JP2009052554A5 - - Google Patents

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Publication number
JP2009052554A5
JP2009052554A5 JP2008212402A JP2008212402A JP2009052554A5 JP 2009052554 A5 JP2009052554 A5 JP 2009052554A5 JP 2008212402 A JP2008212402 A JP 2008212402A JP 2008212402 A JP2008212402 A JP 2008212402A JP 2009052554 A5 JP2009052554 A5 JP 2009052554A5
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JP
Japan
Prior art keywords
surface structure
airfoil
materials
characteristic
damping
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.)
Granted
Application number
JP2008212402A
Other languages
English (en)
Japanese (ja)
Other versions
JP5932201B2 (ja
JP2009052554A (ja
Filing date
Publication date
Priority claimed from US11/844,462 external-priority patent/US7988412B2/en
Application filed filed Critical
Publication of JP2009052554A publication Critical patent/JP2009052554A/ja
Publication of JP2009052554A5 publication Critical patent/JP2009052554A5/ja
Application granted granted Critical
Publication of JP5932201B2 publication Critical patent/JP5932201B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008212402A 2007-08-24 2008-08-21 タービン部品の減衰構造 Active JP5932201B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/844,462 2007-08-24
US11/844,462 US7988412B2 (en) 2007-08-24 2007-08-24 Structures for damping of turbine components

Publications (3)

Publication Number Publication Date
JP2009052554A JP2009052554A (ja) 2009-03-12
JP2009052554A5 true JP2009052554A5 (enExample) 2011-09-15
JP5932201B2 JP5932201B2 (ja) 2016-06-08

Family

ID=39717693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008212402A Active JP5932201B2 (ja) 2007-08-24 2008-08-21 タービン部品の減衰構造

Country Status (3)

Country Link
US (1) US7988412B2 (enExample)
EP (1) EP2028348B1 (enExample)
JP (1) JP5932201B2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120135272A1 (en) 2004-09-03 2012-05-31 Mo-How Herman Shen Method for applying a low residual stress damping coating
DE102009047262A1 (de) 2009-11-30 2011-06-01 Robert Bosch Gmbh Verfahren zum Anzeigen eines Ausparkvorgangs
US9011104B2 (en) * 2010-01-06 2015-04-21 General Electric Company Articles having damping coatings thereon
CN102453876A (zh) * 2010-10-19 2012-05-16 鸿富锦精密工业（深圳）有限公司 镀膜件及其制备方法
US9004873B2 (en) * 2010-12-27 2015-04-14 Rolls-Royce Corporation Airfoil, turbomachine and gas turbine engine
FR2971178B1 (fr) * 2011-02-09 2014-01-10 Snecma Procede de production d'aube de guidage
US9458534B2 (en) 2013-10-22 2016-10-04 Mo-How Herman Shen High strain damping method including a face-centered cubic ferromagnetic damping coating, and components having same
US10023951B2 (en) 2013-10-22 2018-07-17 Mo-How Herman Shen Damping method including a face-centered cubic ferromagnetic damping material, and components having same
US11143042B2 (en) 2014-02-11 2021-10-12 Raytheon Technologies Corporation System and method for applying a metallic coating
GB2531521B (en) * 2014-10-20 2019-03-27 Rolls Royce Plc A fluid conduit for a gas turbine engine
US10577940B2 (en) 2017-01-31 2020-03-03 General Electric Company Turbomachine rotor blade
US11242756B2 (en) * 2020-05-04 2022-02-08 General Electric Company Damping coating with a constraint layer
US11143036B1 (en) 2020-08-20 2021-10-12 General Electric Company Turbine blade with friction and impact vibration damping elements
US11767765B2 (en) * 2021-09-28 2023-09-26 General Electric Company Glass viscous damper
CN115710663B (zh) * 2022-11-04 2024-03-19 中国科学院合肥物质科学研究院 一种锰铜基阻尼涂层及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301530A (en) * 1965-08-03 1967-01-31 Gen Motors Corp Damped blade
US3758233A (en) * 1972-01-17 1973-09-11 Gen Motors Corp Vibration damping coatings
JPS5037940A (enExample) * 1973-08-09 1975-04-09
JP2906282B2 (ja) * 1990-09-20 1999-06-14 富士通株式会社 ガラスセラミック・グリーンシートと多層基板、及び、その製造方法
US6544357B1 (en) * 1994-08-01 2003-04-08 Franz Hehmann Selected processing for non-equilibrium light alloys and products
WO1996011288A1 (en) * 1994-10-05 1996-04-18 United Technologies Corporation Multiple nanolayer coating system
JPH09170494A (ja) * 1995-12-20 1997-06-30 Ishikawajima Harima Heavy Ind Co Ltd 吸音ライナ
US5720597A (en) * 1996-01-29 1998-02-24 General Electric Company Multi-component blade for a gas turbine
JPH1054204A (ja) * 1996-05-20 1998-02-24 General Electric Co <Ge> ガスタービン用の多構成部翼
US5931641A (en) * 1997-04-25 1999-08-03 General Electric Company Steam turbine blade having areas of different densities
JPH116014A (ja) * 1997-06-16 1999-01-12 Nkk Corp 制振性能と強靭性に優れた構造用厚鋼板の製造方法
US6059533A (en) * 1997-07-17 2000-05-09 Alliedsignal Inc. Damped blade having a single coating of vibration-damping material
EP1186748A1 (de) * 2000-09-05 2002-03-13 Siemens Aktiengesellschaft Laufschaufel für eine Strömungsmaschine sowie Strömungsmaschine
US20020074102A1 (en) * 2000-12-14 2002-06-20 Wang John Zhiqiang Method using secondary orientation to tune bucket natural frequency
GB0100695D0 (en) * 2001-01-11 2001-02-21 Rolls Royce Plc a turbomachine blade
FI20030333A7 (fi) * 2002-03-15 2003-09-16 Adaptamat Tech Oy MSM-anturi
EP1350860A1 (en) * 2002-04-04 2003-10-08 ALSTOM (Switzerland) Ltd Process of masking cooling holes of a gas turbine component
GB0226692D0 (en) * 2002-11-15 2002-12-24 Rolls Royce Plc Method of forming a vibration damping coating on a metallic substrate
GB2397257A (en) * 2003-01-16 2004-07-21 Rolls Royce Plc Article provided with a vibration damping coating
US7300708B2 (en) * 2004-03-16 2007-11-27 General Electric Company Erosion and wear resistant protective structures for turbine engine components
US7250224B2 (en) * 2004-10-12 2007-07-31 General Electric Company Coating system and method for vibrational damping of gas turbine engine airfoils
US7360997B2 (en) * 2005-10-06 2008-04-22 General Electric Company Vibration damper coating
GB0601220D0 (en) * 2006-01-21 2006-03-01 Rolls Royce Plc Aerofoils for gas turbine engines

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