In order to supply a vacuum for brake boosters, vacuum pumps are used in both diesel and, increasingly, in Otto engines.


The pump has a very simple and robust set-up and nevertheless has a very high capacity. If the rotor is turned, the enlargement and reduction of the working area can be seen particularly well, as can the contact of the slide shoes in each position of the vane. The pressure and suction valve and the oil duct are cut open.

Category: Engine Technology
Item number: 79001245