Patent ID: 6869089
Filing Date: 2005-03-22
Classification: B60G

Abstract:
1. A roll decreasing structure of a suspension, comprising: a mounting member configured to be coupled to a frame; a first base arm coupled with a wheel and interconnected to said mounting member by a coil spring wherein vibration and impact are absorbed by repulsive force in response to torsion of said coil spring in relation to rotation of said base arm; and a straight torsion bar configured to interconnect a first axle mounted with said first base arm with a second axle mounted at a second base arm for transmitting a mutual turning effect; wherein said mounting member includes a body defining a hole therethrough into which the first axle is correspondingly inserted, wherein said first base arm is fixed toward an external end of the first axle, and a torsion bar case is mounted toward an inner end of said first axle, wherein said torsion bar case is coupled to an end of the torsion bar by way of serrations, said torsion bar being configured of spring steel.