| 摘要 |
PROBLEM TO BE SOLVED: To form a central cylinder connected to a suspension cylinder arranged corresponding to front, rear, right and left wheels and operated by hydraulic pressures into a rotary cylinder. SOLUTION: Four hydraulic pressure chambers 54 and 60 are formed inside a housing 40. Shock absorbers 10 and 12 of right and left front wheels are connected to hydraulic pressure chambers 54 and 60 on both sides of a variable vane 48, and shock absorbers 14 and 16 of right and left rear wheels are connected to hydraulic pressure chambers 56 and 58 on both sides of a variable vane 50. For example, when an interval between a wheel side member 17 and a car body side member 18 is reduced in the left front wheel by input from a road surface, hydraulic pressure of a hydraulic pressure chamber 24 of the shock absorber 10 reduces. Hydraulic pressure of the hydraulic pressure chamber 54 reduces, and a variable vane member 52 is rotated in the anticlockwise direction. Generated damping force is small in the shock absorber 10. The movement in the vertical direction in the left front wheel is allowed, and the movement in the vertical direction to the whole car body is restrained. COPYRIGHT: (C)2006,JPO&NCIPI
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