Title:
ASSEMBLY STRUCTURE FOR COMPRESSOR OF GAS TURBINE ENGINE
Document Type and Number:
WIPO Patent Application WO/2021/167003
Kind Code:
A1
Abstract:
In the present invention, a static blade unit has: a first engaging part that projects to one side in the axial direction from an outer cylinder; and a second engaging part that projects to the other side in the axial direction from the outer cylinder. A first outer shell has: a first flange; and a first engaged part into which the first engaging part is slidably inserted in the axial direction. A second outer shell has: a second flange that is fastened to the first flange using a fastening tool; and a second engaged part into which the second engaging part is slidably inserted in the axial direction. The static blade unit has a projection that projects radially outward from the outer cylinder. One of the first outer shell and the second outer shell has a stopper that is disposed on a rotation locus around the axis of the projection. The projection is molded integrally with the static blade unit, and the stopper is molded integrally with the one of the first outer shell and the second outer shell.
Inventors:
ARAI ATSUNORI
Application Number:
PCT/JP2021/006118
Publication Date:
August 26, 2021
Filing Date:
February 18, 2021
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
F01D9/02; F02C7/28; F04D29/56
Foreign References:
| JPH08165903A | 1996-06-25 | |||
| JP2011144689A | 2011-07-28 | |||
| JP2016028202A | 2016-02-25 | |||
| JP2017078404A | 2017-04-27 |
Other References:
See also references of EP 4108884A4
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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