GB2151715B - Two stade rotor assembly with improved coolant flow - Google Patents

Two stade rotor assembly with improved coolant flow

Info

Publication number
GB2151715B
GB2151715B GB08431269A GB8431269A GB2151715B GB 2151715 B GB2151715 B GB 2151715B GB 08431269 A GB08431269 A GB 08431269A GB 8431269 A GB8431269 A GB 8431269A GB 2151715 B GB2151715 B GB 2151715B
Authority
GB
United Kingdom
Prior art keywords
stade
rotor assembly
coolant flow
improved coolant
improved
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
GB08431269A
Other versions
GB8431269D0 (en
GB2151715A (en
Inventor
Douglas L Kisling
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.)
Raytheon Technologies Corp
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 GB8431269D0 publication Critical patent/GB8431269D0/en
Publication of GB2151715A publication Critical patent/GB2151715A/en
Application granted granted Critical
Publication of GB2151715B publication Critical patent/GB2151715B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01D5/02—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
    • 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
GB08431269A 1983-12-22 1984-12-12 Two stade rotor assembly with improved coolant flow Expired GB2151715B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB8431269D0 GB8431269D0 (en) 1985-01-23
GB2151715A GB2151715A (en) 1985-07-24
GB2151715B true GB2151715B (en) 1987-09-16

Family

ID=24254543

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08431269A Expired GB2151715B (en) 1983-12-22 1984-12-12 Two stade 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
CA1209482A (en) 1986-08-12
CH667896A5 (en) 1988-11-15
BE901368A (en) 1985-04-16
TR23227A (en) 1989-06-23
GB8431269D0 (en) 1985-01-23
YU217584A (en) 1989-12-31
DK599084D0 (en) 1984-12-14
IL73764A0 (en) 1985-03-31
KR850004511A (en) 1985-07-15
DE3444586A1 (en) 1985-07-04
FR2557206A1 (en) 1985-06-28
IL73764A (en) 1989-06-30
GR82527B (en) 1985-01-23
NL8403845A (en) 1985-07-16
GB2151715A (en) 1985-07-24
JPS60156903A (en) 1985-08-17
DK599084A (en) 1985-06-23
FR2557206B1 (en) 1989-11-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921212