GB2155114B - Hub cooling air control means - Google Patents

Hub cooling air control means

Info

Publication number: GB2155114B
Authority: GB; United Kingdom
Prior art keywords: control means; cooling air; air control; hub cooling; hub
Prior art date: 1984-03-02
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.): Expired

Application number

GB08505194A

Other versions

GB8505194D0 (en

GB2155114A (en

Inventor

Gary Craig Wollenweber

Wu-Yang Tseng

Thomas John Sullivan

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.)

General Electric Co

Original Assignee

General Electric Co

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

1985-02-28

Publication date

1988-04-07

1985-02-28 Application filed by General Electric Co filed Critical General Electric Co

1985-04-03 Publication of GB8505194D0 publication Critical patent/GB8505194D0/en

1985-09-18 Publication of GB2155114A publication Critical patent/GB2155114A/en

1988-04-07 Application granted granted Critical

1988-04-07 Publication of GB2155114B publication Critical patent/GB2155114B/en

Status Expired 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
- 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)
Ventilation (AREA)
Filtering Of Dispersed Particles In Gases (AREA)
Sampling And Sample Adjustment (AREA)

GB08505194A 1984-03-02 1985-02-28 Hub cooling air control means Expired GB2155114B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number	Publication Date
GB8505194D0 GB8505194D0 (en)	1985-04-03
GB2155114A GB2155114A (en)	1985-09-18
GB2155114B true GB2155114B (en)	1988-04-07

Family

ID=24343091

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08505194A Expired GB2155114B (en)	1984-03-02	1985-02-28	Hub cooling air control means

Country Status (7)

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

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 (en)	2005-03-25	2006-09-26	Omt Off Mecc Tartarini	PRESSURE REGULATOR FOR GAS AND RELATED ASSEMBLY AND DISASSEMBLY METHOD
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 SE SE8500989A patent/SE458544B/en not_active IP Right Cessation
- 1985-02-28 DE DE19853507036 patent/DE3507036A1/en not_active Withdrawn
- 1985-02-28 FR FR8502913A patent/FR2560639B1/en not_active Expired
- 1985-02-28 GB GB08505194A patent/GB2155114B/en not_active Expired
- 1985-03-01 CA CA000475586A patent/CA1233125A/en not_active Expired
- 1985-03-01 IT IT19738/85A patent/IT1183454B/en active
- 1985-03-01 JP JP60038957A patent/JPS60228731A/en active Granted

Also Published As

Publication number	Publication date
GB8505194D0 (en)	1985-04-03
GB2155114A (en)	1985-09-18
IT8519738A0 (en)	1985-03-01
SE458544B (en)	1989-04-10
DE3507036A1 (en)	1985-09-12
SE8500989L (en)	1985-09-03
JPS60228731A (en)	1985-11-14
CA1233125A (en)	1988-02-23
FR2560639A1 (en)	1985-09-06
IT1183454B (en)	1987-10-22
SE8500989D0 (en)	1985-02-28
JPH0585736B2 (en)	1993-12-08
FR2560639B1 (en)	1988-12-02

Legal Events

Date	Code	Title	Description
1992-03-25	746	Register noted 'licences of right' (sect. 46/1977)
1994-10-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19940228

Publication	Publication Date	Title
GB2161298B (en)	1988-05-05	Air conditioner
AU2233483A (en)	1984-08-02	Cooling tower temperature control
GB8529998D0 (en)	1986-01-15	Turbine cooling air supply system
GB8608163D0 (en)	1986-05-08	Air control
GB2166228B (en)	1988-10-12	Air conditioner
GB8509049D0 (en)	1985-05-15	Airflow control system
GB8511176D0 (en)	1985-06-12	Air induction system
AU567636B2 (en)	1987-11-26	Air conditioner with temperature control
GB8511177D0 (en)	1985-06-12	Air induction system
DE3568613D1 (en)	1989-04-13	Transverse-flow fan
EP0160437A3 (en)	1987-09-30	Air conditioning system air conditioning system
GB2162297B (en)	1987-07-22	Air conditioner
GB8526484D0 (en)	1985-12-04	Air conditioning system
GB2155114B (en)	1988-04-07	Hub cooling air control means
ZA854776B (en)	1986-02-26	Grille control
GB2172980B (en)	1989-07-26	Air conditioner
GB8407992D0 (en)	1984-05-10	Air conditioning system
GB8418637D0 (en)	1984-08-22	Air conditioning system
GB2167173B (en)	1989-01-11	Air conditioner
AU91191S (en)	1985-11-07	Air conditioner
GB8420426D0 (en)	1984-09-12	Air cooling systems
GB8317180D0 (en)	1983-07-27	Cooling fan driving control system
GB8515822D0 (en)	1985-07-24	Grille control
GB8402387D0 (en)	1984-02-29	Air circulation system
GB8506396D0 (en)	1985-04-11	Condenser fan control