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2. 发明申请

WO2010115695A2 COMBINED OIL DELIVERY AND VACUUM PUMP 审中-公开
标题翻译：石油生产和真空泵
公开(公告)号：WO2010115695A2
公开(公告)日：2010-10-14
申请号：PCT/EP2010053600
申请日：2010-03-19
申请人： JOMA POLYTEC GMBH , HELLE THORSTEN , SCHNEIDER WILLI
发明人： HELLE THORSTEN , SCHNEIDER WILLI
IPC分类号： F04C2/344
CPC分类号： F04C2/3442 , F04C11/001 , F04C15/06 , F04C18/3442 , F04C2220/10 , F04C2240/20 , F04C2240/30
摘要： The invention relates to a combined oil delivery and vacuum pump (10) comprising a pump case (12), a rotor (34) which is rotatably mounted in the pump case (12), and a vane (50, 52) which is displaceably mounted in the rotor (34) and the tips (56, 58) of which rest on the inner peripheral wall (60) of a pump compartment (62, 64) and subdivide the same into an intake compartment (26) and a pressure compartment (28), the vane (50, 52) extending at a right angle to the rotational axis (54) of the rotor (34). The pump further comprises an inlet (22) leading to the intake compartment (26) and an outlet (24) leading out of the pressure compartment (28), the inlet (22) and the outlet (24) being arranged in the inner peripheral wall (60) of the pump compartment (62, 64).
摘要翻译：本发明涉及一种石油生产和真空泵（10）与泵壳体（12），一个在泵壳体（12）可旋转地安装的转子（34），移动地支承一个转子（34）叶片（50，52），其叶片尖端内（56 ，58）（在其内周壁（60）的泵室62的，邻接64）和该（在抽吸腔室26）和压力室（28）被分开，其特征在于，所述翼（50，52）横向于所述转子的旋转轴线（54）（34），具有在吸入室（26）打开，从压力腔室的入口（22）和一个（28）开口从出口（24），其中，所述入口（22）和在所述内周壁（60）的出口（24）泵室（62，64）被布置。

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