CH432554A - Constant pressure turbine stage - Google Patents

Constant pressure turbine stage

Info

Publication number
CH432554A
CH432554A CH557565A CH557565A CH432554A CH 432554 A CH432554 A CH 432554A CH 557565 A CH557565 A CH 557565A CH 557565 A CH557565 A CH 557565A CH 432554 A CH432554 A CH 432554A
Authority
CH
Switzerland
Prior art keywords
constant pressure
pressure turbine
turbine stage
stage
constant
Prior art date
Application number
CH557565A
Other languages
German (de)
Inventor
Roche Ulrich Dr La
Original Assignee
Escher Wyss 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 Escher Wyss Ag filed Critical Escher Wyss Ag
Priority to CH557565A priority Critical patent/CH432554A/en
Priority to GB17277/66A priority patent/GB1149616A/en
Publication of CH432554A publication Critical patent/CH432554A/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
    • 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
    • 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
    • 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
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
    • 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)
CH557565A 1965-04-22 1965-04-22 Constant pressure turbine stage CH432554A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH557565A CH432554A (en) 1965-04-22 1965-04-22 Constant pressure turbine stage
GB17277/66A GB1149616A (en) 1965-04-22 1966-04-20 Improvements relating to impulse turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH557565A CH432554A (en) 1965-04-22 1965-04-22 Constant pressure turbine stage

Publications (1)

Publication Number Publication Date
CH432554A true CH432554A (en) 1967-03-31

Family

ID=4295867

Family Applications (1)

Application Number Title Priority Date Filing Date
CH557565A CH432554A (en) 1965-04-22 1965-04-22 Constant pressure turbine stage

Country Status (2)

Country Link
CH (1) CH432554A (en)
GB (1) GB1149616A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135857A (en) * 1977-06-09 1979-01-23 United Technologies Corporation Reduced drag airfoil platforms
DE102007027427A1 (en) * 2007-06-14 2008-12-18 Rolls-Royce Deutschland Ltd & Co Kg Bucket cover tape with overhang
EP2055896A1 (en) * 2007-10-31 2009-05-06 Siemens Aktiengesellschaft Bucket for a turbine of a thermal power plant having a foot section
FR2938642B1 (en) * 2008-11-19 2010-12-31 Faure Herman TURBINE FOR MEASURING PETROLEUM PRODUCTS CHARGED WITH A FRICTION REDUCING AGENT

Also Published As

Publication number Publication date
GB1149616A (en) 1969-04-23

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