ELECTRIC PUMP AND METHOD FOR PRODUCING SAME

Title:

ELECTRIC PUMP AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2017/043444

Kind Code:

A1

Abstract:

Provided is an electric pump comprising a pump unit that has a pump housing and a gear pump accommodated in the pump housing and that suctions in and discharges a working fluid due to rotation of the gear pump. The electric pump is also provided with a motor unit that has a rotor which is arranged adjacent to the pump unit in a direction along the axis of the pump unit and which rotates coaxially with the axis and synchronously with the gear pump, and a stator which is disposed coaxially with the axis on the outer periphery of the rotor and which imparts rotational driving force to the rotor. The electric pump is further provided with a resin part integrally covering at least the outer periphery of the pump housing and the outer periphery of the stator.

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Inventors:

ANDO TERUYA (JP)
NAGATA KENJIRO (JP)
IWASE SHOGO (JP)

Application Number:

PCT/JP2016/076012

Publication Date:

March 16, 2017

Filing Date:

September 05, 2016

Export Citation:

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Assignee:

AISIN SEIKI (JP)

International Classes:

F04C2/10; F04C15/00

Foreign References:

JP2014001637A	2014-01-09
JPS63227980A	1988-09-22
JP2013244649A	2013-12-09
JP2012072558A	2012-04-12

Other References: