CN103089449B - 燃气涡轮发动机及维修燃气涡轮发动机的方法 - Google Patents

燃气涡轮发动机及维修燃气涡轮发动机的方法 Download PDF

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Publication number
CN103089449B
CN103089449B CN201210415473.9A CN201210415473A CN103089449B CN 103089449 B CN103089449 B CN 103089449B CN 201210415473 A CN201210415473 A CN 201210415473A CN 103089449 B CN103089449 B CN 103089449B
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China
Prior art keywords
centrosome
gas
anterior
gear
turbine
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Chinese (zh)
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CN103089449A (zh
Inventor
T.A.戴维斯
B.P.西加尔
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Raytheon Technologies Corp
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United Technologies Corp
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Priority claimed from US13/282,919 external-priority patent/US8366385B2/en
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    • 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
CN201210415473.9A 2011-10-27 2012-10-26 燃气涡轮发动机及维修燃气涡轮发动机的方法 Active CN103089449B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/282919 2011-10-27
US13/282,919 US8366385B2 (en) 2011-04-15 2011-10-27 Gas turbine engine front center body architecture
US13/282,919 2011-10-27

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Publication Number Publication Date
CN103089449A CN103089449A (zh) 2013-05-08
CN103089449B true CN103089449B (zh) 2016-05-18

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9631558B2 (en) 2012-01-03 2017-04-25 United Technologies Corporation Geared architecture for high speed and small volume fan drive turbine
US9133729B1 (en) * 2011-06-08 2015-09-15 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9523422B2 (en) 2011-06-08 2016-12-20 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9239012B2 (en) 2011-06-08 2016-01-19 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1114949A2 (fr) * 1999-12-22 2001-07-11 United Technologies Corporation Engranage planetaire
CN101918733A (zh) * 2008-01-03 2010-12-15 莫文塔斯有限公司 行星式齿轮传动装置中的装置及行星式齿轮

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1114949A2 (fr) * 1999-12-22 2001-07-11 United Technologies Corporation Engranage planetaire
CN101918733A (zh) * 2008-01-03 2010-12-15 莫文塔斯有限公司 行星式齿轮传动装置中的装置及行星式齿轮

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Publication number Publication date
CA2789465C (fr) 2016-08-09
BR102012024669A2 (pt) 2013-11-05
CA2789465A1 (fr) 2013-04-27
CN103089449A (zh) 2013-05-08
BR102012024669B1 (pt) 2020-12-29
JP2013096410A (ja) 2013-05-20

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Address after: Farmington Road No. 10 Connecticut state farms

Patentee after: United Technologies

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Patentee before: United Technologies