Coolant pump for coolant circuit for internal combustion engine, has outer surface of rotary slide element provided with teeth for engaging drive device for displacing rotary slide element

摘要

The pump (10) has a pump housing (12), a rotatably mounted circular cylindrical rotary slide element (14) in the pump housing and a drive device (16) for displacing the rotary slide element. The outer surface of the rotary slide element is provided with teeth (28) for engaging the drive device. The rotary slide element is cartridge-shaped and encloses a drive shaft for the coolant pump. AN Independent claim is also included for the following: (a) a rotary slide valve for a coolant circuit.