NL8403845A - Tweetrappig rotor-samenstel met koellucht-stroom. - Google Patents

Tweetrappig rotor-samenstel met koellucht-stroom. Download PDF

Info

Publication number
NL8403845A
NL8403845A NL8403845A NL8403845A NL8403845A NL 8403845 A NL8403845 A NL 8403845A NL 8403845 A NL8403845 A NL 8403845A NL 8403845 A NL8403845 A NL 8403845A NL 8403845 A NL8403845 A NL 8403845A
Authority
NL
Netherlands
Prior art keywords
disc
cooling air
rotor
compartment
slots
Prior art date
Application number
NL8403845A
Other languages
English (en)
Dutch (nl)
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 NL8403845A publication Critical patent/NL8403845A/nl

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

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)
NL8403845A 1983-12-22 1984-12-19 Tweetrappig rotor-samenstel met koellucht-stroom. NL8403845A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56445483A 1983-12-22 1983-12-22
US56445483 1983-12-22

Publications (1)

Publication Number Publication Date
NL8403845A true NL8403845A (nl) 1985-07-16

Family

ID=24254543

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8403845A NL8403845A (nl) 1983-12-22 1984-12-19 Tweetrappig rotor-samenstel met koellucht-stroom.

Country Status (14)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586061B1 (fr) * 1985-08-08 1989-06-09 Snecma Disque porte labyrinthe multifonction pour rotor de turbomachine
DE3627306A1 (de) * 1986-02-28 1987-09-03 Mtu Muenchen Gmbh Einrichtung zur belueftung von rotorbauteilen fuer verdichter von gasturbinentriebwerken
FR2600377B1 (fr) * 1986-06-18 1988-09-02 Snecma Dispositif de controle des debits d'air de refroidissement d'une turbine de moteur
DE19705442A1 (de) 1997-02-13 1998-08-20 Bmw Rolls Royce Gmbh Turbinen-Laufradscheibe mit Kühlluftkanälen
DE19705441A1 (de) 1997-02-13 1998-08-20 Bmw Rolls Royce Gmbh Turbinen-Laufradscheibe
DE19828817C2 (de) * 1998-06-27 2000-07-13 Mtu Muenchen Gmbh Rotor für eine Turbomaschine
DE19857554A1 (de) 1998-12-14 2000-06-15 Rolls Royce Deutschland Verbindungsanordnung zweier Laufscheiben einer Axial-Strömungsmaschine
JP4649763B2 (ja) * 2001-04-05 2011-03-16 株式会社Ｉｈｉ タービン翼の冷却空気調整構造
FR2867223B1 (fr) * 2004-03-03 2006-07-28 Snecma Moteurs Turbomachine comme par exemple un turboreacteur pour avion
FR3026430B1 (fr) * 2014-09-29 2020-07-10 Safran Aircraft Engines Roue de turbine dans une 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 (de) * 1969-02-26 1970-08-31 Bbc Sulzer Turbomaschinen Turbomaschine mit gekühltem 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 (fr) * 1981-09-22 1985-05-28 Leroy D. Mclaurin Aube de turbine pour systeme de refroidissement avec etancheite amelioree

Also Published As

Publication number Publication date
DK599084D0 (da) 1984-12-14
GB2151715A (en) 1985-07-24
YU217584A (en) 1989-12-31
FR2557206A1 (fr) 1985-06-28
CA1209482A (fr) 1986-08-12
BE901368A (fr) 1985-04-16
KR850004511A (ko) 1985-07-15
DE3444586A1 (de) 1985-07-04
JPS60156903A (ja) 1985-08-17
GB2151715B (en) 1987-09-16
CH667896A5 (de) 1988-11-15
FR2557206B1 (fr) 1989-11-10
GB8431269D0 (en) 1985-01-23
TR23227A (tr) 1989-06-23
DK599084A (da) 1985-06-23
IL73764A (en) 1989-06-30
IL73764A0 (en) 1985-03-31
GR82527B (en) 1985-01-23

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BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed