FR978608A - Cooling device for welded disc rotors of gas turbines - Google Patents

Cooling device for welded disc rotors of gas turbines

Info

Publication number
FR978608A
FR978608A FR978608DA FR978608A FR 978608 A FR978608 A FR 978608A FR 978608D A FR978608D A FR 978608DA FR 978608 A FR978608 A FR 978608A
Authority
FR
France
Prior art keywords
cooling device
gas turbines
welded disc
disc rotors
rotors
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
Other languages
French (fr)
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.)
Schneider Electric SE
Original Assignee
Schneider et Cie
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 Schneider et Cie filed Critical Schneider et Cie
Application granted granted Critical
Publication of FR978608A publication Critical patent/FR978608A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR978608D 1948-11-23 1948-11-23 Cooling device for welded disc rotors of gas turbines Expired FR978608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978608T 1948-11-23

Publications (1)

Publication Number Publication Date
FR978608A true FR978608A (en) 1951-04-16

Family

ID=9520635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978608D Expired FR978608A (en) 1948-11-23 1948-11-23 Cooling device for welded disc rotors of gas turbines

Country Status (1)

Country Link
FR (1) FR978608A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773667A (en) * 1950-02-08 1956-12-11 Gen Motors Corp Turbine rotor sealing ring
DE1076445B (en) * 1956-01-06 1960-02-25 British Thomson Housten Compan Gas turbine with air-cooled blades
US2928650A (en) * 1953-11-20 1960-03-15 Bristol Aero Engines Ltd Rotor assemblies for gas turbine engines
US4035102A (en) * 1975-04-01 1977-07-12 Kraftwerk Union Aktiengesellschaft Gas turbine of disc-type construction
US4793772A (en) * 1986-11-14 1988-12-27 Mtu Motoren-Und Turbinen-Union Munchen Gmbh Method and apparatus for cooling a high pressure compressor of a gas turbine engine
US4808073A (en) * 1986-11-14 1989-02-28 Mtu Motoren- Und Turbinen- Union Munchen Gmbh Method and apparatus for cooling a high pressure compressor of a gas turbine engine
US5558496A (en) * 1995-08-21 1996-09-24 General Electric Company Removing particles from gas turbine coolant

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773667A (en) * 1950-02-08 1956-12-11 Gen Motors Corp Turbine rotor sealing ring
US2928650A (en) * 1953-11-20 1960-03-15 Bristol Aero Engines Ltd Rotor assemblies for gas turbine engines
DE1076445B (en) * 1956-01-06 1960-02-25 British Thomson Housten Compan Gas turbine with air-cooled blades
US4035102A (en) * 1975-04-01 1977-07-12 Kraftwerk Union Aktiengesellschaft Gas turbine of disc-type construction
US4793772A (en) * 1986-11-14 1988-12-27 Mtu Motoren-Und Turbinen-Union Munchen Gmbh Method and apparatus for cooling a high pressure compressor of a gas turbine engine
US4808073A (en) * 1986-11-14 1989-02-28 Mtu Motoren- Und Turbinen- Union Munchen Gmbh Method and apparatus for cooling a high pressure compressor of a gas turbine engine
US5558496A (en) * 1995-08-21 1996-09-24 General Electric Company Removing particles from gas turbine coolant

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