FR2277981A1 - Perfectionnements aux dispositifs d'ejection des turboreacteurs a double flux - Google Patents

Perfectionnements aux dispositifs d'ejection des turboreacteurs a double flux

Info

Publication number
FR2277981A1
FR2277981A1 FR7521408A FR7521408A FR2277981A1 FR 2277981 A1 FR2277981 A1 FR 2277981A1 FR 7521408 A FR7521408 A FR 7521408A FR 7521408 A FR7521408 A FR 7521408A FR 2277981 A1 FR2277981 A1 FR 2277981A1
Authority
FR
France
Prior art keywords
turboreactors
double
flow
ejection devices
ejection
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
FR7521408A
Other languages
English (en)
Other versions
FR2277981B1 (fr
Inventor
John Philip Edwards
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.)
ROYAUME UNI SECRETAIRE ETAT DEFE
UK Government
Original Assignee
ROYAUME UNI SECRETAIRE ETAT DEFE
UK Government
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 ROYAUME UNI SECRETAIRE ETAT DEFE, UK Government filed Critical ROYAUME UNI SECRETAIRE ETAT DEFE
Publication of FR2277981A1 publication Critical patent/FR2277981A1/fr
Application granted granted Critical
Publication of FR2277981B1 publication Critical patent/FR2277981B1/fr
Granted legal-status Critical Current

Links

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
    • F02K1/38—Introducing air inside the jet
    • F02K1/386—Introducing air inside the jet mixing devices in the jet pipe, e.g. for mixing primary and secondary flow
FR7521408A 1974-07-09 1975-07-08 Perfectionnements aux dispositifs d'ejection des turboreacteurs a double flux Granted FR2277981A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30455/74A GB1501876A (en) 1974-07-09 1974-07-09 Turbo fan exhausts

Publications (2)

Publication Number Publication Date
FR2277981A1 true FR2277981A1 (fr) 1976-02-06
FR2277981B1 FR2277981B1 (fr) 1982-04-09

Family

ID=10307967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521408A Granted FR2277981A1 (fr) 1974-07-09 1975-07-08 Perfectionnements aux dispositifs d'ejection des turboreacteurs a double flux

Country Status (9)

Country Link
JP (1) JPS5149315A (fr)
DE (1) DE2530566A1 (fr)
FR (1) FR2277981A1 (fr)
GB (1) GB1501876A (fr)
IL (1) IL47658A (fr)
IN (1) IN145223B (fr)
IT (1) IT1036477B (fr)
NL (1) NL7508165A (fr)
SE (1) SE404949B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341746A1 (fr) * 1976-02-20 1977-09-16 United Technologies Corp Aube de guidage et melangeur combines pour un moteur a turbine a gaz
EP0631042A1 (fr) * 1993-06-23 1994-12-28 Nordam Tuyère amortisseur de bruit pour turbosoufflante

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149456B (en) * 1983-11-08 1987-07-29 Rolls Royce Exhaust mixing in turbofan aeroengines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341746A1 (fr) * 1976-02-20 1977-09-16 United Technologies Corp Aube de guidage et melangeur combines pour un moteur a turbine a gaz
EP0631042A1 (fr) * 1993-06-23 1994-12-28 Nordam Tuyère amortisseur de bruit pour turbosoufflante
US5722233A (en) * 1993-06-23 1998-03-03 The Nordam Group, Inc. Turbofan engine exhaust mixing area modification for improved engine efficiency and noise reduction

Also Published As

Publication number Publication date
IL47658A0 (en) 1975-11-25
SE404949B (sv) 1978-11-06
IN145223B (fr) 1978-09-09
SE7507816L (sv) 1976-01-12
IT1036477B (it) 1979-10-30
JPS5149315A (en) 1976-04-28
FR2277981B1 (fr) 1982-04-09
IL47658A (en) 1978-08-31
NL7508165A (nl) 1976-01-13
GB1501876A (en) 1978-02-22
DE2530566A1 (de) 1976-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse