Title:
ROTOR, ROTARY MACHINE USING ROTOR, AND METHOD FOR PRODUCING ROTOR
Document Type and Number:
WIPO Patent Application WO/2022/249432
Kind Code:
A1
Abstract:
This rotor (10) comprises the following characteristics. The rotor includes: a rotary middle section (14) that is made of a magnesium alloy, has an anodic oxide film formed thereon, and is subjected to a chemical conversion treatment; and a rotary peripheral section (15) made of a titanium alloy or CFRP. The rotary middle section (14) and the rotary peripheral section (15) have dimensions so as to be fitted to each other, and the Vickers hardness of the anodic oxide film is no less than 300 [Hv].
Inventors:
KAMIYAMA KOJI (JP)
KOBAYASHI HIROKI (JP)
KOYAMA TATSUYA (JP)
YAMAZAKI KOJI (JP)
MITSUDA HIROSHI (JP)
YAMANE KOSHO (JP)
KOBAYASHI HIROKI (JP)
KOYAMA TATSUYA (JP)
YAMAZAKI KOJI (JP)
MITSUDA HIROSHI (JP)
YAMANE KOSHO (JP)
Application Number:
PCT/JP2021/020323
Publication Date:
December 01, 2022
Filing Date:
May 28, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K1/27
Domestic Patent References:
| WO2019026900A1 | 2019-02-07 |
Foreign References:
| JP2016167898A | 2016-09-15 | |||
| JP2014197986A | 2014-10-23 |
Attorney, Agent or Firm:
SANNO PATENT ATTORNEYS OFFICE (JP)
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