DE3503830A1 - Fuel changing system in internal combustion engines with air flow generation and rotation - Google Patents
Fuel changing system in internal combustion engines with air flow generation and rotationInfo
- Publication number
- DE3503830A1 DE3503830A1 DE19853503830 DE3503830A DE3503830A1 DE 3503830 A1 DE3503830 A1 DE 3503830A1 DE 19853503830 DE19853503830 DE 19853503830 DE 3503830 A DE3503830 A DE 3503830A DE 3503830 A1 DE3503830 A1 DE 3503830A1
- Authority
- DE
- Germany
- Prior art keywords
- air flow
- rotation
- flow generation
- exhaust
- 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.)
- Ceased
Links
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
- 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
- F02B27/04—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 in exhaust systems only, e.g. for sucking-off combustion gases
-
- 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
- F02B27/005—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes
- F02B27/006—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes of intake runners
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Characterised By The Charging Evacuation (AREA)
Abstract
Description
GRÜNECKER, KINKELDEY, STOCK.MÄIR*& PARTNER :"GRÜNECKER, KINKELDEY, STOCK.MÄIR * & PARTNER: "
PATENTANWÄLTEPATENT LAWYERS
EUROPEAN PATENT ATTORNEYSEUROPEAN PATENT ATTORNEYS
A GRÜNECKER, »pi im,A GRÜNECKER, »pi im,
DR H. KINKELDEY. wi inc,DR H. KINKELDEY. wi inc,
DR W STOCKMAIR. dipl inc, At t itAi DR W STOCKMAIR. dipl inc, At t itAi
DR K. SCHUMANN, dipl-phvs DR K. SCHUMANN, dipl-phvs
P H. JAKOB, nipi ing P H. JAKOB, nipi ing
DR. G BEZOLD. dipl chem DR. G BEZOLD. dipl chem
W. MEISTER. DiPL .ng W. MASTER. DiPL .ng
H. HILGERS. d.pl ins H. HILGERS. d.pl ins
DR. H. MEYER-PLATH. d.pl inc DR. H. MEYER-PLATH. d.pl inc
DR M. BOTT-BODENHAUSEN." DiPL DR M. BOTT-BODENHAUSEN. " DiPL
DR U. KINKELDEY. DiPi-BiOL DR & KINKELDEY. DiPi-BiOL
• LlCENCIi FN DRO" DE L UNiV DE GENEVE• LlCENCIi FN DRO "DE L UNiV DE GENEVE
80OO MÜNCHEN 2280OO MUNICH 22
P 19 315-MsP 19 315-Ms
TodeDeaths
P. Toljatija Str. 62 71000 SarajevoP. Tolyatija Str. 62 71000 Sarajevo
TREIBSTOFFWECHSELSYSTEM BEI VERBRENNUNGSMOTOREN
MIT LUFTSTROMERZEUGUNG UND -ROTATIONFUEL CHANGE SYSTEM IN COMBUSTION ENGINES
WITH AIR FLOW GENERATION AND ROTATION
TELEFON (089122 28 62TELEPHONE (089 122 28 62
TELEGRAMME MÖNAPAT*TELEGRAMS MÖNAPAT *
Tode STOJIÖIC -.---- .--:.- ....DEATH STOJIÖIC -.---- .--: .- ....
TREITiSiPC-F PWi1JiISiH SYSTEK τΐ1 V-iRlWEIIEUK(JSMl-Tf Kiv. Fl'." LIiPT^TR' ]■!- ERZEUGUNG UKI) RCTREITiSiPC-F PWi 1 JiISiH SYSTEK τ ΐ1 V-iRlWEIIEUK (JSMl-Tf Kiv. Fl '. "LIiPT ^ TR'] ■! - GENERATION UKI) RC
In der Anmeldung wird eine neue Gestaltunpsart des Saup-Auspuffsystenis bei Verbrennungsmotoren vorgeschlagen. Die vorgeschlagene Lösung zeichnet sich - unter anderem - durch einen verminderten Gasdruck im Auspuffsystem aus, was durch das kombinierte Effekt der K.iektion und Injektion seitens der petrennten Auspuffzweite erreicht wird. Mit den strömunps-dynamischen Vorgängen aus den Auspuffkanälen wird eine intensivere Strömung im Saugsystem erzeugt, wobei im Saugrohr auch die Luftrotationswirkunp ausgewertet wird.In the registration a new design of the Saup exhaust system is introduced proposed in internal combustion engines. The proposed solution stands out - among other things - by a reduced gas pressure in the exhaust system, which is due to the combined effect of the injection and injection on the part of the petrennten exhaust second is reached. With the flow dynamic Processes from the exhaust ducts will create a more intense flow in the Generated suction system, with the air rotation effect in the suction pipe is evaluated.
Im folgenden wird die Erfindung anhand eines Ausführungs beispiels in Verbindung mit der Zeichnung beschrieben.
Es zeigt:
Fig. 1 in schematischer Darstellung eine Draufsicht auf einen erfindungsgemäßen Verbrennungsmotor undIn the following the invention will be described using an embodiment example in conjunction with the drawing. It shows:
Fig. 1 is a schematic representation of a plan view of an internal combustion engine according to the invention and
Fig. 2 eine Seitenansicht auf die in Fig. 1 linke Seite des erfindungsgemäßen Verbrennungsmotors.FIG. 2 shows a side view of the left-hand side in FIG. 1 of the internal combustion engine according to the invention.
In der beiliegenden Zeichnung sind die folgenden Positionen bezeichnet: 1. Saugrohr, 2. Saugkanal, 3. Luftreiniger, 4l Auspuffzweig des Zylinders I und II, 5. Auspuffzweig des Zylinders III und IV, 6. Diffusorkammer, 7. DUse, 8. Diffusor, 9. Zylinderkopf, 10. Motorblock, Saugdüsen U1-U4, AuspuffdUsen I1-I4., V. Rückschlagventil, c- Verbindungsrohre»The following positions are identified in the accompanying drawing: 1. Intake pipe, 2. Intake duct, 3. Air cleaner, 4l exhaust branch of cylinders I and II, 5. Exhaust branch of cylinders III and IV, 6. Diffuser chamber, 7. DUse, 8. Diffuser , 9. cylinder head, 10. engine block, suction nozzles U 1 -U 4 , exhaust nozzles I 1 -I 4. , V. non-return valve, c- connecting pipes »
Der Auspuffzweig (4) wird koaxial in die Kammer (6) eingeführt, der Auspuffzweig (5) aber exzentrisch. Beim Ausfluss der Gase durch den Zweig (4) entsteht ein Druckfall im Zweig (5). Im anderen Pail beeinflusst der Zweig (5) ähnlich den Druckfall im Zweig (4). Unter Berücksichtigung der Reihenfolge der Entleerung der einzelnen Motorzylinder (I-IV), können die Zweigkonstruktionen (4) und (5) so kombiniert werden, dass man die höchsten Wirkungen der Druckverminderung in den Auspuffzweigen erreichen kann.The exhaust branch (4) is introduced coaxially into the chamber (6), the Exhaust branch (5) but eccentric. When the gases flow out through the Branch (4) creates a pressure drop in branch (5). In the other pail influenced the branch (5) similar to the pressure drop in branch (4). Taking into account the sequence in which the individual engine cylinders are emptied (I-IV), the branch constructions (4) and (5) can be combined so that that one can achieve the highest effects of reducing the pressure in the exhaust branches.
BAD ORIGINALBATH ORIGINAL
Die an den SaUf-U1- und Auspuff-i ..-Kanälen montierten Düsen werden in eine bestimmte Lage und auf eine spezifische Art aufgestellt. Diese Düsen sind untereinander mittels Röhrchen verbunden, in welchen bei einigen Motortypen die Rückschlagventile (V) eingebaut werden so, dass men auf diese Weise durch die strömungs-dynamischen Wirkungen in den Zonen der Auspuffkanal die Luftstrombeschleunigung in den Saugkanälen im Saugrohr beeinflussen kann. Bei bestimmten Kotortypen ist es nicht unbedingt notwendig, die Ventile (V) anzubringen.The nozzles mounted on the SaUf-U 1 and Auspuff-i .. ducts are set up in a certain position and in a specific way. These nozzles are connected to one another by means of tubes, in which the non-return valves (V) are installed in some engine types in such a way that the flow-dynamic effects in the zones of the exhaust duct can influence the air flow acceleration in the intake ducts in the intake manifold. With certain types of Kotor it is not absolutely necessary to attach the valves (V).
l)ie jaufkanSle werden tangential in das Saugrohr (l) so eingeführt, das in diesem der Luftstrom eine rotierende Bewegung eiriioMr^i.. Da« so gestaltete Rotationspotential trägt zur Vergrb'sserunp der Zylinderfüllung mit Luft bei. Keben diesen positiven Wirkungen, sind bei der vorgeschlagenen Konstruktion des Saugrohres (1) die negativen Einflüsse der Wellenbewegung des Luftstromes im Vergleich zu den bekannten klassischen Konstruktionen kleiner.l) The jaufkanSle are introduced tangentially into the suction pipe (l) so that that in this the air flow a rotating movement eiriioMr ^ i .. Da « Rotation potential designed in this way contributes to the deterioration of the cylinder filling with air. In addition to these positive effects, there are negative influences in the proposed construction of the suction pipe (1) the wave movement of the air flow compared to the well-known classic Constructions smaller.
Die Luftzuführung aus dem Luftreiniger (3) in das Saugrohr (l) wird hier exzentrisch ausgeführt im Verhältnis zur Längsachse des Saugrohres. Auf diese Weise wird die primäre Rotation des luftstromes auf der Eintrittseite des Saugrohres formiert, welche sich entsprechend aerodynamisch gestalten muss, um die intensive Wirkung zu erreichen.The air supply from the air cleaner (3) into the suction pipe (l) is executed here eccentrically in relation to the longitudinal axis of the suction pipe. This way the primary rotation of the airflow is on the inlet side of the intake manifold formed, which is aerodynamically accordingly must design in order to achieve the intense effect.
COPY
BAD ORIGINALCOPY
BATH ORIGINAL
Claims (2)
BAD ORIGINALCOPY
BATH ORIGINAL
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU29184 | 1984-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3503830A1 true DE3503830A1 (en) | 1985-08-22 |
Family
ID=25549237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853503830 Ceased DE3503830A1 (en) | 1984-02-17 | 1985-02-05 | Fuel changing system in internal combustion engines with air flow generation and rotation |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3503830A1 (en) |
FR (1) | FR2559849B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19800061A1 (en) * | 1998-01-02 | 1999-07-08 | Volkswagen Ag | Suction system for a combustion air supply to an internal combustion engine |
DE102015203554A1 (en) * | 2015-02-27 | 2016-09-01 | Volkswagen Aktiengesellschaft | Arrangement for an internal combustion engine with a plurality of cylinders, exhaust gas turbocharger with exhaust gas pressure transducer, mixing tube and wastegate and method for operating and for designing such an arrangement |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE504947C (en) * | 1928-06-13 | 1930-08-09 | Frederik Vilhelm Haugsted | Four-stroke internal combustion engine with exhaust manifolds |
DE957802C (en) * | 1954-05-07 | 1957-02-07 | Daimler Benz Ag | Intake line of internal combustion engines |
DE2328692B2 (en) * | 1973-06-06 | 1976-02-05 | Schmidt, Gerhard, Dr.-Ing., 6451 Grosskrotzenburg | METHOD AND DEVICE FOR RECHARGING COMBUSTION ENGINE |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB319426A (en) * | 1928-07-03 | 1929-09-26 | Frederik Vilhelm Haugsted | Improvements in multi-cylinder internal combustion engines with exhaust manifolds |
GB1012425A (en) * | 1964-04-01 | 1965-12-08 | Alfa Romeo Spa | Resonance induction device for internal-combustion engines |
GB1603835A (en) * | 1978-05-31 | 1981-12-02 | Exxon Research Engineering Co | Fuel-air mixtures supplied to internal combustion engines |
FR2530729A1 (en) * | 1981-11-13 | 1984-01-27 | Chanay Paul | Static air supercharger for combustion engines |
GB2140503B (en) * | 1983-05-27 | 1987-03-18 | Graham Frank Loft | Ejectors in i.c. engine exhaust systems |
FR2548266A2 (en) * | 1983-06-28 | 1985-01-04 | Chanay Paul | Air stato-booster for internal combustion engines |
-
1985
- 1985-02-05 DE DE19853503830 patent/DE3503830A1/en not_active Ceased
- 1985-02-15 FR FR858502174A patent/FR2559849B1/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE504947C (en) * | 1928-06-13 | 1930-08-09 | Frederik Vilhelm Haugsted | Four-stroke internal combustion engine with exhaust manifolds |
DE957802C (en) * | 1954-05-07 | 1957-02-07 | Daimler Benz Ag | Intake line of internal combustion engines |
DE2328692B2 (en) * | 1973-06-06 | 1976-02-05 | Schmidt, Gerhard, Dr.-Ing., 6451 Grosskrotzenburg | METHOD AND DEVICE FOR RECHARGING COMBUSTION ENGINE |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19800061A1 (en) * | 1998-01-02 | 1999-07-08 | Volkswagen Ag | Suction system for a combustion air supply to an internal combustion engine |
US6318326B1 (en) | 1998-01-02 | 2001-11-20 | Volkswagen Ag | Vacuum device for combustion air supply of an internal combustion engine |
DE102015203554A1 (en) * | 2015-02-27 | 2016-09-01 | Volkswagen Aktiengesellschaft | Arrangement for an internal combustion engine with a plurality of cylinders, exhaust gas turbocharger with exhaust gas pressure transducer, mixing tube and wastegate and method for operating and for designing such an arrangement |
Also Published As
Publication number | Publication date |
---|---|
FR2559849A1 (en) | 1985-08-23 |
FR2559849B1 (en) | 1989-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |