CN1508395A - 密封燃气涡轮发动机的可变叶片组件的方法和机构 - Google Patents

密封燃气涡轮发动机的可变叶片组件的方法和机构 Download PDF

Info

Publication number
CN1508395A
CN1508395A CNA2003101239435A CN200310123943A CN1508395A CN 1508395 A CN1508395 A CN 1508395A CN A2003101239435 A CNA2003101239435 A CN A2003101239435A CN 200310123943 A CN200310123943 A CN 200310123943A CN 1508395 A CN1508395 A CN 1508395A
Authority
CN
China
Prior art keywords
trunnion
journal sleeve
washer
platform
variable
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
CNA2003101239435A
Other languages
English (en)
Chinese (zh)
Inventor
D��P������
D·P·奥雷利
÷
T·C·梅辛
ά
W·T·丁维尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN1508395A publication Critical patent/CN1508395A/zh
Pending legal-status Critical Current

Links

Images

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/79—Bearing, support or actuation arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
CNA2003101239435A 2002-12-17 2003-12-17 密封燃气涡轮发动机的可变叶片组件的方法和机构 Pending CN1508395A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/322116 2002-12-17
US10/322,116 US6808364B2 (en) 2002-12-17 2002-12-17 Methods and apparatus for sealing gas turbine engine variable vane assemblies

Publications (1)

Publication Number Publication Date
CN1508395A true CN1508395A (zh) 2004-06-30

Family

ID=32393010

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2003101239435A Pending CN1508395A (zh) 2002-12-17 2003-12-17 密封燃气涡轮发动机的可变叶片组件的方法和机构

Country Status (4)

Country Link
US (1) US6808364B2 (https=)
EP (1) EP1431521A3 (https=)
JP (1) JP2004197741A (https=)
CN (1) CN1508395A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101054908B (zh) * 2006-04-06 2010-09-08 斯奈克玛 涡轮机变距静叶片

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7360990B2 (en) * 2004-10-13 2008-04-22 General Electric Company Methods and apparatus for assembling gas turbine engines
US7278821B1 (en) 2004-11-04 2007-10-09 General Electric Company Methods and apparatus for assembling gas turbine engines
FR2885182B1 (fr) 2005-04-28 2010-11-26 Snecma Moteurs Aube de stator a calage variable, procede de reparation d'une aube
US8079773B2 (en) * 2005-10-18 2011-12-20 General Electric Company Methods and apparatus for assembling composite structures
US7445427B2 (en) * 2005-12-05 2008-11-04 General Electric Company Variable stator vane assembly and bushing thereof
US8517661B2 (en) 2007-01-22 2013-08-27 General Electric Company Variable vane assembly for a gas turbine engine having an incrementally rotatable bushing
FR2913760B1 (fr) * 2007-03-13 2013-08-16 Air Liquide Procede et appareil de production de gaz de l'air sous forme gazeuse et liquide a haute flexibilite par distillation cryogenique
FR2913759B1 (fr) * 2007-03-13 2013-08-16 Air Liquide Procede et appareil de production de gaz de l'air sous forme gazeuse et liquide a haute flexibilite par distillation cryogenique.
US9133726B2 (en) * 2007-09-17 2015-09-15 United Technologies Corporation Seal for gas turbine engine component
US8128100B2 (en) * 2007-12-05 2012-03-06 United Technologies Corporation Laminate air seal for a gas turbine engine
US8105019B2 (en) * 2007-12-10 2012-01-31 United Technologies Corporation 3D contoured vane endwall for variable area turbine vane arrangement
US8677591B2 (en) * 2008-04-28 2014-03-25 General Electric Company Methods and system for disassembling a machine
US8215902B2 (en) * 2008-10-15 2012-07-10 United Technologies Corporation Scalable high pressure compressor variable vane actuation arm
US8858165B2 (en) 2010-09-30 2014-10-14 Rolls-Royce Corporation Seal arrangement for variable vane
WO2012057706A1 (en) 2010-10-25 2012-05-03 Nanyang Technological University Method for micropatterning a substrate and a patterned substrate formed thereof
US9103228B2 (en) 2011-08-08 2015-08-11 General Electric Company Variable stator vane control system
US9327368B2 (en) 2012-09-27 2016-05-03 United Technologies Corporation Full ring inner air-seal with locking nut
US9228438B2 (en) * 2012-12-18 2016-01-05 United Technologies Corporation Variable vane having body formed of first material and trunnion formed of second material
US9617869B2 (en) 2013-02-17 2017-04-11 United Technologies Corporation Bumper for synchronizing ring of gas turbine engine
EP2961941B1 (en) 2013-02-26 2020-02-19 Rolls-Royce Corporation Apparatuses comprising a pivotable turbine vane
US10329931B2 (en) 2014-10-01 2019-06-25 United Technologies Corporation Stator assembly for a gas turbine engine
US9790809B2 (en) 2015-03-24 2017-10-17 United Technologies Corporation Damper for stator assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303992A (en) 1965-03-03 1967-02-14 Gen Motors Corp Variable vane stator ring
CH470590A (de) * 1967-02-10 1969-03-31 Sulzer Ag Verfahren zur Montage eines mehrstufigen Axialverdichters und Montagering zur Durchführung des Verfahrens
US3964530A (en) * 1972-05-30 1976-06-22 General Motors Corporation Locking cup washer
US3788763A (en) * 1972-11-01 1974-01-29 Gen Motors Corp Variable vanes
US3999883A (en) * 1975-07-02 1976-12-28 General Motors Corporation Variable turbomachine stator
FR2646467A1 (fr) 1989-04-26 1990-11-02 Snecma Aube de stator a calage variable a coupelle rapportee
US4990056A (en) * 1989-11-16 1991-02-05 General Motors Corporation Stator vane stage in axial flow compressor
CA2082709A1 (en) 1991-12-02 1993-06-03 Srinivasan Venkatasubbu Variable stator vane assembly for an axial flow compressor of a gas turbine engine
US5281087A (en) 1992-06-10 1994-01-25 General Electric Company Industrial gas turbine engine with dual panel variable vane assembly
US5593275A (en) 1995-08-01 1997-01-14 General Electric Company Variable stator vane mounting and vane actuation system for an axial flow compressor of a gas turbine engine
US5622473A (en) 1995-11-17 1997-04-22 General Electric Company Variable stator vane assembly
US6146093A (en) 1998-12-16 2000-11-14 General Electric Company Variable vane seal and washer
US6210106B1 (en) * 1999-04-30 2001-04-03 General Electric Company Seal apparatus for gas turbine engine variable vane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101054908B (zh) * 2006-04-06 2010-09-08 斯奈克玛 涡轮机变距静叶片

Also Published As

Publication number Publication date
EP1431521A2 (en) 2004-06-23
EP1431521A3 (en) 2006-08-23
US20040115051A1 (en) 2004-06-17
US6808364B2 (en) 2004-10-26
JP2004197741A (ja) 2004-07-15

Similar Documents

Publication Publication Date Title
CN1508395A (zh) 密封燃气涡轮发动机的可变叶片组件的方法和机构
CN1495338A (zh) 用于密封燃气轮机可变叶片组件的方法和装置
CN1056212C (zh) 燃气轮机
CN1760510A (zh) 用于装配燃气涡轮发动机的方法和设备
CN1576699A (zh) 槽口装配式燃烧室
CN101074610A (zh) 用于装配燃气轮机的方法和装置
CN1611754A (zh) 减少燃气涡轮发动机内密封件的摩擦方法和装置
CN101037947A (zh) 减振冷却的涡轮机叶片
CN1105231C (zh) 一种废气透平增压器的废气透平
JP6441611B2 (ja) ガスタービンの排気部材及び排気室メンテナンス方法
CN1818359A (zh) 可变喷口废气涡轮增压器的涡卷结构和涡轮增压器的制造方法
US8206080B2 (en) Gas turbine engine with improved thermal isolation
CN1648419A (zh) 涡轮发动机外壳径向间隙的优化方法和装置
CN1590733A (zh) 冷却燃气涡轮发动机转子组件的方法和装置
CN1550680A (zh) 用于控制燃气涡轮发动机转子叶片外缘间隙的方法和装置
KR20100121515A (ko) 임펠러 및 터보과급기
KR20050062375A (ko) 가스 터빈 엔진용 스테이터 베인 조립체
CN1300468C (zh) 轴流式风扇
CN1626774A (zh) 在涡轮机中获得不均匀密封间隙的喷涂的应用
CN1920311A (zh) 组装燃气涡轮机发动机的方法和装置
CN1297731C (zh) 蒸汽涡轮机及发电设备
CN1590735A (zh) 促进涡轮回转轴之间密封的方法和装置
CN1948718A (zh) 涡轮覆环组合件及组装燃气涡轮发动机的方法
CN1975131A (zh) 燃气轮机
US11286785B2 (en) Turbine rotor blade, turbo machine, and contact surface manufacturing method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication