GB9724731D0 - Friction damper - Google Patents

Friction damper

Info

Publication number
GB9724731D0
GB9724731D0 GBGB9724731.6A GB9724731A GB9724731D0 GB 9724731 D0 GB9724731 D0 GB 9724731D0 GB 9724731 A GB9724731 A GB 9724731A GB 9724731 D0 GB9724731 D0 GB 9724731D0
Authority
GB
United Kingdom
Prior art keywords
friction damper
damper
friction
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.)
Ceased
Application number
GBGB9724731.6A
Other languages
English (en)
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GBGB9724731.6A priority Critical patent/GB9724731D0/en
Publication of GB9724731D0 publication Critical patent/GB9724731D0/en
Priority to EP98309280A priority patent/EP0918139A3/de
Ceased legal-status Critical Current

Links

GBGB9724731.6A 1997-11-25 1997-11-25 Friction damper Ceased GB9724731D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB9724731.6A GB9724731D0 (en) 1997-11-25 1997-11-25 Friction damper
EP98309280A EP0918139A3 (de) 1997-11-25 1998-11-12 Reibungsdämpfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9724731.6A GB9724731D0 (en) 1997-11-25 1997-11-25 Friction damper

Publications (1)

Publication Number Publication Date
GB9724731D0 true GB9724731D0 (en) 1998-01-21

Family

ID=10822505

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9724731.6A Ceased GB9724731D0 (en) 1997-11-25 1997-11-25 Friction damper

Country Status (2)

Country Link
EP (1) EP0918139A3 (de)
GB (1) GB9724731D0 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10022244A1 (de) * 2000-05-08 2001-11-15 Alstom Power Nv Schaufelanordnung mit Dämpfungselementen
GB0109033D0 (en) * 2001-04-10 2001-05-30 Rolls Royce Plc Vibration damping
GB0304329D0 (en) * 2003-02-26 2003-04-02 Rolls Royce Plc Damper seal
US6776583B1 (en) * 2003-02-27 2004-08-17 General Electric Company Turbine bucket damper pin
EP1818506A1 (de) 2006-02-08 2007-08-15 Siemens Aktiengesellschaft HCF-Beanspruchungsreduktion in Tannenfüssen
EP1925781A1 (de) * 2006-11-23 2008-05-28 Siemens Aktiengesellschaft Schaufelanordnung
EP3438410B1 (de) 2017-08-01 2021-09-29 General Electric Company Dichtungssystem für eine rotationsmaschine
CN113803115B (zh) * 2020-06-16 2024-04-05 中国航发商用航空发动机有限责任公司 涡轮叶片缘板阻尼器、涡轮叶片和航空发动机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942843A (en) * 1956-06-15 1960-06-28 Westinghouse Electric Corp Blade vibration damping structure
FR1263677A (fr) * 1960-07-29 1961-06-09 Havilland Engine Co Ltd Dispositif antivibratoire applicable à des organes rotatifs
US3181835A (en) * 1964-01-07 1965-05-04 Carroll C Davis Blade vibration damping device
US4480957A (en) * 1983-04-14 1984-11-06 General Electric Company Dynamic response modification and stress reduction in dovetail and blade assembly
FR2665726B1 (fr) * 1990-08-08 1993-07-02 Snecma Soufflante de turbomachine a amortisseur dynamique a cames.
US5156528A (en) * 1991-04-19 1992-10-20 General Electric Company Vibration damping of gas turbine engine buckets
US5478207A (en) 1994-09-19 1995-12-26 General Electric Company Stable blade vibration damper for gas turbine engine
FR2739135B1 (fr) * 1995-09-21 1997-10-31 Snecma Agencement amortisseur monte entre des aubes de rotor

Also Published As

Publication number Publication date
EP0918139A2 (de) 1999-05-26
EP0918139A3 (de) 2000-07-26

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)