EP0764240B1 - Brennkraftmaschine mit einer ansauganlage - Google Patents
Brennkraftmaschine mit einer ansauganlage Download PDFInfo
- Publication number
- EP0764240B1 EP0764240B1 EP92917598A EP92917598A EP0764240B1 EP 0764240 B1 EP0764240 B1 EP 0764240B1 EP 92917598 A EP92917598 A EP 92917598A EP 92917598 A EP92917598 A EP 92917598A EP 0764240 B1 EP0764240 B1 EP 0764240B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- container
- intake
- individual
- combustion 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.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 230000010355 oscillation Effects 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000004887 air purification Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- F02M35/10026—Plenum chambers
- F02M35/10032—Plenum chambers specially shaped or arranged connecting duct between carburettor or air inlet duct and the plenum chamber; specially positioned carburettors or throttle bodies with respect to the plenum chamber
-
- 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
- F02M35/10026—Plenum chambers
- F02M35/10039—Intake ducts situated partly within or on the plenum chamber housing
-
- 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
- F02M35/10026—Plenum chambers
- F02M35/10052—Plenum chambers special shapes or arrangements of plenum chambers; Constructional details
-
- 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
- F02M35/10111—Substantially V-, C- or U-shaped ducts in direction of the flow path
-
- 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
- F02M35/1233—Flow throttling or guiding by using expansion chambers in the air intake flow path
-
- 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
- F02M35/112—Intake manifolds for engines with cylinders all in one line
Definitions
- the invention relates to an internal combustion engine with an intake system the preamble of claim 1.
- Air flow rate to the individual cylinders in the cylinder head be forwarded to the outside via the system container and other components and represent an acoustic deterioration in comfort.
- From DE-C-37 42 057 is an intake system for an internal combustion engine with a Container, intake manifold and several individual intake pipes and one Air purification system known.
- GB-A-162 934 it is used for exhaust silencers for noise reduction known to the inlet port with a guide tube inside the silencer extend.
- EP 0 382 596 A1 describes an internal combustion engine with an intake system known, which includes an intake manifold and individual intake pipes and the intake manifold is extended by a free-standing ventilation pipe leading into the container, which runs across runs to the individual intake pipes and its mouth opening in a central plane is arranged between the individual suction pipes and the mouth opening Divides individual suction pipes into two groups.
- the object of the invention is to provide an internal combustion engine which includes an intake system in which a reduction of Airborne noise is caused.
- the Intake system provided an air duct, which on the input side Intake of the container is attached and exposed in the Container protrudes.
- This container ensures a distributed Charging of the cylinders due to the essential separation of the Connections by the volume of the container.
- the mutual independence of the wave effect in the individual intake pipes the cylinder to a sharper development of the Gas resonance vibrations in every single intake manifold.
- the mouth opening of the air guide tube provided in the container is in a plane that is perpendicular to the side wall of the container is arranged and the approximately the same distance from the center axes of the individual intake pipes of the second and third cylinders.
- the free end of the air duct is partially perforated and has radial flow openings.
- Air duct causes the acoustic load on the Cylinder working in an opposite phase, is symmetrical and eliminates asymmetrical excitation at the lowest frequencies.
- the mouth of the air duct is in the Proximity of a node (zero crossing) of a first natural gas oscillation of the Of the intake system. This will also with a Resonance excitation prevents transmission of the acoustic Energy through the air duct towards the inlet mouth and thereby to the environment.
- the internal combustion engine comprises an intake system with a container 1, whose interior A via individual suction pipes 2, 3, 4 and 5 to one Cylinder head Z is connected. With an intake 6 of the Container 1 is an exposed one projecting into the container Air guide tube 7 connected to an air supply system 8 (Throttle valve) or an air cleaning system 9 (filter) connected is.
- the air duct 7 is on the inlet side with the intake 6 of the Container 1 firmly connected, between the free end of the neck 6 and the subsequent pipeline 10, the throttle valve 8 is arranged is.
- a filter 9 is provided downstream of the pipeline 10.
- the tube 7 is arranged coaxially with the container 1, i.e. the central axis 11 of the container 1 corresponds to the center axis of the air guide tube 7.
- the mouth opening 12 of the tube 7 extends approximately in a plane X-X, which is perpendicular to a side wall 13 of the container 1 runs.
- This plane X-X is between the middle individual intake pipes 3 and 4 and the orifice 12 is in the same Distance a to the center axes 14, 15 of the individual suction pipes 3 and 4 for the second and third cylinders provided.
- the opening 12 of the air guide tube 7 is preferably in the Area of a node 16 (zero crossing) of a first natural gas oscillation arranged in the container 1, which in Fig. 3 in connection with Fig. 2 in more detail can be seen.
- the plane X-X in turn runs through this node 16.
- the free end of the air guide tube 7 is, as in Fig. 2 closer shown, perforated and in addition to the mouth opening 14th radial flow openings 26 in different configurations on. These openings 26 can be distributed over the pipe circumference or also arranged to extend only over certain circumferential areas be.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Characterised By The Charging Evacuation (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
Es zeigen
- Fig. 1
- eine schematische Darstellung eines Behälters einer Ansauganlage mit abgehenden Einzelsaugrohren und eingesetztem Luftführungsrohr,
- Fig. 2
- eine Ausführung des Luftführungsrohres mit erfindungsgemäßen radialen Durchströmöffnungen,
- Fig. 3
- ein Diagramm mit Darstellung einer ersten Gaseigenschwingung mit Knoten (Nulldurchgang),
- Fig. 4
- eine Schnittdarstellung des Behälters der Ansauganlage mit Einzelsaugrohren, Luftführungsrohr und Luftführungs- und Luftreinigungssystem, und
- Fig. 5
- eine Ansicht auf den Behälter der Ansauganlage in Pfeilrichtung X gesehen.
Claims (2)
- Brennkraftmaschine mit einer Ansauganlage, bestehend aus einem Behälter (1) mit einem Ansaugstutzen (6) und Einzelsaugrohren (2, 3, 4, 5), die mit einem Zylinderkopf (Z) verbunden sind und welche in die einzelnen Zylinder unter Zwischenschaltung von Ventilen einmünden, wobei mit dem Ansaugstutzen (6) ein Luftzuführungs- und Luftreinigungssystem (8, 9) verbunden ist, wobei der Ansaugstutzen (6) durch ein freistehend in den Behälter (1) führendes Luftführungsrohr (7) verlängert ist, das quer zu den Einzelsaugrohren (2, 3, 4, 5) verläuft und seine Mündungsöffnung (12) in einer Mittelebene (X-X) zwischen den Einzelsaugrohren (3 und 4) angeordnet ist und die Mündungsöffnung (12) die Einzelsaugrohre (3, 4) in zwei Gruppen aufteilt, dadurch gekennzeichnet, daß das freie Ende (25) des Luftführungsrohres (7) mit wenigstens einer radialen Durchströmöffnung (26) versehen ist.
- Brennkraftmaschine nach Anspruch 1, dadurch gekennzeichnet, daß die Mündungsöffnung (12) des Luftführungsrohres (7) im Bereich eines Knotens (16) (Nulldurchgang) einer ersten Gaseigenschwingung in dem Behälter (1) angeordnet ist, wobei dieser Knoten (16) in der Ebene (X-X) liegt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP1992/001930 WO1994004816A1 (de) | 1992-08-22 | 1992-08-22 | Brennkraftmaschine mit einer ansauganlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0764240A1 EP0764240A1 (de) | 1997-03-26 |
EP0764240B1 true EP0764240B1 (de) | 1998-10-14 |
Family
ID=8165678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92917598A Expired - Lifetime EP0764240B1 (de) | 1992-08-22 | 1992-08-22 | Brennkraftmaschine mit einer ansauganlage |
Country Status (6)
Country | Link |
---|---|
US (1) | US5623900A (de) |
EP (1) | EP0764240B1 (de) |
JP (1) | JPH08504012A (de) |
DE (1) | DE59209528D1 (de) |
RU (1) | RU2095612C1 (de) |
WO (1) | WO1994004816A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040035392A1 (en) * | 1993-09-17 | 2004-02-26 | Minoru Ohsuga | Suction device for internal combustion engine |
JP3454016B2 (ja) * | 1996-05-14 | 2003-10-06 | トヨタ自動車株式会社 | 内燃機関の吸気通路構造 |
DE19800061A1 (de) * | 1998-01-02 | 1999-07-08 | Volkswagen Ag | Sauganlage für eine Verbrennungsluftversorgung einer Brennkraftmaschine |
DE19915523A1 (de) * | 1999-04-07 | 2000-10-26 | Porsche Ag | Sauganlage für Brennkraftmaschinen |
DE10028047A1 (de) * | 2000-06-06 | 2001-12-13 | Audi Ag | Ansauganlage für eine mehrzylindrige Brennkraftmaschine |
DE10054264A1 (de) * | 2000-11-02 | 2002-05-08 | Opel Adam Ag | Saugrohranlage für eine Brennkraftmaschine |
DE10102040A1 (de) * | 2001-01-18 | 2002-07-25 | Mahle Filtersysteme Gmbh | Schalldämpfer |
US6755897B2 (en) * | 2002-10-23 | 2004-06-29 | Siemens Vdo Automotive Inc. | Constant velocity radial inflow particle separator |
JP3964347B2 (ja) * | 2003-04-18 | 2007-08-22 | 株式会社ケーヒン | 内燃機関の吸気装置 |
JP4214883B2 (ja) * | 2003-10-10 | 2009-01-28 | 日産自動車株式会社 | 内燃機関の吸気構造 |
US7128039B2 (en) * | 2003-12-10 | 2006-10-31 | Perkins Engines Company Limited | Engine air induction arrangement and method |
FR2868132B1 (fr) * | 2004-03-26 | 2009-02-27 | Mann & Hummel Gmbh | Installation d'admission de moteur a combustion interne |
GB0408583D0 (en) * | 2004-04-17 | 2004-05-19 | Ford Global Tech Llc | Intake manifolds for internal combustion engines |
CA2570161C (en) * | 2004-06-09 | 2013-07-16 | Thomas M. Taylor | Automatic stagnant water flushing system |
DE102009015814B4 (de) * | 2009-04-01 | 2011-02-10 | Actech Gmbh | Vorrichtung zur Luftführung in einem Saugsystem |
US9151023B2 (en) | 2011-05-27 | 2015-10-06 | Mueller International, Llc | Systems and methods for controlling flushing apparatus and related interfaces |
US9163595B2 (en) * | 2013-09-04 | 2015-10-20 | Electro-Motive Diesel, Inc. | Engine having an air box baffle |
US10564653B2 (en) | 2018-04-13 | 2020-02-18 | Mueller International, Llc | Flushing verification and management system |
CN114183285B (zh) * | 2021-10-29 | 2023-03-24 | 东风商用车有限公司 | 一种发动机端面导流进气管结构 |
CN114183284B (zh) * | 2021-10-29 | 2023-04-25 | 东风商用车有限公司 | 一种发动机中部导流进气管结构 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0382596A1 (de) * | 1989-02-09 | 1990-08-16 | Automobiles Peugeot | Einlassvorrichtung für Brennkraftmaschine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB162934A (en) * | 1920-05-25 | 1921-05-12 | Blackburn Aeroplane & Motor Co | Improvements in silencing devices for internal combustion engines |
US1818283A (en) * | 1929-05-03 | 1931-08-11 | Owen H Spencer | Engine inlet manifold |
US2740389A (en) * | 1952-12-18 | 1956-04-03 | Kloeckner Humboldt Deutz Ag | Multi-cylinder internal combustion engine |
DE1238718B (de) * | 1963-04-05 | 1967-04-13 | Daimler Benz Ag | Einlassleitung fuer Mehrzylinder-Brennkraft-maschinen |
US4064696A (en) * | 1975-05-13 | 1977-12-27 | Autoipari Kutato Intezet | Live-gas conduit system for turbocharged six-cylinder engines |
DE2527774C2 (de) * | 1975-06-21 | 1984-03-15 | Bayerische Motoren Werke AG, 8000 München | Luftansauganlage für Brennkraftmaschinen, insbesondere Einspritz-Brennkraftmaschinen |
SU968494A1 (ru) * | 1978-11-09 | 1982-10-23 | Ордена Ленина, Ордена Трудового Красного Знамени Завод Транспортного Машиностроения Им.В.И.Ленина | Система резонансного наддува |
DE3219699C2 (de) * | 1982-05-26 | 1984-07-05 | Knecht Filterwerke Gmbh, 7000 Stuttgart | Luftsammler zur Leistungsabstimmung für einen Verbrennungsmotor |
GB2132692A (en) * | 1982-12-24 | 1984-07-11 | Ford Motor Co | Intake manifold for an internal combustion engine |
DE3324343C1 (de) * | 1983-07-06 | 1988-08-18 | Daimler-Benz Ag, 7000 Stuttgart | Mit Abgasrueckfuehrung arbeitende mehrzylindrige Brennkraftmaschine mit Kraftstoffeinspritzung |
JPS60116812A (ja) * | 1984-11-14 | 1985-06-24 | Hitachi Ltd | 密閉形電動圧縮機の吸込消音器 |
DE3742057C1 (de) * | 1987-12-11 | 1988-09-22 | Porsche Ag | Ansauganlage fuer eine mehrzylindrige Brennkraftmaschine |
DE9113807U1 (de) * | 1991-11-06 | 1991-12-19 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | Luftfilter für eine Brennkraftmaschine |
RU2107182C1 (ru) * | 1992-08-22 | 1998-03-20 | Акционерное общество "АвтоВАЗ" | Впускное устройство для двигателя внутреннего сгорания |
-
1992
- 1992-08-22 JP JP6505806A patent/JPH08504012A/ja active Pending
- 1992-08-22 US US08/387,912 patent/US5623900A/en not_active Expired - Fee Related
- 1992-08-22 WO PCT/EP1992/001930 patent/WO1994004816A1/de active IP Right Grant
- 1992-08-22 DE DE59209528T patent/DE59209528D1/de not_active Expired - Fee Related
- 1992-08-22 EP EP92917598A patent/EP0764240B1/de not_active Expired - Lifetime
- 1992-08-22 RU RU9295110672A patent/RU2095612C1/ru active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0382596A1 (de) * | 1989-02-09 | 1990-08-16 | Automobiles Peugeot | Einlassvorrichtung für Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
US5623900A (en) | 1997-04-29 |
EP0764240A1 (de) | 1997-03-26 |
RU95110672A (ru) | 1997-01-20 |
RU2095612C1 (ru) | 1997-11-10 |
DE59209528D1 (de) | 1998-11-19 |
WO1994004816A1 (de) | 1994-03-03 |
JPH08504012A (ja) | 1996-04-30 |
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