GB201506195D0 - Rotor damper - Google Patents

Rotor damper

Info

Publication number: GB201506195D0
Authority: GB; United Kingdom
Prior art keywords: rotor damper; damper; rotor
Prior art date: 2015-04-13
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

GBGB1506195.5A

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.)

2015-04-13

Filing date

2015-04-13

Publication date

2015-05-27

2015-04-13 Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC

2015-04-13 Priority to GBGB1506195.5A priority Critical patent/GB201506195D0/en

2015-05-27 Publication of GB201506195D0 publication Critical patent/GB201506195D0/en

2016-03-15 Priority to EP16160340.2A priority patent/EP3081750A1/en

2016-03-18 Priority to US15/074,319 priority patent/US20160298457A1/en

Status Ceased legal-status Critical Current

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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/10—Anti- vibration means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/13—Two-dimensional trapezoidal
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/75—Shape given by its similarity to a letter, e.g. T-shaped
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)

GBGB1506195.5A 2015-04-13 2015-04-13 Rotor damper Ceased GB201506195D0 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GBGB1506195.5A GB201506195D0 (en)	2015-04-13	2015-04-13	Rotor damper
EP16160340.2A EP3081750A1 (en)	2015-04-13	2016-03-15	Damper ring for a rotor stage
US15/074,319 US20160298457A1 (en)	2015-04-13	2016-03-18	Rotor damper

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB1506195.5A GB201506195D0 (en)	2015-04-13	2015-04-13	Rotor damper

Publications (1)

Publication Number	Publication Date
GB201506195D0 true GB201506195D0 (en)	2015-05-27

Family

ID=53333666

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GBGB1506195.5A Ceased GB201506195D0 (en)	2015-04-13	2015-04-13	Rotor damper

Country Status (3)

Country	Link
US (1)	US20160298457A1 (en)
EP (1)	EP3081750A1 (en)
GB (1)	GB201506195D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB201506197D0 (en) *	2015-04-13	2015-05-27	Rolls Royce Plc	Rotor damper
FR3123885B1 (en) *	2021-06-15	2023-06-16	Safran Aircraft Engines	NON-FULL TURBOMACHINE RECTIFIER EQUIPPED WITH STATOR BLADES FIXED TO PIVOTS AND CORRESPONDING TURBOMACHINE
FR3124825B1 (en)	2021-06-30	2023-05-26	Safran Aircraft Engines	PROPELLER FOR AN AIRCRAFT TURBOMACHINE WITH A VARIABLE-PITCHED BLADE AND A GEARED COUNTERWEIGHT DEVICE
FR3132123B1 (en) *	2022-01-21	2023-12-08	Safran Aircraft Engines	Turbomachine secondary flow rectifier blade, turbomachine provided therewith
US20240318559A1 (en) *	2023-03-20	2024-09-26	Raytheon Technologies Corporation	Blade with damper land
DE102023107888A1 (en) *	2023-03-28	2024-10-02	MTU Aero Engines AG	Damper ring for reducing unwanted vibrations of a blisk, as well as blisk and turbomachine
GB202400108D0 (en) *	2024-01-04	2024-02-21	Rolls Royce Plc	A rotor stage for a gas turbine engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2674569A1 (en) *	1991-03-27	1992-10-02	Snecma	MONOBLOCK WING DISC WITH VIBRATION DAMPING FOR TURBOMACHINE.
US5733103A (en) *	1996-12-17	1998-03-31	General Electric Company	Vibration damper for a turbine engine
US6494679B1 (en) *	1999-08-05	2002-12-17	General Electric Company	Apparatus and method for rotor damping
WO2008041889A1 (en) *	2006-10-05	2008-04-10	Volvo Aero Corporation	Rotor element and method for producing the rotor element
FR2918109B1 (en) *	2007-06-26	2013-05-24	Snecma	MOBILE WHEEL FOR A TURBOJET AND TURBOJET COMPRISING THE SAME
JP5030813B2 (en) *	2008-02-20	2012-09-19	三菱重工業株式会社	Blisk
US9261112B2 (en) *	2012-04-24	2016-02-16	General Electric Company	Dampers for fan spinners of aircraft engines

2015
- 2015-04-13 GB GBGB1506195.5A patent/GB201506195D0/en not_active Ceased
2016
- 2016-03-15 EP EP16160340.2A patent/EP3081750A1/en not_active Withdrawn
- 2016-03-18 US US15/074,319 patent/US20160298457A1/en not_active Abandoned

Also Published As

Publication number	Publication date
EP3081750A1 (en)	2016-10-19
US20160298457A1 (en)	2016-10-13

Publication	Publication Date	Title
GB201506197D0 (en)	2015-05-27	Rotor damper
GB2537490B (en)	2019-05-29	Rotor damper
PT3126668T (en)	2021-07-02	Savonius rotor
GB201514574D0 (en)	2015-09-30	Improvements in dampers
PL3207273T3 (en)	2020-12-14	Damper assembly
PL3374012T3 (en)	2024-05-06	Ventilator
GB201409245D0 (en)	2014-07-09	Rotor balancing
GB201506195D0 (en)	2015-05-27	Rotor damper
SG10201701127WA (en)	2017-10-30	Rotor balancing
GB2538511B (en)	2020-12-16	Shaft arrangement
GB2540463B (en)	2018-11-21	Damper
GB201619742D0 (en)	2017-01-04	Stator assembly
GB201406158D0 (en)	2014-05-21	Vibration damper
GB2545848B (en)	2018-04-04	Ventilator
GB201507256D0 (en)	2015-06-10	Stator
GB2554611B (en)	2022-06-08	Stator
GB2533040B (en)	2016-12-28	Stove
GB2536936B (en)	2018-10-31	Damper
GB201507259D0 (en)	2015-06-10	Rotor
PL3322912T3 (en)	2020-04-30	Vibration damper
PL3107193T3 (en)	2024-05-06	Stacked-plate rotor
GB201505528D0 (en)	2015-05-13	Rotational device-III
GB201718145D0 (en)	2017-12-20	Rotor
GB201615031D0 (en)	2016-10-19	Rotor
GB201515419D0 (en)	2015-10-14	Rotor

Legal Events

Date	Code	Title	Description
2016-12-07	AT	Applications terminated before publication under section 16(1)