Pump e.g. rotary pump, has rotatable friction clutch link receiving rotational torque through friction gap in frictional engagement, where strength of frictional engagement and slippage are adjusted up to zero

摘要

The pump (1) has a housing with a flow chamber comprising an inlet (32) on a low pressure side and an outlet (36) on a high pressure side for fluid. A conveying link (40) is movably arranged in a conveying chamber for conveying the fluid. A gear is rotatably arranged by a motor transmission element (6). A rotatable friction clutch link (20) receives rotational torque with through a friction gap in a frictional engagement, where strength of the frictional engagement and slippage are adjusted up to zero.