发明名称 Motor pump unit
摘要 <p>The motor pump device (A) has a gilled pipe (1) locked in both ends by covers (3,4). The gilled pipe defines an oil reservoir (R) and a receiving chamber for two hydraulic pumps (P1,P2,P3) and oil-immersed electric motors (M1,M2), and has a ventilator (41) installed on the cover in the same oil reservoir. The two oil-immersed electric motors are separated from each other. Each of the oil-immersed electric motor stands in drive connection with the hydraulic pump.</p>
申请公布号 EP2025934(A1) 申请公布日期 2009.02.18
申请号 EP20070015520 申请日期 2007.08.07
申请人 HAWE HYDRAULIK SE 发明人 NEUMAIR, GEORG
分类号 F04B23/02;F04B17/03;F04B23/04;F04B53/08;F04C11/00 主分类号 F04B23/02
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