IL92824A0 - High bypass turbofan engine having a partially geared fan drive turbine - Google Patents

High bypass turbofan engine having a partially geared fan drive turbine

Info

Publication number
IL92824A0
IL92824A0 IL92824A IL9282489A IL92824A0 IL 92824 A0 IL92824 A0 IL 92824A0 IL 92824 A IL92824 A IL 92824A IL 9282489 A IL9282489 A IL 9282489A IL 92824 A0 IL92824 A0 IL 92824A0
Authority
IL
Israel
Prior art keywords
fan drive
turbofan engine
drive turbine
high bypass
bypass turbofan
Prior art date
Application number
IL92824A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL92824A0 publication Critical patent/IL92824A0/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S74/00—Machine element or mechanism
    • Y10S74/05—Gas turbine with gearing
IL92824A 1989-01-03 1989-12-20 High bypass turbofan engine having a partially geared fan drive turbine IL92824A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/294,091 US4916894A (en) 1989-01-03 1989-01-03 High bypass turbofan engine having a partially geared fan drive turbine

Publications (1)

Publication Number Publication Date
IL92824A0 true IL92824A0 (en) 1990-09-17

Family

ID=23131839

Family Applications (1)

Application Number Title Priority Date Filing Date
IL92824A IL92824A0 (en) 1989-01-03 1989-12-20 High bypass turbofan engine having a partially geared fan drive turbine

Country Status (6)

Country Link
US (1) US4916894A (xx)
JP (1) JPH02245454A (xx)
DE (1) DE3943103A1 (xx)
FR (1) FR2641331B1 (xx)
GB (1) GB2226598B (xx)
IL (1) IL92824A0 (xx)

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US20150345426A1 (en) 2012-01-31 2015-12-03 United Technologies Corporation Geared turbofan gas turbine engine architecture
US20130192263A1 (en) * 2012-01-31 2013-08-01 Gabriel L. Suciu Gas turbine engine with high speed low pressure turbine section
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US20130192196A1 (en) * 2012-01-31 2013-08-01 Gabriel L. Suciu Gas turbine engine with high speed low pressure turbine section
US8863491B2 (en) 2012-01-31 2014-10-21 United Technologies Corporation Gas turbine engine shaft bearing configuration
US20150089959A1 (en) * 2012-01-31 2015-04-02 United Technologies Corporation Gas turbine engine shaft bearing configuration
US20150192070A1 (en) 2012-01-31 2015-07-09 United Technologies Corporation Geared turbofan gas turbine engine architecture
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US10145266B2 (en) * 2012-01-31 2018-12-04 United Technologies Corporation Gas turbine engine shaft bearing arrangement
US10240526B2 (en) 2012-01-31 2019-03-26 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section
US20130219922A1 (en) * 2012-02-29 2013-08-29 Jonathan Gilson Geared gas turbine engine with reduced fan noise
US10107191B2 (en) 2012-02-29 2018-10-23 United Technologies Corporation Geared gas turbine engine with reduced fan noise
US10309232B2 (en) * 2012-02-29 2019-06-04 United Technologies Corporation Gas turbine engine with stage dependent material selection for blades and disk
US8915700B2 (en) 2012-02-29 2014-12-23 United Technologies Corporation Gas turbine engine with fan-tied inducer section and multiple low pressure turbine sections
US10138809B2 (en) 2012-04-02 2018-11-27 United Technologies Corporation Geared turbofan engine with a high ratio of thrust to turbine volume
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
US9074485B2 (en) 2012-04-25 2015-07-07 United Technologies Corporation Geared turbofan with three turbines all counter-rotating
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US9163717B2 (en) 2012-04-30 2015-10-20 United Technologies Corporation Multi-piece fluid manifold for gas turbine engine
US20140314541A1 (en) * 2012-09-26 2014-10-23 United Technologies Corporation Turbomachine thrust balancing system
WO2014055102A1 (en) * 2012-10-01 2014-04-10 United Technologies Corporation Low weight large fan gas turbine engine
WO2014058453A1 (en) * 2012-10-08 2014-04-17 United Technologies Corporation Geared turbine engine with relatively lightweight propulsor module
US20140130479A1 (en) * 2012-11-14 2014-05-15 United Technologies Corporation Gas Turbine Engine With Mount for Low Pressure Turbine Section
CN103867337B (zh) * 2012-12-11 2016-02-03 中航商用航空发动机有限责任公司 大涵道比变循环发动机
US10227928B2 (en) 2013-01-18 2019-03-12 General Electric Company Engine architecture with reverse rotation integral drive and vaneless turbine
US8678743B1 (en) * 2013-02-04 2014-03-25 United Technologies Corporation Method for setting a gear ratio of a fan drive gear system of a gas turbine engine
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US10267228B2 (en) 2013-10-31 2019-04-23 United Technologies Corporation Geared turbofan arrangement with core split power ratio
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US10876407B2 (en) * 2017-02-16 2020-12-29 General Electric Company Thermal structure for outer diameter mounted turbine blades
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US11781506B2 (en) 2020-06-03 2023-10-10 Rtx Corporation Splitter and guide vane arrangement for gas turbine engines
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Also Published As

Publication number Publication date
GB2226598B (en) 1993-08-11
JPH02245454A (ja) 1990-10-01
US4916894A (en) 1990-04-17
DE3943103A1 (de) 1990-07-05
FR2641331A1 (fr) 1990-07-06
GB8928789D0 (en) 1990-02-28
GB2226598A (en) 1990-07-04
FR2641331B1 (fr) 1994-07-01

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