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发明授权
US09217431B2 Vane pump 有权
叶片泵

Vane pump
摘要：
A vane cell pump having an over vane pump associated with a first consumer and an under vane pump including an under vane pressure area and an under vane suction area which is connected to the over vane pump. The under vane pressure area is separated from the under vane suction area and is associated with a second consumer.
摘要（中）：

一种叶片式电池​​泵，其具有与第一使用者相关联的上叶片泵和包括底叶片压力区域的叶片下叶片和连接到所述上叶片泵的叶片下吸入区域。 下叶片压力区域与叶片下叶片吸入区域分离，并与第二消费者相关联。

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