Title:
成形した冷却用穴を有する基板および製造方法
Document Type and Number:
Japanese Patent JP2014501867
Kind Code:
A
Abstract:
A substrate having one or more shaped effusion cooling holes formed therein. Each shaped cooling hole has a bore angled relative to an exit surface of the combustor liner. One end of the bore is an inlet formed in an inlet surface of the combustor liner. The other end of the bore is an outlet formed in the exit surface of the combustor liner. The outlet has a shaped portion that expands in only one dimension. Also methods for making the shaped cooling holes.
Inventors:
Stark Weather, John Howard
Application Number:
JP2013536621A
Publication Date:
January 23, 2014
Filing Date:
August 26, 2011
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F02C7/18; B23K26/00; B23K26/382; F02C7/00; F02K1/82; F23R3/06; F23R3/42
Domestic Patent References:
| JP2002115563A | 2002-04-19 | |||
| JPH106059A | 1998-01-13 | |||
| JP2008139012A | 2008-06-19 | |||
| JP2008139011A | 2008-06-19 | |||
| JP2004216430A | 2004-08-05 | |||
| JP2007266148A | 2007-10-11 | |||
| JPH0275819A | 1990-03-15 |
Foreign References:
| US20030091432A1 | 2003-05-15 | |||
| EP1419847A1 | 2004-05-19 | |||
| EP1970628A2 | 2008-09-17 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka