JPS5549508A - Split nut type moving blade holding assembly - Google Patents

Split nut type moving blade holding assembly

Info

Publication number
JPS5549508A
JPS5549508A JP10870079A JP10870079A JPS5549508A JP S5549508 A JPS5549508 A JP S5549508A JP 10870079 A JP10870079 A JP 10870079A JP 10870079 A JP10870079 A JP 10870079A JP S5549508 A JPS5549508 A JP S5549508A
Authority
JP
Japan
Prior art keywords
moving blade
holding assembly
blade holding
type moving
split nut
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.)
Pending
Application number
JP10870079A
Other languages
Japanese (ja)
Inventor
Ee Moitetsute Adoo Emanueru
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 JPS5549508A publication Critical patent/JPS5549508A/en
Pending 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)
JP10870079A 1978-08-29 1979-08-28 Split nut type moving blade holding assembly Pending JPS5549508A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5549508A true JPS5549508A (en) 1980-04-10

Family

ID=25470549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10870079A Pending JPS5549508A (en) 1978-08-29 1979-08-28 Split nut type moving blade holding assembly

Country Status (7)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192462A (en) * 1982-05-04 1983-11-09 Matsushita Electric Ind Co Ltd Linear motor
JPS61295858A (en) * 1985-06-24 1986-12-26 Matsushita Electric Works Ltd Linear pulse motor
JP2009522483A (en) * 2006-01-02 2009-06-11 シーメンス アクチエンゲゼルシヤフト Closure assembly for closing a gap remaining between the first blade and the final blade in a cascade inserted in a circumferential groove of the fluid machine, and a fluid machine constituted by the closure assembly
CN102733862A (en) * 2011-04-05 2012-10-17 通用电气公司 Locking device arrangement for rotating bladed stage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1803899A1 (en) * 2006-01-02 2007-07-04 Siemens Aktiengesellschaft Blade locking assembly for a turbomachine
US8523529B2 (en) * 2009-11-11 2013-09-03 General Electric Company Locking spacer assembly for a circumferential entry airfoil attachment system
FR2971541B1 (en) * 2011-02-16 2013-03-22 Snecma AUTON CIRCONFERENTIAL BLOCKING DEVICE FOR TURBOMACHINE WITH RADIAL DEPLOYMENT BY DEPLIING A U

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192462A (en) * 1982-05-04 1983-11-09 Matsushita Electric Ind Co Ltd Linear motor
JPS61295858A (en) * 1985-06-24 1986-12-26 Matsushita Electric Works Ltd Linear pulse motor
JP2009522483A (en) * 2006-01-02 2009-06-11 シーメンス アクチエンゲゼルシヤフト Closure assembly for closing a gap remaining between the first blade and the final blade in a cascade inserted in a circumferential groove of the fluid machine, and a fluid machine constituted by the closure assembly
CN102733862A (en) * 2011-04-05 2012-10-17 通用电气公司 Locking device arrangement for rotating bladed stage

Also Published As

Publication number Publication date
IT1122868B (en) 1986-04-30
CA1128869A (en) 1982-08-03
SE7907160L (en) 1980-03-01
IL57560A0 (en) 1979-10-31
IT7925256A0 (en) 1979-08-21
AU4816179A (en) 1980-03-06
DE2934298A1 (en) 1980-03-13

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