to said mounting member;a second mass member which is displaceable relative to said mounting member and said first mass member in said direction of the input vibration of said subject body;a second elastic member elastically connecting said second mass member to said first mass member;means for generating an oscillating force as a force of relative displacement between said first mass member and said second mass member in said direction of the input vibration of said subject body; anda fluid chamber filled with a non-compressible fluid, said fluid chamber being partially defined by said first elastic body and said second elastic body and disposed between said mounting member and said second mass member;wherein said vibration damper is directly connected to only a single subject body.