FR2156630B1 - - Google Patents

Info

Publication number
FR2156630B1
FR2156630B1 FR7234311A FR7234311A FR2156630B1 FR 2156630 B1 FR2156630 B1 FR 2156630B1 FR 7234311 A FR7234311 A FR 7234311A FR 7234311 A FR7234311 A FR 7234311A FR 2156630 B1 FR2156630 B1 FR 2156630B1
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
FR7234311A
Other versions
FR2156630A1 (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.)
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 FR2156630A1 publication Critical patent/FR2156630A1/fr
Application granted granted Critical
Publication of FR2156630B1 publication Critical patent/FR2156630B1/fr
Expired 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/02—De-icing means for engines having icing phenomena
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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)
FR7234311A 1971-10-04 1972-09-28 Expired FR2156630B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18607471A 1971-10-04 1971-10-04

Publications (2)

Publication Number Publication Date
FR2156630A1 FR2156630A1 (fr) 1973-06-01
FR2156630B1 true FR2156630B1 (fr) 1976-08-13

Family

ID=22683552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234311A Expired FR2156630B1 (fr) 1971-10-04 1972-09-28

Country Status (7)

Country Link
US (1) US3794444A (fr)
JP (1) JPS4844613A (fr)
BE (1) BE789482A (fr)
DE (1) DE2248142A1 (fr)
FR (1) FR2156630B1 (fr)
GB (1) GB1407444A (fr)
IT (1) IT968432B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1524908A (en) * 1976-06-01 1978-09-13 Rolls Royce Gas turbine engine with anti-icing facility
CA1289821C (fr) * 1986-07-31 1991-10-01 Michihito Ogura Chapeau de moyeu d'helice a ailettes
JPH07108486B2 (ja) * 1987-02-09 1995-11-22 静岡製機株式会社 電解加工による仕上げ加工方法及び装置
GB2369161B (en) * 2000-11-20 2004-11-10 Ajoy Kumar Kundu Spinner for a propeller
WO2006080055A1 (fr) * 2005-01-26 2006-08-03 Ishikawajima-Harima Heavy Industries Co., Ltd. Moteur de reacteur a double flux
US7721526B2 (en) * 2006-06-28 2010-05-25 Ishikawajima-Harima Heavy Industries Co., Ltd. Turbofan engine
JP4911344B2 (ja) * 2006-07-04 2012-04-04 株式会社Ｉｈｉ ターボファンエンジン
ATE452824T1 (de) * 2007-07-09 2010-01-15 Agusta Spa Vorrichtung und verfahren zum schutz eines flugzeugbauteils vor kollisionen mit fliegenden objekten
US7992823B2 (en) * 2008-04-30 2011-08-09 General Electric Company Ice shed reduction for leading edge structures
US8245981B2 (en) * 2008-04-30 2012-08-21 General Electric Company Ice shed reduction for leading edge structures
FR2943040B1 (fr) * 2009-03-13 2012-08-31 Sagem Defense Securite Ensemble moteur et nacelle pour aeronef, equipe d'un dispositif anti-glace
JP5510149B2 (ja) * 2010-07-23 2014-06-04 株式会社Ｉｈｉ ガスタービンエンジン
US8770512B2 (en) 2011-01-14 2014-07-08 Sikorsky Aircraft Corporation Passive control of ice shedding
EP2961958A4 (fr) 2013-03-01 2016-11-02 United Technologies Corp Coiffe de réduction de bruit de moteur à turbine à gaz
US10670037B2 (en) * 2017-11-21 2020-06-02 General Electric Company Turbofan engine's fan blade and setting method thereof
US11492923B2 (en) * 2018-04-09 2022-11-08 Gulfstream Aerospace Corporation Ice shedding aircraft engine
EP3597928A1 (fr) * 2018-07-16 2020-01-22 Rolls-Royce plc Unité de soufflante pour moteur de réacteur à double flux comprenant des éléments générateurs de tourbillons

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1824667A (en) * 1926-07-20 1931-09-22 Syndicat Vaproc Rotary propeller
US1920880A (en) * 1932-01-13 1933-08-01 Parker Elgia Lawerence Propeller construction
US2260786A (en) * 1940-05-28 1941-10-28 Roy F Muhlenbruck Attachment for propellers
US2755868A (en) * 1953-09-17 1956-07-24 United Aircraft Corp Spinner construction for an aeronautical propeller
US2997229A (en) * 1959-10-06 1961-08-22 Means for removing moisture from a surface

Also Published As

Publication number Publication date
DE2248142A1 (de) 1973-04-12
FR2156630A1 (fr) 1973-06-01
IT968432B (it) 1974-03-20
GB1407444A (en) 1975-09-24
BE789482A (fr) 1973-01-15
US3794444A (en) 1974-02-26
JPS4844613A (fr) 1973-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse