JPS5867904A - ガスタ−ビンエンジンの冷却式動翼 - Google Patents

ガスタ−ビンエンジンの冷却式動翼

Info

Publication number
JPS5867904A
JPS5867904A JP13106882A JP13106882A JPS5867904A JP S5867904 A JPS5867904 A JP S5867904A JP 13106882 A JP13106882 A JP 13106882A JP 13106882 A JP13106882 A JP 13106882A JP S5867904 A JPS5867904 A JP S5867904A
Authority
JP
Japan
Prior art keywords
rotor blade
perforated
hollow
plate
cooling
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
JP13106882A
Other languages
English (en)
Japanese (ja)
Inventor
マイケル・ジヨン・ブラ−
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of JPS5867904A publication Critical patent/JPS5867904A/ja
Pending legal-status Critical Current

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
    • F01D5/187—Convection cooling
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP13106882A 1981-09-30 1982-07-27 ガスタ−ビンエンジンの冷却式動翼 Pending JPS5867904A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8129466 1981-09-30
GB08129466A GB2106996A (en) 1981-09-30 1981-09-30 Cooled rotor aerofoil blade for a gas turbine engine

Publications (1)

Publication Number Publication Date
JPS5867904A true JPS5867904A (ja) 1983-04-22

Family

ID=10524826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13106882A Pending JPS5867904A (ja) 1981-09-30 1982-07-27 ガスタ−ビンエンジンの冷却式動翼

Country Status (4)

Country Link
JP (1) JPS5867904A (de)
DE (1) DE3234906A1 (de)
FR (1) FR2513695A1 (de)
GB (1) GB2106996A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289623A (en) * 1992-05-28 1994-03-01 Fuji Oozx Inc. Shim attaching/detaching tool for engine tappet

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010020925A (ko) * 1999-08-11 2001-03-15 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 가동성 노즐 리브를 갖는 노즐 날개
GB2397855B (en) 2003-01-30 2006-04-05 Rolls Royce Plc A turbomachine aerofoil
US7104757B2 (en) 2003-07-29 2006-09-12 Siemens Aktiengesellschaft Cooled turbine blade
GB0418914D0 (en) 2004-08-25 2004-09-29 Rolls Royce Plc Turbine component
EP1895096A1 (de) * 2006-09-04 2008-03-05 Siemens Aktiengesellschaft Gekühlte Turbinenlaufschaufel
FR2918105B1 (fr) * 2007-06-27 2013-12-27 Snecma Aube refroidie de turbomachine comprenant des trous de refroidissement a distance d'impact variable.
EP2161411A1 (de) * 2008-09-05 2010-03-10 Siemens Aktiengesellschaft Turbinenschaufel mit angepasster Eigenfrequenz mittels eines Einsatzes
US9121288B2 (en) * 2012-05-04 2015-09-01 Siemens Energy, Inc. Turbine blade with tuned damping structure
GB2518379A (en) * 2013-09-19 2015-03-25 Rolls Royce Deutschland Aerofoil cooling system and method
US10344619B2 (en) * 2016-07-08 2019-07-09 United Technologies Corporation Cooling system for a gaspath component of a gas powered turbine
FR3120388A1 (fr) * 2021-03-03 2022-09-09 Safran Aircraft Engines Aube tournante pour turbine de turbomachine d’aéronef, comprenant un organe passif souple de régulation de débit d’air de refroidissement de l’aube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1526498A (fr) * 1966-09-14 1968-05-24 Gen Electric Tuyère refroidie pour les turbines à haute température
GB1467483A (en) * 1974-02-19 1977-03-16 Rolls Royce Cooled vane for a gas turbine engine
GB1530256A (en) * 1975-04-01 1978-10-25 Rolls Royce Cooled blade for a gas turbine engine
US4128928A (en) * 1976-12-29 1978-12-12 General Electric Company Method of forming a curved trailing edge cooling slot
GB1552536A (en) * 1977-05-05 1979-09-12 Rolls Royce Rotor blade for a gas turbine engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289623A (en) * 1992-05-28 1994-03-01 Fuji Oozx Inc. Shim attaching/detaching tool for engine tappet

Also Published As

Publication number Publication date
GB2106996A (en) 1983-04-20
FR2513695A1 (fr) 1983-04-01
DE3234906A1 (de) 1983-06-01

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