BE762044A - LOCKING DEVICE FOR THE FINS OF A TURBO-MACHINE - Google Patents

LOCKING DEVICE FOR THE FINS OF A TURBO-MACHINE

Info

Publication number
BE762044A
BE762044A BE762044A BE762044A BE762044A BE 762044 A BE762044 A BE 762044A BE 762044 A BE762044 A BE 762044A BE 762044 A BE762044 A BE 762044A BE 762044 A BE762044 A BE 762044A
Authority
BE
Belgium
Prior art keywords
turbo
fins
machine
locking device
locking
Prior art date
Application number
BE762044A
Other languages
French (fr)
Inventor
H Garten
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 BE762044A publication Critical patent/BE762044A/en

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

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)
BE762044A 1970-02-02 1971-01-26 LOCKING DEVICE FOR THE FINS OF A TURBO-MACHINE BE762044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US757970A 1970-02-02 1970-02-02

Publications (1)

Publication Number Publication Date
BE762044A true BE762044A (en) 1971-07-01

Family

ID=21726999

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762044A BE762044A (en) 1970-02-02 1971-01-26 LOCKING DEVICE FOR THE FINS OF A TURBO-MACHINE

Country Status (5)

Country Link
US (1) US3597112A (en)
BE (1) BE762044A (en)
DE (1) DE2104511A1 (en)
FR (1) FR2078097A5 (en)
GB (1) GB1331711A (en)

Families Citing this family (12)

* 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
GB2112465B (en) * 1981-12-30 1985-04-11 Rolls Royce Turbomachine rotor
FR2616480B1 (en) * 1987-06-10 1989-09-29 Snecma DEVICE FOR LOCKING BLADES WITH A HAMMER FOOT ON A TURBOMACHINE DISC AND ASSEMBLY AND DISASSEMBLY METHODS
GB2258273B (en) * 1991-08-02 1994-08-10 Ruston Gas Turbines Ltd Rotor blade locking arrangement
FR2758364B1 (en) * 1997-01-16 1999-02-12 Snecma TRIPOD BLADE BLADE DISC
DE19963346A1 (en) * 1999-12-27 2001-07-05 Abb Alstom Power Ch Ag Blade assembly in a turbo-engine and method for fitting blades on a rotor fits blades on a rotor crosswise to their operating orientation with a butt end in a perimeter recess for twisting them into their operating orientation.
US6739837B2 (en) 2002-04-16 2004-05-25 United Technologies Corporation Bladed rotor with a tiered blade to hub interface
GB0216951D0 (en) * 2002-07-20 2002-08-28 Rolls Royce Plc A fan blade assembly
US6837686B2 (en) * 2002-09-27 2005-01-04 Pratt & Whitney Canada Corp. Blade retention scheme using a retention tab
DE10351092B4 (en) * 2003-10-31 2013-11-21 MTU Aero Engines AG Turbomachine and bladed rotor for a compressor stage of a turbomachine
FR2997722B1 (en) * 2012-11-06 2015-01-23 Snecma CIRCUMFERENTIAL BLOCKING DEVICE OF BLADE HAMMER FOR TURBOMACHINE, COMPRISING A WIRED SHAPE ACTUATION PART

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1085643B (en) * 1959-04-13 1960-07-21 Ehrhardt & Sehmer Ag Maschf Blade attachment in axial flow machines
GB903176A (en) * 1960-01-18 1962-08-15 Rolls Royce Method of mounting a multi-blade set on a support member, for example to form a gas turbine compressor rotor
US3252687A (en) * 1965-02-01 1966-05-24 Gen Motors Corp Rotor blade locking
US3383094A (en) * 1967-01-19 1968-05-14 Gen Electric Rotor blade locking means

Also Published As

Publication number Publication date
DE2104511A1 (en) 1971-08-12
FR2078097A5 (en) 1971-11-05
US3597112A (en) 1971-08-03
GB1331711A (en) 1973-09-26

Similar Documents

Publication Publication Date Title
RO63763A (en) CANCHEITE DEVICE FOR THE OUTER SURFACE OF A PORTION OF TUYAN
BE763947A (en) WATERPROOFING DEVICE
CH512794A (en) Device for concealing a camera
BE788776A (en) LIQUID COOLING DEVICE
BE773561A (en) LIGHTING DEVICE
CH528988A (en) Device for paint application
BE767612A (en) JUNCTION DEVICE FOR AIRCRAFT BOARDING GATEWAY
BE788970A (en) LOCKING DEVICE FOR PIPING ELEMENTS
BE762044A (en) LOCKING DEVICE FOR THE FINS OF A TURBO-MACHINE
BE780925A (en) DEVICE FOR THE DETECTION OF RADIATION
FR1321540A (en) Device for marking the position of a reflecting surface
BE788781A (en) OBSERVATION DEVICE
BE768845A (en) DEVICE FOR THE PLACEMENT OF COVERS
BE773194A (en) COOLING AIR FILM FORMATION DEVICE
BE755193A (en) Tamper-evident device for seal
CH526002A (en) Guying device for the launch of a crossing structure
BE770386A (en) DEVICE FOR LAYING CONSTRUCTION ELEMENTS
CH528338A (en) Locking device for closing knife
BE784702A (en) INTERCONNECTION DEVICE
CH548585A (en) DEVICE FOR THE IDENTIFICATION OF A PAINT.
BE757896A (en) DEVICE FOR ADJUSTING A BUMPER SHIELD
BE764409A (en) WARNING TAPES FOR UNDERGROUND TUBES
BE748780A (en) SPECIAL DEVICE FOR CAPTURE OF AN AGGRESSOR,
BE765769A (en) STACKING DEVICE
BE790717R (en) METALLO-PLASTIC SEALING DEVICE