CA604830A - Locking means for axial flow turbo-machine blading - Google Patents

Locking means for axial flow turbo-machine blading

Info

Publication number
CA604830A
CA604830A CA604830A CA604830DA CA604830A CA 604830 A CA604830 A CA 604830A CA 604830 A CA604830 A CA 604830A CA 604830D A CA604830D A CA 604830DA CA 604830 A CA604830 A CA 604830A
Authority
CA
Canada
Prior art keywords
locking means
axial flow
flow turbo
blading
machine
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
Application number
CA604830A
Inventor
R. Harris Frank
A. Boyle John
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
Publication date
Application granted granted Critical
Publication of CA604830A publication Critical patent/CA604830A/en
Expired 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
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CA604830A Locking means for axial flow turbo-machine blading Expired CA604830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA604830T

Publications (1)

Publication Number Publication Date
CA604830A true CA604830A (en) 1960-09-06

Family

ID=35826301

Family Applications (1)

Application Number Title Priority Date Filing Date
CA604830A Expired CA604830A (en) Locking means for axial flow turbo-machine blading

Country Status (1)

Country Link
CA (1) CA604830A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781534A (en) * 1987-02-27 1988-11-01 Westinghouse Electric Corp. Apparatus and method for reducing windage and leakage in steam turbine incorporating axial entry blade
WO2012020195A1 (en) * 2010-08-10 2012-02-16 Snecma Device for locking a root of a rotor blade
WO2020178300A1 (en) * 2019-03-06 2020-09-10 Safran Aircraft Engines Aircraft turbomachine rotor comprising a damping device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781534A (en) * 1987-02-27 1988-11-01 Westinghouse Electric Corp. Apparatus and method for reducing windage and leakage in steam turbine incorporating axial entry blade
WO2012020195A1 (en) * 2010-08-10 2012-02-16 Snecma Device for locking a root of a rotor blade
FR2963806A1 (en) * 2010-08-10 2012-02-17 Snecma DEVICE FOR LOCKING A FOOT OF A ROTOR BLADE
US9429030B2 (en) 2010-08-10 2016-08-30 Snecma Device for locking a root of a rotor blade
WO2020178300A1 (en) * 2019-03-06 2020-09-10 Safran Aircraft Engines Aircraft turbomachine rotor comprising a damping device
FR3093533A1 (en) * 2019-03-06 2020-09-11 Safran Aircraft Engines damping device for turbomachine rotor
US11808165B2 (en) 2019-03-06 2023-11-07 Safran Aircraft Engines Aircraft turbomachine rotor comprising a damping device

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