GB789204A - Improvements in or relating to axial flow compressors or turbines - Google Patents

Improvements in or relating to axial flow compressors or turbines

Info

Publication number
GB789204A
GB789204A GB33538/53A GB3353853A GB789204A GB 789204 A GB789204 A GB 789204A GB 33538/53 A GB33538/53 A GB 33538/53A GB 3353853 A GB3353853 A GB 3353853A GB 789204 A GB789204 A GB 789204A
Authority
GB
United Kingdom
Prior art keywords
turbine
rotor
discs
interstage
blades
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
GB33538/53A
Other languages
English (en)
Inventor
Jack Vallis Blyth
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
Publication of GB789204A publication Critical patent/GB789204A/en
Expired legal-status Critical Current

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)
GB33538/53A 1953-12-02 1953-12-02 Improvements in or relating to axial flow compressors or turbines Expired GB789204A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB789204A true GB789204A (en) 1958-01-15

Family

ID=10363643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33538/53A Expired GB789204A (en) 1953-12-02 1953-12-02 Improvements in or relating to axial flow compressors or turbines

Country Status (4)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207465A (en) * 1987-07-18 1989-02-01 Rolls Royce Plc A compressor and air bleed arrangement
DE102009007664A1 (de) * 2009-02-05 2010-08-12 Mtu Aero Engines Gmbh Abdichtvorrichtung an dem Schaufelschaft einer Rotorstufe einer axialen Strömungsmaschine
CN107109956A (zh) * 2014-12-17 2017-08-29 赛峰飞机发动机公司 航空器涡轮发动机的涡轮组件
CN113217114A (zh) * 2021-05-31 2021-08-06 张龙 一种封闭旋转式环形涡喷蒸汽轮

Families Citing this family (5)

* 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
GB2131895B (en) * 1982-12-14 1986-04-23 Rolls Royce Improvements in or relating to seals
US5232335A (en) * 1991-10-30 1993-08-03 General Electric Company Interstage thermal shield retention system
US6779972B2 (en) * 2002-10-31 2004-08-24 General Electric Company Flowpath sealing and streamlining configuration for a turbine

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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207465A (en) * 1987-07-18 1989-02-01 Rolls Royce Plc A compressor and air bleed arrangement
US4919590A (en) * 1987-07-18 1990-04-24 Rolls-Royce Plc Compressor and air bleed arrangement
GB2207465B (en) * 1987-07-18 1992-02-19 Rolls Royce Plc A compressor and air bleed arrangement
DE102009007664A1 (de) * 2009-02-05 2010-08-12 Mtu Aero Engines Gmbh Abdichtvorrichtung an dem Schaufelschaft einer Rotorstufe einer axialen Strömungsmaschine
US8870542B2 (en) 2009-02-05 2014-10-28 Mtu Aero Engines Gmbh Sealing apparatus at the blade shaft of a rotor stage of an axial turbomachine
CN107109956A (zh) * 2014-12-17 2017-08-29 赛峰飞机发动机公司 航空器涡轮发动机的涡轮组件
CN107109956B (zh) * 2014-12-17 2019-04-12 赛峰飞机发动机公司 航空器涡轮发动机的涡轮组件
CN113217114A (zh) * 2021-05-31 2021-08-06 张龙 一种封闭旋转式环形涡喷蒸汽轮

Also Published As

Publication number Publication date
NL192865A (fr)
CH342797A (fr) 1959-11-30
NL98166C (fr)
DE1028390B (de) 1958-04-17

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