| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power steering device capable of suppressing power consumption at the time of normal steering. <P>SOLUTION: In the power steering device capable of sealing liquid pressure in a communicating circuit, a solenoid valve controlling means makes energizing amount a first predetermined value when hydraulic pressure between a first one-way valve or a second one-way valve and a reservoir is not less than a predetermined value, and makes the energizing mount a second predetermined value that is larger than the first predetermined value when the hydraulic pressure between the first one-way valve or the second one-way valve and the reservoir tank is less than the predetermined value. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
