NL7201197A - - Google Patents

Info

Publication number
NL7201197A
NL7201197A NL7201197A NL7201197A NL7201197A NL 7201197 A NL7201197 A NL 7201197A NL 7201197 A NL7201197 A NL 7201197A NL 7201197 A NL7201197 A NL 7201197A NL 7201197 A NL7201197 A NL 7201197A
Authority
NL
Netherlands
Application number
NL7201197A
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 filed Critical
Publication of NL7201197A publication Critical patent/NL7201197A/xx

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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)
NL7201197A 1971-05-25 1972-01-28 NL7201197A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14673271A 1971-05-25 1971-05-25

Publications (1)

Publication Number Publication Date
NL7201197A true NL7201197A (enrdf_load_stackoverflow) 1972-11-28

Family

ID=22518755

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7201197A NL7201197A (enrdf_load_stackoverflow) 1971-05-25 1972-01-28

Country Status (9)

Country Link
US (1) US3721506A (enrdf_load_stackoverflow)
BE (1) BE779225A (enrdf_load_stackoverflow)
CA (1) CA952820A (enrdf_load_stackoverflow)
CH (1) CH565319A5 (enrdf_load_stackoverflow)
DE (1) DE2207561A1 (enrdf_load_stackoverflow)
FR (1) FR2138612B1 (enrdf_load_stackoverflow)
GB (1) GB1386821A (enrdf_load_stackoverflow)
NL (1) NL7201197A (enrdf_load_stackoverflow)
SE (1) SE379402B (enrdf_load_stackoverflow)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902824A (en) * 1974-07-29 1975-09-02 Gen Motors Corp Blade lock
CA1114301A (en) * 1979-06-27 1981-12-15 Ivor J. Roberts Locking device for blade mounting
US4859149A (en) * 1989-03-10 1989-08-22 General Motors Corporation Blade locking system
DE19826897A1 (de) * 1998-06-17 1999-12-23 Abb Patent Gmbh Schloß für Laufschaufeln eines Turbinenläufers
US6499959B1 (en) * 2000-08-15 2002-12-31 General Electric Company Steam turbine high strength tangential entry closure bucket and retrofitting methods therefor
DE10134611A1 (de) * 2000-12-16 2002-06-27 Alstom Switzerland Ltd Fixiervorrichtung für eine Beschaufelung einer Strömungsmaschine
RU2189023C2 (ru) * 2001-02-02 2002-09-10 ООО "Самаратрансгаз" Замковое устройство
GB0102757D0 (en) * 2001-02-03 2001-03-21 Rolls Royce Plc Locking device
US7435055B2 (en) * 2005-03-29 2008-10-14 Siemens Power Generation, Inc. Locking spacer assembly for a turbine engine
EP1801355B1 (fr) * 2005-12-23 2015-02-11 Techspace Aero Dispositif pour bloquer les aubes d'un disque de turbomachine
EP1803900A1 (de) * 2006-01-02 2007-07-04 Siemens Aktiengesellschaft Schlussbaugruppe zum Schliessen des verbleibenden Zwischenraums zwischen der ersten und der letzten in einer Umfangsnut einer Strömungsmaschine eingesetzten Schaufel eines Schaufelkranzes und entsprechende Strömungsmaschine
EP1803899A1 (de) * 2006-01-02 2007-07-04 Siemens Aktiengesellschaft Schlussbaugruppe für einen Schaufelkranz einer Strömungsmaschine
US7901187B2 (en) * 2006-06-23 2011-03-08 Siemens Energy, Inc. Turbine rotor blade groove entry slot lock structure
US20110255978A1 (en) * 2010-04-16 2011-10-20 Brian Denver Potter Locking Assembly For Circumferential Attachments
US8714929B2 (en) * 2010-11-10 2014-05-06 General Electric Company Turbine assembly and method for securing a closure bucket
US8894372B2 (en) * 2011-12-21 2014-11-25 General Electric Company Turbine rotor insert and related method of installation
US8899933B2 (en) * 2012-01-03 2014-12-02 General Electric Company Rotor blade mounting
US9175572B2 (en) * 2012-04-16 2015-11-03 General Electric Company Turbomachine blade mounting system
US20140286782A1 (en) * 2012-08-07 2014-09-25 Solar Turbines Incorporated Turbine blade staking pin
US9512732B2 (en) * 2013-10-16 2016-12-06 General Electric Company Locking spacer assembly inserted between rotor blades
EP2933436A1 (de) * 2014-04-15 2015-10-21 Siemens Aktiengesellschaft Radscheibe mit wenigstens einem Dichtblech
US9903408B2 (en) * 2016-07-28 2018-02-27 Tsun-Chi Liao Fast-dismounted cymbal-locking nut
US10024164B2 (en) * 2016-09-27 2018-07-17 General Electric Company Fixture for restraining a turbine wheel
US10100677B2 (en) * 2016-09-27 2018-10-16 General Electric Company Fixture for restraining a turbine wheel
DE102016219837A1 (de) * 2016-10-12 2018-04-12 Siemens Aktiengesellschaft Rotor und Verfahren zur Montage von Laufschaufeln unter Verwendung von schmäleren Schaufelplattformen
CN111954751B (zh) * 2018-04-18 2022-06-21 西门子能源全球两合公司 锁定间隔器组件、相对应的叶片组件、用于安装锁定间隔器的方法
FR3081501B1 (fr) * 2018-05-23 2020-09-18 Safran Aircraft Engines Obturateur pour turboreacteur ayant une aube de redresseur absente
CN115217529A (zh) * 2021-04-20 2022-10-21 中国航发商用航空发动机有限责任公司 转子叶片的锁紧装置

Also Published As

Publication number Publication date
SE379402B (enrdf_load_stackoverflow) 1975-10-06
BE779225A (fr) 1972-05-30
US3721506A (en) 1973-03-20
FR2138612A1 (enrdf_load_stackoverflow) 1973-01-05
DE2207561A1 (de) 1972-12-07
GB1386821A (en) 1975-03-12
FR2138612B1 (enrdf_load_stackoverflow) 1973-07-13
CH565319A5 (enrdf_load_stackoverflow) 1975-08-15
AU3763272A (en) 1973-07-12
CA952820A (en) 1974-08-13

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