FR1114538A - Improvements to gas turbines - Google Patents

Improvements to gas turbines

Info

Publication number
FR1114538A
FR1114538A FR1114538DA FR1114538A FR 1114538 A FR1114538 A FR 1114538A FR 1114538D A FR1114538D A FR 1114538DA FR 1114538 A FR1114538 A FR 1114538A
Authority
FR
France
Prior art keywords
gas turbines
turbines
gas
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.)
Napier Turbochargers Ltd
Original Assignee
D Napier and Son Ltd
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 D Napier and Son Ltd filed Critical D Napier and Son Ltd
Application granted granted Critical
Publication of FR1114538A publication Critical patent/FR1114538A/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
    • F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
FR1114538D 1953-11-20 1954-11-10 Improvements to gas turbines Expired FR1114538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32312/53A GB789203A (en) 1953-11-20 1953-11-20 Improvements in or relating to combustion turbines

Publications (1)

Publication Number Publication Date
FR1114538A true FR1114538A (en) 1956-04-13

Family

ID=10336640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1114538D Expired FR1114538A (en) 1953-11-20 1954-11-10 Improvements to gas turbines

Country Status (7)

Country Link
US (1) US2912221A (en)
BE (1) BE533517A (en)
CH (1) CH341029A (en)
DE (1) DE1023275B (en)
FR (1) FR1114538A (en)
GB (1) GB789203A (en)
NL (2) NL99245C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093924A1 (en) * 1970-06-01 1972-02-04 Gen Electric

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1258165B (en) * 1964-07-22 1968-01-04 Litton Industries Inc Accelerometer with a pendulum floating in a liquid
FR2484574A1 (en) * 1980-06-13 1981-12-18 Snecma MULTI-BODY TURBOMACHINE INTER-SHAFT BEARING WITH OIL-DAMPING DAMPING
FR2851288B1 (en) * 2003-02-14 2006-07-28 Snecma Moteurs DEVICE FOR COOLING TURBINE DISKS
US7942635B1 (en) * 2007-08-02 2011-05-17 Florida Turbine Technologies, Inc. Twin spool rotor assembly for a small gas turbine engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE737397C (en) * 1934-04-01 1943-07-12 Michael Martinka Dipl Ing Cooling device for turbine runners
DE767312C (en) * 1939-10-17 1952-05-02 Daimler Benz Ag Cooling of exhaust gas turbines
FR955159A (en) * 1939-12-19 1950-01-10
BE461929A (en) * 1939-12-19
FR919016A (en) * 1944-12-18 1947-02-25 Oerlikon Maschf Turbo-cooled machine
FR927749A (en) * 1945-06-08 1947-11-07 Power Jets Res & Dev Ltd Improvements to multi-stage turbine rotors
US2657901A (en) * 1945-06-08 1953-11-03 Power Jets Res & Dev Ltd Construction of turbine rotors
FR962918A (en) * 1947-03-11 1950-06-23
US2620157A (en) * 1947-05-06 1952-12-02 Rolls Royce Gas-turbine engine
US2672013A (en) * 1950-06-30 1954-03-16 Curtiss Wright Corp Gas turbine cooling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093924A1 (en) * 1970-06-01 1972-02-04 Gen Electric

Also Published As

Publication number Publication date
US2912221A (en) 1959-11-10
GB789203A (en) 1958-01-15
NL192509A (en)
NL99245C (en)
CH341029A (en) 1959-09-15
DE1023275B (en) 1958-01-23
BE533517A (en)

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