DE59908226D1 - Schloss für Laufschaufeln eines Turbinenläufers - Google Patents

Schloss für Laufschaufeln eines Turbinenläufers

Info

Publication number
DE59908226D1
DE59908226D1 DE59908226T DE59908226T DE59908226D1 DE 59908226 D1 DE59908226 D1 DE 59908226D1 DE 59908226 T DE59908226 T DE 59908226T DE 59908226 T DE59908226 T DE 59908226T DE 59908226 D1 DE59908226 D1 DE 59908226D1
Authority
DE
Germany
Prior art keywords
lock
blades
turbine runner
fitting part
filler
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 - Lifetime
Application number
DE59908226T
Other languages
English (en)
Inventor
Bernd Sokol
Horst Mueller
Georg Dipl-Ing Feeder
Gerd Rupprecht
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.)
Siemens AG
Original Assignee
Alstom SA
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 Alstom SA filed Critical Alstom SA
Application granted granted Critical
Publication of DE59908226D1 publication Critical patent/DE59908226D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D5/32—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Hydraulic Turbines (AREA)
DE59908226T 1998-06-17 1999-05-06 Schloss für Laufschaufeln eines Turbinenläufers Expired - Lifetime DE59908226D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19826897A DE19826897A1 (de) 1998-06-17 1998-06-17 Schloß für Laufschaufeln eines Turbinenläufers

Publications (1)

Publication Number Publication Date
DE59908226D1 true DE59908226D1 (de) 2004-02-12

Family

ID=7871109

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19826897A Withdrawn DE19826897A1 (de) 1998-06-17 1998-06-17 Schloß für Laufschaufeln eines Turbinenläufers
DE59908226T Expired - Lifetime DE59908226D1 (de) 1998-06-17 1999-05-06 Schloss für Laufschaufeln eines Turbinenläufers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19826897A Withdrawn DE19826897A1 (de) 1998-06-17 1998-06-17 Schloß für Laufschaufeln eines Turbinenläufers

Country Status (6)

Country Link
US (1) US6135717A (de)
EP (1) EP0965729B1 (de)
AT (1) ATE257547T1 (de)
CZ (1) CZ294271B6 (de)
DE (2) DE19826897A1 (de)
PT (1) PT965729E (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080050238A1 (en) * 2006-08-24 2008-02-28 Pratt & Whitney Canada Corp. Disc firtree slot with truncation for blade attachment
DE102008048261B4 (de) 2008-09-22 2017-04-06 Siemens Aktiengesellschaft Axialturbomaschinenrotor mit einem Schaufelschloss und Verfahren zum Herstellen desselben
US8523529B2 (en) * 2009-11-11 2013-09-03 General Electric Company Locking spacer assembly for a circumferential entry airfoil attachment system
US8414268B2 (en) * 2009-11-19 2013-04-09 United Technologies Corporation Rotor with one-sided load and lock slots
FR2996251B1 (fr) 2012-09-28 2018-07-27 Safran Aircraft Engines Attache auto-serrante pour aube de turbine en cmc
US9416670B2 (en) 2013-10-16 2016-08-16 General Electric Company Locking spacer assembly
US9512732B2 (en) 2013-10-16 2016-12-06 General Electric Company Locking spacer assembly inserted between rotor blades
US9518471B2 (en) 2013-10-16 2016-12-13 General Electric Company Locking spacer assembly
US9341071B2 (en) 2013-10-16 2016-05-17 General Electric Company Locking spacer assembly
US9464531B2 (en) 2013-10-16 2016-10-11 General Electric Company Locking spacer assembly
ITMI20132124A1 (it) 2013-12-18 2015-06-19 Franco Tosi Meccanica S P A Stadio rotorico di turbina assiale con tassello di bloccaggio delle radici delle palette
CN106089317B (zh) * 2016-06-08 2017-06-23 哈尔滨汽轮机厂有限责任公司 汽轮机转子齿形叶根末叶锁口件装配方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE490366A (de) * 1948-09-17
GB704882A (en) * 1951-03-08 1954-03-03 W H Allen Sons & Company Ltd Improvements in and relating to the securing of blading to turbine wheels and other high speed rotary members
US3721506A (en) * 1971-05-25 1973-03-20 Gen Electric Split-nut blade locking assembly
US3801222A (en) * 1972-02-28 1974-04-02 United Aircraft Corp Platform for compressor or fan blade
DE3028701A1 (de) 1980-07-29 1982-02-25 AEG-Kanis Turbinenfabrik GmbH, 8500 Nürnberg Schaufelschloss fuer turbinenbeschaufelung
DE19619317C2 (de) * 1996-05-14 2000-10-05 Voith Hydro Gmbh Laufrad für eine Freistrahltubine

Also Published As

Publication number Publication date
EP0965729A2 (de) 1999-12-22
CZ294271B6 (cs) 2004-11-10
EP0965729A3 (de) 2000-12-27
DE19826897A1 (de) 1999-12-23
ATE257547T1 (de) 2004-01-15
PT965729E (pt) 2004-05-31
US6135717A (en) 2000-10-24
EP0965729B1 (de) 2004-01-07
CZ216299A3 (cs) 2000-02-16

Similar Documents

Publication Publication Date Title
DE59908226D1 (de) Schloss für Laufschaufeln eines Turbinenläufers
DK434384A (da) Savklinge
AR011839A1 (es) Combinacion que comprende una afeitadora en humedo y una bandeja y bandeja para afeitadora en humedo de dicha combinacion
BR0010272A (pt) Lâmina para prender um inserto de corte dentro de uma cavidade de um porta-ferramenta, e conjunto porta-ferramenta
EP1985423A3 (de) Tischsäge
ATE283432T1 (de) Schienenfuss für ein diamantschneidesystem
ATE369953T1 (de) Tischsäge mit einem spaltkeil
DK1163832T3 (da) Skæremaskine
DE69721896D1 (de) Schwenkbarer Führungsschuh für eine Säge mit hin- und hergehendem Sägeblatt
ATE236751T1 (de) Spanabhebendes werkzeug
GB2345943B (en) Precision crowning of blade attachments in gas turbines
ATE235317T1 (de) Messersitzanordnung an einer schneidwelle in einer zerkleinerungsmaschine
TW350802B (en) Compass saw blade
PT1562718E (pt) Encosto de chanfradura
DE50102570D1 (de) Mähmaschine
KR100247544B1 (ko) 레이저 절단용 지그
SE9903597L (sv) Krossrotor
ATE259687T1 (de) Fräseinsatz
SG80000A1 (en) A fixture for use in disposing a region of material on the shroud of a rotor blade
ATE340680T1 (de) Schneideinsatzspanneinrichtung für eine fräsmaschine
NZ329851A (en) Anti-spill edge construction for kitchen bench comprising a wedge located in a slit to form an upwardly sloping surface
SE0000391D0 (sv) Skärarrangemant för sågning
ES1038991U (es) Maquinilla de afeitar perfeccionada.
ES2193309T3 (es) Rueda de ventilador para un ventilador radial.
NO981011D0 (no) Anordning ved bygningssager

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS AG, 80333 MUENCHEN, DE