DE59401202D1 - Shunt resonator - Google Patents

Shunt resonator

Info

Publication number
DE59401202D1
DE59401202D1 DE59401202T DE59401202T DE59401202D1 DE 59401202 D1 DE59401202 D1 DE 59401202D1 DE 59401202 T DE59401202 T DE 59401202T DE 59401202 T DE59401202 T DE 59401202T DE 59401202 D1 DE59401202 D1 DE 59401202D1
Authority
DE
Germany
Prior art keywords
shunt resonator
resonator
shunt
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.)
Expired - Fee Related
Application number
DE59401202T
Other languages
German (de)
Inventor
Jiri Fiedler
Manfred Helget
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.)
FIEDLER, JIRI, DIPL.-ING., 72622 NUERTINGEN, DE HE
Original Assignee
Knecht Filterwerk GmbH
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 Knecht Filterwerk GmbH filed Critical Knecht Filterwerk GmbH
Application granted granted Critical
Publication of DE59401202D1 publication Critical patent/DE59401202D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Exhaust Silencers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Characterised By The Charging Evacuation (AREA)
DE59401202T 1993-10-22 1994-09-07 Shunt resonator Expired - Fee Related DE59401202D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4336112A DE4336112A1 (en) 1993-10-22 1993-10-22 Shunt resonator

Publications (1)

Publication Number Publication Date
DE59401202D1 true DE59401202D1 (en) 1997-01-16

Family

ID=6500799

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4336112A Withdrawn DE4336112A1 (en) 1993-10-22 1993-10-22 Shunt resonator
DE59401202T Expired - Fee Related DE59401202D1 (en) 1993-10-22 1994-09-07 Shunt resonator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4336112A Withdrawn DE4336112A1 (en) 1993-10-22 1993-10-22 Shunt resonator

Country Status (3)

Country Link
EP (1) EP0649982B1 (en)
DE (2) DE4336112A1 (en)
ES (1) ES2096389T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521025A1 (en) * 1995-06-13 1996-12-19 Mann & Hummel Filter Tube module
DE19543967B4 (en) * 1995-11-25 2006-10-12 Mahle Filtersysteme Gmbh Device for damping intake noise and method for sizing the device
DE19640980B4 (en) * 1996-10-04 2008-06-19 Alstom Device for damping thermoacoustic oscillations in a combustion chamber
DE19641715A1 (en) * 1996-10-10 1998-04-16 Mann & Hummel Filter Intake system for an internal combustion engine
DE19743482A1 (en) * 1997-10-01 1999-04-08 Mann & Hummel Filter Silencer with a shunt resonator
DE19747245C1 (en) 1997-10-25 1999-04-29 Bayerische Motoren Werke Ag Internal combustion engine with an exhaust gas recirculation device, in particular a diesel internal combustion engine
GB2357141A (en) * 1999-12-09 2001-06-13 Draftex Ind Ltd Combined resonator and coolant store for an IC engine
DE10002984C1 (en) * 2000-01-24 2001-08-09 Daimler Chrysler Ag Acoustic absorber and method for sound absorption
DE10026121A1 (en) 2000-05-26 2001-11-29 Alstom Power Nv Device for damping acoustic vibrations in a combustion chamber
SE0004624D0 (en) * 2000-12-14 2000-12-14 Flaekt Ab Fluid transport system
FR2840652B1 (en) * 2002-06-07 2006-09-01 Trelleborg Automotive France DEVICE FOR ATTENUATING NOISE FROM THE OPERATION OF THE INTERNAL COMBUSTION ENGINE AND / OR THE AIR CONDITIONING SYSTEM OF A VEHICLE
KR100569901B1 (en) * 2003-10-07 2006-04-10 현대자동차주식회사 Noise control type intake hose structure
US9790937B2 (en) 2009-08-03 2017-10-17 Koninklijke Philips N.V. Low restriction resonator with adjustable frequency characteristics for use in compressor nebulizer systems
KR101211301B1 (en) 2011-01-13 2012-12-11 엘에스엠트론 주식회사 Resonator
JP6504844B2 (en) * 2015-02-10 2019-04-24 株式会社マーレ フィルターシステムズ Intake noise reduction device for internal combustion engine
JP6791724B2 (en) 2016-11-10 2020-11-25 株式会社マーレ フィルターシステムズ Internal combustion engine air cleaner
US10302052B2 (en) 2016-11-16 2019-05-28 Ford Global Technologies, Llc Vacuum actuated multi-frequency quarter-wave resonator for an internal combustion engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052169B (en) * 1954-04-20 1959-03-05 Sigismond Wilman Intake silencer
FR1308738A (en) * 1961-09-29 1962-11-09 Polycarbure Self-adjusting resonance expansion chamber according to the frequency of the pulsations, arranged on the pulsating flow path of fluids, and its industrial applications
JPS599751B2 (en) * 1976-09-06 1984-03-05 川崎重工業株式会社 Internal combustion engine intake silencer
FR2394676A1 (en) * 1977-06-17 1979-01-12 Lepape Roger Attachment for internal combustion engine - reduces atmospheric pollution by means of damping membrane in engine suction
DE3119314A1 (en) * 1981-05-15 1982-12-02 Klöckner-Humboldt-Deutz AG, 5000 Köln RESONANT CHARGING WITH VARIABLE SUCTION SYSTEM
US4539947A (en) * 1982-12-09 1985-09-10 Nippondenso Co., Ltd. Resonator for internal combustion engines
DE3300499A1 (en) * 1983-01-08 1984-07-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Sound absorber for passages through which liquids flow
DD229187A1 (en) * 1984-11-26 1985-10-30 Schwermasch Liebknecht Veb K ADJUSTABLE SOUND BODY WITH BRANCH RESONATOR FOR POWER AND WORK MACHINES
JPH0219644A (en) * 1988-07-06 1990-01-23 Toyoda Spinning & Weaving Co Ltd Resonator type air cleaner
JPH04246221A (en) * 1991-01-31 1992-09-02 Toyoda Gosei Co Ltd Noise suppressing device

Also Published As

Publication number Publication date
DE4336112A1 (en) 1995-04-27
EP0649982B1 (en) 1996-12-04
ES2096389T3 (en) 1997-03-01
EP0649982A1 (en) 1995-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FIEDLER, JIRI, DIPL.-ING., 72622 NUERTINGEN, DE HE

8339 Ceased/non-payment of the annual fee