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Patent Searching and Data


Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/003654
Kind Code:
A1
Abstract:
This compressor comprises: a casing (1) that accommodates a rotating shaft (12), an electric motor (11), and a compressor main body (10), the casing (1) having an intake hole (31) that guides in a working fluid to a location corresponding to an axis (O1)-directional end surface of a stator core (24), and a discharge hole that discharges working fluid compressed by the compressor main body (10); and a pressing part that is provided only in the vicinity of a given circumferential position of the intake hole (31) in the outer peripheral edge of the axis (O1)-directional end surface of the stator core (24), the pressing part minimizing upturning of the end surface due to the working fluid taken in through the intake hole (31).

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Inventors:
TANIGUCHI Masahiro (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
TAKASU Yogo (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
SATO Hajime (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
TAKAHASHI Kazuki (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
KIMATA Yoshiyuki (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2018/018161
Publication Date:
January 03, 2019
Filing Date:
May 10, 2018
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
F04B39/00
Foreign References:
JPH03111689A1991-05-13
JPH09112474A1997-05-02
JPS62113881A1987-05-25
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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