CH317252A - Impeller for centrifugal machines with axial flow - Google Patents

Impeller for centrifugal machines with axial flow

Info

Publication number
CH317252A
CH317252A CH317252DA CH317252A CH 317252 A CH317252 A CH 317252A CH 317252D A CH317252D A CH 317252DA CH 317252 A CH317252 A CH 317252A
Authority
CH
Switzerland
Prior art keywords
impeller
axial flow
centrifugal machines
centrifugal
machines
Prior art date
Application number
Other languages
German (de)
Inventor
Nat Scharf Herbert Dr Rer
Original Assignee
Maschf Augsburg Nuernberg 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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of CH317252A publication Critical patent/CH317252A/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/54—Building or constructing in particular ways by sheet metal manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH317252D 1952-09-06 1953-07-10 Impeller for centrifugal machines with axial flow CH317252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE317252X 1952-09-06

Publications (1)

Publication Number Publication Date
CH317252A true CH317252A (en) 1956-11-15

Family

ID=6150718

Family Applications (1)

Application Number Title Priority Date Filing Date
CH317252D CH317252A (en) 1952-09-06 1953-07-10 Impeller for centrifugal machines with axial flow

Country Status (2)

Country Link
CH (1) CH317252A (en)
GB (1) GB753229A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0421596A3 (en) * 1989-10-04 1991-07-03 Rolls-Royce Plc Labyrinth seal support

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635976A (en) * 1962-08-10
DE2108176A1 (en) * 1971-02-20 1972-08-31 Motoren Turbinen Union Fastening of ceramic turbine blades
US3752600A (en) * 1971-12-09 1973-08-14 United Aircraft Corp Root pads for composite blades
US4022545A (en) * 1974-09-11 1977-05-10 Avco Corporation Rooted aerodynamic blade and elastic roll pin damper construction
US4051585A (en) * 1976-07-26 1977-10-04 United Technologies Corporation Method of forming a turbine rotor
DE2639200A1 (en) * 1976-08-31 1978-03-09 Volkswagenwerk Ag IMPELLER FOR AXIAL TURBINES, IN PARTICULAR FOR GAS TURBINES
US4169694A (en) * 1977-07-20 1979-10-02 Electric Power Research Institute, Inc. Ceramic rotor blade having root with double curvature
GB2119026B (en) * 1981-03-25 1984-06-20 Rolls Royce Aerofoil blade mounting
CN102588003B (en) * 2012-03-15 2014-12-24 北京航空航天大学 Low-stress double-arc surface straight tenon connecting structure
US9932831B2 (en) 2014-05-09 2018-04-03 United Technologies Corporation High temperature compliant metallic elements for low contact stress ceramic support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0421596A3 (en) * 1989-10-04 1991-07-03 Rolls-Royce Plc Labyrinth seal support

Also Published As

Publication number Publication date
GB753229A (en) 1956-07-18

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