JP2001082544A5 - - Google Patents

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Publication number
JP2001082544A5
JP2001082544A5 JP2000235061A JP2000235061A JP2001082544A5 JP 2001082544 A5 JP2001082544 A5 JP 2001082544A5 JP 2000235061 A JP2000235061 A JP 2000235061A JP 2000235061 A JP2000235061 A JP 2000235061A JP 2001082544 A5 JP2001082544 A5 JP 2001082544A5
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JP
Japan
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.)
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Application number
JP2000235061A
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Japanese (ja)
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JP4974200B2 (ja
JP2001082544A (ja
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Priority claimed from US09/528,533 external-priority patent/US6494679B1/en
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Publication of JP2001082544A publication Critical patent/JP2001082544A/ja
Publication of JP2001082544A5 publication Critical patent/JP2001082544A5/ja
Application granted granted Critical
Publication of JP4974200B2 publication Critical patent/JP4974200B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2000235061A 1999-08-05 2000-08-03 ロータの振動減衰のための装置と方法 Expired - Fee Related JP4974200B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14724999P 1999-08-05 1999-08-05
US09/528533 1999-08-05
US60/147249 1999-08-05
US09/528,533 US6494679B1 (en) 1999-08-05 2000-03-20 Apparatus and method for rotor damping

Publications (3)

Publication Number Publication Date
JP2001082544A JP2001082544A (ja) 2001-03-27
JP2001082544A5 true JP2001082544A5 (US07205300-20070417-C00007.png) 2007-09-20
JP4974200B2 JP4974200B2 (ja) 2012-07-11

Family

ID=26844743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000235061A Expired - Fee Related JP4974200B2 (ja) 1999-08-05 2000-08-03 ロータの振動減衰のための装置と方法

Country Status (4)

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US (1) US6494679B1 (US07205300-20070417-C00007.png)
EP (2) EP1965093B1 (US07205300-20070417-C00007.png)
JP (1) JP4974200B2 (US07205300-20070417-C00007.png)
DE (1) DE60039389D1 (US07205300-20070417-C00007.png)

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US10724375B2 (en) * 2016-02-12 2020-07-28 General Electric Company Gas turbine engine with ring damper
DE102016207874A1 (de) * 2016-05-09 2017-11-09 MTU Aero Engines AG Impulskörpermodul für eine Strömungsmaschine
US10697320B2 (en) 2017-01-20 2020-06-30 Rolls-Royce Corporation Piezoelectric vibratory control for static engine components
US10968744B2 (en) 2017-05-04 2021-04-06 Rolls-Royce Corporation Turbine rotor assembly having a retaining collar for a bayonet mount
US10865646B2 (en) 2017-05-04 2020-12-15 Rolls-Royce Corporation Turbine assembly with auxiliary wheel
US10774678B2 (en) 2017-05-04 2020-09-15 Rolls-Royce Corporation Turbine assembly with auxiliary wheel
US20180320522A1 (en) * 2017-05-04 2018-11-08 Rolls-Royce Corporation Turbine assembly with auxiliary wheel
DE102018208229A1 (de) * 2018-05-24 2019-11-28 MTU Aero Engines AG Turbomaschinenbaugruppe mit einer Verstimmeinrichtung zur unterschiedlichen Verstimmung von Eigenfrequenzen der Schaufeln
US11021995B2 (en) * 2018-08-06 2021-06-01 Raytheon Technologies Corporation Imbalance damping devices for gas turbine engine fan shaft bearings
JP7178874B2 (ja) * 2018-11-01 2022-11-28 三菱重工航空エンジン株式会社 回転機械の翼の制振装置及びこれを備えた回転機械
US10947995B1 (en) * 2019-08-27 2021-03-16 Pratt & Whitney Canada Corp. Fan nose cone and dynamic tuning of aircrafts
CN114165812B (zh) * 2020-09-11 2023-05-12 中国航发商用航空发动机有限责任公司 燃油喷嘴、燃烧室、燃气涡轮发动机以及减振方法
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