公开(公告)号：US20100290933A1

公开(公告)日：2010-11-18

申请号：US12662999

申请日：2010-05-14

申请人： Shingo Tabata ,  Michihiro Yokoyama ,  Minoru Suzuki ,  Yoshihiro Sakaguchi ,  Hideki Endo ,  Haruo Kotera ,  Naohisa Koike ,  Kenta Tanaka

发明人： Shingo Tabata ,  Michihiro Yokoyama ,  Minoru Suzuki ,  Yoshihiro Sakaguchi ,  Hideki Endo ,  Haruo Kotera ,  Naohisa Koike ,  Kenta Tanaka

IPC分类号： F04B17/03 ,  F04B53/00

CPC分类号： F01C21/10 ,  F04B53/003 ,  F04C15/0042 ,  F04C2270/12

摘要： An electric pump includes a pump; a motor having a motor shaft, the motor shaft being connected to the pump to drive the pump; a support member which is arranged between the pump and a front end portion of the motor, the front end portion of the motor being a motor shaft side, the support member supporting the pump and the motor when the motor shaft penetrates the pump; a motor cover which covers the motor, the motor cover having a closed-end cylindrical shape, and an opened end side of the motor cover being fixed to the support member; and an elastic member which is in a state of being compressed positioned between a rear end portion of the motor and a bottom portion of the motor cover. The motor is supported by the support member as being urged thereto by the elastic member.

摘要翻译： 电动泵包括一个泵; 具有电动机轴的电动机，所述电动机轴连接到所述泵以驱动所述泵; 所述支撑构件设置在所述泵和所述电动机的前端部之间，所述电动机的前端部是电动机轴侧，所述支撑构件在所述电动机轴穿过所述泵时支撑所述泵和所述电动机; 覆盖电动机的电动机盖，电动机盖具有封闭端圆筒形状，电动机盖的敞开端侧固定在支撑部件上; 以及弹性构件，其处于被压缩的状态，位于电动机的后端部和电动机罩的底部之间。 电动机由弹性部件向支承部件支承。