FR2955896B1 - Procede et circuit de ventilation d'equipements d'un turboreacteur - Google Patents

Procede et circuit de ventilation d'equipements d'un turboreacteur

Info

Publication number
FR2955896B1
FR2955896B1 FR1050642A FR1050642A FR2955896B1 FR 2955896 B1 FR2955896 B1 FR 2955896B1 FR 1050642 A FR1050642 A FR 1050642A FR 1050642 A FR1050642 A FR 1050642A FR 2955896 B1 FR2955896 B1 FR 2955896B1
Authority
FR
France
Prior art keywords
ventilation
equipment
circuit
turbojet engine
turbojet
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.)
Active
Application number
FR1050642A
Other languages
English (en)
Other versions
FR2955896A1 (fr
Inventor
Nicolas Alain Bader
Lucie Mathilde Dawson
Franck Serge Jacques Liotte
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 FR1050642A priority Critical patent/FR2955896B1/fr
Publication of FR2955896A1 publication Critical patent/FR2955896A1/fr
Application granted granted Critical
Publication of FR2955896B1 publication Critical patent/FR2955896B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1050642A 2010-01-29 2010-01-29 Procede et circuit de ventilation d'equipements d'un turboreacteur Active FR2955896B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1050642A FR2955896B1 (fr) 2010-01-29 2010-01-29 Procede et circuit de ventilation d'equipements d'un turboreacteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1050642A FR2955896B1 (fr) 2010-01-29 2010-01-29 Procede et circuit de ventilation d'equipements d'un turboreacteur

Publications (2)

Publication Number Publication Date
FR2955896A1 FR2955896A1 (fr) 2011-08-05
FR2955896B1 true FR2955896B1 (fr) 2013-08-16

Family

ID=42671879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050642A Active FR2955896B1 (fr) 2010-01-29 2010-01-29 Procede et circuit de ventilation d'equipements d'un turboreacteur

Country Status (1)

Country Link
FR (1) FR2955896B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104973254A (zh) * 2014-04-14 2015-10-14 空中客车运营简化股份公司 包括可变流量的空气流量阀的飞行器推进组件

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2900965B1 (fr) * 2012-09-28 2017-11-22 United Technologies Corporation Système de gestion thermique de moteur à turbine à gaz pour échangeur thermique utilisant un écoulement dérivé
FR3027958B1 (fr) * 2014-10-30 2016-12-23 Snecma Procede et circuit de ventilation d'equipements d'un turboreacteur par thermoelectricite
US10927763B2 (en) * 2016-04-05 2021-02-23 Raytheon Technologies Corporation Conditioned low pressure compressor compartment for gas turbine engine
US20180016933A1 (en) * 2016-07-12 2018-01-18 General Electric Company Method and system for soak-back mitigation by active cooling
US11047306B1 (en) 2020-02-25 2021-06-29 General Electric Company Gas turbine engine reverse bleed for coking abatement
US20220235706A1 (en) 2021-01-28 2022-07-28 General Electric Company Gas turbine engine cooling system control
CN112855351B (zh) * 2021-03-11 2023-10-27 广东粤电中山热电厂有限公司 一种壳体冷却供气系统及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127222A (en) * 1989-01-23 1992-07-07 United Technologies Corporation Buffer region for the nacelle of a gas turbine engine
US5269135A (en) * 1991-10-28 1993-12-14 General Electric Company Gas turbine engine fan cooled heat exchanger
US7454894B2 (en) * 2004-12-07 2008-11-25 United Technologies Corporation Supplemental oil cooler airflow for gas turbine engine
US8490382B2 (en) * 2006-10-12 2013-07-23 United Technologies Corporation Modulating flow through gas turbine engine cooling system
EP1944475B1 (fr) * 2007-01-08 2015-08-12 United Technologies Corporation Système d'échange de chaleur
FR2915519B1 (fr) * 2007-04-30 2012-05-25 Snecma Ensemble moteur pour aeronef comprenant un ou plusieurs caloducs pour le refroidissement d'une partie chaude

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104973254A (zh) * 2014-04-14 2015-10-14 空中客车运营简化股份公司 包括可变流量的空气流量阀的飞行器推进组件
CN104973254B (zh) * 2014-04-14 2017-05-03 空中客车运营简化股份公司 包括可变流量的空气流量阀的飞行器推进组件

Also Published As

Publication number Publication date
FR2955896A1 (fr) 2011-08-05

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Year of fee payment: 7

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Effective date: 20170713

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