发明名称 Displacement pump driven by an electric motor
摘要 In a displacement pump driven by an electric motor, the angular position of the grooves of the armature of the electric motor is set to the angular position of the pump displacement body driven by the armature shaft in such a way that a low-noise harmonic oscillation results from the torque oscillations of the armature and the pressure pulsations produced by the displacement body.
申请公布号 DE4325502(C1) 申请公布日期 1994.11.03
申请号 DE19934325502 申请日期 1993.07.29
申请人 BAYERISCHE MOTOREN WERKE AG, 80809 MUENCHEN, DE 发明人 TREML, CHRISTIAN, 81475 MUENCHEN, DE
分类号 F02M37/08;F04C15/00;H02K1/26;H02K7/14;(IPC1-7):F04C15/00;F04B35/04;H02K5/24 主分类号 F02M37/08
代理机构 代理人
主权项
地址