NO763456L - - Google Patents

Info

Publication number
NO763456L
NO763456L NO763456A NO763456A NO763456L NO 763456 L NO763456 L NO 763456L NO 763456 A NO763456 A NO 763456A NO 763456 A NO763456 A NO 763456A NO 763456 L NO763456 L NO 763456L
Authority
NO
Norway
Prior art keywords
cooling
platform
chamber
accordance
wing section
Prior art date
Application number
NO763456A
Other languages
English (en)
Norwegian (no)
Inventor
M L Noble
H R Przirembel
Original Assignee
United Technologies Corp
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
Priority claimed from US05/622,321 external-priority patent/US4012167A/en
Priority claimed from US05/622,322 external-priority patent/US4017213A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of NO763456L publication Critical patent/NO763456L/no

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
    • F05D2240/10—Stators
    • 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
    • F05D2240/81—Cooled platforms
    • 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
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
NO763456A 1975-10-14 1976-10-11 NO763456L (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/622,321 US4012167A (en) 1975-10-14 1975-10-14 Turbomachinery vane or blade with cooled platforms
US05/622,322 US4017213A (en) 1975-10-14 1975-10-14 Turbomachinery vane or blade with cooled platforms

Publications (1)

Publication Number Publication Date
NO763456L true NO763456L (enrdf_load_stackoverflow) 1977-04-15

Family

ID=27089183

Family Applications (1)

Application Number Title Priority Date Filing Date
NO763456A NO763456L (enrdf_load_stackoverflow) 1975-10-14 1976-10-11

Country Status (7)

Country Link
BR (1) BR7606847A (enrdf_load_stackoverflow)
DE (1) DE2643049A1 (enrdf_load_stackoverflow)
FR (1) FR2328106A1 (enrdf_load_stackoverflow)
GB (1) GB1516757A (enrdf_load_stackoverflow)
IT (1) IT1068785B (enrdf_load_stackoverflow)
NO (1) NO763456L (enrdf_load_stackoverflow)
SE (1) SE7610963L (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH903H (en) * 1982-05-03 1991-04-02 General Electric Company Cool tip combustor
GB2223276B (en) * 1988-09-30 1992-09-02 Rolls Royce Plc Turbine aerofoil blade
GB2253443A (en) * 1991-03-05 1992-09-09 Rolls Royce Plc Gas turbine nozzle guide vane arrangement
GB2290833B (en) * 1994-07-02 1998-08-05 Rolls Royce Plc Turbine blade
US5711650A (en) * 1996-10-04 1998-01-27 Pratt & Whitney Canada, Inc. Gas turbine airfoil cooling
DE59907300D1 (de) 1998-04-21 2003-11-13 Siemens Ag Turbinenschaufel
JP4339518B2 (ja) 1998-08-31 2009-10-07 シーメンス アクチエンゲゼルシヤフト タービン静翼
DE10016081A1 (de) * 2000-03-31 2001-10-04 Alstom Power Nv Plattenförmiger, auskragender Bauteilabschnitt einer Gasturbine
DE50202538D1 (de) * 2002-01-17 2005-04-28 Siemens Ag Turbinenschaufel mit einer Heissgasplattform und einer Lastplattform
GB2395987B (en) * 2002-12-02 2005-12-21 Alstom Turbine blade with cooling bores
US7029228B2 (en) * 2003-12-04 2006-04-18 General Electric Company Method and apparatus for convective cooling of side-walls of turbine nozzle segments
CN103786996A (zh) * 2012-10-31 2014-05-14 鎧悅國際有限公司 花卉保鲜管
EP2971674B1 (en) 2013-03-14 2022-10-19 Raytheon Technologies Corporation Gas turbine engine stator vane platform cooling
US10041357B2 (en) 2015-01-20 2018-08-07 United Technologies Corporation Cored airfoil platform with outlet slots
US10612390B2 (en) 2017-01-26 2020-04-07 United Technologies Corporation Trailing edge pressure and flow regulator
CN110695546A (zh) * 2019-11-06 2020-01-17 浙江大学昆山创新中心 一种皮秒激光切割设备
CN113202567B (zh) * 2021-05-25 2022-10-28 中国航发沈阳发动机研究所 一种高压涡轮导向冷却叶片缘板的冷却结构设计方法
CN115163204B (zh) * 2022-08-15 2025-04-25 中国航发沈阳发动机研究所 一种航空发动机高压涡轮叶栅端壁冷却结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515499A (en) * 1968-04-22 1970-06-02 Aerojet General Co Blades and blade assemblies for turbine engines,compressors and the like
BE755567A (fr) * 1969-12-01 1971-02-15 Gen Electric Structure d'aube fixe, pour moteur a turbines a gaz et arrangement de reglage de temperature associe
US3800864A (en) * 1972-09-05 1974-04-02 Gen Electric Pin-fin cooling system
IT1079131B (it) * 1975-06-30 1985-05-08 Gen Electric Perfezionato raffreddamento applicabile particolarmente a elementi di turbomotori a gas

Also Published As

Publication number Publication date
GB1516757A (en) 1978-07-05
BR7606847A (pt) 1977-08-30
DE2643049A1 (de) 1977-04-21
IT1068785B (it) 1985-03-21
FR2328106A1 (fr) 1977-05-13
SE7610963L (sv) 1977-04-15

Similar Documents

Publication Publication Date Title
US4012167A (en) Turbomachinery vane or blade with cooled platforms
US4017213A (en) Turbomachinery vane or blade with cooled platforms
NO763456L (enrdf_load_stackoverflow)
US3781129A (en) Cooled airfoil
US4474532A (en) Coolable airfoil for a rotary machine
US4515526A (en) Coolable airfoil for a rotary machine
JP3671981B2 (ja) 曲折した冷却用チャネルを備えたタービンシュラウドセグメント
US5584651A (en) Cooled shroud
US3628880A (en) Vane assembly and temperature control arrangement
US4353679A (en) Fluid-cooled element
KR100364183B1 (ko) 냉각된플랫폼을구비한가스터빈블레이드
US4573865A (en) Multiple-impingement cooled structure
JP4063938B2 (ja) ガスタービンエンジンの動翼の冷却通路の乱流器構造
US7921654B1 (en) Cooled turbine stator vane
US3388888A (en) Cooled turbine nozzle for high temperature turbine
JP4097429B2 (ja) 切断型リブを有するタービンノズル及び方法
US4461612A (en) Aerofoil for a gas turbine engine
US3994622A (en) Coolable turbine blade
JP5778946B2 (ja) シール・スロット経路によるガス・タービン構成部品の冷却
JPH06257405A (ja) タービン
JPH0259281B2 (enrdf_load_stackoverflow)
US8657574B2 (en) System and method for cooling a turbine bucket
JP4627840B2 (ja) 圧力補償タービン・ノズル
JP2001073704A (ja) 冷却先端動翼
JP2000345804A (ja) オフセットスクイーラ付きのタービン翼端を備えたタービン組立体