DE812337C - Schlussstueck fuer die Beschaufelung der Trommellaeufer von Kreiselradmaschinen - Google Patents

Schlussstueck fuer die Beschaufelung der Trommellaeufer von Kreiselradmaschinen

Info

Publication number
DE812337C
DE812337C DEO64A DEO0000064A DE812337C DE 812337 C DE812337 C DE 812337C DE O64 A DEO64 A DE O64A DE O0000064 A DEO0000064 A DE O0000064A DE 812337 C DE812337 C DE 812337C
Authority
DE
Germany
Prior art keywords
halves
wedge
end piece
rotor
grooves
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
DEO64A
Other languages
German (de)
English (en)
Inventor
Hans Ehmann
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.)
HERMANN OESTRICH DR ING
Original Assignee
HERMANN OESTRICH DR ING
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 HERMANN OESTRICH DR ING filed Critical HERMANN OESTRICH DR ING
Application granted granted Critical
Publication of DE812337C publication Critical patent/DE812337C/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DEO64A 1948-09-17 1949-10-29 Schlussstueck fuer die Beschaufelung der Trommellaeufer von Kreiselradmaschinen Expired DE812337C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR812337X 1948-09-17

Publications (1)

Publication Number Publication Date
DE812337C true DE812337C (de) 1951-08-27

Family

ID=9265025

Family Applications (1)

Application Number Title Priority Date Filing Date
DEO64A Expired DE812337C (de) 1948-09-17 1949-10-29 Schlussstueck fuer die Beschaufelung der Trommellaeufer von Kreiselradmaschinen

Country Status (2)

Country Link
DE (1) DE812337C (fr)
FR (1) FR974989A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000613A (en) * 1958-06-11 1961-09-19 Gen Motors Corp Rotor blade lock
US3037741A (en) * 1958-12-29 1962-06-05 Gen Electric Damping turbine buckets
US3056578A (en) * 1961-02-23 1962-10-02 Gen Electric Rotor assembly
US3954350A (en) * 1974-06-14 1976-05-04 Motoren-Und Turbinen-Union Munchen Gmbh Rotor having means for locking rotor blades to rotor disk
US3955898A (en) * 1974-08-13 1976-05-11 Motoren- Und Turbinen-Union Munchen Gmbh Locking device for the rotor blades of a flow machine
US4818182A (en) * 1987-06-10 1989-04-04 Societe Nationale D'etude Et De Construction De Moteurs D-Aviation (Snecma) System for locking turbine blades on a turbine wheel
EP1215367A2 (fr) * 2000-12-16 2002-06-19 ALSTOM Power N.V. Dispositif de fixation des aubes de turbomachine
DE10310432A1 (de) * 2003-03-11 2004-09-23 Alstom Technology Ltd Rotor-Schluss
DE102004011508A1 (de) * 2004-03-08 2005-09-29 Alstom Technology Ltd Rotor-Schluss
US7338258B2 (en) 2005-02-23 2008-03-04 Alstom Technology Ltd. Axially separate rotor end piece
US7367778B2 (en) 2005-02-23 2008-05-06 Alstom Technology Ltd. Rotor end piece

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3031136B1 (fr) * 2014-12-26 2019-11-01 Safran Aircraft Engines Rotor de turbomachine a surfaces d'appui optimisees

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000613A (en) * 1958-06-11 1961-09-19 Gen Motors Corp Rotor blade lock
US3037741A (en) * 1958-12-29 1962-06-05 Gen Electric Damping turbine buckets
US3056578A (en) * 1961-02-23 1962-10-02 Gen Electric Rotor assembly
US3954350A (en) * 1974-06-14 1976-05-04 Motoren-Und Turbinen-Union Munchen Gmbh Rotor having means for locking rotor blades to rotor disk
US3955898A (en) * 1974-08-13 1976-05-11 Motoren- Und Turbinen-Union Munchen Gmbh Locking device for the rotor blades of a flow machine
US4818182A (en) * 1987-06-10 1989-04-04 Societe Nationale D'etude Et De Construction De Moteurs D-Aviation (Snecma) System for locking turbine blades on a turbine wheel
EP1215367A2 (fr) * 2000-12-16 2002-06-19 ALSTOM Power N.V. Dispositif de fixation des aubes de turbomachine
EP1215367A3 (fr) * 2000-12-16 2004-01-21 ALSTOM (Switzerland) Ltd Dispositif de fixation des aubes de turbomachine
DE10310432A1 (de) * 2003-03-11 2004-09-23 Alstom Technology Ltd Rotor-Schluss
US7192256B2 (en) 2003-03-11 2007-03-20 Alstom Technology Ltd. Rotor end piece
CN1534167B (zh) * 2003-03-11 2010-05-26 阿尔斯托姆科技有限公司 转子末端
DE102004011508A1 (de) * 2004-03-08 2005-09-29 Alstom Technology Ltd Rotor-Schluss
US7309214B2 (en) 2004-03-08 2007-12-18 Alstom Technology Ltd Rotor end piece
US7338258B2 (en) 2005-02-23 2008-03-04 Alstom Technology Ltd. Axially separate rotor end piece
US7367778B2 (en) 2005-02-23 2008-05-06 Alstom Technology Ltd. Rotor end piece
EP1698759A3 (fr) * 2005-02-23 2012-04-04 Alstom Technology Ltd Fermeture de rotor

Also Published As

Publication number Publication date
FR974989A (fr) 1951-02-28

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