| 摘要 |
PURPOSE: A torsional strength-variable stabilizer for a vehicle is provided to improve operation stability and riding comfort of the vehicle by reducing torsional strength in turning and increasing the torsional strength in traveling straight. CONSTITUTION: In a torsional strength-variable stabilizer for a vehicle for reducing the gradient of a vehicle body by elastic restoring force to a stabilizer bar(2) elastically twisted when height difference between left and right wheels is generated by connecting the left and right wheels by the stabilizer bar, the stabilizer bar is divided into left and right stabilizer bars. Left and right fixing tools(3,4) combined to the front ends of the left and right stabilizer bar are combined not to relatively rotate by one of first and second combining pins(5,6) having different torsional strength and the rotation-repression structure, and accordingly, torsional strength is varied. First and second pressure chambers(3a,3b) are formed at one of the left and right fixing tools. The first and second combining pins are selectively fitted into the other of the fixing tools by the pressure of oil flowing into one of the first and second pressure chambers to selectively combine the left and right fixing tools.
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