Patent ID: 7097167
Filing Date: 2006-08-29
Classification: B60K,F16F

Abstract:
1. A hydro bushing for radially supporting a motor, the hydro bushing comprising: a sleeve-shaped outer body; an inner support body spaced radially from said outer body; a spring body having two legs and being disposed between said outer body and said support body; a volume-changeable work chamber disposed between said legs of said spring body and filled with a low-viscous hydraulic fluid; said volume-changeable work chamber having a clear distance between said inner support body and said sleeve-shaped outer body; at least one compensating chamber disposed laterally of and directly next to said work chamber; said compensation chamber and said work chamber having a common lateral surface therebetween; transfer channel interconnecting said work chamber and said compensating chamber and being delimited by said common lateral surface; said work chamber having an effective cross-sectional area (A said transfer channel having a length (L) and a cross-sectional area (A said cross-sectional area (A said transfer channel being a first transfer channel; said compensating chamber being a first compensating chamber on one side of said work chamber, a second compensating chamber on the other side of said work chamber; a connecting channel connecting said compensating channels to each other; and, a second transfer channel interconnecting said work chamber and said second compensating chamber.