CA1233125A - Regulateur d'admission d'air - Google Patents

Regulateur d'admission d'air

Info

Publication number
CA1233125A
CA1233125A CA000475586A CA475586A CA1233125A CA 1233125 A CA1233125 A CA 1233125A CA 000475586 A CA000475586 A CA 000475586A CA 475586 A CA475586 A CA 475586A CA 1233125 A CA1233125 A CA 1233125A
Authority
CA
Canada
Prior art keywords
platform
airfoil
pitch
control means
blade
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.)
Expired
Application number
CA000475586A
Other languages
English (en)
Inventor
Wu-Yang Tseng
Gary C. Wollenweber
Thomas J. 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.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1233125A publication Critical patent/CA1233125A/fr
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)
CA000475586A 1984-03-02 1985-03-01 Regulateur d'admission d'air Expired CA1233125A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58582084A 1984-03-02 1984-03-02
US585,820 1984-03-02

Publications (1)

Publication Number Publication Date
CA1233125A true CA1233125A (fr) 1988-02-23

Family

ID=24343091

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000475586A Expired CA1233125A (fr) 1984-03-02 1985-03-01 Regulateur d'admission d'air

Country Status (7)

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

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

Also Published As

Publication number Publication date
JPS60228731A (ja) 1985-11-14
GB2155114B (en) 1988-04-07
DE3507036A1 (de) 1985-09-12
IT8519738A0 (it) 1985-03-01
FR2560639A1 (fr) 1985-09-06
JPH0585736B2 (fr) 1993-12-08
IT1183454B (it) 1987-10-22
SE458544B (sv) 1989-04-10
GB2155114A (en) 1985-09-18
FR2560639B1 (fr) 1988-12-02
SE8500989L (sv) 1985-09-03
SE8500989D0 (sv) 1985-02-28
GB8505194D0 (en) 1985-04-03

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Legal Events

Date Code Title Description
MKEX Expiry