KR910009708B1 - 일체로 된 시라우드를 갖는 터어빈 회전날개 및 상기 회전날개의 원형 배열체 성형방법 - Google Patents

일체로 된 시라우드를 갖는 터어빈 회전날개 및 상기 회전날개의 원형 배열체 성형방법 Download PDF

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Publication number
KR910009708B1
KR910009708B1 KR1019830005703A KR830005703A KR910009708B1 KR 910009708 B1 KR910009708 B1 KR 910009708B1 KR 1019830005703 A KR1019830005703 A KR 1019830005703A KR 830005703 A KR830005703 A KR 830005703A KR 910009708 B1 KR910009708 B1 KR 910009708B1
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KR
South Korea
Prior art keywords
plane
wing
trailing
rotor
leading
Prior art date
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Expired
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KR1019830005703A
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English (en)
Korean (ko)
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KR840007130A (ko
Inventor
죠셉 파팅톤 알버트
유진 와너 로날드
Original Assignee
웨스팅하우스 일렉트릭 코오포레이숀
죠오지 메크린
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23771294&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR910009708(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 웨스팅하우스 일렉트릭 코오포레이숀, 죠오지 메크린 filed Critical 웨스팅하우스 일렉트릭 코오포레이숀
Publication of KR840007130A publication Critical patent/KR840007130A/ko
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Publication of KR910009708B1 publication Critical patent/KR910009708B1/ko
Expired legal-status Critical Current

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    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/14—Two-dimensional elliptical
    • F05D2250/141—Two-dimensional elliptical circular

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1019830005703A 1982-12-02 1983-12-02 일체로 된 시라우드를 갖는 터어빈 회전날개 및 상기 회전날개의 원형 배열체 성형방법 Expired KR910009708B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US446093 1982-12-02
US06/446,093 US4533298A (en) 1982-12-02 1982-12-02 Turbine blade with integral shroud

Publications (2)

Publication Number Publication Date
KR840007130A KR840007130A (ko) 1984-12-05
KR910009708B1 true KR910009708B1 (ko) 1991-11-25

Family

ID=23771294

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830005703A Expired KR910009708B1 (ko) 1982-12-02 1983-12-02 일체로 된 시라우드를 갖는 터어빈 회전날개 및 상기 회전날개의 원형 배열체 성형방법

Country Status (13)

Country Link
US (1) US4533298A (enExample)
EP (1) EP0112092B1 (enExample)
JP (1) JPS59108803A (enExample)
KR (1) KR910009708B1 (enExample)
AU (1) AU574050B2 (enExample)
CA (1) CA1324765C (enExample)
DE (1) DE3378419D1 (enExample)
EG (1) EG16089A (enExample)
ES (1) ES8501837A1 (enExample)
IN (1) IN161993B (enExample)
IT (1) IT1171793B (enExample)
MX (1) MX156754A (enExample)
ZA (1) ZA838219B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711007A (en) * 1986-09-29 1987-12-08 Westinghouse Electric Corp. Method and apparatus for installing free standing turbine blades
US4718172A (en) * 1986-09-30 1988-01-12 Westinghouse Electric Corp. Turbine blade radial position gage
US4784571A (en) * 1987-02-09 1988-11-15 Westinghouse Electric Corp. Apparatus and method for reducing blade flop in steam turbine
US4767273A (en) * 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for reducing blade flop in steam turbine
US4767247A (en) * 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for preventing relative blade motion in steam turbine
US4781534A (en) * 1987-02-27 1988-11-01 Westinghouse Electric Corp. Apparatus and method for reducing windage and leakage in steam turbine incorporating axial entry blade
US4765046A (en) * 1987-05-22 1988-08-23 Westinghouse Electric Corp. Row assembly process for integral shroud blades
US4815938A (en) * 1987-12-24 1989-03-28 Westinghouse Electric Corp. Shroud gap control for integral shrouded blades
US4904160A (en) * 1989-04-03 1990-02-27 Westinghouse Electric Corp. Mounting of integral platform turbine blades with skewed side entry roots
US5277549A (en) * 1992-03-16 1994-01-11 Westinghouse Electric Corp. Controlled reaction L-2R steam turbine blade
US5238366A (en) * 1992-07-06 1993-08-24 Westinghouse Electric Corp. Method and apparatus for determining turbine blade deformation
US5352092A (en) * 1993-11-24 1994-10-04 Westinghouse Electric Corporation Light weight steam turbine blade
JP3034417B2 (ja) * 1994-02-18 2000-04-17 株式会社東芝 軸流タービンの動翼制振装置
US5540551A (en) * 1994-08-03 1996-07-30 Westinghouse Electric Corporation Method and apparatus for reducing vibration in a turbo-machine blade
US5524341A (en) * 1994-09-26 1996-06-11 Westinghouse Electric Corporation Method of making a row of mix-tuned turbomachine blades
US6491498B1 (en) 2001-10-04 2002-12-10 Power Systems Mfg, Llc. Turbine blade pocket shroud
CN100338337C (zh) * 2002-06-07 2007-09-19 三菱重工业株式会社 汽轮机转子叶片组件及其组装方法
JP4765882B2 (ja) * 2006-10-05 2011-09-07 株式会社日立製作所 蒸気タービン動翼
US20110217175A1 (en) * 2008-01-16 2011-09-08 Mitsubishi Heavy Industries, Ltd. Turbine rotor blade
EP2762676A1 (en) * 2013-02-04 2014-08-06 Siemens Aktiengesellschaft Turbomachine rotor blade, turbomachine rotor disc, turbomachine rotor, and gas turbine engine with different root and slot contact face angles
US9683446B2 (en) 2013-03-07 2017-06-20 Rolls-Royce Energy Systems, Inc. Gas turbine engine shrouded blade
DE102015224375A1 (de) * 2015-12-04 2017-06-08 Mtu Aero Engines Gmbh Verfahren zur Prüfung einer Laufschaufeleinheit

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US782132A (en) * 1904-06-09 1905-02-07 Westinghouse Machine Co Elastic-fluid turbine.
GB210288A (en) * 1923-02-01 1924-01-31 English Electric Co Ltd Improvements in the construction of the rotors of elastic fluid turbines
BE367869A (enExample) * 1929-02-19
US2221679A (en) * 1939-01-18 1940-11-12 Gen Electric Method of making elastic fluid turbine buckets
US2221685A (en) * 1939-01-18 1940-11-12 Gen Electric Elastic fluid turbine bucket unit
US2354587A (en) * 1942-01-31 1944-07-25 Westinghouse Electric & Mfg Co Method of manufacturing turbine blades
GB622019A (en) * 1946-04-06 1949-04-26 United Aircraft Corp Improvements in or relating to turbine rotors
US2510734A (en) * 1946-04-06 1950-06-06 United Aircraft Corp Turbine or compressor rotor
GB627295A (en) * 1946-04-10 1949-08-05 Adrian Albert Lombard Improvements in or relating to the manufacture of guide vanes for axial-flow turbines and compressors
US2681500A (en) * 1949-07-18 1954-06-22 Bristol Aeroplane Co Ltd Method of manufacturing turbine or the like blades
GB711572A (en) * 1951-02-27 1954-07-07 Rateau Soc Improvements in vibration damping means for bladings in fluid actuated or actuating rotary machines
DE1159965B (de) * 1961-08-10 1963-12-27 Bbc Brown Boveri & Cie Einrichtung zur Schwingungsdaempfung an einem Turbinen- oder Verdichter-Schaufelkranz
DE1299004B (de) * 1965-01-19 1969-07-10 Bbc Brown Boveri & Cie Einrichtung zur Schwingungsdaempfung an einem Turbinen-oder Verdichterschaufelkranz
NL295111A (enExample) * 1962-07-11
JPS5135807A (en) * 1974-09-20 1976-03-26 Fuji Electric Co Ltd Taabinyoku no seishinsochi
DE2617927A1 (de) * 1976-04-23 1977-11-03 Bbc Brown Boveri & Cie Stroemungsmaschinenschaufel
US4076455A (en) * 1976-06-28 1978-02-28 United Technologies Corporation Rotor blade system for a gas turbine engine
JPS53143803A (en) * 1977-05-23 1978-12-14 Mitsubishi Heavy Ind Ltd Blade construction
US4158676A (en) * 1977-07-08 1979-06-19 Mobil Oil Corporation Isomerization process

Also Published As

Publication number Publication date
IN161993B (enExample) 1988-03-12
CA1324765C (en) 1993-11-30
AU574050B2 (en) 1988-06-30
IT8323620A0 (it) 1983-11-08
IT1171793B (it) 1987-06-10
EP0112092B1 (en) 1988-11-09
ES527702A0 (es) 1984-12-01
DE3378419D1 (en) 1988-12-15
ES8501837A1 (es) 1984-12-01
EG16089A (en) 1990-08-30
KR840007130A (ko) 1984-12-05
EP0112092A1 (en) 1984-06-27
AU2064183A (en) 1984-06-07
JPS59108803A (ja) 1984-06-23
MX156754A (es) 1988-09-29
US4533298A (en) 1985-08-06
ZA838219B (en) 1984-06-27

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