AU4816179A - Locking split-nut blade - Google Patents

Locking split-nut blade

Info

Publication number
AU4816179A
AU4816179A AU48161/79A AU4816179A AU4816179A AU 4816179 A AU4816179 A AU 4816179A AU 48161/79 A AU48161/79 A AU 48161/79A AU 4816179 A AU4816179 A AU 4816179A AU 4816179 A AU4816179 A AU 4816179A
Authority
AU
Australia
Prior art keywords
locking split
nut blade
nut
blade
split
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.)
Abandoned
Application number
AU48161/79A
Other languages
English (en)
Inventor
Emmanuel A. Moyetetteh Addo
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of AU4816179A publication Critical patent/AU4816179A/en
Abandoned 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
    • 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)
AU48161/79A 1978-08-29 1979-06-19 Locking split-nut blade Abandoned AU4816179A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93790778A 1978-08-29 1978-08-29
US937907 1978-09-29

Publications (1)

Publication Number Publication Date
AU4816179A true AU4816179A (en) 1980-03-06

Family

ID=25470549

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48161/79A Abandoned AU4816179A (en) 1978-08-29 1979-06-19 Locking split-nut blade

Country Status (7)

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

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
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
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
DE2934298A1 (de) 1980-03-13
JPS5549508A (en) 1980-04-10
CA1128869A (en) 1982-08-03
IT7925256A0 (it) 1979-08-21
IL57560A0 (en) 1979-10-31
SE7907160L (sv) 1980-03-01
IT1122868B (it) 1986-04-30

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