Title:
バランス検査装置
Document Type and Number:
Japanese Patent JP6376288
Kind Code:
B2
Abstract:
A balance inspection device includes a bearing housing in which a bearing supporting a rotary shaft is provided, a jig that is disposed on one side of the bearing housing in a direction of a rotation axis and houses an impeller in an impeller housing space formed therein, a spray nozzle that is provided on the jig and includes a tip opened to the impeller housing space, and a gas supply unit that supplies gas to the spray nozzle. The spray nozzle is adapted to spray the gas from the tip while the gas supplied from the gas supply unit has a circumferential component opposite to a rotational direction of the impeller.
Inventors:
Kenkichi Murata
Seiji Yoshimura
Tsuyoshi Sato
Kuroki Taki
Seiji Yoshimura
Tsuyoshi Sato
Kuroki Taki
Application Number:
JP2017519183A
Publication Date:
August 22, 2018
Filing Date:
May 13, 2016
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
G01M1/16
Domestic Patent References:
| JP2012002162A | ||||
| JP1120639U | ||||
| JP61040530A | ||||
| JP2008303854A |
Foreign References:
| US20130067911 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Ryosuke Yasuda
Yoshiki Kuroki
Ryosuke Yasuda