| 摘要 |
Torque-amplifying servomechanism particularly for use in motor vehicle power steering systems, having the advantage of occupying less space in the axial sense; The device provided by the invention is made up by the association of a hydraulic motor of the vane type and a rotary piston, known per se and secondly, a fluid distributor of the valve spool type said spool being arranged actually inside the body of the rotary piston. |
