EP1085199A3 - Aktiv gesteuertes Einlasslärm mir Quadripole-Einlassvorrichtung - Google Patents

Aktiv gesteuertes Einlasslärm mir Quadripole-Einlassvorrichtung Download PDF

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Publication number
EP1085199A3
EP1085199A3 EP00119167A EP00119167A EP1085199A3 EP 1085199 A3 EP1085199 A3 EP 1085199A3 EP 00119167 A EP00119167 A EP 00119167A EP 00119167 A EP00119167 A EP 00119167A EP 1085199 A3 EP1085199 A3 EP 1085199A3
Authority
EP
European Patent Office
Prior art keywords
duct
pair
opposing channels
inlet
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.)
Granted
Application number
EP00119167A
Other languages
English (en)
French (fr)
Other versions
EP1085199A2 (de
EP1085199B1 (de
Inventor
Ian R. Mclean
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.)
Continental Tire Canada Inc
Original Assignee
Siemens Canada 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 Siemens Canada Ltd filed Critical Siemens Canada Ltd
Publication of EP1085199A2 publication Critical patent/EP1085199A2/de
Publication of EP1085199A3 publication Critical patent/EP1085199A3/de
Application granted granted Critical
Publication of EP1085199B1 publication Critical patent/EP1085199B1/de
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
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1244—Intake silencers ; Sound modulation, transmission or amplification using interference; Masking or reflecting sound
    • F02M35/125—Intake silencers ; Sound modulation, transmission or amplification using interference; Masking or reflecting sound by using active elements, e.g. speakers
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/001—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the system having electrically controlled acoustic pulse generating devices, e.g. loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
EP20000119167 1999-09-14 2000-09-05 Aktiv gesteuertes Einlasslärm mir Quadripole-Einlassvorrichtung Expired - Lifetime EP1085199B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15372199P 1999-09-14 1999-09-14
US153721P 1999-09-14

Publications (3)

Publication Number Publication Date
EP1085199A2 EP1085199A2 (de) 2001-03-21
EP1085199A3 true EP1085199A3 (de) 2001-11-07
EP1085199B1 EP1085199B1 (de) 2003-03-12

Family

ID=22548451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000119167 Expired - Lifetime EP1085199B1 (de) 1999-09-14 2000-09-05 Aktiv gesteuertes Einlasslärm mir Quadripole-Einlassvorrichtung

Country Status (2)

Country Link
EP (1) EP1085199B1 (de)
DE (1) DE60001610T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226205B4 (de) * 2002-06-13 2013-11-28 Mann + Hummel Gmbh Vorrichtung zur Beeinflussung des Schalls im Ansaugtrakt eines Verbrenungsmotors
RU2445505C1 (ru) * 2010-07-27 2012-03-20 Федеральное государственное образовательное учреждение высшего профессионального образования "Воронежский государственный аграрный университет имени К.Д. Глинки" (ФГОУ ВПО ВГАУ им. К.Д. Глинки) Глушитель активного типа для автотракторных двигателей

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936606A (en) * 1971-12-07 1976-02-03 Wanke Ronald L Acoustic abatement method and apparatus
FR2740599A1 (fr) * 1995-10-30 1997-04-30 Technofirst Dispositif d'attenuation acoustique active destine a etre dispose a l'interieur d'un conduit, en particulier pour l'insonorisation de reseau de ventilation et/ou de climatisation
WO1997020307A1 (en) * 1995-11-30 1997-06-05 Siemens Electric Limited System and method for reducing engine noise
EP0884471A2 (de) * 1997-06-10 1998-12-16 Siemens Canada Limited Vorrichtung zur aktiven Geräuschdämpfung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936606A (en) * 1971-12-07 1976-02-03 Wanke Ronald L Acoustic abatement method and apparatus
FR2740599A1 (fr) * 1995-10-30 1997-04-30 Technofirst Dispositif d'attenuation acoustique active destine a etre dispose a l'interieur d'un conduit, en particulier pour l'insonorisation de reseau de ventilation et/ou de climatisation
WO1997020307A1 (en) * 1995-11-30 1997-06-05 Siemens Electric Limited System and method for reducing engine noise
EP0884471A2 (de) * 1997-06-10 1998-12-16 Siemens Canada Limited Vorrichtung zur aktiven Geräuschdämpfung

Also Published As

Publication number Publication date
EP1085199A2 (de) 2001-03-21
DE60001610T2 (de) 2003-11-06
EP1085199B1 (de) 2003-03-12
DE60001610D1 (de) 2003-04-17

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