Sliding-vane pump
AssigneeValeo Powertrain GmbH
InventorRoland STOESSEL
Life of this patent
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Abstract
A sliding-vane pump includes a housing in which a cylindrical fluid chamber is formed, and a conveyor rotor which is rotatable in the fluid chamber and is guided on a circumferential wall of the fluid chamber. In the fluid chamber, the conveyor rotor delimits at least one conveyor chamber having a volume which is variable by rotation of the conveyor rotor, and a drive motor having a rotor which is attached rotationally fixedly on a drive shaft. The conveyor rotor is arranged positionally fixedly on the drive shaft and the drive shaft is radially mounted in the housing by means of the conveyor rotor.
Claims20
Sliding-vane pump with a housing in which a cylindrical fluid chamber is formed, a conveyor rotor which is rotatable in the fluid chamber and is guided on a circumferential wall of the fluid chamber, wherein in the fluid chamber, the conveyor rotor delimits at least one conveyor chamber having a volume which is variable by rotation of the conveyor rotor, and with a drive motor having a rotor which is attached rotationally fixedly on a drive shaft, wherein the conveyor rotor is arranged positionally fixedly on the drive shaft and the drive shaft is radially mounted in the housing by means of the conveyor rotor.
Dependencies are inferred from the claim text.