GB8505194D0 - Air control means - Google Patents

Air control means

Info

Publication number
GB8505194D0
GB8505194D0 GB858505194A GB8505194A GB8505194D0 GB 8505194 D0 GB8505194 D0 GB 8505194D0 GB 858505194 A GB858505194 A GB 858505194A GB 8505194 A GB8505194 A GB 8505194A GB 8505194 D0 GB8505194 D0 GB 8505194D0
Authority
GB
United Kingdom
Prior art keywords
control means
air control
air
control
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.)
Granted
Application number
GB858505194A
Other versions
GB2155114A (en
GB2155114B (en
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.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB8505194D0 publication Critical patent/GB8505194D0/en
Publication of GB2155114A publication Critical patent/GB2155114A/en
Application granted granted Critical
Publication of GB2155114B publication Critical patent/GB2155114B/en
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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Ventilation (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 true GB8505194D0 (en) 1985-04-03
GB2155114A GB2155114A (en) 1985-09-18
GB2155114B 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

Also Published As

Publication number Publication date
FR2560639A1 (en) 1985-09-06
CA1233125A (en) 1988-02-23
DE3507036A1 (en) 1985-09-12
JPS60228731A (en) 1985-11-14
IT8519738A0 (en) 1985-03-01
SE458544B (en) 1989-04-10
IT1183454B (en) 1987-10-22
GB2155114A (en) 1985-09-18
JPH0585736B2 (en) 1993-12-08
GB2155114B (en) 1988-04-07
SE8500989L (en) 1985-09-03
FR2560639B1 (en) 1988-12-02
SE8500989D0 (en) 1985-02-28

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940228