IN2015DN00894A - - Google Patents

Info

Publication number
IN2015DN00894A
IN2015DN00894A IN894DEN2015A IN2015DN00894A IN 2015DN00894 A IN2015DN00894 A IN 2015DN00894A IN 894DEN2015 A IN894DEN2015 A IN 894DEN2015A IN 2015DN00894 A IN2015DN00894 A IN 2015DN00894A
Authority
IN
India
Prior art keywords
air
casing portion
engine
engine casing
shell
Prior art date
Application number
Other languages
English (en)
Inventor
Ching Pang Lee
Evan C Landrum
Jiping Zhang
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of IN2015DN00894A publication Critical patent/IN2015DN00894A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
IN894DEN2015 2012-09-05 2013-08-27 IN2015DN00894A (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/603,804 US8820090B2 (en) 2012-09-05 2012-09-05 Method for operating a gas turbine engine including a combustor shell air recirculation system
PCT/US2013/056720 WO2014039315A1 (en) 2012-09-05 2013-08-27 Method for operating a gas turbine engine including a combustor shell air recirculation system

Publications (1)

Publication Number Publication Date
IN2015DN00894A true IN2015DN00894A (OSRAM) 2015-06-12

Family

ID=49151327

Family Applications (1)

Application Number Title Priority Date Filing Date
IN894DEN2015 IN2015DN00894A (OSRAM) 2012-09-05 2013-08-27

Country Status (8)

Country Link
US (1) US8820090B2 (OSRAM)
EP (1) EP2893157A1 (OSRAM)
JP (1) JP6211616B2 (OSRAM)
CN (1) CN104619958B (OSRAM)
IN (1) IN2015DN00894A (OSRAM)
RU (1) RU2626047C2 (OSRAM)
SA (1) SA515360105B1 (OSRAM)
WO (1) WO2014039315A1 (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8973372B2 (en) * 2012-09-05 2015-03-10 Siemens Aktiengesellschaft Combustor shell air recirculation system in a gas turbine engine
US20140301820A1 (en) * 2013-04-03 2014-10-09 Uwe Lohse Turbine engine shutdown temperature control system with nozzle injection for a gas turbine engine
US20150107255A1 (en) * 2013-10-18 2015-04-23 General Electric Company Turbomachine combustor having an externally fueled late lean injection (lli) system
GB2526784A (en) 2014-05-26 2015-12-09 Skf Ab Micro electro optical mechanical system
US9869190B2 (en) 2014-05-30 2018-01-16 General Electric Company Variable-pitch rotor with remote counterweights
US20160061060A1 (en) * 2014-08-28 2016-03-03 General Electric Company Combined cycle power plant thermal energy conservation
US10072510B2 (en) 2014-11-21 2018-09-11 General Electric Company Variable pitch fan for gas turbine engine and method of assembling the same
US10100653B2 (en) 2015-10-08 2018-10-16 General Electric Company Variable pitch fan blade retention system
US10794281B2 (en) 2016-02-02 2020-10-06 General Electric Company Gas turbine engine having instrumented airflow path components
US10753278B2 (en) 2016-03-30 2020-08-25 General Electric Company Translating inlet for adjusting airflow distortion in gas turbine engine
US11073090B2 (en) 2016-03-30 2021-07-27 General Electric Company Valved airflow passage assembly for adjusting airflow distortion in gas turbine engine
US11674435B2 (en) 2021-06-29 2023-06-13 General Electric Company Levered counterweight feathering system
US11795964B2 (en) 2021-07-16 2023-10-24 General Electric Company Levered counterweight feathering system
US11668206B1 (en) * 2022-03-09 2023-06-06 General Electric Company Temperature gradient control system for a compressor casing

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761123B2 (OSRAM) * 1974-04-26 1982-12-23 Hitachi Ltd
JPH06193407A (ja) * 1992-12-24 1994-07-12 Toshiba Corp タ−ビンケ−シング強制冷却装置
JP3234679B2 (ja) * 1993-06-25 2001-12-04 株式会社東芝 蒸気タービン冷却方法
JP3233824B2 (ja) * 1995-08-07 2001-12-04 三菱重工業株式会社 蒸気冷却燃焼器
WO2000011324A1 (de) 1998-08-18 2000-03-02 Siemens Aktiengesellschaft Turbinengehäuse
RU2161715C2 (ru) * 1999-02-08 2001-01-10 Открытое акционерное общество Научно-производственное объединение "Искра" Устройство для охлаждения газотурбинной установки
DE10233113A1 (de) 2001-10-30 2003-05-15 Alstom Switzerland Ltd Turbomaschine
CN100516469C (zh) 2003-04-07 2009-07-22 阿尔斯通技术有限公司 涡轮机
DE10352089A1 (de) 2003-11-07 2005-06-09 Alstom Technology Ltd Verfahren zum Betreiben einer Turbomaschine, und Turbomaschine
JP2006037855A (ja) * 2004-07-28 2006-02-09 Mitsubishi Heavy Ind Ltd 車室ケーシング及びガスタービン
DE102004041271A1 (de) 2004-08-23 2006-03-02 Alstom Technology Ltd Einrichtung und Verfahren zum Kühlen eines Gehäuses einer Gasturbine bzw. einer Brennkammer
US7987660B2 (en) 2005-06-10 2011-08-02 Mitsubishi Heavy Industries, Ltd. Gas turbine, method of controlling air supply and computer program product for controlling air supply
US7841186B2 (en) * 2007-01-31 2010-11-30 Power Systems Mfg., Llc Inlet bleed heat and power augmentation for a gas turbine engine
US8495883B2 (en) 2007-04-05 2013-07-30 Siemens Energy, Inc. Cooling of turbine components using combustor shell air
US20090056342A1 (en) 2007-09-04 2009-03-05 General Electric Company Methods and Systems for Gas Turbine Part-Load Operating Conditions
US8061971B2 (en) 2008-09-12 2011-11-22 General Electric Company Apparatus and method for cooling a turbine
US8210801B2 (en) 2009-01-29 2012-07-03 General Electric Company Systems and methods of reducing heat loss from a gas turbine during shutdown
RU2414649C2 (ru) * 2009-04-30 2011-03-20 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Камера сгорания газотурбинного двигателя
US8510013B2 (en) * 2009-05-04 2013-08-13 General Electric Company Gas turbine shutdown
US20110271689A1 (en) * 2010-05-06 2011-11-10 General Electric Company Gas turbine cooling
US8973372B2 (en) * 2012-09-05 2015-03-10 Siemens Aktiengesellschaft Combustor shell air recirculation system in a gas turbine engine

Also Published As

Publication number Publication date
RU2015107576A (ru) 2016-10-27
JP6211616B2 (ja) 2017-10-11
US8820090B2 (en) 2014-09-02
RU2626047C2 (ru) 2017-07-21
JP2015529301A (ja) 2015-10-05
SA515360105B1 (ar) 2015-11-25
CN104619958A (zh) 2015-05-13
CN104619958B (zh) 2016-08-31
WO2014039315A1 (en) 2014-03-13
US20140060068A1 (en) 2014-03-06
EP2893157A1 (en) 2015-07-15

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