| 摘要 |
The invention refers to an automotive vacuum vane pump (10), comprises a housing (40) with a radially moveable rotor vane (20), wherein the vane (20) consists of at least two components, i.e. a vane body (22) and one or two vane tips (24) at the end of the vane, The vane (20) abuts a pump chamber wall (44), separating the pump chamber (44) in an intake room (45) and a pressure room (46). |
