Testing method of hydraulic pumps for use with motor vehicle anti-lock and anti-slip braking systems, whereby testing is carried out using compressed air at low rotational velocities in a cheaper and more environmentally friendly method

摘要

Method for functional testing of hydraulic pumps (1) with a rotating displacement element (4). According to the method testing is undertaken using a compressible medium, preferably compressed air, while the displacement element rotates at a low rotational velocity.