CH342797A - Installation comprenant une turbo-machine à écoulement axial et à plusieurs étages - Google Patents

Installation comprenant une turbo-machine à écoulement axial et à plusieurs étages

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
English (en)
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/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
    • 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 Installation comprenant une turbo-machine à écoulement axial et à plusieurs étages CH342797A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=10363643

Family Applications (1)

Application Number Title Priority Date Filing Date
CH342797D CH342797A (fr) 1953-12-02 1954-11-12 Installation comprenant une turbo-machine à écoulement axial et à plusieurs étages

Country Status (4)

Country Link
CH (1) CH342797A (zh)
DE (1) DE1028390B (zh)
GB (1) GB789204A (zh)
NL (2) NL192865A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537687A1 (fr) * 1982-12-14 1984-06-15 Rolls Royce Joints d'etancheite pour pieces en rotation relative
DE10350626B4 (de) * 2002-10-31 2014-12-11 General Electric Co. Strompfaddichtung und Stromlinienkonfigurierung für eine Turbine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT290927B (de) * 1968-10-28 1971-06-25 Elin Union Ag Kühlung des Trommelrotors von Gasturbinen
FR2470861A1 (fr) * 1979-12-06 1981-06-12 Rolls Royce Dispositif de maintien d'un etat de tension constant dans les organes d'une turbine a gaz
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 (de) * 2009-02-05 2010-08-12 Mtu Aero Engines Gmbh Abdichtvorrichtung an dem Schaufelschaft einer Rotorstufe einer axialen Strömungsmaschine
FR3030614B1 (fr) * 2014-12-17 2019-09-20 Safran Aircraft Engines Ensemble de turbine haute pression de turbomachine
CN113217114B (zh) * 2021-05-31 2022-11-01 张龙 一种封闭旋转式环形涡喷蒸汽轮

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH242703A (de) * 1944-12-18 1946-05-31 Oerlikon Maschf Gekühlte Turbomaschine.
DE841754C (de) * 1949-07-17 1952-06-19 Licentia Gmbh Einrichtung zur Herabsetzung der Stopfbuchsenleckverluste bei Dampf- oder Gasturbinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537687A1 (fr) * 1982-12-14 1984-06-15 Rolls Royce Joints d'etancheite pour pieces en rotation relative
DE10350626B4 (de) * 2002-10-31 2014-12-11 General Electric Co. Strompfaddichtung und Stromlinienkonfigurierung für eine Turbine

Also Published As

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

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