| 摘要 |
PURPOSE: A rear carrier assembly for a vehicle is provided to prevent shimmy, shake or judder by integrally manufacturing a rear carrier and a rear spindle through forging, and to improve steering stability and riding comfort by reducing unsprung weight. CONSTITUTION: A rear carrier assembly(10) for a vehicle is composed of a rear spindle(50) supporting to be capable of rotating a wheel, and a rear carrier(30) in which the rear spindle is installed. The rear carrier is integrally formed with the rear spindle by forging to remove trouble in press-fitting. The wheel alignment is improved, and braking force is increased by enlarging the contact area between a drum of a brake and a pad. Road holding is improved by restricting slip of the spindle in the carrier. Riding comfort is enhanced by restricting transmission of vibration. The tensile strength of the forged material is more than 80 kg/cm2, and the elongation rate is over 20 %.
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