CH678750A5 - - Google Patents

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Publication number
CH678750A5
CH678750A5 CH106089A CH106089A CH678750A5 CH 678750 A5 CH678750 A5 CH 678750A5 CH 106089 A CH106089 A CH 106089A CH 106089 A CH106089 A CH 106089A CH 678750 A5 CH678750 A5 CH 678750A5
Authority
CH
Switzerland
Prior art keywords
blades
annular groove
circumferential direction
width
rotor
Prior art date
Application number
CH106089A
Other languages
German (de)
English (en)
Inventor
Libero Portaleoni
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 CH106089A priority Critical patent/CH678750A5/de
Priority to DE19893919233 priority patent/DE3919233A1/de
Publication of CH678750A5 publication Critical patent/CH678750A5/de

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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • 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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
    • F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/12—Two-dimensional rectangular

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH106089A 1989-03-22 1989-03-22 CH678750A5 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH106089A CH678750A5 (fr) 1989-03-22 1989-03-22
DE19893919233 DE3919233A1 (de) 1989-03-22 1989-06-13 Schaufelkranz einer axial durchstroemten turbomaschine und verfahren zu dessen herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH106089A CH678750A5 (fr) 1989-03-22 1989-03-22

Publications (1)

Publication Number Publication Date
CH678750A5 true CH678750A5 (fr) 1991-10-31

Family

ID=4201510

Family Applications (1)

Application Number Title Priority Date Filing Date
CH106089A CH678750A5 (fr) 1989-03-22 1989-03-22

Country Status (2)

Country Link
CH (1) CH678750A5 (fr)
DE (1) DE3919233A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10351092B4 (de) 2003-10-31 2013-11-21 MTU Aero Engines AG Turbomaschine und beschaufelter Rotor für eine Verdichterstufe einer Turbomaschine
DE102008051935A1 (de) * 2008-10-09 2010-04-15 Mtu Aero Engines Gmbh Verfahren zum Montieren eines Schaufelkranzes für einen Rotor und Schaufelkranz hierzu

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133165C (fr) * 1961-06-09

Also Published As

Publication number Publication date
DE3919233C2 (fr) 1991-09-05
DE3919233A1 (de) 1990-05-03

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: SULZER-ESCHER WYSS AG TRANSFER- MAN TURBOMASCHINEN

NV New agent

Representative=s name: BOVARD AG PATENTANWAELTE

PL Patent ceased