JPH068601B2 - 回転子及びバケット集成体 - Google Patents

回転子及びバケット集成体

Info

Publication number
JPH068601B2
JPH068601B2 JP59082104A JP8210484A JPH068601B2 JP H068601 B2 JPH068601 B2 JP H068601B2 JP 59082104 A JP59082104 A JP 59082104A JP 8210484 A JP8210484 A JP 8210484A JP H068601 B2 JPH068601 B2 JP H068601B2
Authority
JP
Japan
Prior art keywords
rotor
bucket
ribs
cover
turbine
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 - Fee Related
Application number
JP59082104A
Other languages
English (en)
Japanese (ja)
Other versions
JPS601303A (ja
Inventor
ケニス・エルマ−・ロビンス
ウイリアム・ジエ−ムス・サムナ−
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS601303A publication Critical patent/JPS601303A/ja
Publication of JPH068601B2 publication Critical patent/JPH068601B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/181—Two-dimensional patterned ridged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Centrifugal Separators (AREA)
JP59082104A 1983-04-25 1984-04-25 回転子及びバケット集成体 Expired - Fee Related JPH068601B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48815883A 1983-04-25 1983-04-25
US488158 2009-06-19

Publications (2)

Publication Number Publication Date
JPS601303A JPS601303A (ja) 1985-01-07
JPH068601B2 true JPH068601B2 (ja) 1994-02-02

Family

ID=23938544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59082104A Expired - Fee Related JPH068601B2 (ja) 1983-04-25 1984-04-25 回転子及びバケット集成体

Country Status (6)

Country Link
JP (1) JPH068601B2 (it)
CH (1) CH666325A5 (it)
DE (1) DE3413628C2 (it)
FR (1) FR2544792B1 (it)
GB (1) GB2138892B (it)
IT (1) IT1176082B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162587B (en) * 1984-07-30 1988-05-05 Gen Electric Steam turbines
CH699598A1 (de) * 2008-09-29 2010-03-31 Alstom Technology Ltd Schaufelreihe für die Endstufe einer Dampfturbine.
DE102008060706A1 (de) 2008-12-05 2010-06-10 Man Turbo Ag Düsensegment für eine Dampfturbine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377050A (en) 1966-06-21 1968-04-09 Bristol Siddeley Engines Ltd Shrouded rotor blades

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE509266C (de) * 1930-10-07 Aeg Vorrichtung zur Entwaesserung von Dampfturbinenstufen
GB1050027A (it) *
DE422950C (de) * 1923-12-22 1925-12-16 Erste Bruenner Maschinen Fab Spaltausbildung fuer achsiale Dampf- oder Gasturbinen
GB235171A (en) * 1924-06-05 1926-01-14 Jan Kieswetter Improvements in or relating to packing means in steam, gas or other turbines
US2314289A (en) * 1941-05-24 1943-03-16 Gen Electric Elastic fluid turbine
GB557490A (en) * 1941-05-24 1943-11-23 British Thomson Houston Co Ltd Improvements in and relating to elastic fluid turbines
GB861728A (en) * 1958-09-29 1961-02-22 Parsons & Marine Eng Turbine Improvements in and relating to elastic fluid turbines
GB933618A (en) * 1961-05-27 1963-08-08 Rolls Royce A sealing device
DE1933132U (de) * 1964-09-03 1966-02-24 Licentia Gmbh Vorrichtung zur wasserabscheidung in dampfturbinen.
US3302925A (en) * 1966-01-17 1967-02-07 Gen Electric Diagonal cover piece for turbine bucket
GB1186240A (en) * 1967-12-22 1970-04-02 Rolls Royce Improvements in Blades for Fluid Flow Machines.
US3575523A (en) * 1968-12-05 1971-04-20 Us Navy Labyrinth seal for axial flow fluid machines
US3778190A (en) * 1971-10-01 1973-12-11 Gen Electric Bucket cover attachment
DD106439A1 (it) * 1973-09-05 1974-06-12
GB1509185A (en) * 1975-08-04 1978-05-04 Reyrolle Parsons Ltd Fluid driven turbo machines
GB1560974A (en) * 1977-03-26 1980-02-13 Rolls Royce Sealing system for rotors
DE2829514C2 (de) * 1977-07-14 1986-03-27 RI-EL Ricerche Elettroniche S.p.A., Cologno Monzese, Mailand Drucktastenabstimmer
JPS5641801A (en) * 1979-09-07 1981-04-18 Tatatomi Nishida Continuously generating apparatus for water gas with electric current arc
US4390320A (en) * 1980-05-01 1983-06-28 General Electric Company Tip cap for a rotor blade and method of replacement
JPS5812602U (ja) * 1981-07-16 1983-01-26 株式会社東芝 タ−ビン動翼

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377050A (en) 1966-06-21 1968-04-09 Bristol Siddeley Engines Ltd Shrouded rotor blades

Also Published As

Publication number Publication date
IT8420591A0 (it) 1984-04-18
FR2544792A1 (fr) 1984-10-26
GB8410399D0 (en) 1984-05-31
DE3413628A1 (de) 1984-10-25
FR2544792B1 (fr) 1989-04-21
CH666325A5 (de) 1988-07-15
GB2138892A (en) 1984-10-31
GB2138892B (en) 1987-12-09
DE3413628C2 (de) 1996-09-19
JPS601303A (ja) 1985-01-07
IT1176082B (it) 1987-08-12
IT8420591A1 (it) 1985-10-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees