DE59807746D1 - Turbine stage with radial inflow and axial outflow - Google Patents

Turbine stage with radial inflow and axial outflow

Info

Publication number
DE59807746D1
DE59807746D1 DE59807746T DE59807746T DE59807746D1 DE 59807746 D1 DE59807746 D1 DE 59807746D1 DE 59807746 T DE59807746 T DE 59807746T DE 59807746 T DE59807746 T DE 59807746T DE 59807746 D1 DE59807746 D1 DE 59807746D1
Authority
DE
Germany
Prior art keywords
turbine stage
radial inflow
axial outflow
outflow
axial
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 - Fee Related
Application number
DE59807746T
Other languages
German (de)
Inventor
Roland Loepfe
Dr Havakechian
Dr Escher
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.)
General Electric Switzerland GmbH
Original Assignee
Alstom Schweiz AG
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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Application granted granted Critical
Publication of DE59807746D1 publication Critical patent/DE59807746D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially
    • 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
    • F01D9/048—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector for radial admission

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE59807746T 1998-09-10 1998-09-10 Turbine stage with radial inflow and axial outflow Expired - Fee Related DE59807746D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19980810899 EP0985803B1 (en) 1998-09-10 1998-09-10 Turbine stage with radial inlet and axial outlet

Publications (1)

Publication Number Publication Date
DE59807746D1 true DE59807746D1 (en) 2003-05-08

Family

ID=8236307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59807746T Expired - Fee Related DE59807746D1 (en) 1998-09-10 1998-09-10 Turbine stage with radial inflow and axial outflow

Country Status (2)

Country Link
EP (1) EP0985803B1 (en)
DE (1) DE59807746D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1496196A1 (en) * 2003-07-08 2005-01-12 Siemens Aktiengesellschaft Steam turbine
DE112005002547A5 (en) * 2004-11-02 2007-09-13 Alstom Technology Ltd. Optimized turbine stage of a turbine plant as well as design methods
GB2440344A (en) * 2006-07-26 2008-01-30 Christopher Freeman Impulse turbine design

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429936A (en) * 1943-12-18 1947-10-28 Allis Chalmers Mfg Co Turbine mounting
DE1076145B (en) * 1953-08-25 1960-02-25 Siemens Ag High pressure turbine with radial blading of the constant pressure control stage
GB1162440A (en) * 1967-06-05 1969-08-27 Shell Int Research Gas Turbine.
CH545414A (en) * 1972-05-31 1973-12-15 Bbc Brown Boveri & Cie First stage of a double-flow, low-pressure steam turbine of high performance
EP0024275A1 (en) * 1979-08-15 1981-03-04 BBC Aktiengesellschaft Brown, Boveri & Cie. Arresting of nozzle rings
DE4014976C1 (en) * 1990-05-10 1991-07-25 Mtu Friedrichshafen Gmbh Exhaust turbocharger with two-stage axial exhaust turbine - has duct section, adjacent to first turbine stage, as part of axially displaceable ring slider

Also Published As

Publication number Publication date
EP0985803A1 (en) 2000-03-15
EP0985803B1 (en) 2003-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee