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Title:
PUMP DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/152402
Kind Code:
A1
Abstract:
Provided is a pump device configured so that vibration and noise can be reduced. A pump drive shaft connected to the rotating shaft of an electric motor through a joint is supported at a rotatably supporting section of a pump housing through a fluid bearing.

Inventors:
ONEDA, Ikuya (4-7-1, Onna, Atsugi-sh, Kanagawa 10, 〒2438510, JP)
Application Number:
JP2016/056161
Publication Date:
September 29, 2016
Filing Date:
March 01, 2016
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS, LTD. (2520, Takaba Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
International Classes:
F04C2/18; F04C2/344; F04C14/22; F04C15/00
Foreign References:
JPH046785U1992-01-22
JPS50156006A1975-12-16
US6213745B12001-04-10
JPS56135780A1981-10-23
JP2003520339A2003-07-02
JP2008240621A2008-10-09
JPH09200997A1997-07-31
JP2004346783A2004-12-09
Attorney, Agent or Firm:
ONO, Shinjiro et al. (YUASA AND HARA, Section 206 New Ohtemachi Bldg., 2-1, Ohtemachi 2-chome, Chiyoda-k, Tokyo 04, 〒1000004, JP)
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