JP2014051981A5 - - Google Patents

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Publication number
JP2014051981A5
JP2014051981A5 JP2013185809A JP2013185809A JP2014051981A5 JP 2014051981 A5 JP2014051981 A5 JP 2014051981A5 JP 2013185809 A JP2013185809 A JP 2013185809A JP 2013185809 A JP2013185809 A JP 2013185809A JP 2014051981 A5 JP2014051981 A5 JP 2014051981A5
Authority
JP
Japan
Prior art keywords
air
serpentine
channel
flow path
gas turbine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2013185809A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014051981A (ja
Filing date
Publication date
Priority claimed from US13/608,269 external-priority patent/US9194237B2/en
Application filed filed Critical
Publication of JP2014051981A publication Critical patent/JP2014051981A/ja
Publication of JP2014051981A5 publication Critical patent/JP2014051981A5/ja
Pending legal-status Critical Current

Links

JP2013185809A 2012-09-10 2013-09-09 ノズル端壁の蛇行冷却 Pending JP2014051981A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/608,269 US9194237B2 (en) 2012-09-10 2012-09-10 Serpentine cooling of nozzle endwall
US13/608,269 2012-09-10

Publications (2)

Publication Number Publication Date
JP2014051981A JP2014051981A (ja) 2014-03-20
JP2014051981A5 true JP2014051981A5 (enExample) 2016-10-20

Family

ID=50153443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013185809A Pending JP2014051981A (ja) 2012-09-10 2013-09-09 ノズル端壁の蛇行冷却

Country Status (4)

Country Link
US (1) US9194237B2 (enExample)
JP (1) JP2014051981A (enExample)
CH (1) CH706962B1 (enExample)
DE (1) DE102013109150A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6613803B2 (ja) 2015-10-22 2019-12-04 三菱日立パワーシステムズ株式会社 翼、これを備えているガスタービン、及び翼の製造方法
US10174622B2 (en) 2016-04-12 2019-01-08 Solar Turbines Incorporated Wrapped serpentine passages for turbine blade cooling
US20180230815A1 (en) * 2017-02-15 2018-08-16 Florida Turbine Technologies, Inc. Turbine airfoil with thin trailing edge cooling circuit
US10890074B2 (en) * 2018-05-01 2021-01-12 Raytheon Technologies Corporation Coriolis optimized u-channel with platform core
US11174788B1 (en) * 2020-05-15 2021-11-16 General Electric Company Systems and methods for cooling an endwall in a rotary machine
US12305532B2 (en) * 2022-11-16 2025-05-20 Mitsubishi Heavy Industries, Ltd. Cooling method and structure of vane of gas turbine
US20250163813A1 (en) * 2023-11-20 2025-05-22 General Electric Company Airfoil assembly with platform cooling

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844679A (en) * 1973-03-28 1974-10-29 Gen Electric Pressurized serpentine cooling channel construction for open-circuit liquid cooled turbine buckets
US4353679A (en) * 1976-07-29 1982-10-12 General Electric Company Fluid-cooled element
JPH0552102A (ja) * 1991-08-23 1993-03-02 Toshiba Corp ガスタービン
DE69515502T2 (de) 1994-11-10 2000-08-03 Siemens Westinghouse Power Corp., Orlando Gasturbinenschaufel mit einer gekühlten plattform
JP2971386B2 (ja) * 1996-01-08 1999-11-02 三菱重工業株式会社 ガスタービン静翼
JP3495579B2 (ja) 1997-10-28 2004-02-09 三菱重工業株式会社 ガスタービン静翼
US6065928A (en) * 1998-07-22 2000-05-23 General Electric Company Turbine nozzle having purge air circuit
US6254333B1 (en) 1999-08-02 2001-07-03 United Technologies Corporation Method for forming a cooling passage and for cooling a turbine section of a rotary machine
US7416391B2 (en) * 2006-02-24 2008-08-26 General Electric Company Bucket platform cooling circuit and method
WO2008081486A1 (en) * 2007-01-04 2008-07-10 Ansaldo Energia S.P.A. Spacer for gas turbine blade insert
US8061979B1 (en) * 2007-10-19 2011-11-22 Florida Turbine Technologies, Inc. Turbine BOAS with edge cooling
JP5078766B2 (ja) * 2008-06-13 2012-11-21 三菱重工業株式会社 タービン静翼構造
US8167558B2 (en) * 2009-01-19 2012-05-01 Siemens Energy, Inc. Modular serpentine cooling systems for turbine engine components
US8096772B2 (en) * 2009-03-20 2012-01-17 Siemens Energy, Inc. Turbine vane for a gas turbine engine having serpentine cooling channels within the inner endwall
US8221055B1 (en) * 2009-07-08 2012-07-17 Florida Turbine Technologies, Inc. Turbine stator vane with endwall cooling

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