EP1582734A1 - Système d'admission d'un moteur à combustion interne - Google Patents

Système d'admission d'un moteur à combustion interne Download PDF

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Publication number
EP1582734A1
EP1582734A1 EP05102301A EP05102301A EP1582734A1 EP 1582734 A1 EP1582734 A1 EP 1582734A1 EP 05102301 A EP05102301 A EP 05102301A EP 05102301 A EP05102301 A EP 05102301A EP 1582734 A1 EP1582734 A1 EP 1582734A1
Authority
EP
European Patent Office
Prior art keywords
housing
intake system
air
combustion engine
internal combustion
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
EP05102301A
Other languages
German (de)
English (en)
Other versions
EP1582734B1 (fr
Inventor
Edgar Vogel
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
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 Mann and Hummel GmbH filed Critical Mann and Hummel GmbH
Publication of EP1582734A1 publication Critical patent/EP1582734A1/fr
Application granted granted Critical
Publication of EP1582734B1 publication Critical patent/EP1582734B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02M35/02—Air cleaners
    • F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
    • 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
    • F02M35/104—Intake manifolds
    • F02M35/116—Intake manifolds for engines with cylinders in V-arrangement or arranged oppositely relative to the main shaft
    • 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

Definitions

  • the invention relates to an intake system of an internal combustion engine according to the preamble of independent claim 1.
  • the invention has for its object to avoid the disadvantages mentioned and a To provide intake system for an internal combustion engine, which is inexpensive and can be built to save space. This task is based on the generic term of independent claim 1 solved by its markings / features.
  • the essential advantage of the invention is that elements such as shunt resonator or lambda / 4-tube, which usually as complex additional parts to a Intake system of an internal combustion engine had to be adapted, now more in the Filter housing can be integrated.
  • a filter housing can be divided into areas, in which a large or no air movement takes place.
  • the areas where no Air movement takes place are volumes which are used as shunt resonators can be.
  • the advantage is that these shunt resonators at the creation of the system without much effort. It is here in the minimum case to provide only an additional partition. Furthermore, these shunt resonators or components are not visible from the outside and therefore do not disturb the external Design of an intake system.
  • the shunt resonator on both the raw air side and be arranged on the clean air side of the air filter housing. In both areas there may be a dead space volume which can be used is done.
  • a shunt resonator of an outer wall formed of the air filter housing, an adjacently arranged partition closes the Volume of the resonator against the other housing volume from.
  • a structural embodiment of the invention is arranged at a V-shaped Internal combustion engine in which two air filters are provided, within the air filter housing two shunt resonators arranged.
  • the outer becomes Contour of an intake system or an air filter housing by the shape of the internal combustion engine determined, this inevitably leads to cavities within the air filter housing, which can be used according to the invention. Further education can the cavities or walls with additional webs or other cavity elements This can be an improvement in the context of an acoustic optimization the Resonator s lead.
  • Another embodiment provides a dust discharge valve or water discharge valve within the shunt resonator. This has the advantage of being the host can be done without turbulence of the components to be discharged.
  • the invention provides for the resonator to be designed as a plate resonator.
  • a plate resonator is a cavity between two plates, where the effective frequency over the distance of the plates to the wall the number and the diameter of the openings is adjustable. Another improvement in damping can be achieved via additional absorber material.
  • the air filter housing shown in Figure 1 is designed as a cover for a V-shaped arranged internal combustion engine. It has an outer contour 10, which is the overall housing encloses.
  • the plan view shows arranged within the contour 10 plate filter elements 11; 12 below these plate filter elements is the respective Rohlufteinlass.
  • the incoming air is passed through the plate filter elements, cleaned and flows into the clean air areas 13; 14. From there, the air becomes the cylinder banks supplied to the internal combustion engine.
  • Immediately adjacent to the respective Plate filter element 11; 12 is an area 15; 16 in the little or only a small flow of air takes place. This housing area is conditioned by the outer Contour 10, which is again required for design reasons.
  • each is a partition wall 17; 18 provided, this runs approximately parallel to the inner contour 19; 20 and is in the area 21; 22 attached to this inner contour.
  • the partition is bent and forms with the Inner contour 19; 20 each have an acoustic neck 23; 24.
  • an effective shunt resonator volume arises is the partition 17; 18 not only with the inner contour 19; 20 but also connected to at least two other housing walls.
  • the acoustic neck 23; 24 connects to each adjacent one Clean air area 13; 14 dar.
  • FIG. 2 shows in a detailed view two further variants of a partition wall 25; 26; same Parts are provided with the same reference numerals.
  • the cavity 27 is without the formation of an acoustic neck, the cavity 28 has the peculiarity in that webs 29; 30; 31; 32; 33 which are the acoustic properties of the shunt resonator. These bars can stretch over the entire Extending partition height.
  • FIG. 3 shows a system which has a housing 34, this is with a lid 35 lockable.
  • a filter element 36 as a plate filter element is constructed and consists of a zig-zag folded filter paper.
  • the circumferential seal 37 of the filter element simultaneously seals the cover 35 on the housing 34.
  • On the housing 34 is a Rohlufteintritt 38.
  • At the Lid 35 is the clean air outlet 39.
  • the air to be purified flows through the Raw air inlet 38, flows through the filter element and is cleaned via the outlet 39 fed to an internal combustion engine, not shown here.
  • the housing 34 has a pulled down shape with a pot-shaped configuration 40 at which in Bottom area 41 a dust discharge valve 42 is located. Parallel to the bottom 41 is a Partition 43 arranged.
  • the partition wall has at least one opening 44 to the Raw air space of the housing 34, this opening is designed such that both with the raw air introduced dust can be supplied to the Staubaustragsventil, as well an acoustic property of the bypass resonator formed by the partition wall is effected.
  • the partition wall 45 is arranged to mate with the right side wall of the housing 34 forms a cavity 46 as a shunt resonator.
  • a partition but a lambda / 4-tube 50, to provide in the region of the filter housing, which does not flow through the air becomes.
  • a lambda / 4 pipe should suitably be near the clean air outlet its Possess openings. At this point, this acoustic means has the best effectiveness.

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)
  • Characterised By The Charging Evacuation (AREA)
EP05102301A 2004-03-31 2005-03-22 Système d'admission d'un moteur à combustion interne Not-in-force EP1582734B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004016478A DE102004016478A1 (de) 2004-03-31 2004-03-31 Ansaugsystem einer Brennkraftmaschine
DE102004016478 2004-03-31

Publications (2)

Publication Number Publication Date
EP1582734A1 true EP1582734A1 (fr) 2005-10-05
EP1582734B1 EP1582734B1 (fr) 2008-08-13

Family

ID=34877715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05102301A Not-in-force EP1582734B1 (fr) 2004-03-31 2005-03-22 Système d'admission d'un moteur à combustion interne

Country Status (4)

Country Link
US (1) US7165525B2 (fr)
EP (1) EP1582734B1 (fr)
AT (1) ATE404788T1 (fr)
DE (2) DE102004016478A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1895148A1 (fr) * 2006-09-04 2008-03-05 Honda Motor Co., Ltd. Dispositif d'admission d'air de motocyclette

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5685422B2 (ja) * 2010-11-19 2015-03-18 本田技研工業株式会社 コージェネレーション装置
DE102011051691A1 (de) * 2011-07-08 2013-01-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Geräuschübertragungssystem
DE102011051689A1 (de) 2011-07-08 2013-01-10 Dr. Ing. H.C. F. Porsche Ag Geräuschübertragungssystem
JP6247019B2 (ja) * 2013-05-14 2017-12-13 株式会社マーレ フィルターシステムズ エアクリーナ
JP5967447B2 (ja) * 2013-12-10 2016-08-10 本田技研工業株式会社 鞍乗り型車両の吸気装置
AU2017332131A1 (en) * 2016-09-20 2019-03-21 Mtd Products Inc Air box assembly for an outdoor power tool
WO2022190251A1 (fr) * 2021-03-10 2022-09-15 本田技研工業株式会社 Moteur de type v et engin de chantier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713262A (en) * 1980-06-26 1982-01-23 Toyota Motor Corp Air cleaner for internal combustion engine
EP0233809A1 (fr) * 1986-01-24 1987-08-26 Ecia - Equipements Et Composants Pour L'industrie Automobile Filtre à air perfectionné, notamment pour moteur à combustion interne
EP0379926A1 (fr) * 1989-01-24 1990-08-01 Mazda Motor Corporation Système d'introduction pour moteur à plusieurs cylindres
JP2002266715A (ja) * 2001-03-09 2002-09-18 Mahle Tennex Corp エアクリーナ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038531B2 (ja) * 1978-06-16 1985-09-02 日産自動車株式会社 二次空気導入装置
US5140957A (en) * 1991-07-31 1992-08-25 Walker Robert A Combination in line air-filter/air-oil separator/air-silencer
US5424494A (en) 1992-12-10 1995-06-13 Siemens Automotive Limited Noise-attenuating internal combustion engine air intake system
DE4241586C1 (de) * 1992-12-10 1994-01-27 Mann & Hummel Filter Luftfilter
US5479907A (en) * 1994-07-12 1996-01-02 Walker, Jr.; Robert A. Combination in-line air-filter/air-oil separator/air-silencer with preseparator
US5853439A (en) * 1997-06-27 1998-12-29 Donaldson Company, Inc. Aerosol separator and method
DE19962888A1 (de) * 1999-12-24 2001-06-28 Mahle Filtersysteme Gmbh Filter, insbesondere Ansaugluftfilter
US6394062B2 (en) * 2000-03-30 2002-05-28 Siemens Canada Limited Dust sensing assembly air intake system
DE10049313A1 (de) * 2000-10-05 2002-04-11 Audi Ag Gehäuse zur Aufnahme eines Luftfilterelements
US7257942B2 (en) * 2002-08-23 2007-08-21 Donaldson Company, Inc. Apparatus for emissions control, systems, and methods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713262A (en) * 1980-06-26 1982-01-23 Toyota Motor Corp Air cleaner for internal combustion engine
EP0233809A1 (fr) * 1986-01-24 1987-08-26 Ecia - Equipements Et Composants Pour L'industrie Automobile Filtre à air perfectionné, notamment pour moteur à combustion interne
EP0379926A1 (fr) * 1989-01-24 1990-08-01 Mazda Motor Corporation Système d'introduction pour moteur à plusieurs cylindres
JP2002266715A (ja) * 2001-03-09 2002-09-18 Mahle Tennex Corp エアクリーナ

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 074 (M - 127) 11 May 1982 (1982-05-11) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 01 14 January 2003 (2003-01-14) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1895148A1 (fr) * 2006-09-04 2008-03-05 Honda Motor Co., Ltd. Dispositif d'admission d'air de motocyclette
US7614380B2 (en) 2006-09-04 2009-11-10 Honda Motor Co., Ltd. Intake device for a motorcycle

Also Published As

Publication number Publication date
US20050217635A1 (en) 2005-10-06
EP1582734B1 (fr) 2008-08-13
US7165525B2 (en) 2007-01-23
ATE404788T1 (de) 2008-08-15
DE102004016478A1 (de) 2005-10-20
DE502005004984D1 (de) 2008-09-25

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