Title:
ROTARY MACHINE
Document Type and Number:
Japanese Patent JP2019173650
Kind Code:
A
Abstract:
To provide a rotary machine capable of improving its anti-fluttering characteristic.SOLUTION: There are provided a revolving shaft rotated around an axis line, several moving blades arranged in a peripheral direction at an outside of the revolving shaft, the moving blades having blade roots attached to the revolving shaft, a platform arranged outside in a radial direction of said roots, a blade main body extending outside in a radial direction from said platform and several damper members 50A, 50B arranged between the moving blades adjacent to each other and having surfaces abutted against both platforms of these adjoining moving blades, and these damper members 50A, 50B have different structures.SELECTED DRAWING: Figure 3
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Inventors:
SHIRAISHI HARUKO
UMEHARA RYUICHI
UMEHARA RYUICHI
Application Number:
JP2018062629A
Publication Date:
October 10, 2019
Filing Date:
March 28, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F01D5/16; F01D25/06
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Foreign References:
| US20120237348A1 | 2012-09-20 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa