IT1122868B - Complesso di serraggio di paletta con dado spaccato a bloccaggio sicuro - Google Patents

Complesso di serraggio di paletta con dado spaccato a bloccaggio sicuro

Info

Publication number
IT1122868B
IT1122868B IT25256/79A IT2525679A IT1122868B IT 1122868 B IT1122868 B IT 1122868B IT 25256/79 A IT25256/79 A IT 25256/79A IT 2525679 A IT2525679 A IT 2525679A IT 1122868 B IT1122868 B IT 1122868B
Authority
IT
Italy
Prior art keywords
shovel
tightening
complex
locking nut
safe locking
Prior art date
Application number
IT25256/79A
Other languages
English (en)
Italian (it)
Other versions
IT7925256A0 (it
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT7925256A0 publication Critical patent/IT7925256A0/it
Application granted granted Critical
Publication of IT1122868B publication Critical patent/IT1122868B/it

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/005—Set screws; Locking means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT25256/79A 1978-08-29 1979-08-21 Complesso di serraggio di paletta con dado spaccato a bloccaggio sicuro IT1122868B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93790778A 1978-08-29 1978-08-29

Publications (2)

Publication Number Publication Date
IT7925256A0 IT7925256A0 (it) 1979-08-21
IT1122868B true IT1122868B (it) 1986-04-30

Family

ID=25470549

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25256/79A IT1122868B (it) 1978-08-29 1979-08-21 Complesso di serraggio di paletta con dado spaccato a bloccaggio sicuro

Country Status (7)

Country Link
JP (1) JPS5549508A (de)
AU (1) AU4816179A (de)
CA (1) CA1128869A (de)
DE (1) DE2934298A1 (de)
IL (1) IL57560A0 (de)
IT (1) IT1122868B (de)
SE (1) SE7907160L (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192462A (ja) * 1982-05-04 1983-11-09 Matsushita Electric Ind Co Ltd リニアモ−タ
JPS61295858A (ja) * 1985-06-24 1986-12-26 Matsushita Electric Works Ltd リニアパルスモ−タ
EP1803899A1 (de) 2006-01-02 2007-07-04 Siemens Aktiengesellschaft Schlussbaugruppe für einen Schaufelkranz einer Strömungsmaschine
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
US8523529B2 (en) * 2009-11-11 2013-09-03 General Electric Company Locking spacer assembly for a circumferential entry airfoil attachment system
FR2971541B1 (fr) * 2011-02-16 2013-03-22 Snecma Dispositif de blocage circonferentiel d'aubes pour turbomachine, a deploiement radial par depliage d'un u
US9127563B2 (en) * 2011-04-05 2015-09-08 General Electric Company Locking device arrangement for a rotating bladed stage

Also Published As

Publication number Publication date
CA1128869A (en) 1982-08-03
IT7925256A0 (it) 1979-08-21
JPS5549508A (en) 1980-04-10
IL57560A0 (en) 1979-10-31
DE2934298A1 (de) 1980-03-13
SE7907160L (sv) 1980-03-01
AU4816179A (en) 1980-03-06

Similar Documents

Publication Publication Date Title
IT1143397B (it) Bullone o dado antifurto
IT1075587B (it) Dado di sicurezza
JPS52135959A (en) Locking nut
JPS5530593A (en) Lock nut
IT1122867B (it) Dispositivo di serraggio con mezzi di bloccaggio sicuro
IT1122868B (it) Complesso di serraggio di paletta con dado spaccato a bloccaggio sicuro
IT1079747B (it) Gruppo a dado di bloccaggio
IT1057017B (it) Dado di bloccaggio
AU511571B2 (en) Catch bolt case
BE868206A (fr) Boulon refoule
AU4373479A (en) Dead bolt guard
IT1095853B (it) Cassetta di sicurezza con serratura collocata posteriormente
ES251717Y (es) Un adaptador para ser empleado con un perno
AT360284B (de) Sicherungsmutter
IT7948052A0 (it) Complesso a bullone e dado sicuro contro manomissioni e relativo procedimento di assemblaggio
BE872151A (nl) Slot met dagschoot
IT7924504A0 (it) Levetta a scatto di bloccaggio
SE7805976L (sv) Bultforband
JPS5498007A (en) Locking bolt
ATA630378A (de) Schraubverschlussanordnung
JPS54124531A (en) Lock bolt
AR213499A1 (es) Tuerca de seguridad
IT1069715B (it) Perfezionamenti ai dispositivi avvitatori svitatori di bulloni
JPS5537269A (en) Bolt tightening tool
JPS5536582A (en) Lockkup bolt