FR2454522A1 - Degivrage de nez ou ogive de turbomachine - Google Patents

Degivrage de nez ou ogive de turbomachine

Info

Publication number
FR2454522A1
FR2454522A1 FR8008472A FR8008472A FR2454522A1 FR 2454522 A1 FR2454522 A1 FR 2454522A1 FR 8008472 A FR8008472 A FR 8008472A FR 8008472 A FR8008472 A FR 8008472A FR 2454522 A1 FR2454522 A1 FR 2454522A1
Authority
FR
France
Prior art keywords
nose
engine
area
turbomachine
defrosting
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.)
Granted
Application number
FR8008472A
Other languages
English (en)
Other versions
FR2454522B1 (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 FR2454522A1 publication Critical patent/FR2454522A1/fr
Application granted granted Critical
Publication of FR2454522B1 publication Critical patent/FR2454522B1/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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/047—Heating to prevent icing

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)

Abstract

CE SYSTEME DE DEGIVRAGE DU NEZ ROTATIF EN OGIVE D'UNE TURBOMACHINE COMPREND L'APPLICATION D'UN EFFET DE THERMOSIPHON ROTATIF POUR CREER UNE CIRCULATION A L'INTERIEUR D'UNE CHAMBRE LIEE EN ROTATION AVEC LE NEZ 10 ET QUI ATTIRE L'AIR CHAUD D'UNE ZONE AVAL DU MOTEUR POUR L'ENVOYER VERS L'AVANT FRAPPER LE NEZ SUR UNE PETITE ZONE PROCHE DE L'AXE DU MOTEUR. DANS UN MODE DE REALISATION DE L'INTERVENTION, LA CHAMBRE CONSISTE SIMPLEMENT EN UN TUBE 14 FERME PAR LE NEZ 10 ET EN COMBINAISON AVEC L'ARBRE PRINCIPAL 7 DU MOTEUR, QUI SE PROLONGE JUSQU'A LA ZONE DE LA TURBINE DU MOTEUR POUR PRELEVER LES GAZ CHAUDS DE CETTE ZONE.
FR8008472A 1979-04-17 1980-04-16 Degivrage de nez ou ogive de turbomachine Expired FR2454522B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7913292A GB2046843B (en) 1979-04-17 1979-04-17 Gas turbine engines-de-icing-icing

Publications (2)

Publication Number Publication Date
FR2454522A1 true FR2454522A1 (fr) 1980-11-14
FR2454522B1 FR2454522B1 (fr) 1985-07-19

Family

ID=10504589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008472A Expired FR2454522B1 (fr) 1979-04-17 1980-04-16 Degivrage de nez ou ogive de turbomachine

Country Status (6)

Country Link
US (2) US4485619A (fr)
JP (1) JPS55139935A (fr)
DE (1) DE3013974C2 (fr)
FR (1) FR2454522B1 (fr)
GB (1) GB2046843B (fr)
IT (1) IT1141553B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705996A1 (fr) * 1993-06-03 1994-12-09 Snecma Système de dégivrage des parties avant d'une turbomachine.

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621554B1 (fr) * 1987-10-07 1990-01-05 Snecma Capot d'entree non tournant de turboreacteur a fixation centrale et turboreacteur ainsi equipe
GB2217393B (en) * 1988-04-14 1992-07-08 Rolls Royce Plc Nose bullet anti-icing for gas turbine engines
US5088277A (en) * 1988-10-03 1992-02-18 General Electric Company Aircraft engine inlet cowl anti-icing system
US5240069A (en) * 1992-07-06 1993-08-31 The United States Of America As Represented By The Secretary Of The Air Force Integral cooling system for a jet engine integral starter/generator and the like
US20030228267A1 (en) * 2001-07-09 2003-12-11 Aust Duncan T. Suncreen composition wit enhanced spf and water resistant properties
CA2456563C (fr) * 2004-01-30 2011-12-20 Pratt & Whitney Canada Corp. Dispositif et methode d'antigivrage pour pointe avant de moteur d'avion
FR2898939B1 (fr) * 2006-03-22 2008-05-09 Snecma Sa Systeme de degivrage d'un cone d'entree de turbomoteur pour aeronef
US7823374B2 (en) * 2006-08-31 2010-11-02 General Electric Company Heat transfer system and method for turbine engine using heat pipes
US7938368B2 (en) 2008-04-07 2011-05-10 United Technologies Corporation Nosecone ice protection system for a gas turbine engine
FR2998620B1 (fr) 2012-11-29 2018-04-06 Safran Aircraft Engines Capot de turbomachine apte a recouvrir un cone de soufflante
WO2014204546A2 (fr) 2013-04-03 2014-12-24 United Technologies Corporation Système de dégivrage pour moteur à turbine à gaz
FR3034401B1 (fr) * 2015-03-31 2018-07-27 Safran Aircraft Engines Systeme et procede de degivrage d'un cone d'entree de turbomachine
JP6666159B2 (ja) * 2016-01-21 2020-03-13 三菱航空機株式会社 防氷装置、及び、航空機
US10612557B2 (en) * 2016-07-15 2020-04-07 Rolls-Royce Corporation Nose cone attachment for turbofan engine
US10393019B2 (en) * 2016-07-28 2019-08-27 Pratt & Whitney Canada Corp. Assembly and method for influencing flow through a fan of a gas turbine engine
DE102021116507A1 (de) 2021-06-25 2022-12-29 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinentriebwerk

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300349B (de) * 1964-07-06 1969-07-31 Rolls Royce Enteisungsvorrichtung fuer ein Gasturbinenstrahltriebwerk
FR2168938A1 (fr) * 1972-01-27 1973-09-07 Snecma
US3925979A (en) * 1973-10-29 1975-12-16 Gen Electric Anti-icing system for a gas turbine engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834157A (en) * 1973-02-05 1974-09-10 Avco Corp Spinner de-icing for gas turbine engines
US3861139A (en) * 1973-02-12 1975-01-21 Gen Electric Turbofan engine having counterrotating compressor and turbine elements and unique fan disposition
US3830058A (en) * 1973-02-26 1974-08-20 Avco Corp Fan engine mounting
US3905191A (en) * 1974-04-10 1975-09-16 Avco Corp Gas turbine engine with efficient annular bleed manifold
GB2038425B (en) * 1978-12-27 1982-12-01 Rolls Royce Gas turbine engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300349B (de) * 1964-07-06 1969-07-31 Rolls Royce Enteisungsvorrichtung fuer ein Gasturbinenstrahltriebwerk
FR2168938A1 (fr) * 1972-01-27 1973-09-07 Snecma
US3925979A (en) * 1973-10-29 1975-12-16 Gen Electric Anti-icing system for a gas turbine engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705996A1 (fr) * 1993-06-03 1994-12-09 Snecma Système de dégivrage des parties avant d'une turbomachine.
US5423174A (en) * 1993-06-03 1995-06-13 Societe National D'etude Et De Construction De Moteurs D'aviation (S.N.E.C.M.A.) Anti-icing system for a gas turbine engine

Also Published As

Publication number Publication date
US4485619A (en) 1984-12-04
GB2046843A (en) 1980-11-19
JPS55139935A (en) 1980-11-01
IT8021276A0 (it) 1980-04-09
JPS577291B2 (fr) 1982-02-09
US4546604A (en) 1985-10-15
DE3013974C2 (de) 1982-06-16
GB2046843B (en) 1983-01-26
DE3013974A1 (de) 1980-10-23
IT1141553B (it) 1986-10-01
FR2454522B1 (fr) 1985-07-19

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Legal Events

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ST Notification of lapse