| 摘要 |
PURPOSE: A vehicle brake pedal is provided to generate deformation of a brake pad correspondingly to the deformation state of a brake disc for restraining the generation of judder, thereby improving the riding comfort and the stable braking operation. CONSTITUTION: A vehicle brake pedal includes a deformation corresponding part(4b) formed of a small expansion alloy(4b') and a large expansion alloy(4b") and interposed between a pad plate connected to a piston of a wheel cylinder and a pad for generating friction against a brake disc for generating braking force, wherein the small expansion alloy is attached to the center and the large expansion alloy is attached at both sides when the deformation corresponding part is applied to an outer brake pad.
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