| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power steering device with minimized energy loss by controlling the control flow QP in response to the steering condition of a moving body such as a vehicle. <P>SOLUTION: An orifice of a flow control valve V is formed into a variable orifice (a) for controlling the valve travel in response to the excitation or non- excitation of a solenoid SOL, and a variable resistance control mechanism C is provided to control the solenoid of the variable orifice a for excitation or non-excitation. <P>COPYRIGHT: (C)2003,JPO |
