DE60203059D1 - Geräuscharmer integrierter Luftfilter - Google Patents

Geräuscharmer integrierter Luftfilter

Info

Publication number
DE60203059D1
DE60203059D1 DE60203059T DE60203059T DE60203059D1 DE 60203059 D1 DE60203059 D1 DE 60203059D1 DE 60203059 T DE60203059 T DE 60203059T DE 60203059 T DE60203059 T DE 60203059T DE 60203059 D1 DE60203059 D1 DE 60203059D1
Authority
DE
Germany
Prior art keywords
integrated air
air filter
low noise
noise integrated
casing
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
DE60203059T
Other languages
English (en)
Other versions
DE60203059T2 (de
Inventor
Umberto Cornaglia
Alessio Tarabocchia
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.)
CORNAGLIA G OFF MET SpA
Officine Metallurgiche G Cornaglia SpA
Original Assignee
CORNAGLIA G OFF MET SpA
Officine Metallurgiche G Cornaglia SpA
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 CORNAGLIA G OFF MET SpA, Officine Metallurgiche G Cornaglia SpA filed Critical CORNAGLIA G OFF MET SpA
Application granted granted Critical
Publication of DE60203059D1 publication Critical patent/DE60203059D1/de
Publication of DE60203059T2 publication Critical patent/DE60203059T2/de
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
    • F02M35/14—Combined air cleaners and silencers
    • 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
    • F02M35/1205—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
    • F02M35/1261—Helmholtz resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
  • Pipe Accessories (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
DE60203059T 2001-04-26 2002-04-18 Geräuscharmer integrierter Luftfilter Expired - Fee Related DE60203059T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001MI000873A ITMI20010873A1 (it) 2001-04-26 2001-04-26 Dispositivo di filtraggio dell'aria a bassa rumorosita'
ITMI20010873 2001-04-26

Publications (2)

Publication Number Publication Date
DE60203059D1 true DE60203059D1 (de) 2005-04-07
DE60203059T2 DE60203059T2 (de) 2006-01-26

Family

ID=11447553

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60203059T Expired - Fee Related DE60203059T2 (de) 2001-04-26 2002-04-18 Geräuscharmer integrierter Luftfilter

Country Status (4)

Country Link
EP (1) EP1253312B1 (de)
AT (1) ATE290163T1 (de)
DE (1) DE60203059T2 (de)
IT (1) ITMI20010873A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025230A1 (de) 2006-05-29 2007-12-06 Mann + Hummel Gmbh Luftfiltergehäuse für ein Kompaktluftfilterelement
BE1018044A3 (nl) * 2008-03-12 2010-04-06 Atlas Copco Airpower Nv Intaatgeluidsdemper voor een compressorinstallatie en compressorinstallatie voorzien van zulke inlaatgeluidsdemper.
US8770166B2 (en) * 2012-04-05 2014-07-08 GM Global Technology Operations LLC Multi-mode air induction tuning duct
CN113107724B (zh) * 2021-04-30 2022-09-16 东风汽车集团股份有限公司 一种进气系统的空气滤清器结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553326A (en) * 1946-08-16 1951-05-15 Burgess Manning Co Apparatus for silencing and filtering noise producing gases
FR2307142A1 (fr) * 1975-11-25 1976-11-05 Dba Filtre a air
JPH0219644A (ja) * 1988-07-06 1990-01-23 Toyoda Spinning & Weaving Co Ltd レゾネーター体型エアクリーナ
US5792247A (en) * 1996-04-26 1998-08-11 Donaldson Company, Inc. Integrated resonator and filter apparatus
DE19641715A1 (de) * 1996-10-10 1998-04-16 Mann & Hummel Filter Ansaugsystem für eine Brennkraftmaschine
US6530984B2 (en) * 2000-05-19 2003-03-11 Siemens Vdo Automotive Inc. Air cleaner resonator mounting system and cover

Also Published As

Publication number Publication date
ITMI20010873A0 (it) 2001-04-26
EP1253312B1 (de) 2005-03-02
ITMI20010873A1 (it) 2002-10-26
DE60203059T2 (de) 2006-01-26
ATE290163T1 (de) 2005-03-15
EP1253312A1 (de) 2002-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee