Title:
TURBO-TYPE FLUID MACHINE AND REFRIGERATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/281932
Kind Code:
A1
Abstract:
A turbo-type fluid machine comprising a shaft (40) that is driven to rotate, a compression mechanism (50) having an impeller (51), and a coupling portion (70) that couples an end portion of the shaft (40) and the impeller (51) to each other. The coupling portion (70) is provided with a balance adjustment mechanism (80).
Inventors:
IWATA ARIHIRO (JP)
NISHIMURA KOSUKE (JP)
TANAKA KOICHI (JP)
FUKUDA DAIGO (JP)
KAWACHIYA YUKI (JP)
NISHIMURA KOSUKE (JP)
TANAKA KOICHI (JP)
FUKUDA DAIGO (JP)
KAWACHIYA YUKI (JP)
Application Number:
PCT/JP2022/021608
Publication Date:
January 12, 2023
Filing Date:
May 26, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F04D29/054; F04D29/28
Foreign References:
| JPS6082600U | 1985-06-07 | |||
| CN212055252U | 2020-12-01 | |||
| JPH0319401U | 1991-02-26 | |||
| JP2014088803A | 2014-05-15 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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