| 摘要 |
A pump control device (1) for a vehicle comprises a pump body (2) hot formed in metal material and means (3) for the connection of the device (1) to the vehicle, a hydraulic actuator (5) arranged into the pump body (2) and having a cylinder (10) that can be connected to a system of the vehicle to be controlled and a piston (7) slidably received in the cylinder (10), a control member (6) connected to the piston (7) to actuate the hydraulic actuator (5), in which the cylinder (10) consists of a moulded polymeric lining (9), arranged in an actuator cavity (8) of the pump body (2). |
