EP1162362A3 - Intake system for combustion engines - Google Patents

Intake system for combustion engines Download PDF

Info

Publication number
EP1162362A3
EP1162362A3 EP01113446A EP01113446A EP1162362A3 EP 1162362 A3 EP1162362 A3 EP 1162362A3 EP 01113446 A EP01113446 A EP 01113446A EP 01113446 A EP01113446 A EP 01113446A EP 1162362 A3 EP1162362 A3 EP 1162362A3
Authority
EP
European Patent Office
Prior art keywords
resonance chamber
housing
sections
combustion engines
intake system
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.)
Granted
Application number
EP01113446A
Other languages
German (de)
French (fr)
Other versions
EP1162362B1 (en
EP1162362A2 (en
Inventor
Christoph Baumann
Franc Pricken
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.)
Mann and Hummel GmbH
Original Assignee
Filterwerk Mann and Hummel 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 Filterwerk Mann and Hummel GmbH filed Critical Filterwerk Mann and Hummel GmbH
Publication of EP1162362A2 publication Critical patent/EP1162362A2/en
Publication of EP1162362A3 publication Critical patent/EP1162362A3/en
Application granted granted Critical
Publication of EP1162362B1 publication Critical patent/EP1162362B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • 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
    • F02M35/1283—Manufacturing or assembly; Connectors; Fixations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The system has a housing (10) has a resonance chamber (18) separated from the residual housing area by a tubular acoustic neck (19). The housing has two sections, connected esp. by ultrasonic welding or heated tool welding. Acoustic neck and/or resonance chamber are defined by peripheral surfaces of first and second sections. Both sections have similar surfaces, which define the resonance chamber. There are passages between acoustic neck and resonance chamber, or acoustic neck and housing volume.
EP01113446A 2000-06-10 2001-06-02 Intake system for combustion engines Expired - Lifetime EP1162362B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10028963 2000-06-10
DE10028963A DE10028963A1 (en) 2000-06-10 2000-06-10 Intake system for internal combustion engines

Publications (3)

Publication Number Publication Date
EP1162362A2 EP1162362A2 (en) 2001-12-12
EP1162362A3 true EP1162362A3 (en) 2002-09-25
EP1162362B1 EP1162362B1 (en) 2004-09-08

Family

ID=7645484

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01113446A Expired - Lifetime EP1162362B1 (en) 2000-06-10 2001-06-02 Intake system for combustion engines

Country Status (3)

Country Link
EP (1) EP1162362B1 (en)
AT (1) ATE275692T1 (en)
DE (2) DE10028963A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226205B4 (en) * 2002-06-13 2013-11-28 Mann + Hummel Gmbh Device for influencing the sound in the intake tract of a combustion engine
US7655511B2 (en) 2005-11-03 2010-02-02 International Business Machines Corporation Gate electrode stress control for finFET performance enhancement
US7564081B2 (en) 2005-11-30 2009-07-21 International Business Machines Corporation finFET structure with multiply stressed gate electrode
US7863197B2 (en) 2006-01-09 2011-01-04 International Business Machines Corporation Method of forming a cross-section hourglass shaped channel region for charge carrier mobility modification
JP6514727B2 (en) * 2017-03-08 2019-05-15 株式会社Ｓｕｂａｒｕ Silencer
CN110566439A (en) * 2019-08-29 2019-12-13 武汉格罗夫氢能汽车有限公司 Fuel cell passenger vehicle air filtering system with sound eliminating function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034721A (en) * 1963-02-06 1966-07-06 Citroen Sa Andre Improvements in or relating to combined air-filter and resonator-type silencers for the induction air of internal combustion engines
DE3429633A1 (en) * 1984-08-11 1986-02-20 Ing. Walter Hengst GmbH & Co KG, 4400 Münster Sound-absorbing air intake filter for an internal combustion engine
EP0896148A2 (en) * 1997-05-08 1999-02-10 Siemens Canada Limited Combined air cleaner-resonator
US5900595A (en) * 1997-07-22 1999-05-04 Honda Giken Kogyo Kabushiki Kaisha Intake silencer device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203696C2 (en) * 1992-02-08 1994-05-26 Theysohn Friedrich Fa Device for injection molding a molded part made of plastic
DE4319809C2 (en) * 1993-06-15 1995-10-19 Leimbach Gerhard Werkzeugbau Slider arrangement of a mold for the production of plastic moldings
DE19717196A1 (en) * 1997-04-24 1998-10-29 Mann & Hummel Filter Plastic cavity structure
DE29806916U1 (en) * 1998-03-03 1998-07-30 Zieger, Peter Michael, 85244 Röhrmoos Damper filter housing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034721A (en) * 1963-02-06 1966-07-06 Citroen Sa Andre Improvements in or relating to combined air-filter and resonator-type silencers for the induction air of internal combustion engines
DE3429633A1 (en) * 1984-08-11 1986-02-20 Ing. Walter Hengst GmbH & Co KG, 4400 Münster Sound-absorbing air intake filter for an internal combustion engine
EP0896148A2 (en) * 1997-05-08 1999-02-10 Siemens Canada Limited Combined air cleaner-resonator
US5900595A (en) * 1997-07-22 1999-05-04 Honda Giken Kogyo Kabushiki Kaisha Intake silencer device

Also Published As

Publication number Publication date
DE10028963A1 (en) 2001-12-13
EP1162362B1 (en) 2004-09-08
DE50103509D1 (en) 2004-10-14
EP1162362A2 (en) 2001-12-12
ATE275692T1 (en) 2004-09-15

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