IL73764A - Two stage rotor assembly with improved coolant flow - Google Patents

Two stage rotor assembly with improved coolant flow

Info

Publication number
IL73764A
IL73764A IL73764A IL7376484A IL73764A IL 73764 A IL73764 A IL 73764A IL 73764 A IL73764 A IL 73764A IL 7376484 A IL7376484 A IL 7376484A IL 73764 A IL73764 A IL 73764A
Authority
IL
Israel
Prior art keywords
rotor assembly
coolant flow
stage rotor
improved coolant
improved
Prior art date
Application number
IL73764A
Other versions
IL73764A0 (en
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL73764A0 publication Critical patent/IL73764A0/en
Publication of IL73764A publication Critical patent/IL73764A/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Motor Or Generator Cooling System (AREA)
IL73764A 1983-12-22 1984-12-07 Two stage rotor assembly with improved coolant flow IL73764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56445483A 1983-12-22 1983-12-22

Publications (2)

Publication Number Publication Date
IL73764A0 IL73764A0 (en) 1985-03-31
IL73764A true IL73764A (en) 1989-06-30

Family

ID=24254543

Family Applications (1)

Application Number Title Priority Date Filing Date
IL73764A IL73764A (en) 1983-12-22 1984-12-07 Two stage rotor assembly with improved coolant flow

Country Status (14)

Country Link
JP (1) JPS60156903A (en)
KR (1) KR850004511A (en)
BE (1) BE901368A (en)
CA (1) CA1209482A (en)
CH (1) CH667896A5 (en)
DE (1) DE3444586A1 (en)
DK (1) DK599084A (en)
FR (1) FR2557206B1 (en)
GB (1) GB2151715B (en)
GR (1) GR82527B (en)
IL (1) IL73764A (en)
NL (1) NL8403845A (en)
TR (1) TR23227A (en)
YU (1) YU217584A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586061B1 (en) * 1985-08-08 1989-06-09 Snecma MULTIFUNCTIONAL LABYRINTH DISC FOR TURBOMACHINE ROTOR
DE3627306A1 (en) * 1986-02-28 1987-09-03 Mtu Muenchen Gmbh DEVICE FOR VENTILATING ROTOR COMPONENTS FOR COMPRESSORS OF GAS TURBINE ENGINE PLANTS
FR2600377B1 (en) * 1986-06-18 1988-09-02 Snecma DEVICE FOR MONITORING THE COOLING AIR FLOWS OF AN ENGINE TURBINE
DE19705442A1 (en) 1997-02-13 1998-08-20 Bmw Rolls Royce Gmbh Turbine impeller disk with cooling air channels
DE19705441A1 (en) 1997-02-13 1998-08-20 Bmw Rolls Royce Gmbh Turbine impeller disk
DE19828817C2 (en) * 1998-06-27 2000-07-13 Mtu Muenchen Gmbh Rotor for a turbo machine
DE19857554A1 (en) 1998-12-14 2000-06-15 Rolls Royce Deutschland Connection arrangement of two running disks of an axial flow machine
JP4649763B2 (en) * 2001-04-05 2011-03-16 株式会社Ｉｈｉ Cooling air adjustment structure for turbine blades
FR2867223B1 (en) * 2004-03-03 2006-07-28 Snecma Moteurs TURBOMACHINE AS FOR EXAMPLE A TURBOJET AIRCRAFT
FR3026430B1 (en) * 2014-09-29 2020-07-10 Safran Aircraft Engines TURBINE WHEEL IN A TURBOMACHINE

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612097A (en) * 1946-10-09 1948-11-08 English Electric Co Ltd Improvements in and relating to the cooling of gas turbine rotors
US2807434A (en) * 1952-04-22 1957-09-24 Gen Motors Corp Turbine rotor assembly
US2858103A (en) * 1956-03-26 1958-10-28 Westinghouse Electric Corp Gas turbine apparatus
GB851306A (en) * 1958-02-04 1960-10-12 Napier & Son Ltd Improvements in or relating to turbine blades
US3056579A (en) * 1959-04-13 1962-10-02 Gen Electric Rotor construction
US3343806A (en) * 1965-05-27 1967-09-26 Gen Electric Rotor assembly for gas turbine engines
CH495496A (en) * 1969-02-26 1970-08-31 Bbc Sulzer Turbomaschinen Turbomachine with a cooled rotor
CA939521A (en) * 1970-04-28 1974-01-08 Bruce R. Branstrom Turbine coolant flow system
US4021138A (en) * 1975-11-03 1977-05-03 Westinghouse Electric Corporation Rotor disk, blade, and seal plate assembly for cooled turbine rotor blades
GB2057573A (en) * 1979-08-30 1981-04-01 Rolls Royce Turbine rotor assembly
CA1187810A (en) * 1981-09-22 1985-05-28 Leroy D. Mclaurin Cooled combustion turbine blade with retrofit blade seal

Also Published As

Publication number Publication date
JPS60156903A (en) 1985-08-17
GB2151715B (en) 1987-09-16
FR2557206A1 (en) 1985-06-28
DK599084A (en) 1985-06-23
GR82527B (en) 1985-01-23
CH667896A5 (en) 1988-11-15
NL8403845A (en) 1985-07-16
DE3444586A1 (en) 1985-07-04
BE901368A (en) 1985-04-16
CA1209482A (en) 1986-08-12
GB8431269D0 (en) 1985-01-23
DK599084D0 (en) 1984-12-14
TR23227A (en) 1989-06-23
GB2151715A (en) 1985-07-24
YU217584A (en) 1989-12-31
FR2557206B1 (en) 1989-11-10
IL73764A0 (en) 1985-03-31
KR850004511A (en) 1985-07-15

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