FR2043077A5 - - Google Patents

Info

Publication number
FR2043077A5
FR2043077A5 FR7012671A FR7012671A FR2043077A5 FR 2043077 A5 FR2043077 A5 FR 2043077A5 FR 7012671 A FR7012671 A FR 7012671A FR 7012671 A FR7012671 A FR 7012671A FR 2043077 A5 FR2043077 A5 FR 2043077A5
Authority
FR
France
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
Application number
FR7012671A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2043077A5 publication Critical patent/FR2043077A5/fr
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7012671A 1969-04-11 1970-04-08 Expired FR2043077A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81545069A 1969-04-11 1969-04-11

Publications (1)

Publication Number Publication Date
FR2043077A5 true FR2043077A5 (en) 1971-02-12

Family

ID=25217825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7012671A Expired FR2043077A5 (en) 1969-04-11 1970-04-08

Country Status (5)

Country Link
US (1) US3572968A (en)
CH (1) CH521513A (en)
DE (1) DE2016283A1 (en)
FR (1) FR2043077A5 (en)
GB (1) GB1270203A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886012A1 (en) * 2005-05-23 2006-11-24 Snecma Moteurs Sa METHOD OF MASS CALIBRATION OF WORKPIECES FOR ROTOR PERIPHERY

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1290134A (en) * 1970-01-23 1972-09-20
US3649133A (en) * 1970-09-10 1972-03-14 Westinghouse Electric Corp Rotor blade coupler arrangement
US3677662A (en) * 1970-10-09 1972-07-18 Avco Corp Multilayer ring damped turbomachine rotor assembly
US4025232A (en) * 1973-11-27 1977-05-24 Hitachi, Ltd. Turbomachine rotor assembly
JPS5330844B2 (en) * 1975-01-24 1978-08-30
JPS5925087B2 (en) * 1980-06-04 1984-06-14 株式会社日立製作所 Turbine rotor blade coupling device
DE3842710C1 (en) * 1988-12-19 1989-08-03 Mtu Muenchen Gmbh
US5299915A (en) * 1992-07-15 1994-04-05 General Electric Corporation Bucket for the last stage of a steam turbine
US5267834A (en) * 1992-12-30 1993-12-07 General Electric Company Bucket for the last stage of a steam turbine
US5501573A (en) * 1993-01-29 1996-03-26 Steam Specialties, Inc. Segmented seal assembly and method for retrofitting the same to turbines and the like
US5509784A (en) * 1994-07-27 1996-04-23 General Electric Co. Turbine bucket and wheel assembly with integral bucket shroud
FR2811014B1 (en) * 2000-06-30 2002-12-06 Framatome Sa TURBINE WHEEL COMPRISING A LINK DEVICE DAMPING THE WHEEL FINS
US6454534B1 (en) * 2000-12-21 2002-09-24 General Electric Company Flush bucket cover
US6644924B1 (en) * 2002-05-31 2003-11-11 General Electric Company Covers for turbine buckets and methods of assembly
US20080089789A1 (en) * 2006-10-17 2008-04-17 Thomas Joseph Farineau Airfoils for use with turbine assemblies and methods of assembling the same
US8435008B2 (en) * 2008-10-17 2013-05-07 United Technologies Corporation Turbine blade including mistake proof feature
DE102009052881A1 (en) * 2009-11-13 2011-05-26 Mtu Aero Engines Gmbh Gas turbine blade for a turbomachine
US9347326B2 (en) 2012-11-02 2016-05-24 General Electric Company Integral cover bucket assembly
US9359913B2 (en) 2013-02-27 2016-06-07 General Electric Company Steam turbine inner shell assembly with common grooves

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR321739A (en) * 1902-06-04 1903-01-19 Parsons Foreign Patents Compan Improvements to steam turbine blades
GB344297A (en) * 1929-05-22 1931-03-05 Gen Electric Improvements in and relating to turbine wheels
US1842957A (en) * 1929-03-22 1932-01-26 Gen Electric Bridge band for blade groups of turbine rotors
US2221678A (en) * 1938-08-30 1940-11-12 Gen Electric Elastic fluid turbine bucket wheel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1129920A (en) * 1912-07-02 1915-03-02 Milton E Thompson Turbine-wheel.
GB377101A (en) * 1932-01-19 1932-07-21 English Electric Co Ltd Attaching shrouding to blades of elastic fluid turbines
US3048365A (en) * 1959-12-22 1962-08-07 Curtiss Wright Corp Rotor blade shroud and vibration damping structure
US3367629A (en) * 1966-12-19 1968-02-06 Westinghouse Electric Corp Continuous shroud for rotor blades

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR321739A (en) * 1902-06-04 1903-01-19 Parsons Foreign Patents Compan Improvements to steam turbine blades
US1842957A (en) * 1929-03-22 1932-01-26 Gen Electric Bridge band for blade groups of turbine rotors
GB344297A (en) * 1929-05-22 1931-03-05 Gen Electric Improvements in and relating to turbine wheels
US2221678A (en) * 1938-08-30 1940-11-12 Gen Electric Elastic fluid turbine bucket wheel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886012A1 (en) * 2005-05-23 2006-11-24 Snecma Moteurs Sa METHOD OF MASS CALIBRATION OF WORKPIECES FOR ROTOR PERIPHERY
EP1726938A1 (en) * 2005-05-23 2006-11-29 Snecma Method for mass calibration of parts to be mounted in the periphery of a rotor
US7553125B2 (en) 2005-05-23 2009-06-30 Snecma Method of calibrating the mass of components intended to be mounted at the periphery of a rotor

Also Published As

Publication number Publication date
CH521513A (en) 1972-04-15
US3572968A (en) 1971-03-30
DE2016283A1 (en) 1970-10-22
GB1270203A (en) 1972-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse