Vane cell pump, preferably for charging internal combustion engines, has vane ends remote from rotary housing part guided in axial guide with different distances from rotation point over its path

摘要

The pump has at least two vanes (5) pivotably mounted on a rotary housing part (2) and that rotate about a rotation point (7) that is central with respect to the rotary housing part. The ends of the vane remote from the rotary housing part are guided in an axial guide (3) that has different distances from the rotation point over its path.