GB0126864D0 - Resonance suppression device - Google Patents

Resonance suppression device

Info

Publication number
GB0126864D0
GB0126864D0 GB0126864A GB0126864A GB0126864D0 GB 0126864 D0 GB0126864 D0 GB 0126864D0 GB 0126864 A GB0126864 A GB 0126864A GB 0126864 A GB0126864 A GB 0126864A GB 0126864 D0 GB0126864 D0 GB 0126864D0
Authority
GB
United Kingdom
Prior art keywords
suppression device
resonance suppression
resonance
suppression
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.)
Withdrawn
Application number
GB0126864A
Other versions
GB2381832A (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 GB0126864A priority Critical patent/GB2381832A/en
Publication of GB0126864D0 publication Critical patent/GB0126864D0/en
Publication of GB2381832A publication Critical patent/GB2381832A/en
Withdrawn legal-status Critical Current

Links

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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • 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
    • F05D2260/962—Preventing, counteracting or reducing vibration or noise by means of "anti-noise"

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB0126864A 2001-11-08 2001-11-08 Resonance Suppression Device Withdrawn GB2381832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0126864A GB2381832A (en) 2001-11-08 2001-11-08 Resonance Suppression Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0126864A GB2381832A (en) 2001-11-08 2001-11-08 Resonance Suppression Device

Publications (2)

Publication Number Publication Date
GB0126864D0 true GB0126864D0 (en) 2002-01-02
GB2381832A GB2381832A (en) 2003-05-14

Family

ID=9925419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0126864A Withdrawn GB2381832A (en) 2001-11-08 2001-11-08 Resonance Suppression Device

Country Status (1)

Country Link
GB (1) GB2381832A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7464552B2 (en) 2004-07-02 2008-12-16 Siemens Energy, Inc. Acoustically stiffened gas-turbine fuel nozzle
WO2014133645A2 (en) * 2013-02-20 2014-09-04 Rolls-Royce North American Technologies Inc. Gas turbine engine having configurable bypass passage
US11988113B2 (en) * 2020-12-18 2024-05-21 The Boeing Company Ducted inlet for reducing flow oscillations
US12049845B2 (en) * 2022-08-09 2024-07-30 General Electric Company Variable bleed valves with struts for aerodynamic stability

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1476539A1 (en) * 1963-01-21 1969-07-10 Junkers & Co Silencer, especially for a burner system with pulsating combustion
DE2206875A1 (en) * 1972-02-14 1973-08-16 Motor Condensator Walker Manuf SILENCER
US4281741A (en) * 1979-10-01 1981-08-04 General Motors Corporation Compact exhaust silencer for diesel locomotives
US4421455A (en) * 1981-12-22 1983-12-20 The Garrett Corporation Duct lining
GB2129920B (en) * 1982-11-05 1986-02-19 Philips Electronic Associated Domestic laundry dryer
GB2136095B (en) * 1983-03-03 1985-12-18 British Gas Corp Gas pressure regulator
JPH08246840A (en) * 1995-03-06 1996-09-24 Calsonic Corp Silencer
SE509855C2 (en) * 1995-12-08 1999-03-15 Raufoss Sweden Ab Resonator
JP3254168B2 (en) * 1997-01-29 2002-02-04 三菱重工業株式会社 Resonance type silencer

Also Published As

Publication number Publication date
GB2381832A (en) 2003-05-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)