DE841753C - Turbomaschine - Google Patents

Turbomaschine

Info

Publication number
DE841753C
DE841753C DEP24745D DEP0024745D DE841753C DE 841753 C DE841753 C DE 841753C DE P24745 D DEP24745 D DE P24745D DE P0024745 D DEP0024745 D DE P0024745D DE 841753 C DE841753 C DE 841753C
Authority
DE
Germany
Prior art keywords
extension
blade
attached
groove
additional
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.)
Expired
Application number
DEP24745D
Other languages
German (de)
English (en)
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
Application granted granted Critical
Publication of DE841753C publication Critical patent/DE841753C/de
Expired 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)
DEP24745D 1946-05-04 1948-12-14 Turbomaschine Expired DE841753C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH623335X 1946-05-04

Publications (1)

Publication Number Publication Date
DE841753C true DE841753C (de) 1952-06-19

Family

ID=4524230

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP24745D Expired DE841753C (de) 1946-05-04 1948-12-14 Turbomaschine

Country Status (6)

Country Link
US (1) US2528305A (enrdf_load_stackoverflow)
CH (1) CH250729A (enrdf_load_stackoverflow)
DE (1) DE841753C (enrdf_load_stackoverflow)
FR (1) FR944755A (enrdf_load_stackoverflow)
GB (1) GB623335A (enrdf_load_stackoverflow)
NL (1) NL64087C (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040047B (de) * 1954-12-23 1958-10-02 Maschf Augsburg Nuernberg Ag Befestigung der Schlussschaufel eines Laufrades fuer Axial-Kreiselmaschinen
DE1122551B (de) * 1960-05-09 1962-01-25 Sulzer Ag Befestigung austenitischer Schaufeln in einer Umfangsnut eines ferritischen Schaufeltraegers
WO2010031693A1 (de) 2008-09-22 2010-03-25 Siemens Aktiengesellschaft Axialturbomaschinenrotor mit einem schaufelschloss und verfahren zum herstellen desselben

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL295111A (enrdf_load_stackoverflow) * 1962-07-11
US3627448A (en) * 1969-12-31 1971-12-14 Westinghouse Electric Corp Locking arrangement for side-entry blades
US7901187B2 (en) * 2006-06-23 2011-03-08 Siemens Energy, Inc. Turbine rotor blade groove entry slot lock structure
DE102012200057A1 (de) * 2012-01-03 2013-07-04 Siemens Aktiengesellschaft Befestigung einer Schlossschaufel an einer Rotoreinheit
US20130330198A1 (en) * 2012-06-06 2013-12-12 General Electric Company Turbine Rotor and Blade Assembly with Blind Holes
US9366146B2 (en) * 2013-06-11 2016-06-14 General Electric Company Closure bucket for turbo-machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1303004A (en) * 1919-05-06 l alois
US875646A (en) * 1907-05-27 1907-12-31 Allis Chalmers Blade-fastening.
US1829881A (en) * 1930-04-05 1931-11-03 Allis Chalmers Mfg Co Turbine blade mounting
US2393447A (en) * 1944-05-20 1946-01-22 Allis Chalmers Mfg Co Turbine blade locking apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040047B (de) * 1954-12-23 1958-10-02 Maschf Augsburg Nuernberg Ag Befestigung der Schlussschaufel eines Laufrades fuer Axial-Kreiselmaschinen
DE1122551B (de) * 1960-05-09 1962-01-25 Sulzer Ag Befestigung austenitischer Schaufeln in einer Umfangsnut eines ferritischen Schaufeltraegers
WO2010031693A1 (de) 2008-09-22 2010-03-25 Siemens Aktiengesellschaft Axialturbomaschinenrotor mit einem schaufelschloss und verfahren zum herstellen desselben

Also Published As

Publication number Publication date
GB623335A (en) 1949-05-16
NL64087C (enrdf_load_stackoverflow) 1900-01-01
CH250729A (de) 1947-09-15
US2528305A (en) 1950-10-31
FR944755A (fr) 1949-04-14

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