JP2014105705A5 - - Google Patents

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Publication number
JP2014105705A5
JP2014105705A5 JP2013194764A JP2013194764A JP2014105705A5 JP 2014105705 A5 JP2014105705 A5 JP 2014105705A5 JP 2013194764 A JP2013194764 A JP 2013194764A JP 2013194764 A JP2013194764 A JP 2013194764A JP 2014105705 A5 JP2014105705 A5 JP 2014105705A5
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JP
Japan
Prior art keywords
ceramic
platform
damper
metallic
root
Prior art date
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Granted
Application number
JP2013194764A
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English (en)
Japanese (ja)
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JP2014105705A (ja
JP6186223B2 (ja
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Priority claimed from US13/687,027 external-priority patent/US9194238B2/en
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Publication of JP2014105705A publication Critical patent/JP2014105705A/ja
Publication of JP2014105705A5 publication Critical patent/JP2014105705A5/ja
Application granted granted Critical
Publication of JP6186223B2 publication Critical patent/JP6186223B2/ja
Active legal-status Critical Current
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JP2013194764A 2012-11-28 2013-09-20 タービンにおける振動を減衰するシステム Active JP6186223B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/687,027 2012-11-28
US13/687,027 US9194238B2 (en) 2012-11-28 2012-11-28 System for damping vibrations in a turbine

Publications (3)

Publication Number Publication Date
JP2014105705A JP2014105705A (ja) 2014-06-09
JP2014105705A5 true JP2014105705A5 (enExample) 2016-11-04
JP6186223B2 JP6186223B2 (ja) 2017-08-23

Family

ID=49253165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013194764A Active JP6186223B2 (ja) 2012-11-28 2013-09-20 タービンにおける振動を減衰するシステム

Country Status (4)

Country Link
US (1) US9194238B2 (enExample)
EP (1) EP2738353A3 (enExample)
JP (1) JP6186223B2 (enExample)
CN (1) CN103850729B (enExample)

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US11248475B2 (en) * 2019-12-10 2022-02-15 General Electric Company Damper stacks for turbomachine rotor blades
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US11572791B1 (en) * 2022-01-12 2023-02-07 General Electric Company Vibration damping system for turbine nozzle or blade using damper pins with wire mesh members 1HEREON
CN114542522A (zh) * 2022-02-21 2022-05-27 杭州汽轮机股份有限公司 一种压气机叶片阻尼器及装配方法
US11976565B2 (en) * 2022-07-27 2024-05-07 Ge Infrastructure Technology Llc Nested damper pin and vibration dampening system for turbine nozzle or blade
US12371998B2 (en) 2023-06-29 2025-07-29 Ge Infrastructure Technology Llc Nested damper pin and vibration dampening system for turbine nozzle or blade

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US10287897B2 (en) * 2011-09-08 2019-05-14 General Electric Company Turbine rotor blade assembly and method of assembling same

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