IT1183454B - Sistema di controllo di aria di raffredamento per turbomotore a gas - Google Patents

Sistema di controllo di aria di raffredamento per turbomotore a gas

Info

Publication number: IT1183454B
Authority: IT; Italy
Prior art keywords: control system; cooling air; air control; turbo engine; gas turbo
Prior art date: 1984-03-02

Application number

IT19738/85A

Other languages

English (en)

Other versions

IT8519738A0 (it

Inventor

Gary Craig Wollenweber

Tseng Wu-Yang

Thomas John Sullivan

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.)

1984-03-02

Filing date

1985-03-01

Publication date

1987-10-22

1985-03-01 Application filed by Gen Electric filed Critical Gen Electric

1985-03-01 Publication of IT8519738A0 publication Critical patent/IT8519738A0/it

1987-10-22 Application granted granted Critical

1987-10-22 Publication of IT1183454B publication Critical patent/IT1183454B/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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
- F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
- 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)
Turbine Rotor Nozzle Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Filtering Of Dispersed Particles In Gases (AREA)
Sampling And Sample Adjustment (AREA)
Ventilation (AREA)

IT19738/85A 1984-03-02 1985-03-01 Sistema di controllo di aria di raffredamento per turbomotore a gas IT1183454B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US58582084A	1984-03-02	1984-03-02

Publications (2)

Publication Number	Publication Date
IT8519738A0 IT8519738A0 (it)	1985-03-01
IT1183454B true IT1183454B (it)	1987-10-22

Family

ID=24343091

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19738/85A IT1183454B (it)	1984-03-02	1985-03-01	Sistema di controllo di aria di raffredamento per turbomotore a gas

Country Status (7)

Country	Link
JP (1)	JPS60228731A (it)
CA (1)	CA1233125A (it)
DE (1)	DE3507036A1 (it)
FR (1)	FR2560639B1 (it)
GB (1)	GB2155114B (it)
IT (1)	IT1183454B (it)
SE (1)	SE458544B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4732538A (en) *	1984-03-02	1988-03-22	General Electric Company	Blade hub air scoop
US5039278A (en) *	1989-04-11	1991-08-13	General Electric Company	Power turbine ventilation system
ITBO20050197A1 (it)	2005-03-25	2006-09-26	Omt Off Mecc Tartarini	Regolatore di pressione per gas e relativo metodo di montaggio e smontaggio
US10221706B2 (en)	2015-11-17	2019-03-05	General Electric Company	Variable pitch fan actuator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2745501A (en) *	1952-03-13	1956-05-15	Gen Motors Corp	Propeller spinner assembly
US3870434A (en) *	1973-12-21	1975-03-11	Gen Electric	Gear arrangement for variable pitch fan
US4046435A (en) *	1975-07-14	1977-09-06	The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration	Bearing seat usable in a gas turbine engine

1985
- 1985-02-28 FR FR8502913A patent/FR2560639B1/fr not_active Expired
- 1985-02-28 SE SE8500989A patent/SE458544B/sv not_active IP Right Cessation
- 1985-02-28 DE DE19853507036 patent/DE3507036A1/de not_active Withdrawn
- 1985-02-28 GB GB08505194A patent/GB2155114B/en not_active Expired
- 1985-03-01 IT IT19738/85A patent/IT1183454B/it active
- 1985-03-01 CA CA000475586A patent/CA1233125A/en not_active Expired
- 1985-03-01 JP JP60038957A patent/JPS60228731A/ja active Granted

Also Published As

Publication number	Publication date
GB2155114B (en)	1988-04-07
SE8500989L (sv)	1985-09-03
CA1233125A (en)	1988-02-23
GB8505194D0 (en)	1985-04-03
DE3507036A1 (de)	1985-09-12
JPS60228731A (ja)	1985-11-14
FR2560639B1 (fr)	1988-12-02
IT8519738A0 (it)	1985-03-01
SE8500989D0 (sv)	1985-02-28
GB2155114A (en)	1985-09-18
JPH0585736B2 (it)	1993-12-08
FR2560639A1 (fr)	1985-09-06
SE458544B (sv)	1989-04-10

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19930323