GB2146070A - I C engine air intake silencing - Google Patents

I C engine air intake silencing Download PDF

Info

Publication number
GB2146070A
GB2146070A GB8421610A GB8421610A GB2146070A GB 2146070 A GB2146070 A GB 2146070A GB 8421610 A GB8421610 A GB 8421610A GB 8421610 A GB8421610 A GB 8421610A GB 2146070 A GB2146070 A GB 2146070A
Authority
GB
United Kingdom
Prior art keywords
intake system
sound
pipe
internal combustion
combustion engine
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Withdrawn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 languages
English (en)
Other versions
GB8421610D0 (en
Inventor
Takeshi Abe
Hiroshi Akama
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Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
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 (ja) 1983-08-31 1983-08-31 自動車の吸気騒音低減装置

Publications (2)

Publication Number Publication Date
GB8421610D0 GB8421610D0 (en) 1984-09-26
GB2146070A true 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 (de)
DE (1) DE3431078A1 (de)
FR (1) FR2551501A1 (de)
GB (1) GB2146070A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998049486A1 (fr) * 1997-04-30 1998-11-05 Westaflex Automobile Societe Anonyme Tuyau pour le transport de fluides gazeux, notamment dans les automobiles
WO2004001891A2 (de) * 2002-06-21 2003-12-31 Daimlerchrysler Ag Vorrichtung zum ansaugen und verdichten wenigstens eines gases in einem brennstoffzellensystem
EP1375900A2 (de) * 1997-11-12 2004-01-02 Stankiewicz GmbH Gasdurchströmte Leitung mit Schallabsorptionswirkung
WO2006131660A1 (fr) * 2005-06-10 2006-12-14 Faurecia Interieur Industrie Conduit de circulation d’air ayant des proprietes d’absorption acoustique
CN107355323A (zh) * 2017-08-16 2017-11-17 冉超 一种汽车进气噪音吸音装置
CN108138707A (zh) * 2015-10-19 2018-06-08 法国诺华公司 用于进气管线的声音衰减装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419219A1 (de) * 1994-06-01 1996-03-07 Mann & Hummel Filter Schalldämpfungseinrichtung für luftführende Kanäle
DE19517196A1 (de) * 1995-05-11 1996-11-14 Manfred Butsch Absauganordnung
DE19537269B4 (de) * 1995-10-06 2006-10-26 Mann + Hummel Gmbh Saugrohr
DE19635799B4 (de) * 1996-09-04 2008-11-20 Adam Opel Ag Dämpfungsschlauch
DE10144972C1 (de) 2001-09-12 2003-05-15 Woco Franz Josef Wolf & Co Gmbh Fluidführung, insbesondere in Form eines Rohluftschlauchs zum Einsaugen von Rohluft in einen Luftfilter eines Kraftfahrzeuges
DE10341319B4 (de) * 2003-09-08 2006-02-02 Veritas Ag Schalldämpfer
DE102004028744B3 (de) 2004-06-14 2005-10-27 Veritas Ag Schalldämpfer
KR100957142B1 (ko) 2007-07-30 2010-05-11 현대자동차주식회사 에너 클리너 흡기 덕트
DE102008033802B4 (de) * 2008-07-14 2013-10-17 A. Kayser Automotive Systems Gmbh Ansaugleitungselement für eine Verbrennungskraftmaschine
FR3086978B1 (fr) * 2018-10-08 2020-10-23 Novares France Dispositif d'attenuation acoustique pour une ligne d'admission d'un moteur a combustion thermique equipee d'un turbocompresseur

Citations (2)

* 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
GB2067664A (en) * 1980-01-16 1981-07-30 Nissan Motor Ic engine intake and exhaust silencers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) * 1956-06-06 1956-09-13 Eberspaecher J Ansaugschalldaempfer mit einem oder mehreren parallel geschalteten ansaugleitungsrohren fuer verbrennungsmotoren.

Patent Citations (2)

* 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
GB2067664A (en) * 1980-01-16 1981-07-30 Nissan Motor Ic engine intake and exhaust silencers

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998049486A1 (fr) * 1997-04-30 1998-11-05 Westaflex Automobile Societe Anonyme Tuyau pour le transport de fluides gazeux, notamment dans les automobiles
FR2762892A1 (fr) * 1997-04-30 1998-11-06 Westaflex Automobile Tuyau pour le transport de fluides gazeux, notamment dans les automobiles
US6234211B1 (en) 1997-04-30 2001-05-22 Westaflex Automobile Pipe for the ducting of gaseous fluids notably in cars
EP1375900A2 (de) * 1997-11-12 2004-01-02 Stankiewicz GmbH Gasdurchströmte Leitung mit Schallabsorptionswirkung
EP1375900A3 (de) * 1997-11-12 2004-01-07 Stankiewicz GmbH Gasdurchströmte Leitung mit Schallabsorptionswirkung
WO2004001891A2 (de) * 2002-06-21 2003-12-31 Daimlerchrysler Ag Vorrichtung zum ansaugen und verdichten wenigstens eines gases in einem brennstoffzellensystem
WO2004001891A3 (de) * 2002-06-21 2009-04-30 Daimler Chrysler Ag Vorrichtung zum ansaugen und verdichten wenigstens eines gases in einem brennstoffzellensystem
WO2006131660A1 (fr) * 2005-06-10 2006-12-14 Faurecia Interieur Industrie Conduit de circulation d’air ayant des proprietes d’absorption acoustique
FR2887007A1 (fr) * 2005-06-10 2006-12-15 Faurecia Interieur Ind Snc Conduit de circulation d'air ayant des proprietes d'absorption acoustique
CN108138707A (zh) * 2015-10-19 2018-06-08 法国诺华公司 用于进气管线的声音衰减装置
CN107355323A (zh) * 2017-08-16 2017-11-17 冉超 一种汽车进气噪音吸音装置

Also Published As

Publication number Publication date
GB8421610D0 (en) 1984-09-26
JPS6050265A (ja) 1985-03-19
DE3431078A1 (de) 1985-03-14
FR2551501A1 (fr) 1985-03-08

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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)