DE1776048A1 - Gasturbinenstrahltriebwerk - Google Patents

Gasturbinenstrahltriebwerk

Info

Publication number
DE1776048A1
DE1776048A1 DE19681776048 DE1776048A DE1776048A1 DE 1776048 A1 DE1776048 A1 DE 1776048A1 DE 19681776048 DE19681776048 DE 19681776048 DE 1776048 A DE1776048 A DE 1776048A DE 1776048 A1 DE1776048 A1 DE 1776048A1
Authority
DE
Germany
Prior art keywords
pressure
low
bearing
high pressure
downstream
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.)
Pending
Application number
DE19681776048
Other languages
German (de)
English (en)
Inventor
Thomas Steel
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of DE1776048A1 publication Critical patent/DE1776048A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F02K3/06—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 with front fan

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE19681776048 1967-09-15 1968-09-11 Gasturbinenstrahltriebwerk Pending DE1776048A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB42226/67A GB1135129A (en) 1967-09-15 1967-09-15 Gas turbine engine

Publications (1)

Publication Number Publication Date
DE1776048A1 true DE1776048A1 (de) 1971-12-02

Family

ID=10423426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681776048 Pending DE1776048A1 (de) 1967-09-15 1968-09-11 Gasturbinenstrahltriebwerk

Country Status (4)

Country Link
US (1) US3526092A (enExample)
DE (1) DE1776048A1 (enExample)
FR (1) FR1603361A (enExample)
GB (1) GB1135129A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626405A1 (de) * 1975-06-16 1976-12-30 Gen Electric Gasturbinentriebwerk mit geteiltem geblaese
DE2626406A1 (de) * 1975-06-16 1976-12-30 Gen Electric Triebwerk mit variablem zyklus und mit geteiltem geblaeseabschnitt

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680309A (en) * 1969-09-25 1972-08-01 Garrett Corp Two-spool auxiliary power unit and control means
US4155684A (en) * 1975-10-17 1979-05-22 Bbc Brown Boveri & Company Limited Two-stage exhaust-gas turbocharger
GB2061389B (en) * 1979-10-23 1983-05-18 Rolls Royce Rod installation for a gas turbine engine
GB2109481B (en) * 1981-11-12 1985-03-13 Rolls Royce Gas turbine engine and shaft
US4611464A (en) * 1984-05-02 1986-09-16 United Technologies Corporation Rotor assembly for a gas turbine engine and method of disassembly
US4685286A (en) * 1984-05-02 1987-08-11 United Technologies Corporation Method of disassembly for a gas turbine engine
US4860537A (en) * 1986-08-29 1989-08-29 Brandt, Inc. High bypass ratio counterrotating gearless front fan engine
US4901523A (en) * 1989-01-09 1990-02-20 General Motors Corporation Rotor for gas turbine engine
JP2001508524A (ja) * 1996-02-15 2001-06-26 ケルシ・ヘイズ、カムパニ 電気式ディスクブレーキ作動機構
RU2489587C2 (ru) * 2007-12-20 2013-08-10 Вольво Аэро Корпорейшн Газотурбинный двигатель
DE102008023990A1 (de) 2008-05-16 2009-11-19 Rolls-Royce Deutschland Ltd & Co Kg Zwei-Wellen-Triebwerk für eine Fluggasturbine
US8128021B2 (en) 2008-06-02 2012-03-06 United Technologies Corporation Engine mount system for a turbofan gas turbine engine
US20140174056A1 (en) 2008-06-02 2014-06-26 United Technologies Corporation Gas turbine engine with low stage count low pressure turbine
US9523422B2 (en) 2011-06-08 2016-12-20 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
US20130192191A1 (en) * 2012-01-31 2013-08-01 Frederick M. Schwarz Gas turbine engine with high speed low pressure turbine section and bearing support features
US20150345426A1 (en) 2012-01-31 2015-12-03 United Technologies Corporation Geared turbofan gas turbine engine architecture
US9222417B2 (en) 2012-01-31 2015-12-29 United Technologies Corporation Geared turbofan gas turbine engine architecture
US8887487B2 (en) 2012-01-31 2014-11-18 United Technologies Corporation Geared turbofan gas turbine engine architecture
US8935913B2 (en) 2012-01-31 2015-01-20 United Technologies Corporation Geared turbofan gas turbine engine architecture
US10287914B2 (en) 2012-01-31 2019-05-14 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
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
US8572943B1 (en) 2012-05-31 2013-11-05 United Technologies Corporation Fundamental gear system architecture
US8756908B2 (en) 2012-05-31 2014-06-24 United Technologies Corporation Fundamental gear system architecture
US20150308351A1 (en) 2012-05-31 2015-10-29 United Technologies Corporation Fundamental gear system architecture
US10724479B2 (en) 2013-03-15 2020-07-28 United Technologies Corporation Thrust efficient turbofan engine
US9624827B2 (en) 2013-03-15 2017-04-18 United Technologies Corporation Thrust efficient turbofan engine
US9932902B2 (en) * 2014-07-15 2018-04-03 United Technologies Corporation Turbine section support for a gas turbine engine
US20160195010A1 (en) * 2014-07-15 2016-07-07 United Technologies Corporation Vaneless counterrotating turbine
US10519863B2 (en) * 2014-12-04 2019-12-31 United Technologies Corporation Turbine engine case attachment and a method of using the same
FR3062681B1 (fr) * 2017-02-07 2020-11-20 Safran Aircraft Engines Turboreacteur a architecture de paliers optimisee pour le support d'un arbre basse pression
CN113123876A (zh) * 2019-12-30 2021-07-16 中国航发商用航空发动机有限责任公司 无涡轮后机匣构型航空发动机
US11352979B2 (en) * 2020-04-24 2022-06-07 Raytheon Technologies Corporation Housing less front bearing compartment for gas turbine engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718827A (en) * 1952-01-18 1954-11-24 Rolls Royce Improvements relating to gas turbine engines
US2931173A (en) * 1954-08-24 1960-04-05 Richard L Schapker Compound rotary compressor
US3313105A (en) * 1965-08-30 1967-04-11 Gen Motors Corp Gas turbine engine having turbo-compressor thrust bearing means responsive to differential pressures
GB1090173A (en) * 1966-05-04 1967-11-08 Rolls Royce Gas turbine engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626405A1 (de) * 1975-06-16 1976-12-30 Gen Electric Gasturbinentriebwerk mit geteiltem geblaese
DE2626406A1 (de) * 1975-06-16 1976-12-30 Gen Electric Triebwerk mit variablem zyklus und mit geteiltem geblaeseabschnitt

Also Published As

Publication number Publication date
FR1603361A (enExample) 1971-04-13
US3526092A (en) 1970-09-01
GB1135129A (en) 1968-11-27

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