MX156754A - Mejoras en alabe para turbias de vapor - Google Patents

Mejoras en alabe para turbias de vapor

Info

Publication number
MX156754A
MX156754A MX199411A MX19941183A MX156754A MX 156754 A MX156754 A MX 156754A MX 199411 A MX199411 A MX 199411A MX 19941183 A MX19941183 A MX 19941183A MX 156754 A MX156754 A MX 156754A
Authority
MX
Mexico
Prior art keywords
turbies
alabe
steam
steam turbies
Prior art date
Application number
MX199411A
Other languages
English (en)
Inventor
Albert Joseph Partington
Ronald Eugene Warner
Original Assignee
Westinghouse Electric Corp
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
Family has litigation
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=MX156754(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of MX156754A publication Critical patent/MX156754A/es

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
MX199411A 1982-12-02 1983-11-15 Mejoras en alabe para turbias de vapor MX156754A (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MX156754A true MX156754A (es) 1988-09-29

Family

ID=23771294

Family Applications (1)

Application Number Title Priority Date Filing Date
MX199411A MX156754A (es) 1982-12-02 1983-11-15 Mejoras en alabe para turbias de vapor

Country Status (13)

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

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
US4767247A (en) * 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for preventing relative blade motion in steam turbine
US4767273A (en) * 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for reducing blade flop 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 (es) * 1929-02-19
US2221685A (en) * 1939-01-18 1940-11-12 Gen Electric Elastic fluid turbine bucket unit
US2221679A (en) * 1939-01-18 1940-11-12 Gen Electric Method of making elastic fluid turbine buckets
US2354587A (en) * 1942-01-31 1944-07-25 Westinghouse Electric & Mfg Co Method of manufacturing turbine blades
US2510734A (en) * 1946-04-06 1950-06-06 United Aircraft Corp Turbine or compressor rotor
GB622019A (en) * 1946-04-06 1949-04-26 United Aircraft Corp Improvements in or relating to turbine rotors
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 (es) * 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
KR840007130A (ko) 1984-12-05
IT1171793B (it) 1987-06-10
ES527702A0 (es) 1984-12-01
ZA838219B (en) 1984-06-27
US4533298A (en) 1985-08-06
DE3378419D1 (en) 1988-12-15
AU2064183A (en) 1984-06-07
IN161993B (es) 1988-03-12
ES8501837A1 (es) 1984-12-01
KR910009708B1 (ko) 1991-11-25
EG16089A (en) 1990-08-30
EP0112092B1 (en) 1988-11-09
IT8323620A0 (it) 1983-11-08
EP0112092A1 (en) 1984-06-27
AU574050B2 (en) 1988-06-30
CA1324765C (en) 1993-11-30
JPS59108803A (ja) 1984-06-23

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