DE112006002221B4 - Internal combustion engine - Google Patents
Internal combustion engine Download PDFInfo
- Publication number
- DE112006002221B4 DE112006002221B4 DE112006002221.0T DE112006002221T DE112006002221B4 DE 112006002221 B4 DE112006002221 B4 DE 112006002221B4 DE 112006002221 T DE112006002221 T DE 112006002221T DE 112006002221 B4 DE112006002221 B4 DE 112006002221B4
- Authority
- DE
- Germany
- Prior art keywords
- inlet
- channel
- internal combustion
- combustion engine
- cylinder
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 20
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims 2
- 239000003054 catalyst Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/02—Modifying induction systems for imparting a rotation to the charge in the cylinder in engines having inlet valves arranged eccentrically to cylinder axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- 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
- F02M35/10078—Connections of intake systems to the engine
-
- 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
- F02M35/10255—Arrangements of valves; Multi-way valves
-
- 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
- F02M35/108—Intake manifolds with primary and secondary intake passages
- F02M35/1085—Intake manifolds with primary and secondary intake passages the combustion chamber having multiple intake valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/06—Exhaust treating devices having provisions not otherwise provided for for improving exhaust evacuation or circulation, or reducing back-pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
-
- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B2031/003—Modifying induction systems for imparting a rotation to the charge in the cylinder with an auxiliary intake conduit starting upstream of personally controlled throttle valve and ending upstream of and close to the intake valve, or with an auxiliary intake conduit being an independent passage, e.g. having its own carburettor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D2041/0015—Controlling intake air for engines with means for controlling swirl or tumble flow, e.g. by using swirl valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
- F02D31/002—Electric control of rotation speed controlling air supply
- F02D31/003—Electric control of rotation speed controlling air supply for idle speed control
- F02D31/005—Electric control of rotation speed controlling air supply for idle speed control by controlling a throttle by-pass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Die Erfindung betrifft eine Brennkraftmaschine, insbesondere mit zwei Einlass- und zwei Auslassventilen pro Zylinder, mit zumindest einem Einlasskanal pro Zylinder, welcher über zumindest eine Einlassöffnung in den Zylinder einmündet, wobei im Bereich der Einlassöffnung ein Einlassventil angeordnet ist, und wobei ein Bypasskanal stromaufwärts eines Durchflusssteuerorgans vom Einlasskanal abzweigt und stromabwärts des Durchflusssteuerorgans im Bereich der Einlassöffnung in den Einlasskanal einmündet, wobei im Bereich der Einmündung in den Einlasskanal die Strömungsmittellinie des Bypasskanals im Wesentlichen tangential in Bezug zum Zylinder angeordnet ist, wobei das Verhältnis des Normalabstandes der Strömungsmittellinie des Bypasskanals in Bezug zur Zylinderachse zum Radius des Zylinders etwa 0,6 bis 0,9 beträgt.
The invention relates to an internal combustion engine, in particular with two inlet and two exhaust valves per cylinder, with at least one inlet channel per cylinder, which opens into the cylinder via at least one inlet opening, wherein an inlet valve is arranged in the region of the inlet opening, and wherein a bypass channel upstream of Flow control member branches off from the inlet channel and opens downstream of the flow control member in the region of the inlet opening in the inlet channel, wherein in the region of the mouth into the inlet channel, the fluid line of the bypass channel is arranged substantially tangentially with respect to the cylinder, wherein the ratio of the normal distance of the fluid line of the bypass channel with respect to the cylinder axis to the radius of the cylinder is about 0.6 to 0.9.
Description
Die Erfindung betrifft eine Brennkraftmaschine, insbesondere mit zwei Einlass- und zwei Auslassventilen pro Zylinder, mit zumindest einem Einlasskanal pro Zylinder, welcher über zumindest eine Einlassöffnung in den Zylinder einmündet, wobei im Bereich der Einlassöffnung ein Einlassventil angeordnet ist, und wobei ein Bypasskanal stromaufwärts eines Durchflusssteuerorgans vom Einlasskanal abzweigt und stromabwärts des Durchflusssteuerorgans im Bereich der Einlassöffnung in den Einlasskanal einmündet, wobei im Bereich der Einmündung in den Einlasskanal die Strömungsmittellinie des Bypasskanals im Wesentlichen tangential in Bezug zum Zylinder angeordnet ist, wobei das Verhältnis des Normalabstandes der Strömungsmittellinie des Bypasskanals in Bezug zur Zylinderachse zum Radius des Zylinders etwa 0,6 bis 0,9 beträgt.The invention relates to an internal combustion engine, in particular with two inlet and two exhaust valves per cylinder, with at least one inlet channel per cylinder, which opens into the cylinder via at least one inlet opening, wherein an inlet valve is arranged in the region of the inlet opening, and wherein a bypass channel upstream of Flow control member branches off from the inlet channel and opens downstream of the flow control member in the region of the inlet opening in the inlet channel, wherein in the region of the mouth into the inlet channel, the fluid line of the bypass channel is arranged substantially tangentially with respect to the cylinder, wherein the ratio of the normal distance of the fluid line of the bypass channel with respect to the cylinder axis to the radius of the cylinder is about 0.6 to 0.9.
Eine derartige Brennkraftmaschine ist aus der
Aus der
Weitere Veröffentlichungen mit zusätzlichen stromaufwärts der Einlassöffnung in den Einlasskanal mündende Strömungskanäle sind aus der
Die
Die
Nachteilig ist, dass der Drallerzeuger einen relativ hohen Strömungswiderstand aufweist. Ein weiterer Nachteil ist, dass durch Spoilerelemente gebildete Drallerzeuger eine axiale Zuströmung benötigen, weshalb bestimmte Einbaulagen mit seitlicher Zuströmung nicht realisierbar sind.The disadvantage is that the swirl generator has a relatively high flow resistance. Another disadvantage is that swirl generators formed by spoiler elements require an axial inflow, which is why certain mounting positions with lateral inflow are not feasible.
Es ist die Aufgabe der Erfindung, bei einer Brennkraftmaschine, insbesondere im unteren Last- und Drehzahlbereich, die Ladungsbewegung zu erhöhen.It is the object of the invention to increase the charge movement in an internal combustion engine, in particular in the lower load and speed range.
Erfindungsgemäß wird dies dadurch erreicht, dass. die im Bereich der Einmündung betrachtete Strömungsmittellinie des Bypasskanals mit einer durch die Zylinderachse und einer den Normalabstand zwischen der Strömungsmittellinie und der Zylinderachse definierenden radialen Geraden aufgespannten Ebene einen Winkel zwischen etwa 50° und 80° einschließt. Dies ermöglicht eine hohe Ladungsbewegung.According to the invention, this is achieved by the fact that the fluid line of the bypass channel viewed in the region of the junction encloses an angle between approximately 50 ° and 80 ° with a plane defined by the cylinder axis and a radial distance defining the normal distance between the fluid line and the cylinder axis. This allows a high charge movement.
Der Durchmesser der Einmündung beträgt zwischen etwa 2 mm und 8 mm. Vorzugsweise ist vorgesehen, dass im Bypasskanal zumindest ein Schaltorgan angeordnet ist. Der Bypasskanal kann - zumindest abschnittsweise gebohrt oder gegossen oder durch eine Leitung gebildet sein.The diameter of the junction is between about 2 mm and 8 mm. It is preferably provided that at least one switching element is arranged in the bypass channel. The bypass channel can be - at least partially drilled or cast or formed by a line.
Besonders vorteilhaft ist es, wenn das Schaltorgan durch einen Leerlaufsteller gebildet ist. Auf diese Weise ist es möglich, dass die Lastregelung bis zu einer vordefinierten Leistungsabfrage - bei geschlossenem Durchflusssteuerorgan - nur über den Leerlaufsteller erfolgt. Dabei ist vorzugsweise vorgesehen, dass ein einziger Leerlaufsteller als Schaltorgan für zumindest zwei Bypasskanäle verschiedener Zylinder vorgesehen ist. Bei Volllast sperrt der geschlossene Leerlaufsteller die Strömungsverbindung der Bypasskanäle untereinander. Dadurch kann ein Übersprechen zwischen den Saugrohren und damit entstehender Liefergradverlust vermieden werden.It is particularly advantageous if the switching element is formed by an idling actuator. In this way, it is possible that the load control up to a predefined performance query - with closed flow control - only via the idle actuator. It is preferably provided that a single idler actuator is provided as a switching element for at least two bypass channels of different cylinders. At full load, the closed idling actuator blocks the flow connection of the bypass channels with each other. As a result, a crosstalk between the suction pipes and thus resulting loss of delivery can be avoided.
Die Laststeuerung kann insbesondere bei Teillast bis zu einer vordefinierten Last bei geschlossener Drosselklappe alleine durch den Leerlaufsteller erfolgen.The load control can be carried out by the idle actuator in particular at partial load up to a predefined load with the throttle closed.
Dadurch, dass der Bypasskanal im Wesentlichen tangential in den Zylinder einmündet und bei geöffnetem Einlassventil durch den Ventilspalt in den Zylinder gerichtet ist, wird im Zylinder eine Drallströmung initiiert, welche die Ladungsbewegung wesentlich verbessert.Characterized in that the bypass channel opens substantially tangentially into the cylinder and is directed with an open inlet valve through the valve gap in the cylinder, a swirl flow is initiated in the cylinder, which significantly improves the charge movement.
Die Erfindung wird im Folgenden anhand der Figuren näher erläutert. Es zeigen:
-
1 ein Einlasssystem einer erfindungsgemäßen Brennkraftmaschine in einem Aufriss; -
2 das Einlasssystem in einer Draufsicht in einer ersten erfindungsgemäßen Ausführungsvariante; -
3 die Einlassströmung bei dieser Ausführungsvariante; -
4 einen Einlasskanal in einem Schnitt gemäß der Linie IV-IV in3 ; -
5 eine erfindungsgemäße Brennkraftmaschine in einer bevorzugten Ausführungsvariante; -
6 verschiedene Parameter über der Last aufgetragen; -
7 ein Abgassystem in einer ersten Ausführungsvariante in einer Seitenansicht; -
8 das Abgassystem in einer Draufsicht; -
9 ein Abgassystem in einer zweiten Ausführungsvariante in einer Seitenansicht; und -
10 dieses Abgassystem in einer Stirnansicht.
-
1 an intake system of an internal combustion engine according to the invention in an elevational view; -
2 the inlet system in a plan view in a first embodiment according to the invention; -
3 the inlet flow in this embodiment; -
4 an inlet channel in a section along the line IV-IV in3 ; -
5 an internal combustion engine according to the invention in a preferred embodiment; -
6 applied different parameters over the load; -
7 an exhaust system in a first embodiment in a side view; -
8th the exhaust system in a plan view; -
9 an exhaust system in a second embodiment in a side view; and -
10 this exhaust system in a front view.
Die Brennkraftmaschine
Bei der in
Die Einmündung
Der Normalabstand der Strömungsmittellinie
Eine besonders gute Ladungsbewegung kann erreicht werden, wenn das Verhältnis des Normalabstandes R zum Radius r des Zylinders
Auch der Winkel β, den die Strömungsmittellinie
Mit Bezugszeichen
Die
Das Schaltorgan
Im Teillastbereich dagegen bleibt die Drosselklappe
Mit Bezugszeichen
In
Das Abgassystem
Die Strömungsrichtung ist durch die Pfeile S angedeutet. Im Eintrittsbereich
Um auch den zentralen Bereich der Abgasnachbehandlungseinrichtung
Zusätzlich oder anstelle der Klappe
Durch Verstellung der Länge des Gehäuses
Claims (10)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0154905A AT500409B1 (en) | 2005-09-20 | 2005-09-20 | Internal combustion engine |
ATA1549/2005 | 2005-09-20 | ||
ATA1677/2005 | 2005-10-13 | ||
AT16772005A AT502545B1 (en) | 2005-10-13 | 2005-10-13 | Internal combustion engine, has bypass channel with flow axis arranged with respect to cylinder in region of intersection in inlet channel, where ratio of distance of flow axis of bypass channel to radius of cylinder amounts to preset value |
PCT/AT2006/000352 WO2007033389A1 (en) | 2005-09-20 | 2006-08-24 | Internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE112006002221A5 DE112006002221A5 (en) | 2008-07-31 |
DE112006002221B4 true DE112006002221B4 (en) | 2018-06-21 |
Family
ID=37441709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112006002221.0T Expired - Fee Related DE112006002221B4 (en) | 2005-09-20 | 2006-08-24 | Internal combustion engine |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112006002221B4 (en) |
WO (1) | WO2007033389A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2921967B1 (en) * | 2007-10-03 | 2013-02-08 | Renault Sas | DYNAMIC FLUID MIXER INJECTED IN A GAS FLOW |
CN107218150A (en) * | 2017-06-29 | 2017-09-29 | 重庆隆鑫发动机有限公司 | Combustion chamber air passage structure, combustion chamber charge system and internal combustion engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4325346A (en) * | 1980-09-05 | 1982-04-20 | Suzuki Jidosha Kogyo Kabushiki Kaisha | Four-cycle internal combustion engine |
DE3139309A1 (en) * | 1980-11-13 | 1982-06-03 | Suzuki Jidosha Kogyo K.K., Kami, Shizuoka | Internal combustion engine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54140016A (en) * | 1978-04-21 | 1979-10-30 | Toyota Motor Corp | Suction device of multicylinder internal combusion engine |
JPS5762922A (en) * | 1980-09-29 | 1982-04-16 | Suzuki Motor Co Ltd | Internal combustion engine |
JPS5791319A (en) * | 1980-11-28 | 1982-06-07 | Suzuki Motor Co Ltd | Intake device for internal combustion engine with auxiliary intake passage |
JPS57143126A (en) * | 1981-03-02 | 1982-09-04 | Toyota Motor Corp | Intake device for fuel-injected internal combustion engine |
GB2100797B (en) * | 1981-06-24 | 1985-10-09 | Suzuki Motor Co | Duplex carburetor and intake system for internal combustion engines |
USRE37269E1 (en) * | 1992-08-31 | 2001-07-10 | Hitachi, Ltd. | Air intake arrangement for internal combustion engine |
JP3559130B2 (en) * | 1996-11-06 | 2004-08-25 | 株式会社日立製作所 | In-cylinder injection engine |
DE19712357B4 (en) * | 1997-03-25 | 2004-05-06 | Harald Echtle | Method for mixture formation in a direct injection internal combustion engine |
JP3916313B2 (en) * | 1998-01-14 | 2007-05-16 | ヤマハ発動機株式会社 | 4-cycle multi-cylinder engine |
AT4788U1 (en) * | 2000-06-28 | 2001-11-26 | Avl List Gmbh | INTERNAL COMBUSTION ENGINE |
DE10201042A1 (en) * | 2002-01-14 | 2003-08-07 | Eberspaecher J Gmbh & Co | Exhaust gas device used for IC engines comprises catalytic exhaust gas converter with housing, catalyst body held in housing, and feed pipe containing torsion producer |
EP1529939A1 (en) * | 2003-11-10 | 2005-05-11 | Ford Global Technologies, LLC, A subsidary of Ford Motor Company | Intake system of internal combustion engine |
-
2006
- 2006-08-24 WO PCT/AT2006/000352 patent/WO2007033389A1/en active Application Filing
- 2006-08-24 DE DE112006002221.0T patent/DE112006002221B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4325346A (en) * | 1980-09-05 | 1982-04-20 | Suzuki Jidosha Kogyo Kabushiki Kaisha | Four-cycle internal combustion engine |
DE3139309A1 (en) * | 1980-11-13 | 1982-06-03 | Suzuki Jidosha Kogyo K.K., Kami, Shizuoka | Internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
WO2007033389A1 (en) | 2007-03-29 |
DE112006002221A5 (en) | 2008-07-31 |
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