VEHICULAR GAS PRESSURE SERVO CYLINDER, VEHICLE TREMBLING PREVENTIVE DEVICE INCLUDING THE VEHICULAR GAS PRESSURE SERVO CYLINDER, AND VEHICLE EQUIPPED WITH THE VEHICLE TREMBLING PREVENTIVE DEVICE

摘要

PROBLEM TO BE SOLVED: To decrease a working gas flow rate in a vehicular gas pressure servo cylinder generating force against trembling in a lateral direction of a vehicle body.;SOLUTION: In the vehicular gas pressure servo cylinder 230, a first partition piston 47 and a second partition piston 50 are provided on the outside of a piston ring 144 of a cylinder main body portion 240. Gas pressure according to a degree of trembling in the lateral direction is supplied into each inside pressure chamber in front/at the rear of the piston ring 144. When the piston ring 144 excessively moves, the partition pistons 48, 50 move to each outside pressure chamber outside of the piton ring 144 with the piston ring 144. In order to return the excessively moving piston ring 144 to a neutral position, the bias gas pressure in each inside pressure chamber is changed by using position sensors 178, 180. The vehicle trembling preventive device can be structured by using the vehicular gas pressure servo cylinder, and mounted on a vehicle.;COPYRIGHT: (C)2005,JPO&NCIPI