| 摘要 |
PURPOSE:To control reaction sorce of steering always to a suitable level, by rotating the valve rotor of an acturator in accordance with a running condition of a vehicle. CONSTITUTION:A reacton force regulating valve 15 comprises a valve casing 18 equipped with a rotor bore 19, a pair of throttle prots 20, 21 formed to the casing 18 so as to be communicated to said rotor bore 19, and a valve rotor 22 rotatably arranged to the bore 19 so as to control a flow of pressure oil flowing between said ports. A pair of reaction communication paths connect a pair of reaction chambers 53, 54 respectively to the ports 20, 21, further an actuator 23 is provided to the inside of the casing 18 of said valve 15, and said valve rotor 22 is rotated in accordance with a running condition. |
