Title:
SUSPENSION DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JPH01266009
Kind Code:
A
Abstract:
PURPOSE:To make the degree of freedom of arrangement larger and to control the influence of geometry variation in a torsion beam type rear suspension by insertedly providing a leaf spring between a cross beam provided between right end left trailing arms end a car body. CONSTITUTION:Both ends of a pair of trailing arms 1 arranged on both sides are provided with a wheel attaching part 1A and a car body mounting part 1B, and the lower end of a damper strut 5 is fixed to an opening 1C of the wheel attaching part 1A with a bolt 6. A cross beam 3 is provided between the trailing arms 1. In addition, the one ends of two leaf springs 7 are fixed at positions symmetrical about the center of the cross beam 3 respectively. The other end of the leaf spring 7 is provided with a car body mounting part 7A, and a bolt 8A of a shackle 8 is passed through the part 7A and tightened with a nut 12. The leaf springs 7 attached to the cross beam 3 can therefore bring geometry variation caused by the bumping or rebounding of the wheel close to a roll center to reduce its influence.
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Inventors:
KAMIYAMA SHIGERU
Application Number:
JP9352188A
Publication Date:
October 24, 1989
Filing Date:
April 18, 1988
Export Citation:
Assignee:
MAZDA MOTOR
International Classes:
B60G11/44; B60G21/05; F16F1/18; F16F3/02; (IPC1-7): B60G11/44; F16F1/18; F16F3/02
Attorney, Agent or Firm:
Shoichi Kuruki