CH407166A - Device for improving the efficiency of a turbine or compressor stage - Google Patents

Device for improving the efficiency of a turbine or compressor stage

Info

Publication number
CH407166A
CH407166A CH1269762A CH1269762A CH407166A CH 407166 A CH407166 A CH 407166A CH 1269762 A CH1269762 A CH 1269762A CH 1269762 A CH1269762 A CH 1269762A CH 407166 A CH407166 A CH 407166A
Authority
CH
Switzerland
Prior art keywords
turbine
improving
efficiency
compressor stage
compressor
Prior art date
Application number
CH1269762A
Other languages
German (de)
Inventor
Doogs Kurt Ing Dr
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH407166A publication Critical patent/CH407166A/en

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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH1269762A 1961-11-02 1962-10-29 Device for improving the efficiency of a turbine or compressor stage CH407166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0040376 1961-11-02

Publications (1)

Publication Number Publication Date
CH407166A true CH407166A (en) 1966-02-15

Family

ID=7269022

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1269762A CH407166A (en) 1961-11-02 1962-10-29 Device for improving the efficiency of a turbine or compressor stage

Country Status (3)

Country Link
BE (1) BE624309A (en)
CH (1) CH407166A (en)
GB (1) GB1013835A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291447A (en) * 1965-02-15 1966-12-13 Gen Electric Steam turbine rotor cooling
JPS501646B1 (en) * 1970-07-11 1975-01-20
US3697191A (en) * 1971-03-23 1972-10-10 Westinghouse Electric Corp Erosion control in a steam turbine by moisture diversion
US3724967A (en) * 1971-10-28 1973-04-03 Westinghouse Electric Corp Moisture removal device for a steam turbine
FR2661944B1 (en) * 1990-05-14 1994-06-10 Alsthom Gec TURBOMACHINE FLOOR WITH REDUCED SECONDARY LOSSES.
US9394797B2 (en) * 2012-12-04 2016-07-19 General Electric Company Turbomachine nozzle having fluid conduit and related turbomachine
CZ2022355A3 (en) * 2022-08-25 2023-10-25 Doosan Ĺ koda Power s.r.o. A turbine assembly of an axial turbine

Also Published As

Publication number Publication date
GB1013835A (en) 1965-12-22
BE624309A (en) 1963-02-15

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