FR2051872B1 - - Google Patents

Info

Publication number
FR2051872B1
FR2051872B1 FR7026685A FR7026685A FR2051872B1 FR 2051872 B1 FR2051872 B1 FR 2051872B1 FR 7026685 A FR7026685 A FR 7026685A FR 7026685 A FR7026685 A FR 7026685A FR 2051872 B1 FR2051872 B1 FR 2051872B1
Authority
FR
France
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.)
Expired
Application number
FR7026685A
Other versions
FR2051872A1 (fr
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 FR2051872A1 publication Critical patent/FR2051872A1/fr
Application granted granted Critical
Publication of FR2051872B1 publication Critical patent/FR2051872B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7026685A 1969-07-19 1970-07-20 Expired FR2051872B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36458/69A GB1217807A (en) 1969-07-19 1969-07-19 Gas turbine engine

Publications (2)

Publication Number Publication Date
FR2051872A1 FR2051872A1 (fr) 1971-04-09
FR2051872B1 true FR2051872B1 (fr) 1976-03-05

Family

ID=10388326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026685A Expired FR2051872B1 (fr) 1969-07-19 1970-07-20

Country Status (4)

Country Link
US (1) US3614257A (fr)
DE (1) DE2035423A1 (fr)
FR (1) FR2051872B1 (fr)
GB (1) GB1217807A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291531A (en) * 1978-04-06 1981-09-29 Rolls-Royce Limited Gas turbine engine
US4554789A (en) * 1979-02-26 1985-11-26 General Electric Company Seal cooling apparatus
GB2108202B (en) * 1980-10-10 1984-05-10 Rolls Royce Air cooling systems for gas turbine engines
US4435123A (en) * 1982-04-19 1984-03-06 United Technologies Corporation Cooling system for turbines
US4527386A (en) * 1983-02-28 1985-07-09 United Technologies Corporation Diffuser for gas turbine engine
DE3514352A1 (de) * 1985-04-20 1986-10-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Gasturbinentriebwerk mit einrichtungen zur abzweigung von verdichterluft zur kuehlung von heissteilen
US4688745A (en) * 1986-01-24 1987-08-25 Rohr Industries, Inc. Swirl anti-ice system
DE3627306A1 (de) * 1986-02-28 1987-09-03 Mtu Muenchen Gmbh Einrichtung zur belueftung von rotorbauteilen fuer verdichter von gasturbinentriebwerken
US5187931A (en) * 1989-10-16 1993-02-23 General Electric Company Combustor inner passage with forward bleed openings
FR2695161B1 (fr) * 1992-08-26 1994-11-04 Snecma Système de refroidissement d'un compresseur de turbomachine et de contrôle des jeux.
US6996968B2 (en) * 2003-12-17 2006-02-14 United Technologies Corporation Bifurcated oil scavenge system for a gas turbine engine
JP2006301289A (ja) * 2005-04-20 2006-11-02 Tokyo Ohka Kogyo Co Ltd ネガ型レジスト組成物およびレジストパターン形成方法
US7878303B2 (en) * 2006-11-14 2011-02-01 Rolls-Royce Corporation Lubrication scavenge system
US7789200B2 (en) 2006-11-14 2010-09-07 Rolls-Royce Corporation Sump housing
US8167091B2 (en) 2007-03-28 2012-05-01 Pratt & Whitney Canada Corp. Oil scavenge system having churning damper for gas turbine engines
DE102013217504A1 (de) * 2013-09-03 2015-03-05 MTU Aero Engines AG Strömungsmaschine
GB201621633D0 (en) * 2016-12-19 2017-02-01 Rolls Royce Plc A gas turbine engine
US11162421B2 (en) 2019-10-22 2021-11-02 Pratt & Whitney Canada Corp. Bearing cavity and method of evacuating oil therefrom

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520697A (en) * 1943-10-11 1950-08-29 Vickers Electrical Co Ltd Internal-combustion turbine plant
GB712051A (en) * 1951-10-10 1954-07-14 Rolls Royce Improvements in or relating to axial-flow fluid machines
US3433020A (en) * 1966-09-26 1969-03-18 Gen Electric Gas turbine engine rotors
US3382670A (en) * 1966-12-01 1968-05-14 Gen Electric Gas turbine engine lubrication system
CH487337A (de) * 1968-01-10 1970-03-15 Sulzer Ag Anordnung für den Durchtritt von Gas durch den Mantel eines hohlen Rotors
US3565543A (en) * 1969-04-02 1971-02-23 United Aircraft Corp Pressure balanced starter rotor

Also Published As

Publication number Publication date
GB1217807A (en) 1970-12-31
FR2051872A1 (fr) 1971-04-09
US3614257A (en) 1971-10-19
DE2035423A1 (de) 1971-02-11

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
TP Transmission of property
ST Notification of lapse