FR2602271B1 - Dispositif d'injection, pour turbomachines, a vrille de turbulence a calage variable - Google Patents

Dispositif d'injection, pour turbomachines, a vrille de turbulence a calage variable

Info

Publication number
FR2602271B1
FR2602271B1 FR8611011A FR8611011A FR2602271B1 FR 2602271 B1 FR2602271 B1 FR 2602271B1 FR 8611011 A FR8611011 A FR 8611011A FR 8611011 A FR8611011 A FR 8611011A FR 2602271 B1 FR2602271 B1 FR 2602271B1
Authority
FR
France
Prior art keywords
turbomachines
turbulence
spindle
injection device
variable timing
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.)
Expired - Lifetime
Application number
FR8611011A
Other languages
English (en)
Other versions
FR2602271A1 (fr
Inventor
Gerard Yves Georges Barbier
Gerard Joseph Pa Bayle-Laboure
Michel Andre Albert Desaulty
Rodolphe Martinez
Jerome Perigne
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.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR8611011A priority Critical patent/FR2602271B1/fr
Priority to CN87105834A priority patent/CN1007172B/zh
Priority to US07/079,149 priority patent/US4809512A/en
Publication of FR2602271A1 publication Critical patent/FR2602271A1/fr
Application granted granted Critical
Publication of FR2602271B1 publication Critical patent/FR2602271B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F23R3/26—Controlling the air flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/40—Movement of component
    • F05B2250/41—Movement of component with one degree of freedom
    • F05B2250/411—Movement of component with one degree of freedom in rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Fuel-Injection Apparatus (AREA)
FR8611011A 1986-07-30 1986-07-30 Dispositif d'injection, pour turbomachines, a vrille de turbulence a calage variable Expired - Lifetime FR2602271B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8611011A FR2602271B1 (fr) 1986-07-30 1986-07-30 Dispositif d'injection, pour turbomachines, a vrille de turbulence a calage variable
CN87105834A CN1007172B (zh) 1986-07-30 1987-07-28 向燃烧室，尤其是涡轮机燃烧室供给烃燃料和空气的喷射装置
US07/079,149 US4809512A (en) 1986-07-30 1987-07-29 Air-fuel injection system for a turbojet engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8611011A FR2602271B1 (fr) 1986-07-30 1986-07-30 Dispositif d'injection, pour turbomachines, a vrille de turbulence a calage variable

Publications (2)

Publication Number Publication Date
FR2602271A1 FR2602271A1 (fr) 1988-02-05
FR2602271B1 true FR2602271B1 (fr) 1990-07-27

Family

ID=9337862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8611011A Expired - Lifetime FR2602271B1 (fr) 1986-07-30 1986-07-30 Dispositif d'injection, pour turbomachines, a vrille de turbulence a calage variable

Country Status (3)

Country Link
US (1) US4809512A (fr)
CN (1) CN1007172B (fr)
FR (1) FR2602271B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2852110B2 (ja) * 1990-08-20 1999-01-27 株式会社日立製作所 燃焼装置及びガスタービン装置
GB2437977A (en) * 2006-05-12 2007-11-14 Siemens Ag A swirler for use in a burner of a gas turbine engine
FR2925146B1 (fr) * 2007-12-14 2009-12-25 Snecma Systeme d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
CN106085527A (zh) * 2016-08-19 2016-11-09 钱维洁 闪蒸混空装置
CN109099460B (zh) * 2017-06-20 2020-07-17 中国航发商用航空发动机有限责任公司 一种进气面积调节装置和燃烧室
JP7044669B2 (ja) * 2018-09-05 2022-03-30 三菱重工業株式会社 ガスタービン燃焼器
US20230220993A1 (en) * 2022-01-12 2023-07-13 General Electric Company Fuel nozzle and swirler

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE386159C (de) * 1923-12-04 Stettin Act Ges Luftzufuehrung bei OElfeuerungen
US3811278A (en) * 1973-02-01 1974-05-21 Gen Electric Fuel injection apparatus
US3946552A (en) * 1973-09-10 1976-03-30 General Electric Company Fuel injection apparatus
US3958413A (en) * 1974-09-03 1976-05-25 General Motors Corporation Combustion method and apparatus
GB2085146B (en) * 1980-10-01 1985-06-12 Gen Electric Flow modifying device
GB2085147A (en) * 1980-10-01 1982-04-21 Gen Electric Flow modifying device
FR2572463B1 (fr) * 1984-10-30 1989-01-20 Snecma Systeme d'injection a geometrie variable.
US4653278A (en) * 1985-08-23 1987-03-31 General Electric Company Gas turbine engine carburetor

Also Published As

Publication number Publication date
CN87105834A (zh) 1988-05-11
US4809512A (en) 1989-03-07
FR2602271A1 (fr) 1988-02-05
CN1007172B (zh) 1990-03-14

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Legal Events

Date Code Title Description
CL Concession to grant licences
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20060331