Swing motor operated by pressurised medium comprises cylinder with rib on inside wall and motor shaft with vane inside cylinder with holding elements on each side

摘要

The swing motor comprises a cylinder (3) with rib on inside wall and motor shaft with vane inside cylinder. The element which forms the vane or rib is mounted axially between two holding elements (7, 9) which are in active connection with the cylinder or motor shaft (5). The element for the rib or wing engages with keyed engagement in the holding elements. The holding elements can be formed by the two lids of the cylinder. Seals (33, 35) are provided between the individual elements.