Hydraulic arrangement for gear box of motor car, has pump driven by electromotor, and filter device arranged between pump cover and support body and comprising filter element i.e. filter screen, fixed between pump cover and support body

摘要

The arrangement (1) has a hydraulic power supply (4) comprising a hydraulic pump (5) e.g. internal gear pump, driven by an electromotor (8). A filter device (10) is arranged between a pump cover (50) and a support body (70). A filter element (65) i.e. filter screen, of the filter device is fixed between the cover and the support body. The filter device is arranged on a filter side (60) of the cover turned away from a restrictor side (58). The filter side of the cover represents a filter upper shell of the filter device. The support body represents a filter lower shell of the filter device. The support body is formed as a retaining ring.