DE1122551B - Befestigung austenitischer Schaufeln in einer Umfangsnut eines ferritischen Schaufeltraegers - Google Patents

Befestigung austenitischer Schaufeln in einer Umfangsnut eines ferritischen Schaufeltraegers

Info

Publication number
DE1122551B
DE1122551B DES68742A DES0068742A DE1122551B DE 1122551 B DE1122551 B DE 1122551B DE S68742 A DES68742 A DE S68742A DE S0068742 A DES0068742 A DE S0068742A DE 1122551 B DE1122551 B DE 1122551B
Authority
DE
Germany
Prior art keywords
blade
blades
ferritic
austenitic
groove
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.)
Pending
Application number
DES68742A
Other languages
German (de)
English (en)
Inventor
Emil Graf
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.)
Sulzer AG
Original Assignee
Sulzer 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 Sulzer AG filed Critical Sulzer AG
Publication of DE1122551B publication Critical patent/DE1122551B/de
Pending 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
DES68742A 1960-05-09 1960-05-30 Befestigung austenitischer Schaufeln in einer Umfangsnut eines ferritischen Schaufeltraegers Pending DE1122551B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH536160A CH378594A (de) 1960-05-09 1960-05-09 Befestigung austenitischer Schaufeln in ferritischen Grundkörpern

Publications (1)

Publication Number Publication Date
DE1122551B true DE1122551B (de) 1962-01-25

Family

ID=4292268

Family Applications (1)

Application Number Title Priority Date Filing Date
DES68742A Pending DE1122551B (de) 1960-05-09 1960-05-30 Befestigung austenitischer Schaufeln in einer Umfangsnut eines ferritischen Schaufeltraegers

Country Status (6)

Country Link
BE (1) BE603502A (enrdf_load_stackoverflow)
CH (1) CH378594A (enrdf_load_stackoverflow)
DE (1) DE1122551B (enrdf_load_stackoverflow)
ES (1) ES266165A1 (enrdf_load_stackoverflow)
GB (1) GB900532A (enrdf_load_stackoverflow)
NL (2) NL108437C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120532A1 (de) * 2001-04-26 2002-10-31 Alstom Switzerland Ltd Vorrichtung und Verfahren zur Befestigung einer Laufschaufel längs einer innerhalb eines Rotors einer axial durchströmten Turbomaschine verlaufenden Umfangsnut
US7476078B2 (en) * 2004-02-14 2009-01-13 Alstom Technology Ltd Rotor with core surrounded by shielding rings
DE102010031213A1 (de) 2010-07-12 2012-01-12 Man Diesel & Turbo Se Rotor einer Turbomaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE841753C (de) * 1946-05-04 1952-06-19 Sulzer Ag Turbomaschine
DE919802C (de) * 1952-09-06 1954-11-04 Maschf Augsburg Nuernberg Ag Einrichtung zur Befestigung von Laufschaufeln fuer axial durchstroemte Kreiselradmaschinen
FR1192696A (fr) * 1957-03-05 1959-10-28 Oerlikon Maschf Turbomachine axiale

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE841753C (de) * 1946-05-04 1952-06-19 Sulzer Ag Turbomaschine
DE919802C (de) * 1952-09-06 1954-11-04 Maschf Augsburg Nuernberg Ag Einrichtung zur Befestigung von Laufschaufeln fuer axial durchstroemte Kreiselradmaschinen
FR1192696A (fr) * 1957-03-05 1959-10-28 Oerlikon Maschf Turbomachine axiale

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10120532A1 (de) * 2001-04-26 2002-10-31 Alstom Switzerland Ltd Vorrichtung und Verfahren zur Befestigung einer Laufschaufel längs einer innerhalb eines Rotors einer axial durchströmten Turbomaschine verlaufenden Umfangsnut
EP1253293A3 (de) * 2001-04-26 2004-09-29 ALSTOM Technology Ltd Befestigung einer Laufschaufel am Rotor einer Turbomaschine
US7476078B2 (en) * 2004-02-14 2009-01-13 Alstom Technology Ltd Rotor with core surrounded by shielding rings
DE102010031213A1 (de) 2010-07-12 2012-01-12 Man Diesel & Turbo Se Rotor einer Turbomaschine
EP2410131A2 (de) 2010-07-12 2012-01-25 MAN Diesel & Turbo SE Rotor einer Turbomaschine
US8974186B2 (en) 2010-07-12 2015-03-10 Man Diesel & Turbo Se Coupling element segments for a rotor of a turbomachine

Also Published As

Publication number Publication date
ES266165A1 (es) 1961-06-16
NL252407A (enrdf_load_stackoverflow) 1900-01-01
NL108437C (enrdf_load_stackoverflow) 1900-01-01
GB900532A (en) 1962-07-04
CH378594A (de) 1964-06-15
BE603502A (fr) 1961-11-08

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