FR2941743B1 - Demarreur a air pour turbomachine. - Google Patents

Demarreur a air pour turbomachine.

Info

Publication number
FR2941743B1
FR2941743B1 FR0950709A FR0950709A FR2941743B1 FR 2941743 B1 FR2941743 B1 FR 2941743B1 FR 0950709 A FR0950709 A FR 0950709A FR 0950709 A FR0950709 A FR 0950709A FR 2941743 B1 FR2941743 B1 FR 2941743B1
Authority
FR
France
Prior art keywords
turbomachine
air starter
starter
air
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
FR0950709A
Other languages
English (en)
Other versions
FR2941743A1 (fr
Inventor
Saint Rachel Le
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 Power Units SAS
Original Assignee
Safran Power Units 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 Safran Power Units SAS filed Critical Safran Power Units SAS
Priority to FR0950709A priority Critical patent/FR2941743B1/fr
Priority to US12/699,276 priority patent/US8376700B2/en
Priority to RU2010103837/06A priority patent/RU2518719C2/ru
Priority to CN201010112778.3A priority patent/CN101846023B/zh
Publication of FR2941743A1 publication Critical patent/FR2941743A1/fr
Application granted granted Critical
Publication of FR2941743B1 publication Critical patent/FR2941743B1/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
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • F02C7/275—Mechanical drives
    • F02C7/277—Mechanical drives the starter being a separate turbine
    • 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
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
FR0950709A 2009-02-05 2009-02-05 Demarreur a air pour turbomachine. Active FR2941743B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0950709A FR2941743B1 (fr) 2009-02-05 2009-02-05 Demarreur a air pour turbomachine.
US12/699,276 US8376700B2 (en) 2009-02-05 2010-02-03 Compressed air starter for turbomachine
RU2010103837/06A RU2518719C2 (ru) 2009-02-05 2010-02-04 Воздушый стартер для турбодвигателя
CN201010112778.3A CN101846023B (zh) 2009-02-05 2010-02-04 用于涡轮机的压缩空气启动器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0950709A FR2941743B1 (fr) 2009-02-05 2009-02-05 Demarreur a air pour turbomachine.

Publications (2)

Publication Number Publication Date
FR2941743A1 FR2941743A1 (fr) 2010-08-06
FR2941743B1 true FR2941743B1 (fr) 2011-03-04

Family

ID=41061148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0950709A Active FR2941743B1 (fr) 2009-02-05 2009-02-05 Demarreur a air pour turbomachine.

Country Status (4)

Country Link
US (1) US8376700B2 (fr)
CN (1) CN101846023B (fr)
FR (1) FR2941743B1 (fr)
RU (1) RU2518719C2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2931195B1 (fr) * 2008-05-16 2014-05-30 Snecma Organe dissymetrique de verrouillage de secteurs d'anneau sur un carter de turbomachine
US9650964B2 (en) * 2010-12-28 2017-05-16 General Electric Company Accessory gearbox with a starter/generator
CN103018050B (zh) * 2012-11-29 2017-06-27 哈尔滨东安发动机（集团）有限公司 航空发动机空气带转试验的送气结构
TWI547634B (zh) * 2014-11-18 2016-09-01 Metal Ind Res & Dev Ct Monitoring Method of Cold Start in Brayton Cycle Power Generation System
US10316756B2 (en) * 2016-06-28 2019-06-11 Honeywell International Inc. Deformable turbine bearing mount for air turbine starter
US20190032566A1 (en) * 2017-07-26 2019-01-31 Unison Industries, Llc Air turbine starter
US20190032567A1 (en) * 2017-07-26 2019-01-31 Unison Industries, Llc Air turbine starter
US20190032562A1 (en) * 2017-07-26 2019-01-31 Unison Industries, Llc Air turbine starter
US10724444B2 (en) 2017-07-26 2020-07-28 Unison Industries, Llc Air turbine starter
US11384691B2 (en) 2020-03-06 2022-07-12 Hamilton Sundstrand Corporation Integrated exhaust baffle and split line retaining plate
US20210301726A1 (en) * 2020-03-26 2021-09-30 Hamilton Sundstrand Corporation Exhaust baffle component for an air turbine starter assembly
US11753997B2 (en) 2020-03-26 2023-09-12 Hamilton Sundstrand Corporation Exhaust baffle component for an air turbine assembly
US20220065169A1 (en) * 2020-08-25 2022-03-03 Unison Industries, Llc Air turbine starter with nozzle retention mechanism

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521505A (en) * 1968-07-09 1970-07-21 Garrett Corp Transmission means
US4926631A (en) * 1988-03-08 1990-05-22 Allied-Signal, Inc. Pawl and ratchet clutch and air turbine starter having such a clutch
US5042963A (en) * 1989-03-31 1991-08-27 Allied-Signal Inc. Dual range air turbine starter
US5435125A (en) * 1994-06-15 1995-07-25 United Technologies Corporation Redundant engine starting system
RU2171382C2 (ru) * 1999-07-21 2001-07-27 Открытое акционерное общество "Авиадвигатель" Устройство для удерживания обломков ротора турбомашины
US6681579B2 (en) * 2002-02-07 2004-01-27 Honeywell International, Inc. Air turbine starter with fluid flow control
US6969235B2 (en) * 2003-05-19 2005-11-29 Honeywell International, Inc. Air turbine starter with angular contact thrust bearing
US6969236B2 (en) * 2003-08-29 2005-11-29 Honeywell International, Inc. Fluid-cooled mechanical face seal rotor
US6991425B2 (en) * 2003-09-12 2006-01-31 Honeywell International, Inc. Air turbine starter with unitary inlet and stator
US7975465B2 (en) * 2003-10-27 2011-07-12 United Technologies Corporation Hybrid engine accessory power system

Also Published As

Publication number Publication date
CN101846023A (zh) 2010-09-29
CN101846023B (zh) 2014-04-02
RU2010103837A (ru) 2011-08-10
US20100192594A1 (en) 2010-08-05
FR2941743A1 (fr) 2010-08-06
US8376700B2 (en) 2013-02-19
RU2518719C2 (ru) 2014-06-10

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