CH342797A - Plant comprising an axial flow, multistage turbo-machine - Google Patents

Plant comprising an axial flow, multistage turbo-machine

Info

Publication number
CH342797A
CH342797A CH342797DA CH342797A CH 342797 A CH342797 A CH 342797A CH 342797D A CH342797D A CH 342797DA CH 342797 A CH342797 A CH 342797A
Authority
CH
Switzerland
Prior art keywords
plant
machine
axial flow
multistage turbo
turbo
Prior art date
Application number
Other languages
French (fr)
Inventor
Vallis Blyth Jack
Original Assignee
Napier & 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 Napier & Son Ltd filed Critical Napier & Son Ltd
Publication of CH342797A publication Critical patent/CH342797A/en

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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • 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
    • 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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH342797D 1953-12-02 1954-11-12 Plant comprising an axial flow, multistage turbo-machine CH342797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB342797X 1953-12-02

Publications (1)

Publication Number Publication Date
CH342797A true CH342797A (en) 1959-11-30

Family

ID=10363643

Family Applications (1)

Application Number Title Priority Date Filing Date
CH342797D CH342797A (en) 1953-12-02 1954-11-12 Plant comprising an axial flow, multistage turbo-machine

Country Status (4)

Country Link
CH (1) CH342797A (en)
DE (1) DE1028390B (en)
GB (1) GB789204A (en)
NL (2) NL98166C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537687A1 (en) * 1982-12-14 1984-06-15 Rolls Royce SEALS FOR RELATIVE ROTATION PARTS
DE10350626B4 (en) * 2002-10-31 2014-12-11 General Electric Co. Ripple seal and streamline configuration for a turbine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT290927B (en) * 1968-10-28 1971-06-25 Elin Union Ag Cooling the drum rotor of gas turbines
FR2470861A1 (en) * 1979-12-06 1981-06-12 Rolls Royce DEVICE FOR MAINTAINING A STATE OF CONSTANT TENSION IN THE ORGANS OF A GAS TURBINE
GB2207465B (en) * 1987-07-18 1992-02-19 Rolls Royce Plc A compressor and air bleed arrangement
US5232335A (en) * 1991-10-30 1993-08-03 General Electric Company Interstage thermal shield retention system
DE102009007664A1 (en) 2009-02-05 2010-08-12 Mtu Aero Engines Gmbh Sealing device on the blade shank of a rotor stage of an axial flow machine
FR3030614B1 (en) * 2014-12-17 2019-09-20 Safran Aircraft Engines TURBOMACHINE HIGH PRESSURE TURBINE ASSEMBLY
CN113217114B (en) * 2021-05-31 2022-11-01 张龙 Closed rotary annular turbojet steam wheel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH242703A (en) * 1944-12-18 1946-05-31 Oerlikon Maschf Cooled turbo machine.
DE841754C (en) * 1949-07-17 1952-06-19 Licentia Gmbh Device to reduce gland leakage losses in steam or gas turbines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537687A1 (en) * 1982-12-14 1984-06-15 Rolls Royce SEALS FOR RELATIVE ROTATION PARTS
DE10350626B4 (en) * 2002-10-31 2014-12-11 General Electric Co. Ripple seal and streamline configuration for a turbine

Also Published As

Publication number Publication date
NL192865A (en)
GB789204A (en) 1958-01-15
NL98166C (en)
DE1028390B (en) 1958-04-17

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