IT1190334B - Struttura trasmettitrice di potenza per turbomotori a gas - Google Patents

Struttura trasmettitrice di potenza per turbomotori a gas

Info

Publication number: IT1190334B
Authority: IT; Italy
Prior art keywords: power transmitter; transmitter structure; gas turbo; turbo engines; engines
Prior art date: 1985-05-31

Application number

IT20223/86A

Other languages

English (en)

Other versions

IT8620223A1 (it

IT8620223A0 (it

Inventor

William James Strock

Ambrose Andreas Hauser

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.)

1985-05-31

Filing date

1986-04-24

Publication date

1988-02-16

1986-04-24 Application filed by Gen Electric filed Critical Gen Electric

1986-04-24 Publication of IT8620223A0 publication Critical patent/IT8620223A0/it

1987-10-24 Publication of IT8620223A1 publication Critical patent/IT8620223A1/it

1988-02-16 Application granted granted Critical

1988-02-16 Publication of IT1190334B publication Critical patent/IT1190334B/it

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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- 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
- F01D7/00—Rotors with blades adjustable in operation; Control thereof
- 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
- F01D9/00—Stators
- F01D9/06—Fluid supply conduits to nozzles or the like
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
- 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
- F02K3/072—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 counter-rotating, e.g. fan rotors
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Turbine Rotor Nozzle Sealing (AREA)

IT20223/86A 1985-05-31 1986-04-24 Struttura trasmettitrice di potenza per turbomotori a gas IT1190334B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/739,804 US4758129A (en)	1985-05-31	1985-05-31	Power frame

Publications (3)

Publication Number	Publication Date
IT8620223A0 IT8620223A0 (it)	1986-04-24
IT8620223A1 IT8620223A1 (it)	1987-10-24
IT1190334B true IT1190334B (it)	1988-02-16

Family

ID=24973839

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20223/86A IT1190334B (it)	1985-05-31	1986-04-24	Struttura trasmettitrice di potenza per turbomotori a gas

Country Status (7)

Country	Link
US (1)	US4758129A (it)
JP (1)	JPS61283704A (it)
CA (1)	CA1260401A (it)
DE (1)	DE3612595A1 (it)
FR (1)	FR2582719B1 (it)
GB (1)	GB2176246B (it)
IT (1)	IT1190334B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5108259A (en) *	1988-12-19	1992-04-28	General Electric Company	Flexible connector for use in aircraft
US4951461A (en) *	1989-03-20	1990-08-28	General Electric Company	Power turbine support arrangement
US5082424A (en) *	1989-06-05	1992-01-21	General Electric Company	Connection system for aircraft propeller blades
US5307622A (en) *	1993-08-02	1994-05-03	General Electric Company	Counterrotating turbine support assembly
US5388964A (en) *	1993-09-14	1995-02-14	General Electric Company	Hybrid rotor blade
US6732502B2 (en)	2002-03-01	2004-05-11	General Electric Company	Counter rotating aircraft gas turbine engine with high overall pressure ratio compressor
US6619030B1 (en)	2002-03-01	2003-09-16	General Electric Company	Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors
US7094027B2 (en) *	2002-11-27	2006-08-22	General Electric Company	Row of long and short chord length and high and low temperature capability turbine airfoils
US7063505B2 (en)	2003-02-07	2006-06-20	General Electric Company	Gas turbine engine frame having struts connected to rings with morse pins
FR2911644B1 (fr)	2007-01-23	2012-06-01	Snecma	Turbopropulseur comportant une helice formee de pales a orientation reglable.
DE102009007013A1 (de) *	2009-01-31	2010-08-12	Deutsches Zentrum für Luft- und Raumfahrt e.V.	Triebwerk, insbesondere CROR-Antrieb, für ein Flugzeug
FR2946010B1 (fr) *	2009-05-29	2011-06-24	Snecma	Dispositif a verin fixe pour la commande des pales de soufflante d'un turbopropulseur
US20200017229A1 (en) *	2018-07-13	2020-01-16	Bell Helicopter Textron Inc.	Fan clutch for convertible engine

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB814380A (en) *	1954-11-10	1959-06-03	Power Jets Res & Dev Ltd	Power plant incorporating a dynamic compressor
US2314572A (en) *	1938-12-07	1943-03-23	Herman E Chitz	Turboengine
US2941781A (en) *	1955-10-13	1960-06-21	Westinghouse Electric Corp	Guide vane array for turbines
US3075743A (en) *	1958-10-20	1963-01-29	Gen Dynamics Corp	Turbo-machine with slotted blades
GB920887A (en) *	1958-11-24	1963-03-13	Rolls Royce	Improvements in or relating to gas-turbine engines
GB1190365A (en) *	1966-05-25	1970-05-06	Dowty Rotol Ltd	Gas Turbine Engines
CH457976A (fr) *	1966-05-25	1968-06-15	Dowty Rotol Ltd	Turbopropulseur
GB1196589A (en) *	1966-11-21	1970-07-01	British Aircraft Corp Ltd Form	Improvements relating to Turbo-fan Aircraft Engines
DE1601640A1 (de) *	1966-12-05	1970-04-09	Rolls Royce	Verstellbare Geblaeseschaufeln
US3467198A (en) *	1966-12-05	1969-09-16	Rolls Royce	Gear transmission
FR1520600A (fr) *	1967-02-27	1968-04-12	Snecma	Perfectionnements aux turbo-machines à flux axial, et en particulier aux compresseurs axiaux à deux rotors imbriqués contrarotatifs
GB1265150A (it) *	1968-06-22	1972-03-01
US3703081A (en) *	1970-11-20	1972-11-21	Gen Electric	Gas turbine engine
DE2218874C3 (de) *	1972-04-19	1979-05-17	Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen	Vorrichtung zur Verstellung der Gebläseschaufeln eines Turbinenstrahltriebwerks
US3861139A (en) *	1973-02-12	1975-01-21	Gen Electric	Turbofan engine having counterrotating compressor and turbine elements and unique fan disposition
US4264274A (en) *	1977-12-27	1981-04-28	United Technologies Corporation	Apparatus maintaining rotor and stator clearance
US4304522A (en) *	1980-01-15	1981-12-08	Pratt & Whitney Aircraft Of Canada Limited	Turbine bearing support
US4452566A (en) *	1981-06-15	1984-06-05	Institute Of Gas Technology	Reactive impeller for pressurizing hot flue gases
US4478551A (en) *	1981-12-08	1984-10-23	United Technologies Corporation	Turbine exhaust case design
GB2115881A (en) *	1982-02-26	1983-09-14	Rolls Royce	Gas turbine engine stator vane assembly
NL8303401A (nl) *	1982-11-01	1984-06-01	Gen Electric	Aandrijfturbine voor tegengesteld draaiende propellers.
US4483659A (en) *	1983-09-29	1984-11-20	Armstrong Richard J	Axial flow impeller
US4621978A (en) *	1984-12-03	1986-11-11	General Electric Company	Counterrotating power turbine

1985
- 1985-05-31 US US06/739,804 patent/US4758129A/en not_active Expired - Fee Related
1986
- 1986-04-04 GB GB8608327A patent/GB2176246B/en not_active Expired
- 1986-04-15 DE DE19863612595 patent/DE3612595A1/de not_active Ceased
- 1986-04-24 JP JP61093509A patent/JPS61283704A/ja active Pending
- 1986-04-24 IT IT20223/86A patent/IT1190334B/it active
- 1986-04-24 FR FR8605937A patent/FR2582719B1/fr not_active Expired - Fee Related
- 1986-05-30 CA CA000510466A patent/CA1260401A/en not_active Expired

Also Published As

Publication number	Publication date
US4758129A (en)	1988-07-19
GB2176246A (en)	1986-12-17
FR2582719A1 (fr)	1986-12-05
DE3612595A1 (de)	1986-12-04
JPS61283704A (ja)	1986-12-13
IT8620223A1 (it)	1987-10-24
GB8608327D0 (en)	1986-05-08
GB2176246B (en)	1989-10-25
FR2582719B1 (fr)	1993-12-24
IT8620223A0 (it)	1986-04-24
CA1260401A (en)	1989-09-26

Publication	Publication Date	Title
GB2211596B (en)	1990-03-07	Gas turbine engine carburetor
GB8602990D0 (en)	1986-03-12	Gas turbine engine
EP0213055A3 (en)	1988-10-19	Gas turbine engine assembly
IT1200886B (it)	1989-01-27	Potenziatore per turbomotore a gas
GB2171151B (en)	1988-05-18	Rotors for gas turbine engines
GB2192238B (en)	1990-05-23	Gas turbine engine power turbine
GB2174458B (en)	1989-06-28	Turbine engine components
DE3663847D1 (en)	1989-07-13	Combustor for gas turbine engine
GB2190146B (en)	1990-09-19	Gas turbine engines
IT8619877A1 (it)	1987-09-26	Sostegno di cuscinetti particolarmente per turbomotori a gas
GB8527286D0 (en)	1985-12-11	Gas turbine engines
IT1190576B (it)	1988-02-16	Turbocompressore a gas di scarico
GB2192237B (en)	1990-05-16	Gas turbine engine power turbine
IT1185058B (it)	1987-11-04	Dispositivo di modulazione di spinta per turbomotore a gas
IT8522508A0 (it)	1985-10-16	Silenziatore di scarico perfezionato per turbine a gas di grande potenza.
IT1190334B (it)	1988-02-16	Struttura trasmettitrice di potenza per turbomotori a gas
GB8610559D0 (en)	1986-11-26	Gas turbine engines
IL80634A0 (en)	1987-02-27	Gas turbine engine augmentor
GB8620199D0 (en)	1986-10-01	Gas turbine engine
GB2176274B (en)	1989-02-01	Combustor for gas turbine engine
GB8520202D0 (en)	1985-09-18	Gas turbine aero-engine
GB2184825B (en)	1989-10-18	An engine including an exhaust gas cooler
BR8506080A (pt)	1987-06-16	Motor turbina a gas
GB8508410D0 (en)	1985-05-09	Gas turbine engine
IT1188116B (it)	1987-12-30	Motore a turbina

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950426