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Patent Searching and Data


Title:
DYNAMO ELECTRIC MACHINE AND SEMI-CLOSED SCREW COMPRESSOR PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2018/225523
Kind Code:
A1
Abstract:
A motor 3 is provided with a stator 33 and a rotor 32 disposed in a corrosive gas atmosphere. The stator 33 is provided with a stator core 41 and a plurality of windings 42. Ring-shaped members 54 exhibit corrosion resistance against the corrosive gas and are disposed on the outside of winding ends 42b. Binding tapes 45 exhibit corrosion resistance against the corrosive gas and secure the winding ends 42b to the ring-shaped members 44.

Inventors:
TSUBOI, Noboru
KAKIUCHI, Tetsuya
SUZUKI, Katsuyuki
KANKI, Eiji
OKURA, Masashi
Application Number:
JP2018/019990
Publication Date:
December 13, 2018
Filing Date:
May 24, 2018
Export Citation:
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Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) (2-4 Wakinohama-Kaigandori 2-chome, Chuo-ku Kobe-sh, Hyogo 85, 〒6518585, JP)
International Classes:
H02K3/50; F04C18/16; F04C29/00; H02K3/44
Foreign References:
JPH10112949A1998-04-28
JP2011024330A2011-02-03
JPS52116804A1977-09-30
JPH0533669U1993-04-30
JP2010270709A2010-12-02
JP2004180365A2004-06-24
Attorney, Agent or Firm:
YAMAO, Norihito et al. (AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, 〒5300017, JP)
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