CA2789465C - Architecture de corps central avant de moteur a turbine a gaz - Google Patents

Architecture de corps central avant de moteur a turbine a gaz Download PDF

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Publication number
CA2789465C
CA2789465C CA2789465A CA2789465A CA2789465C CA 2789465 C CA2789465 C CA 2789465C CA 2789465 A CA2789465 A CA 2789465A CA 2789465 A CA2789465 A CA 2789465A CA 2789465 C CA2789465 C CA 2789465C
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CA
Canada
Prior art keywords
center body
front center
gas turbine
turbine engine
gearbox
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
CA2789465A
Other languages
English (en)
Other versions
CA2789465A1 (fr
Inventor
Todd A. Davis
Brian P. Cigal
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.)
RTX Corp
Original Assignee
United Technologies Corp
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
Priority claimed from US13/282,919 external-priority patent/US8366385B2/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of CA2789465A1 publication Critical patent/CA2789465A1/fr
Application granted granted Critical
Publication of CA2789465C publication Critical patent/CA2789465C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Abstract

Une méthode dentretien dune turbine à gaz comprend la fourniture dun accès, à partir dune section avant de la turbine à gaz, à une boîte de vitesses à lintérieur dun compartiment de palier.
CA2789465A 2011-10-27 2012-09-07 Architecture de corps central avant de moteur a turbine a gaz Active CA2789465C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/282,919 US8366385B2 (en) 2011-04-15 2011-10-27 Gas turbine engine front center body architecture
US13/282,919 2011-10-27

Publications (2)

Publication Number Publication Date
CA2789465A1 CA2789465A1 (fr) 2013-04-27
CA2789465C true CA2789465C (fr) 2016-08-09

Family

ID=48173964

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2789465A Active CA2789465C (fr) 2011-10-27 2012-09-07 Architecture de corps central avant de moteur a turbine a gaz

Country Status (4)

Country Link
JP (1) JP2013096410A (fr)
CN (1) CN103089449B (fr)
BR (1) BR102012024669B1 (fr)
CA (1) CA2789465C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9133729B1 (en) * 2011-06-08 2015-09-15 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9631558B2 (en) 2012-01-03 2017-04-25 United Technologies Corporation Geared architecture for high speed and small volume fan drive turbine
US9239012B2 (en) 2011-06-08 2016-01-19 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9410608B2 (en) 2011-06-08 2016-08-09 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
EP2811120B1 (fr) * 2013-06-03 2017-07-12 United Technologies Corporation Architecture à engrenages pour l'entraînement d'une soufflante par une turbine de petit volume et grande vitesse

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6223616B1 (en) * 1999-12-22 2001-05-01 United Technologies Corporation Star gear system with lubrication circuit and lubrication method therefor
US7309210B2 (en) * 2004-12-17 2007-12-18 United Technologies Corporation Turbine engine rotor stack
US20070022738A1 (en) * 2005-07-27 2007-02-01 United Technologies Corporation Reinforcement rings for a tip turbine engine fan-turbine rotor assembly
US7704178B2 (en) * 2006-07-05 2010-04-27 United Technologies Corporation Oil baffle for gas turbine fan drive gear system
US8585538B2 (en) * 2006-07-05 2013-11-19 United Technologies Corporation Coupling system for a star gear train in a gas turbine engine
US7955046B2 (en) * 2007-09-25 2011-06-07 United Technologies Corporation Gas turbine engine front architecture modularity
FI122381B (fi) * 2008-01-03 2011-12-30 Moventas Oy Planeettavaihde
US8366385B2 (en) * 2011-04-15 2013-02-05 United Technologies Corporation Gas turbine engine front center body architecture
US20120260669A1 (en) * 2011-04-15 2012-10-18 Davis Todd A Front centerbody support for a gas turbine engine

Also Published As

Publication number Publication date
CN103089449B (zh) 2016-05-18
CA2789465A1 (fr) 2013-04-27
BR102012024669B1 (pt) 2020-12-29
JP2013096410A (ja) 2013-05-20
CN103089449A (zh) 2013-05-08
BR102012024669A2 (pt) 2013-11-05

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