FR2390587A1 - Chambre de combustion pour moteurs a turbines a gaz - Google Patents

Chambre de combustion pour moteurs a turbines a gaz

Info

Publication number
FR2390587A1
FR2390587A1 FR7812028A FR7812028A FR2390587A1 FR 2390587 A1 FR2390587 A1 FR 2390587A1 FR 7812028 A FR7812028 A FR 7812028A FR 7812028 A FR7812028 A FR 7812028A FR 2390587 A1 FR2390587 A1 FR 2390587A1
Authority
FR
France
Prior art keywords
combustion chamber
diffusor
gas turbine
flame tube
inlet
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.)
Withdrawn
Application number
FR7812028A
Other languages
English (en)
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2390587A1 publication Critical patent/FR2390587A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration

Landscapes

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

Abstract

L'invention concerne une chambre de combustion pour moteurs à turbines à gaz, du type comportant une enveloppe et un tube à flamme interieur, l'entrée de la chambre étant constituée par un diffuseur s'élargissant en forme de cône dans la direction d'écoulement axiale, ce diffuseur étant relié à l'enveloppe par des éléments de paroi intérieur et extérieur s'élargissant egalement en forme de cône dans la direction d'écoulement. Cette chambre est caractérisée en ce que les éléments de paroi sont constitués par deux faces directrices coniques qui se raccordent au diffuseur d'entrée en aval de son plan de sortie et s'étendent jusqu'à l'enveloppe de la chambre de combustion. L'invention est notamment applicable aux moteurs à réaction à turbines à gaz.
FR7812028A 1977-05-11 1978-04-24 Chambre de combustion pour moteurs a turbines a gaz Withdrawn FR2390587A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772721065 DE2721065A1 (de) 1977-05-11 1977-05-11 Brennkammer fuer gasturbinentriebwerke mit besonderer ausbildung des brennkammereinlaufs

Publications (1)

Publication Number Publication Date
FR2390587A1 true FR2390587A1 (fr) 1978-12-08

Family

ID=6008554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812028A Withdrawn FR2390587A1 (fr) 1977-05-11 1978-04-24 Chambre de combustion pour moteurs a turbines a gaz

Country Status (2)

Country Link
DE (1) DE2721065A1 (fr)
FR (1) FR2390587A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460390A1 (fr) * 1979-06-28 1981-01-23 Gen Electric Diffuseur pour moteur a turbine a gaz
US4497445A (en) * 1980-03-10 1985-02-05 Rolls-Royce Limited Diffusion apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549847A (en) * 1982-11-04 1985-10-29 A.S. Kongsberg Vapenfabrikk High area ratio, variable entrance geometry compressor diffuser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460390A1 (fr) * 1979-06-28 1981-01-23 Gen Electric Diffuseur pour moteur a turbine a gaz
US4497445A (en) * 1980-03-10 1985-02-05 Rolls-Royce Limited Diffusion apparatus
EP0035838B1 (fr) * 1980-03-10 1985-02-06 Rolls-Royce Plc Diffuseur

Also Published As

Publication number Publication date
DE2721065A1 (de) 1978-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse