BE901367A - Rotor avec refroidissement a double passe des talons des aubes. - Google Patents

Rotor avec refroidissement a double passe des talons des aubes.

Info

Publication number
BE901367A
BE901367A BE0/214227A BE214227A BE901367A BE 901367 A BE901367 A BE 901367A BE 0/214227 A BE0/214227 A BE 0/214227A BE 214227 A BE214227 A BE 214227A BE 901367 A BE901367 A BE 901367A
Authority
BE
Belgium
Prior art keywords
rotor
heels
double pass
pass cooling
blade
Prior art date
Application number
BE0/214227A
Other languages
English (en)
French (fr)
Inventor
T G Johnson
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 BE901367A publication Critical patent/BE901367A/fr

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
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • 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)
BE0/214227A 1983-12-22 1984-12-21 Rotor avec refroidissement a double passe des talons des aubes. BE901367A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56444983A 1983-12-22 1983-12-22

Publications (1)

Publication Number Publication Date
BE901367A true BE901367A (fr) 1985-04-16

Family

ID=24254523

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214227A BE901367A (fr) 1983-12-22 1984-12-21 Rotor avec refroidissement a double passe des talons des aubes.

Country Status (13)

Country Link
JP (1) JPS60156904A (da)
KR (1) KR850004512A (da)
BE (1) BE901367A (da)
CA (1) CA1198986A (da)
CH (1) CH667897A5 (da)
DE (1) DE3444588A1 (da)
DK (1) DK599284A (da)
FR (1) FR2557205B1 (da)
GB (1) GB2151714B (da)
GR (1) GR82529B (da)
IL (1) IL73765A (da)
NL (1) NL8403846A (da)
YU (1) YU217684A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006006452D1 (de) 2006-09-25 2009-06-04 Siemens Ag Turbinenrotor mit Verschlussplatten und entsprechendes Montageverfahren
JP5322664B2 (ja) * 2009-01-14 2013-10-23 株式会社東芝 蒸気タービン及びその冷却方法
GB201002679D0 (en) 2010-02-17 2010-04-07 Rolls Royce Plc Turbine disk and blade arrangement
US11085309B2 (en) 2017-09-22 2021-08-10 General Electric Company Outer drum rotor assembly
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
FR3126141A1 (fr) * 2021-08-11 2023-02-17 Safran Aircraft Engines Rotor de turbine a ventilation amelioree
FR3126140B1 (fr) * 2021-08-11 2024-04-26 Safran Aircraft Engines Flasque d’étanchéité pour turbine de turbomachine

Family Cites Families (5)

* 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
DE1076446B (de) * 1957-10-25 1960-02-25 Siemens Ag Einrichtung zur Schaufelkuehlung bei Gasturbinen
GB851306A (en) * 1958-02-04 1960-10-12 Napier & Son Ltd Improvements in or relating to turbine blades
US3706508A (en) * 1971-04-16 1972-12-19 Sean Lingwood Transpiration cooled turbine blade with metered coolant flow
GB2057573A (en) * 1979-08-30 1981-04-01 Rolls Royce Turbine rotor assembly

Also Published As

Publication number Publication date
GB8431267D0 (en) 1985-01-23
KR850004512A (ko) 1985-07-15
NL8403846A (nl) 1985-07-16
DE3444588A1 (de) 1985-07-04
YU217684A (en) 1989-12-31
IL73765A (en) 1988-08-31
CA1198986A (en) 1986-01-07
DK599284D0 (da) 1984-12-14
GB2151714A (en) 1985-07-24
FR2557205B1 (fr) 1989-10-27
CH667897A5 (de) 1988-11-15
IL73765A0 (en) 1985-03-31
JPS60156904A (ja) 1985-08-17
GR82529B (en) 1985-01-03
DK599284A (da) 1985-06-23
GB2151714B (en) 1987-07-29
FR2557205A1 (fr) 1985-06-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNITED TECHNOLOGIES CORP.

Effective date: 19891231