FR1252763A - Spacer for turbine blades - Google Patents

Spacer for turbine blades

Info

Publication number
FR1252763A
FR1252763A FR90002210A FR90002210A FR1252763A FR 1252763 A FR1252763 A FR 1252763A FR 90002210 A FR90002210 A FR 90002210A FR 90002210 A FR90002210 A FR 90002210A FR 1252763 A FR1252763 A FR 1252763A
Authority
FR
France
Prior art keywords
spacer
turbine blades
turbine
blades
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
Application number
FR90002210A
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Priority to FR90002210A priority Critical patent/FR1252763A/en
Application granted granted Critical
Publication of FR1252763A publication Critical patent/FR1252763A/en
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
FR90002210A 1959-12-15 1959-12-15 Spacer for turbine blades Expired FR1252763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR90002210A FR1252763A (en) 1959-12-15 1959-12-15 Spacer for turbine blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR90002210A FR1252763A (en) 1959-12-15 1959-12-15 Spacer for turbine blades

Publications (1)

Publication Number Publication Date
FR1252763A true FR1252763A (en) 1961-05-10

Family

ID=1570036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR90002210A Expired FR1252763A (en) 1959-12-15 1959-12-15 Spacer for turbine blades

Country Status (1)

Country Link
FR (1) FR1252763A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083655A (en) * 1975-12-29 1978-04-11 Groupe Europeen Pour La Technique Des Turbines A Vapeur G.E.T.T. S.A. Turbine rotor
US4326836A (en) * 1979-12-13 1982-04-27 United Technologies Corporation Shroud for a rotor blade
US4580946A (en) * 1984-11-26 1986-04-08 General Electric Company Fan blade platform seal
US7001152B2 (en) 2003-10-09 2006-02-21 Pratt & Wiley Canada Corp. Shrouded turbine blades with locally increased contact faces
CH698087B1 (en) * 2004-09-08 2009-05-15 Alstom Technology Ltd Blade with shroud element.
WO2011081761A1 (en) * 2009-12-14 2011-07-07 Siemens Energy, Inc. Turbine blade damping device with controlled loading
US20130071254A1 (en) * 2008-11-18 2013-03-21 Honeywell International Inc. Turbine blades and methods of forming modified turbine blades and turbine rotors

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083655A (en) * 1975-12-29 1978-04-11 Groupe Europeen Pour La Technique Des Turbines A Vapeur G.E.T.T. S.A. Turbine rotor
US4326836A (en) * 1979-12-13 1982-04-27 United Technologies Corporation Shroud for a rotor blade
US4580946A (en) * 1984-11-26 1986-04-08 General Electric Company Fan blade platform seal
FR2573811A1 (en) * 1984-11-26 1986-05-30 Gen Electric JOINT FOR TURBOMACHINE BLADE PLATFORM
US7001152B2 (en) 2003-10-09 2006-02-21 Pratt & Wiley Canada Corp. Shrouded turbine blades with locally increased contact faces
US7654797B2 (en) 2004-09-08 2010-02-02 Alstom Technology Ltd Blade with shroud
CH698087B1 (en) * 2004-09-08 2009-05-15 Alstom Technology Ltd Blade with shroud element.
US20130071254A1 (en) * 2008-11-18 2013-03-21 Honeywell International Inc. Turbine blades and methods of forming modified turbine blades and turbine rotors
WO2011081761A1 (en) * 2009-12-14 2011-07-07 Siemens Energy, Inc. Turbine blade damping device with controlled loading
CN102656338A (en) * 2009-12-14 2012-09-05 西门子能源有限公司 Turbine blade damping device with controlled loading
US8616848B2 (en) 2009-12-14 2013-12-31 Siemens Energy, Inc. Turbine blade damping device with controlled loading
KR101445632B1 (en) * 2009-12-14 2014-09-29 지멘스 에너지, 인코포레이티드 Turbine blade damping device with controlled loading
CN102656338B (en) * 2009-12-14 2015-02-04 西门子能源有限公司 Turbine rotator of turbine blade damping device with controlled loading

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