CH594810A5 - - Google Patents

Info

Publication number
CH594810A5
CH594810A5 CH71276A CH71276A CH594810A5 CH 594810 A5 CH594810 A5 CH 594810A5 CH 71276 A CH71276 A CH 71276A CH 71276 A CH71276 A CH 71276A CH 594810 A5 CH594810 A5 CH 594810A5
Authority
CH
Switzerland
Application number
CH71276A
Inventor
Michio Kuroda
Kiyoshi Namura
Fumio Kato
Yoshiaki Yamazaki
Tutomu Iwasaki
Akira Ishida
Akio Sohma
Tetsu Imai
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of CH594810A5 publication Critical patent/CH594810A5/xx

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
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH71276A 1975-01-24 1976-01-21 CH594810A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP977275A JPS5330844B2 (de) 1975-01-24 1975-01-24

Publications (1)

Publication Number Publication Date
CH594810A5 true CH594810A5 (de) 1978-01-31

Family

ID=11729537

Family Applications (1)

Application Number Title Priority Date Filing Date
CH71276A CH594810A5 (de) 1975-01-24 1976-01-21

Country Status (7)

Country Link
US (1) US4028006A (de)
JP (1) JPS5330844B2 (de)
CA (1) CA1040537A (de)
CH (1) CH594810A5 (de)
DE (1) DE2601568B2 (de)
FR (1) FR2298684A1 (de)
GB (1) GB1503071A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394220A (en) * 1977-01-29 1978-08-18 Masuo Yoshida Method of dischaging gas in metal mold centrifugal casting
JPS5395405A (en) * 1977-01-31 1978-08-21 Toshiba Corp Connection device for turbine moving vane
JPS54141907A (en) * 1978-04-03 1979-11-05 Toshiba Corp Connector for moving blades of turbine
JPS5925087B2 (ja) * 1980-06-04 1984-06-14 株式会社日立製作所 タ−ビン動翼連結装置
US4832568A (en) * 1982-02-26 1989-05-23 General Electric Company Turbomachine airfoil mounting assembly
US5522705A (en) * 1994-05-13 1996-06-04 United Technologies Corporation Friction damper for gas turbine engine blades
GB2441543B (en) * 2006-09-07 2008-07-23 Rolls Royce Plc An array of components
FR2940352B1 (fr) * 2008-12-23 2014-11-28 Snecma Roue mobile de turbomachine a aubes en materiau composite munies de lechettes metalliques.
US8105039B1 (en) * 2011-04-01 2012-01-31 United Technologies Corp. Airfoil tip shroud damper
WO2017123206A1 (en) * 2016-01-12 2017-07-20 Siemens Aktiengesellschaft Flexible damper for turbine blades
FR3137125A1 (fr) * 2022-06-22 2023-12-29 Safran Aircraft Engines Ensemble aubagé de turbomachine comportant des aubes solidarisées deux à deux au niveau de leurs plateformes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314652A (en) * 1966-02-04 1967-04-18 Curtiss Wright Corp Vibration damped turbo machinery
US3572968A (en) * 1969-04-11 1971-03-30 Gen Electric Turbine bucket cover
US3837761A (en) * 1971-08-20 1974-09-24 Westinghouse Electric Corp Guide vanes for supersonic turbine blades

Also Published As

Publication number Publication date
DE2601568C3 (de) 1979-09-06
US4028006A (en) 1977-06-07
GB1503071A (en) 1978-03-08
CA1040537A (en) 1978-10-17
JPS5185011A (de) 1976-07-26
DE2601568A1 (de) 1976-07-29
FR2298684B1 (de) 1978-11-10
JPS5330844B2 (de) 1978-08-30
FR2298684A1 (fr) 1976-08-20
DE2601568B2 (de) 1979-01-18

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Legal Events

Date Code Title Description
PL Patent ceased