GB8421610D0 - Silencing engine induction noise - Google Patents

Silencing engine induction noise

Info

Publication number
GB8421610D0
GB8421610D0 GB8421610A GB8421610A GB8421610D0 GB 8421610 D0 GB8421610 D0 GB 8421610D0 GB 8421610 A GB8421610 A GB 8421610A GB 8421610 A GB8421610 A GB 8421610A GB 8421610 D0 GB8421610 D0 GB 8421610D0
Authority
GB
United Kingdom
Prior art keywords
induction noise
engine induction
silencing
silencing engine
noise
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Withdrawn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
GB8421610A
Other versions
GB2146070A (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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of GB8421610D0 publication Critical patent/GB8421610D0/en
Publication of GB2146070A publication Critical patent/GB2146070A/en
Withdrawn legal-status Critical Current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
    • F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
    • 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
    • F02M35/1272—Intake silencers ; Sound modulation, transmission or amplification using absorbing, damping, insulating or reflecting materials, e.g. porous foams, fibres, rubbers, fabrics, coatings or membranes
    • 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
    • F02M35/1277—Reinforcement of walls, e.g. with ribs or laminates; Walls having air gaps or additional sound damping layers
GB8421610A 1983-08-31 1984-08-24 I C engine air intake silencing Withdrawn GB2146070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15958583A JPS6050265A (en) 1983-08-31 1983-08-31 Device for reducing intake noise of automobile

Publications (2)

Publication Number Publication Date
GB8421610D0 true GB8421610D0 (en) 1984-09-26
GB2146070A GB2146070A (en) 1985-04-11

Family

ID=15696924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8421610A Withdrawn GB2146070A (en) 1983-08-31 1984-08-24 I C engine air intake silencing

Country Status (4)

Country Link
JP (1) JPS6050265A (en)
DE (1) DE3431078A1 (en)
FR (1) FR2551501A1 (en)
GB (1) GB2146070A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419219A1 (en) * 1994-06-01 1996-03-07 Mann & Hummel Filter Sound damping assembly for suction manifold air ducts of vehicle IC engine
DE19517196A1 (en) * 1995-05-11 1996-11-14 Manfred Butsch Suction extraction device to remove solid/liquid/gaseous residue
DE19537269B4 (en) * 1995-10-06 2006-10-26 Mann + Hummel Gmbh suction tube
DE19635799B4 (en) * 1996-09-04 2008-11-20 Adam Opel Ag damping hose
FR2762892B1 (en) 1997-04-30 1999-07-02 Westaflex Automobile PIPE FOR THE TRANSPORT OF GASEOUS FLUIDS, ESPECIALLY IN AUTOMOBILES
DE19750102A1 (en) * 1997-11-12 1999-06-02 Stankiewicz Gmbh Gas-flowed line with sound absorption effect
DE10144972C1 (en) 2001-09-12 2003-05-15 Woco Franz Josef Wolf & Co Gmbh Fluid guidance, in particular in the form of a raw air hose for sucking raw air into an air filter of a motor vehicle
DE10227771A1 (en) * 2002-06-21 2004-01-15 Daimlerchrysler Ag Device for sucking and compressing at least one gas in a fuel cell system
DE10341319B4 (en) * 2003-09-08 2006-02-02 Veritas Ag silencer
DE102004028744B3 (en) 2004-06-14 2005-10-27 Veritas Ag silencer
FR2887007B1 (en) * 2005-06-10 2009-01-23 Faurecia Interieur Ind Snc AIR CIRCULATION CONDUIT HAVING ACOUSTIC ABSORPTION PROPERTIES
KR100957142B1 (en) 2007-07-30 2010-05-11 현대자동차주식회사 Air cleaner inhale duct
DE102008033802B4 (en) * 2008-07-14 2013-10-17 A. Kayser Automotive Systems Gmbh Suction line element for an internal combustion engine
FR3042544B1 (en) * 2015-10-19 2018-11-16 Novares France ACOUSTICAL ATTENUATION DEVICE FOR AN ADMISSION LINE
CN107355323A (en) * 2017-08-16 2017-11-17 冉超 A kind of automotive air intake noise sound arrester
FR3086978B1 (en) * 2018-10-08 2020-10-23 Novares France ACOUSTIC MITIGATION DEVICE FOR AN INTAKE LINE OF A THERMAL COMBUSTION ENGINE EQUIPPED WITH A TURBOCHARGER

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB406442A (en) * 1932-12-02 1934-03-01 Amal Ltd Air-intake silencers, preferably for use on internal-combustion engines
GB426575A (en) * 1933-12-07 1935-04-05 Alfred Blundell A new or improved device for silencing the passage of a fluid through an orifice or conduit
DE1729899U (en) * 1956-06-06 1956-09-13 Eberspaecher J INTAKE SILENCER WITH ONE OR MORE PARALLEL CONNECTED INTAKE PIPES FOR COMBUSTION ENGINES.
JPS5933898Y2 (en) * 1980-01-16 1984-09-20 日産自動車株式会社 Silencer

Also Published As

Publication number Publication date
FR2551501A1 (en) 1985-03-08
DE3431078A1 (en) 1985-03-14
GB2146070A (en) 1985-04-11
JPS6050265A (en) 1985-03-19

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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)