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 rotation

Info

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
Application number
DE19853503830
Other languages
German (de)
Inventor
Tode Prof. Dr. Dipl.-Ing. Sarajevo Stojičić
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3503830A1 publication Critical patent/DE3503830A1/en
Ceased legal-status Critical Current

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

Fuel changing system in internal combustion engines with air flow generation and rotation, which is characterised in that the effects of the air flow generation and air flow rotation can be achieved by possible design modifications of the intake system parts and of the exhaust system parts and by another arrangement of the nozzles in relation to the said parts.

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

MAXIMILIANSTRASSE 58MAXIMILIANSTRASSE 58

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

TELEX 05-29 380 MONA DTELEX 05-29 380 MONA D

TELEGRAMME MÖNAPAT*TELEGRAMS MÖNAPAT *

TELEFAX GR 3 CCITT (089) 220287FAX GR 3 CCITT (089) 220287

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)

!.jTreibstoffwechselsyptem bei Verbrennungsmotoren mit Luftstrom-Erzeupunp- und Rotation dadurch gekennzeichnet, dass es aus zwei Zweipen des Auspuffsystems (4) und (5) besteht, welche mit der Kammer (6) und Diffusor (8) ein Autoejektorsystem bilden, sowie aus den gestalteten Saug- (2) und Auspuff-Kanälen, aus den IL-Sauf und Auspuff-i^-DUsen, aus den Verbindungsrohren (c) event, mit Rückschlagventilen (V), aus dem Saugrohr (1) mit'tangential eingeführten Saugkanälen (2) und einer Rohrleitung hinter dem Reiniger (3).! .j Fuel exchange system in internal combustion engines with air flow generation and rotation, characterized in that it consists of two two pipes of the exhaust system (4) and (5), which with the chamber (6) and Diffuser (8) form an auto-ejector system, as well as from the designed Suction (2) and exhaust ducts, from the IL drinking and exhaust nozzles, from the connecting pipes (c) event, with check valves (V), from the Suction pipe (1) with tangentially introduced suction channels (2) and a pipe behind the cleaner (3). 2. Treibstoffwechselsystem nach dem Anspruch 1 dadurch gekennzeichnet, dass die Wirkungen der Luftstromerzeugung und Luftstromrotation mit möglichen Konstruktionsabänderungen der Saugsystemteile (1, 2 und 3) und der Auspuffsystemteile (4, 5, 6, 7 und 8) als auch mit einer anderen Anordnung der DUsen (U-, und i. ) gegenüber den angeführten Teilen erreicht werden können.2. Fuel exchange system according to claim 1, characterized in that that the effects of air flow generation and air flow rotation with possible design modifications of the suction system parts (1, 2 and 3) and the exhaust system parts (4, 5, 6, 7 and 8) as well as with one other Arrangement of the nozzles (U-, and i.) Opposite the listed parts achieved can be. COPY
BAD ORIGINALCOPY
BATH ORIGINAL
DE19853503830 1984-02-17 1985-02-05 Fuel changing system in internal combustion engines with air flow generation and rotation Ceased DE3503830A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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8110 Request for examination paragraph 44
8131 Rejection