| 摘要 |
PURPOSE:To effectively increase the static spring contact in a bush axial direction and improve the comfortableness performance of a vehicle by constituting an elastic member from a fitting part in the bush central area held by a mounting bracket, and rubber flange parts arranged on both axial ends of the bush and set in the compressed state. CONSTITUTION:A ring bush 1 is formed of a cylindrical member 3 and a rubber block 4 stuck over the axial direction of the cylindrical member 3, the rubber block 4 has rubber flange parts on both the end parts, and their axial inside surfaces are connected to the outside surface of a bracket 2. When the ring bush 1 is fitted to the mounting bracket 2, the rubber in a fitting part 5 pressed vertically to the axial direction by the bracket 2 is axially expanded and deformed, and the rubber flange parts are protruded to the axial outside to form compression margins 8. Thus, the static spring constant in the bush axial direction is effectively increased to improve the comfortableness performance and steering performance of a vehicle. |
