FR2162257A1 - - Google Patents

Info

Publication number: FR2162257A1
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.): Granted

Application number

FR7143865A

Other languages

Other versions

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.)

Safran Aircraft Engines SAS

Original Assignee

SNECMA SAS

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.)

1971-12-07

Filing date

1971-12-07

Publication date

1973-07-20

1971-12-07 Application filed by SNECMA SAS filed Critical SNECMA SAS

1971-12-07 Priority to FR7143865A priority Critical patent/FR2162257B1/fr

1972-12-04 Priority to DE19722259235 priority patent/DE2259235C3/de

1972-12-05 Priority to GB5599572A priority patent/GB1364370A/en

1972-12-07 Priority to US00313110A priority patent/US3824785A/en

1973-07-20 Publication of FR2162257A1 publication Critical patent/FR2162257A1/fr

1975-02-07 Application granted granted Critical

1975-02-07 Publication of FR2162257B1 publication Critical patent/FR2162257B1/fr

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/54—Nozzles having means for reversing jet thrust
- F02K1/64—Reversing fan flow
- F02K1/66—Reversing fan flow using reversing fan 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
- F01D7/00—Rotors with blades adjustable in operation; Control thereof
- 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
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/129—Cascades, i.e. assemblies of similar profiles acting in parallel
- 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
- F05D2260/70—Adjusting of angle of incidence or attack of rotating blades

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

FR7143865A 1971-12-07 1971-12-07 Expired FR2162257B1 (es)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FR7143865A FR2162257B1 (es)	1971-12-07	1971-12-07
DE19722259235 DE2259235C3 (de)	1971-12-07	1972-12-04	Zweikreis-Gasturbinenstrahltriebwerk
GB5599572A GB1364370A (en)	1971-12-07	1972-12-05	Gas turbine ducted fan engines
US00313110A US3824785A (en)	1971-12-07	1972-12-07	Gas turbine ducted fan engines

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7143865A FR2162257B1 (es)	1971-12-07	1971-12-07

Publications (2)

Publication Number	Publication Date
FR2162257A1 true FR2162257A1 (es)	1973-07-20
FR2162257B1 FR2162257B1 (es)	1975-02-07

Family

ID=9087063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7143865A Expired FR2162257B1 (es)	1971-12-07	1971-12-07

Country Status (3)

Country	Link
US (1)	US3824785A (es)
FR (1)	FR2162257B1 (es)
GB (1)	GB1364370A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR3069291A1 (fr) *	2017-07-24	2019-01-25	Safran Aircraft Engines	Conduit d'alimentation d'un compresseur d'une turbomachine
FR3106861A1 (fr) *	2020-02-03	2021-08-06	Safran Aircraft Engines	Sortie d’air de nacelle pour turboréacteur d’aéronef comprenant un dispositif de redressement pour favoriser une phase d’inversion de poussée
FR3107932A1 (fr) *	2020-03-09	2021-09-10	Safran Aircraft Engines	Sortie d’air de nacelle pour turboréacteur d’aéronef à double flux comprenant un dispositif de guidage pour favoriser une phase d’inversion de poussée

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4030290A (en) *	1974-11-06	1977-06-21	The Boeing Company	Jet engine thrust reverser
US4026105A (en) *	1975-03-25	1977-05-31	The Boeing Company	Jet engine thrust reverser
US3981451A (en) *	1975-11-17	1976-09-21	Rohr Industries, Inc.	Fan cascade thrust reverser
US5090196A (en) *	1989-07-21	1992-02-25	The Boeing Company	Ducted fan type gas turbine engine power plants
US5516061A (en) *	1994-09-19	1996-05-14	Lockheed Corporation	Shroud for a reversible thrust fan
US20110101158A1 (en) *	2005-03-29	2011-05-05	The Boeing Company	Thrust Reversers Including Monolithic Components
US7690190B2 (en) *	2005-05-11	2010-04-06	The Boeing Company	Aircraft systems including cascade thrust reversers
US7559507B2 (en) *	2005-06-27	2009-07-14	The Boeing Company	Thrust reversers including locking assemblies for inhibiting deflection
US7600371B2 (en) *	2005-10-18	2009-10-13	The Boeing Company	Thrust reversers including support members for inhibiting deflection
DE102011008917A1 (de)	2011-01-19	2012-07-19	Rolls-Royce Deutschland Ltd & Co Kg	Fluggasturbinenschubumkehrvorrichtung
US9777642B2 (en) *	2014-11-21	2017-10-03	General Electric Company	Gas turbine engine and method of assembling the same
US10267160B2 (en) *	2015-08-27	2019-04-23	Rolls-Royce North American Technologies Inc.	Methods of creating fluidic barriers in turbine engines
US20170198658A1 (en) *	2016-01-11	2017-07-13	The Boeing Company	Thrust reverser
EP4123151B1 (en) *	2021-07-20	2024-09-04	Rolls-Royce plc	Variable pitch fan thrust reverser
US11840987B2 (en) *	2022-04-05	2023-12-12	General Electric Company	Cascade thrust reverser assembly for a gas turbine engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1190364A (en) *	1966-04-12	1970-05-06	Dowty Rotol Ltd	Gas Turbine Engines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1294823B (de) *	1965-05-12	1969-05-08	Bristol Siddeley Engines Ltd	Stroemungskanal, insbesondere mit ringfoermigem Querschnitt, z. B. Mantelstromkanal eines Flugzeugtriebwerkes
US3344604A (en) *	1965-12-14	1967-10-03	Gen Dynamics Corp	Apparatus for selectively reversing the thrust of front fan jet engines
US3601992A (en) *	1970-06-10	1971-08-31	Rohr Corp	Thrust reversing apparatus
GB1365491A (en) *	1971-01-02	1974-09-04	Dowty Rotol Ltd	Gas turbine ducted fan engines and fans therefor
US3690562A (en) *	1971-06-23	1972-09-12	Gen Motors Corp	Jet propulsion nozzle

1971
- 1971-12-07 FR FR7143865A patent/FR2162257B1/fr not_active Expired
1972
- 1972-12-05 GB GB5599572A patent/GB1364370A/en not_active Expired
- 1972-12-07 US US00313110A patent/US3824785A/en not_active Expired - Lifetime

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1190364A (en) *	1966-04-12	1970-05-06	Dowty Rotol Ltd	Gas Turbine Engines

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR3069291A1 (fr) *	2017-07-24	2019-01-25	Safran Aircraft Engines	Conduit d'alimentation d'un compresseur d'une turbomachine
US11047303B2 (en)	2017-07-24	2021-06-29	Safran Aircraft Engines	Supply duct of a compressor of a turbine engine
FR3106861A1 (fr) *	2020-02-03	2021-08-06	Safran Aircraft Engines	Sortie d’air de nacelle pour turboréacteur d’aéronef comprenant un dispositif de redressement pour favoriser une phase d’inversion de poussée
WO2021156036A1 (fr) *	2020-02-03	2021-08-12	Safran Aircraft Engines	Sortie d'air de nacelle pour turboréacteur d'aéronef comprenant un dispositif de redressement pour favoriser une phase d'inversion de poussée
US11913404B2 (en)	2020-02-03	2024-02-27	Safran Aircraft Engines	Nacelle air outlet for aircraft turbojet engine comprising a straightening device for facilitating a reverse thrust phase
FR3107932A1 (fr) *	2020-03-09	2021-09-10	Safran Aircraft Engines	Sortie d’air de nacelle pour turboréacteur d’aéronef à double flux comprenant un dispositif de guidage pour favoriser une phase d’inversion de poussée
WO2021180509A1 (fr)	2020-03-09	2021-09-16	Safran Aircraft Engines	Sortie d'air de nacelle pour turboréacteur d'aéronef à double flux comprenant un dispositif de guidage pour favoriser une phase d'inversion de poussée
US12110842B2 (en)	2020-03-09	2024-10-08	Safran Aircraft Engines	Air outlet for a nacelle for an aircraft bypass turbojet engine comprising a guiding device to favor a reverse thrust phase

Also Published As

Publication number	Publication date
DE2259235A1 (de)	1973-06-20
DE2259235B2 (de)	1977-02-17
GB1364370A (en)	1974-08-21
FR2162257B1 (es)	1975-02-07
US3824785A (en)	1974-07-23

Publication	Publication Date	Title
FR2120172B1 (es)	1975-07-18
FR2162257A1 (es)	1973-07-20
ATA136472A (es)	1973-12-15
AU2691671A (es)	1972-09-28
AU2485671A (es)	1972-08-03
AU2564071A (es)	1972-08-24
AU2894671A (es)	1972-11-23
AU2941471A (es)	1972-11-30
AU2952271A (es)	1972-12-07
AU3005371A (es)	1972-12-21
AU2927871A (es)	1972-11-30
AU2503871A (es)	1972-08-10
AU2455871A (es)	1972-07-27
AU1109576A (es)	1976-04-29
AU2399971A (es)	1972-07-06
AU2875571A (es)	1972-11-16
AU2588771A (es)	1972-08-31
AU2577671A (es)	1972-08-24
AU2486471A (es)	1972-08-03
AU2880771A (es)	1972-11-16
AU2885171A (es)	1972-11-16
AU2473671A (es)	1972-08-03
AU2907471A (es)	1972-11-23
AU3038671A (es)	1973-01-04
AU3025871A (es)	1973-01-04

Legal Events

Date	Code	Title	Description
1973-11-23	CL	Concession to grant licences
1991-10-25	ST	Notification of lapse