DE602008000694D1 - Herstellungsverfahren eines Schalldämpfers und Vorrichtung zur Herstellung dieses Schalldämpfers - Google Patents

Herstellungsverfahren eines Schalldämpfers und Vorrichtung zur Herstellung dieses Schalldämpfers

Info

Publication number
DE602008000694D1
DE602008000694D1 DE602008000694T DE602008000694T DE602008000694D1 DE 602008000694 D1 DE602008000694 D1 DE 602008000694D1 DE 602008000694 T DE602008000694 T DE 602008000694T DE 602008000694 T DE602008000694 T DE 602008000694T DE 602008000694 D1 DE602008000694 D1 DE 602008000694D1
Authority
DE
Germany
Prior art keywords
silencer
manufacturing
producing
orifices
conduit
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.)
Active
Application number
DE602008000694T
Other languages
German (de)
English (en)
Inventor
Umberto Cornaglia
Giorgio Rocca
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.)
CO
Original Assignee
CO
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 CO filed Critical CO
Publication of DE602008000694D1 publication Critical patent/DE602008000694D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10295—Damping means, e.g. tranquillising chamber to dampen air oscillations
    • 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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10013—Means upstream of the air filter; Connection to the ambient air
    • 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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • 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
    • F02M35/1238—Flow throttling or guiding by using secondary connections to the ambient, e.g. covered by a membrane or a porous member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
    • F02M35/165—Marine vessels; Ships; Boats
    • F02M35/167—Marine vessels; Ships; Boats having outboard engines; Jet-skis
    • F02M35/168—Marine vessels; Ships; Boats having outboard engines; Jet-skis with means, e.g. valves, to prevent water entry

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
DE602008000694T 2007-07-17 2008-07-02 Herstellungsverfahren eines Schalldämpfers und Vorrichtung zur Herstellung dieses Schalldämpfers Active DE602008000694D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000529A ITTO20070529A1 (it) 2007-07-17 2007-07-17 Dispositivo silenziatore per un condotto atto ad essere percorso da un fluido e suo metodo di realizzazione.

Publications (1)

Publication Number Publication Date
DE602008000694D1 true DE602008000694D1 (de) 2010-04-08

Family

ID=39926451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008000694T Active DE602008000694D1 (de) 2007-07-17 2008-07-02 Herstellungsverfahren eines Schalldämpfers und Vorrichtung zur Herstellung dieses Schalldämpfers

Country Status (5)

Country Link
EP (1) EP2017440B1 (fr)
AT (1) ATE458901T1 (fr)
DE (1) DE602008000694D1 (fr)
ES (1) ES2342133T3 (fr)
IT (1) ITTO20070529A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1400167B1 (it) * 2010-05-21 2013-05-17 Fiat Group Automobiles Spa Condotto silenziato per fluidi aeriformi e metodo per il suo ottenimento.
DE102012014620A1 (de) 2012-07-24 2014-01-30 Faurecia Emissions Control Technologies, Germany Gmbh Abgasführendes Bauteil einer Abgasanlage
CN104995378B (zh) 2013-02-12 2019-06-25 佛吉亚排放控制技术美国有限公司 具有共振阻尼的车辆排气系统
WO2015152858A1 (fr) 2014-03-31 2015-10-08 Faurecia Emissions Control Technologies Système d'échappement de véhicule avec plage résistive
GB2546792A (en) * 2016-01-29 2017-08-02 Dyson Technology Ltd A silencer
CN113847118B (zh) * 2021-09-10 2022-10-18 浙江吉利控股集团有限公司 一种排气消音器总成主动发声的系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19629368A1 (de) * 1996-07-20 1998-01-22 Gillet Heinrich Gmbh Vorrichtung zum Unterdrücken des Entstehens von harmonischen Tönen in perforierten Rohren
JPH11280479A (ja) * 1998-03-27 1999-10-12 Calsonic Corp インタークーラ
DE19903165A1 (de) * 1999-01-27 2000-08-03 Mann & Hummel Filter Ansaugvorrichtung mit einem Durchbrüche aufweisenden Leitungsabschnitt
GB2364352A (en) * 2000-07-03 2002-01-23 Draftex Ind Ltd Noise reduction in air conduits; making perforated conduits
FR2814778B1 (fr) * 2000-09-29 2003-01-10 Peugeot Citroen Automobiles Sa Conduit pour le transport de fluide gazeux et dispositif d'admission d'air pour moteur a combustion interne comportant un tel conduit
SE522546C2 (sv) * 2001-02-21 2004-02-17 Volvo Lastvagnar Ab Anordning för dämpning av resonans i en rörledning
FR2867234B1 (fr) * 2004-03-02 2007-11-16 Peugeot Citroen Automobiles Sa Dispositif d'attenuation acoustique d'un conduit de circulation de gaz d'un moteur thermique

Also Published As

Publication number Publication date
ATE458901T1 (de) 2010-03-15
ITTO20070529A1 (it) 2009-01-18
EP2017440B1 (fr) 2010-02-24
EP2017440A1 (fr) 2009-01-21
ES2342133T3 (es) 2010-07-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition