Title:
ROTATING ELECTRIC MACHINE AND ROTATING ELECTRIC MACHINE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/130287
Kind Code:
A1
Abstract:
The present invention is provided with: a rotor (15) having a shaft (2); a stator (16) formed around the rotor (15); a seal ring (1) which is formed around the shaft (2) and in which are formed a plurality of through holes (22); a gland seal (3) which is formed to surround the periphery of the seal ring (1) and in which an oil supply port (62) is formed; and a partition plate (5) formed between the seal ring (1) and the gland seal (3). The partition plate (5) is formed at a position facing the oil supply port (62) and is fixed to an upper wall (31) and a lower wall (32) of the gland seal (3) in the axial direction (Y). The partition plate (5) is provided with reinforcing plates (51) which: are disposed at positions not blocking the oil supply port (62); are fixed to a side wall (50) of the partition plate (5) at the gland seal side thereof; and are in close contact with a peripheral wall (33) of the gland seal (3).
Inventors:
KAWASHIMA KOJI (JP)
KINGETSU SHINGO (JP)
KINGETSU SHINGO (JP)
Application Number:
PCT/JP2016/052121
Publication Date:
August 03, 2017
Filing Date:
January 26, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K5/15; F16J15/40
Foreign References:
JP5575347B1 | 2014-08-20 | |||
JPH04266666A | 1992-09-22 | |||
JP2010019306A | 2010-01-28 | |||
JPH09303406A | 1997-11-25 | |||
JPS648839A | 1989-01-12 |
Other References:
See also references of EP 3410578A4
Attorney, Agent or Firm:
MURAKAMI Keigo et al. (JP)
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