JPH0475361B2 - - Google Patents

Info

Publication number
JPH0475361B2
JPH0475361B2 JP58018948A JP1894883A JPH0475361B2 JP H0475361 B2 JPH0475361 B2 JP H0475361B2 JP 58018948 A JP58018948 A JP 58018948A JP 1894883 A JP1894883 A JP 1894883A JP H0475361 B2 JPH0475361 B2 JP H0475361B2
Authority
JP
Japan
Prior art keywords
blade
blades
vibration
turbine
natural frequency
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 - Lifetime
Application number
JP58018948A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59150903A (ja
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 filed Critical
Priority to JP1894883A priority Critical patent/JPS59150903A/ja
Publication of JPS59150903A publication Critical patent/JPS59150903A/ja
Publication of JPH0475361B2 publication Critical patent/JPH0475361B2/ja
Granted 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/16—Form or construction for counteracting blade vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP1894883A 1983-02-09 1983-02-09 回転機械の翼配列構造 Granted JPS59150903A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1894883A JPS59150903A (ja) 1983-02-09 1983-02-09 回転機械の翼配列構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1894883A JPS59150903A (ja) 1983-02-09 1983-02-09 回転機械の翼配列構造

Publications (2)

Publication Number Publication Date
JPS59150903A JPS59150903A (ja) 1984-08-29
JPH0475361B2 true JPH0475361B2 (cs) 1992-11-30

Family

ID=11985865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1894883A Granted JPS59150903A (ja) 1983-02-09 1983-02-09 回転機械の翼配列構造

Country Status (1)

Country Link
JP (1) JPS59150903A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180014037A (ko) * 2016-03-14 2018-02-07 제이엑스금속주식회사 산화물 소결체

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878810A (en) * 1988-05-20 1989-11-07 Westinghouse Electric Corp. Turbine blades having alternating resonant frequencies
JPH04191401A (ja) * 1990-11-26 1992-07-09 Fuji Electric Co Ltd 軸流ターボ機械の翼列構造
US5299914A (en) * 1991-09-11 1994-04-05 General Electric Company Staggered fan blade assembly for a turbofan engine
DE4324960A1 (de) * 1993-07-24 1995-01-26 Mtu Muenchen Gmbh Laufrad einer Turbomaschine, insbesondere einer Turbine eines Gasturbinentriebwerks
DE10313489A1 (de) 2003-03-26 2004-10-14 Alstom Technology Ltd Axial durchströmte thermische Turbomaschine
EP1574666A1 (de) * 2004-03-08 2005-09-14 Siemens Aktiengesellschaft Turbinenschaufelreihe
FR2930593B1 (fr) * 2008-04-23 2013-05-31 Snecma Piece thermomecanique de revolution autour d'un axe longitudinal, comprenant au moins une couronne abradable destinee a un labyrinthe d'etancheite
US8100641B2 (en) 2008-09-09 2012-01-24 General Electric Company Steam turbine having stage with buckets of different materials
US20120226374A1 (en) * 2009-11-13 2012-09-06 Chiaki Yasuda Machine tool control method and machine tool control device
US20120288373A1 (en) * 2011-05-13 2012-11-15 Hamilton Sundstrand Corporation Rotor with asymmetric blade spacing
EP2776679A1 (de) * 2012-01-25 2014-09-17 Siemens Aktiengesellschaft Rotor für eine strömungsmaschine
EP2706196A1 (en) * 2012-09-07 2014-03-12 Siemens Aktiengesellschaft Turbine vane arrangement
EP2762678A1 (de) * 2013-02-05 2014-08-06 Siemens Aktiengesellschaft Verfahren zum Verstimmen eines Laufschaufelgitters
US9938854B2 (en) 2014-05-22 2018-04-10 United Technologies Corporation Gas turbine engine airfoil curvature
DE102021200930A1 (de) * 2020-02-25 2021-08-26 Mitsubishi Heavy Industries, Ltd. Rotationsmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021603A (cs) * 1973-06-25 1975-03-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180014037A (ko) * 2016-03-14 2018-02-07 제이엑스금속주식회사 산화물 소결체

Also Published As

Publication number Publication date
JPS59150903A (ja) 1984-08-29

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