JPS4930702A - - Google Patents

Info

Publication number
JPS4930702A
JPS4930702A JP47078070A JP7807072A JPS4930702A JP S4930702 A JPS4930702 A JP S4930702A JP 47078070 A JP47078070 A JP 47078070A JP 7807072 A JP7807072 A JP 7807072A JP S4930702 A JPS4930702 A JP S4930702A
Authority
JP
Japan
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.)
Pending
Application number
JP47078070A
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
Publication of JPS4930702A publication Critical patent/JPS4930702A/ja
Pending 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP47078070A 1971-08-09 1972-08-05 Pending JPS4930702A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16997971A 1971-08-09 1971-08-09

Publications (1)

Publication Number Publication Date
JPS4930702A true JPS4930702A (ja) 1974-03-19

Family

ID=22618004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47078070A Pending JPS4930702A (ja) 1971-08-09 1972-08-05

Country Status (3)

Country Link
US (1) US3795462A (ja)
JP (1) JPS4930702A (ja)
IT (1) IT963360B (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879288A (ja) * 1972-01-24 1973-10-24
JPS51113002A (en) * 1975-03-03 1976-10-05 Westinghouse Electric Corp Vibration controlling device arranged at shroud portion of turbine return vane
JPS51147547A (en) * 1975-06-12 1976-12-17 Toyobo Co Ltd Process for preparing viscous liquid containing fire-proofing inorgani c oxides
JPS5497603U (ja) * 1977-12-22 1979-07-10
JPS559633A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Blackened fine spherical polymer particle and its production
JPS559631A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Fine polymer particle with uniform particle size distribution and its production
JPS559632A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Fine spherical polymer particle containing inorganic pigment and its production
JPS5659802A (en) * 1979-10-23 1981-05-23 Shinroihi Kk Microspherical polymer particle and production thereof
JPS58125709A (ja) * 1982-01-15 1983-07-26 バイエル・アクチエンゲゼルシヤフト 交差結合した且つ充填剤を含有するビ−ド重合体、及びその製造法
JPS58201807A (ja) * 1982-05-18 1983-11-24 Mitsubishi Monsanto Chem Co 無機充填材含有熱可塑性樹脂濃厚組成物の製造方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923420A (en) * 1973-04-30 1975-12-02 Gen Electric Blade platform with friction damping interlock
US3986792A (en) * 1975-03-03 1976-10-19 Westinghouse Electric Corporation Vibration dampening device disposed on a shroud member for a twisted turbine blade
FR2337251A1 (fr) * 1975-12-29 1977-07-29 Europ Turb Vapeur Etage mobile de turbomachine
JPS54125307A (en) * 1978-03-24 1979-09-28 Toshiba Corp Connecting device for turbine movable blades
US4386887A (en) * 1980-06-30 1983-06-07 Southern California Edison Company Continuous harmonic shrouding
USRE32737E (en) * 1980-06-30 1988-08-23 Southern California Edison Continuous harmonic shrouding
US4710102A (en) * 1984-11-05 1987-12-01 Ortolano Ralph J Connected turbine shrouding
GB2251034B (en) * 1990-12-20 1995-05-17 Rolls Royce Plc Shrouded aerofoils
JP2710729B2 (ja) * 1992-06-16 1998-02-10 株式会社日立製作所 軸流タービンの動翼
DE4432999C2 (de) * 1994-09-16 1998-07-30 Mtu Muenchen Gmbh Laufrad einer Turbomaschine, insbesondere einer axial durchströmten Turbine eines Gasturbinentriebwerks
US6568908B2 (en) * 2000-02-11 2003-05-27 Hitachi, Ltd. Steam turbine
JP2009007981A (ja) * 2007-06-27 2009-01-15 Toshiba Corp 蒸気タービン用長動翼翼列の中間固定支持構造及び蒸気タービン
US7931443B1 (en) 2007-07-10 2011-04-26 Florida Turbine Technologies, Inc. High twist composite blade
EP2213837A1 (en) * 2009-01-29 2010-08-04 Siemens Aktiengesellschaft Turbine blade system
US9546555B2 (en) * 2012-12-17 2017-01-17 General Electric Company Tapered part-span shroud
US20150176413A1 (en) * 2013-12-20 2015-06-25 General Electric Company Snubber configurations for turbine rotor blades
US9822647B2 (en) 2014-01-29 2017-11-21 General Electric Company High chord bucket with dual part span shrouds and curved dovetail
CN109869196B (zh) * 2019-04-18 2021-10-01 中国航发沈阳发动机研究所 一种双联或多联的叶轮机转子叶片及具有其的叶轮机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185441A (en) * 1961-08-10 1965-05-25 Bbc Brown Boveri & Cie Shroud-blading for turbines or compressors

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1304793A (en) * 1919-05-27 Turbine-bucket
US1639247A (en) * 1925-05-28 1927-08-16 Zoelly Alfred Rotor blading for rotary engines, particularly for steam turbines and gas turbines
US2283901A (en) * 1940-03-16 1942-05-26 Westinghouse Electric & Mfg Co Turbine blading
US2391623A (en) * 1943-12-08 1945-12-25 Armstrong Siddeley Motors Ltd Bladed rotor
US2510734A (en) * 1946-04-06 1950-06-06 United Aircraft Corp Turbine or compressor rotor
FR69842E (fr) * 1956-05-30 1958-12-30 Rateau Soc Amortisseurs de vibrations pour aubages mobiles de turbo-machines
US3572970A (en) * 1969-01-23 1971-03-30 Gen Electric Turbomachinery blade spacer
US3588278A (en) * 1969-03-21 1971-06-28 Westinghouse Electric Corp Blade structure for an axial flow elastic fluid utilizing machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185441A (en) * 1961-08-10 1965-05-25 Bbc Brown Boveri & Cie Shroud-blading for turbines or compressors

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879288A (ja) * 1972-01-24 1973-10-24
JPS5715151B2 (ja) * 1972-01-24 1982-03-29
JPS5426647B2 (ja) * 1975-03-03 1979-09-05
JPS51113002A (en) * 1975-03-03 1976-10-05 Westinghouse Electric Corp Vibration controlling device arranged at shroud portion of turbine return vane
JPS51147547A (en) * 1975-06-12 1976-12-17 Toyobo Co Ltd Process for preparing viscous liquid containing fire-proofing inorgani c oxides
JPS5745763B2 (ja) * 1975-06-12 1982-09-29
JPS5497603U (ja) * 1977-12-22 1979-07-10
JPS559631A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Fine polymer particle with uniform particle size distribution and its production
JPS5650883B2 (ja) * 1978-07-07 1981-12-02
JPS5650881B2 (ja) * 1978-07-07 1981-12-02
JPS5650882B2 (ja) * 1978-07-07 1981-12-02
JPS559632A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Fine spherical polymer particle containing inorganic pigment and its production
JPS559633A (en) * 1978-07-07 1980-01-23 Shinroihi Kk Blackened fine spherical polymer particle and its production
JPS5659802A (en) * 1979-10-23 1981-05-23 Shinroihi Kk Microspherical polymer particle and production thereof
JPS5722324B2 (ja) * 1979-10-23 1982-05-12
JPS58125709A (ja) * 1982-01-15 1983-07-26 バイエル・アクチエンゲゼルシヤフト 交差結合した且つ充填剤を含有するビ−ド重合体、及びその製造法
JPS58201807A (ja) * 1982-05-18 1983-11-24 Mitsubishi Monsanto Chem Co 無機充填材含有熱可塑性樹脂濃厚組成物の製造方法
JPH0372645B2 (ja) * 1982-05-18 1991-11-19 Monsanto Kasei Kk

Also Published As

Publication number Publication date
IT963360B (it) 1974-01-10
US3795462A (en) 1974-03-05

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