BE765708A - DEVICE FOR BLOCKING TURBOMACHINE BLADES - Google Patents

DEVICE FOR BLOCKING TURBOMACHINE BLADES

Info

Publication number
BE765708A
BE765708A BE765708A BE765708A BE765708A BE 765708 A BE765708 A BE 765708A BE 765708 A BE765708 A BE 765708A BE 765708 A BE765708 A BE 765708A BE 765708 A BE765708 A BE 765708A
Authority
BE
Belgium
Prior art keywords
blocking
turbomachine blades
turbomachine
blades
blocking turbomachine
Prior art date
Application number
BE765708A
Other languages
French (fr)
Inventor
R C Acres
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 BE765708A publication Critical patent/BE765708A/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
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE765708A 1970-07-29 1971-04-14 DEVICE FOR BLOCKING TURBOMACHINE BLADES BE765708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5904570A 1970-07-29 1970-07-29

Publications (1)

Publication Number Publication Date
BE765708A true BE765708A (en) 1971-08-30

Family

ID=22020465

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765708A BE765708A (en) 1970-07-29 1971-04-14 DEVICE FOR BLOCKING TURBOMACHINE BLADES

Country Status (5)

Country Link
US (1) US3632228A (en)
BE (1) BE765708A (en)
CA (1) CA937872A (en)
DE (1) DE2120472A1 (en)
FR (1) FR2097764A5 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832092A (en) * 1973-10-19 1974-08-27 Gen Electric Device for locking turbomachinery blades
US3936234A (en) * 1975-02-10 1976-02-03 General Electric Company Device for locking turbomachinery blades
US4470757A (en) * 1982-02-25 1984-09-11 United Technologies Corporation Sideplate retention for a turbine rotor
US4477226A (en) * 1983-05-09 1984-10-16 General Electric Company Balance for rotating member
US6231287B1 (en) * 2000-02-28 2001-05-15 General Electric Co. Rotor windage nut
US6457942B1 (en) * 2000-11-27 2002-10-01 General Electric Company Fan blade retainer
US8459954B2 (en) * 2010-01-19 2013-06-11 United Technologies Corporation Torsional flexing energy absorbing blade lock
US8905717B2 (en) 2010-10-06 2014-12-09 General Electric Company Turbine bucket lockwire rotation prevention
US9112383B2 (en) 2011-10-31 2015-08-18 General Electric Company System and method for Var injection at a distributed power generation source
US20130333173A1 (en) * 2012-06-15 2013-12-19 Mitsubishi Heavy Industries, Ltd. Blade root spring insertion jig and insertion method of blade root spring
US11339674B2 (en) * 2018-08-14 2022-05-24 Rolls-Royce North American Technologies Inc. Blade retainer for gas turbine engine
CN112943685B (en) * 2021-03-10 2022-09-13 哈电发电设备国家工程研究中心有限公司 Pull rod type blade root connecting structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753149A (en) * 1951-03-30 1956-07-03 United Aircraft Corp Blade lock
US2801074A (en) * 1952-10-01 1957-07-30 United Aircraft Corp Blade retaining means
US2937849A (en) * 1955-10-06 1960-05-24 Gen Electric Structural dampener for turbo-blading

Also Published As

Publication number Publication date
CA937872A (en) 1973-12-04
DE2120472A1 (en) 1972-02-03
FR2097764A5 (en) 1972-03-03
US3632228A (en) 1972-01-04

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