CH284184A - Device for mixing the fuel-air mixture in the intake line of an internal combustion engine. - Google Patents

Device for mixing the fuel-air mixture in the intake line of an internal combustion engine.

Info

Publication number
CH284184A
CH284184A CH284184DA CH284184A CH 284184 A CH284184 A CH 284184A CH 284184D A CH284184D A CH 284184DA CH 284184 A CH284184 A CH 284184A
Authority
CH
Switzerland
Prior art keywords
fuel
air mixture
mixing
combustion engine
internal combustion
Prior art date
Application number
Other languages
German (de)
Inventor
Kuhn Emil
Original Assignee
Kuhn Emil
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 Kuhn Emil filed Critical Kuhn Emil
Publication of CH284184A publication Critical patent/CH284184A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4373Mixture improving devices
    • F02M2700/4376Mechanical devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

  

  <B>Einrichtung zur Vermischung des</B>     Brennstoff        Luft-Gemisches   <B>in der Ansaugleitung</B>  <B>einer</B>     Brennkraftmasehine.            Gegenstand        vorliegender    Erfindung ist  eine Einrichtung zur     :

  Mischung    des     Brenn-          stoff-Luft-Gemisches    in der Ansaugleitung  einer     Brennkraftmasehine.    Erfindungsgemäss  weist. die Einrichtung zwei mit entgegenge  setzte     Drehrichtung    des     Brennst.off-Luft-(Te-          misehes        bewirkenden    Schaufeln versehene  Leitscheiben auf.  



  Eine bevorzugte     Ausführungsform    des Er  findungsgegenstandes ist als Ausführungs  beispiel in der beiliegenden Zeichnung darge  stellt und unter Bezugnahme auf dieselbe im.  Folgenden beschrieben. Es zeigt:       Fig.1    einen L     ängssehnitt    durch die Ein  rieht.ung,       Fig.    ? eine Draufsicht auf eine     Leitseheibe          und          Fig.    3 eine Seitenansicht derselben.  



  In der Zeichnung bezeichnet 1 ein Ge  häuse, welches mittels der beiden     Flansehen    2,  3 in die Ansaugleitung einer     Brennkraft-          masehine    hinter dem Vergaser eingebaut wer  den kann. In seinem zentralen Teil weist das  Gehäuse zwei Leitscheiben     -l,    5 auf. Diese     Leit-          seheiben,    von welchen eine in den     Fig.2,    3  dargestellt ist, weisen Schaufeln 6 auf,     wel-          ehe    dem durch den Stutzen 7 eintretenden       Cremischstrom    eine Drehung um die Achse       =1-A    erteilen.

   Dabei sind die Schaufeln der       Leitseheiben    4, 5 entgegengesetzt gerichtet,  so dass beispielsweise die durch die Pfeile        ,    b angedeuteten, einander entgegengesetzten    Drehbewegungen des Gemischstromes erzielt.  werden. Durch diese wiederholte Umlenkung  wird eine innige Vermischung des Brennstoff  Luft-Gemisches herbeigeführt. Sie     wird    noch  durch die     Zwisehenscheibe    8 erhöht, welche  mit einer zentralen     Durchtrittsöffnung    9 ver  sehen ist.

   Diese Scheibe 8 ist zwischen den       Leitseheiben    4, 5     angebracht.    Ausserhalb des  zwischen den     Leitseheiben    liegenden Raumes  sind     zweekmässigerweise    Siebe 10, 11 angeord  net.  



  Bei Verwendung der beschriebenen Ein  richtung wird infolge der innigen Ver  mischung des Brennstoffes mit, der Luft eine  weitgehende     Ausnützung    des Brennstoffes er  reicht und unter Umständen der Wirkungs  grad erhöht. Wie die Erfahrung zeigte, wird  auch bei niedrigen Tourenzahlen ein einwand  freies Gemisch erhalten. Falls erwünscht,  kann das Gehäuse 1 mit einem Doppelmantel  versehen sein und der Zwischenraum zwischen  dem Innen- und dem Aussenmantel durch       Auspuffgase    durchströmt werden, wodurch  der Innenmantel und das durch ihn fliessende  Gemisch erwärmt wird.



  <B> Device for mixing </B> the fuel-air mixture <B> in the intake line </B> <B> of </B> an internal combustion engine. The present invention is a device for:

  Mixing of the fuel-air mixture in the intake line of an internal combustion engine. According to the invention has. the device has two guide disks provided with the opposite direction of rotation of the fuel-air (Te- misehes causing blades.



  A preferred embodiment of the subject invention He is as an embodiment example in the accompanying drawings and Darge with reference to the same in. Described below. It shows: Fig. 1 a longitudinal section through the Ein rricht.ung, Fig.? a plan view of a guide disk and FIG. 3 a side view of the same.



  In the drawing, 1 denotes a housing which can be installed in the intake line of an internal combustion engine behind the carburettor by means of the two flanges 2, 3. In its central part, the housing has two guide disks -l, 5. These guide discs, one of which is shown in FIGS. 2, 3, have blades 6, which give the mixed cream flow entering through the connection 7 a rotation about the axis = 1-A.

   The blades of the guide disks 4, 5 are directed in opposite directions, so that, for example, the mutually opposite rotational movements of the mixture flow indicated by the arrows, b are achieved. will. This repeated deflection brings about an intimate mixing of the fuel-air mixture. It is still increased by the toe disk 8, which is seen with a central passage opening 9 ver.

   This disk 8 is attached between the guide disks 4, 5. Outside the space between the guide disks, sieves 10, 11 are net arranged in two ways.



  When using the one described device, as a result of the intimate mixing of the fuel with the air, extensive utilization of the fuel is sufficient and, under certain circumstances, the efficiency is increased. As experience has shown, a perfect mixture is obtained even at low revs. If desired, the housing 1 can be provided with a double jacket and the space between the inner and outer jacket can be traversed by exhaust gases, whereby the inner jacket and the mixture flowing through it are heated.

 

Claims (1)

PATENTAN SPRUCH Einrichtung zur Vermischung des Br.enn- stoff-Luft@Gemisches in der Ansaugleitung einer Brennkraftmaschine, gekennzeichnet durch zwei mit entgegengesetzte Drehrich tung des Brennstoff-Luft-Gemisches bewir tenden Schaufeln versehene Leitscheiben. UNTERANSPRÜCHE 1. Einrichtung nach Patentanspruch, da durch gekennzeichnet, dass zwischen den bei den Leitscheiben eine mit einer zentralen Durchtrittsöffnung versehene Scheibe ange ordnet ist. \5. PATENT ANNOUNCEMENT Device for mixing the fuel-air mixture in the intake line of an internal combustion engine, characterized by two guide disks provided with the opposite direction of rotation of the fuel-air mixture. SUBClaims 1. Device according to claim, characterized in that a disk provided with a central passage opening is arranged between the guide disks. \ 5. Einrichtung nach Patentansprueh, da durch gekennzeichnet, dass ausserhalb des Ywi- sehen den Leitscheiben liegenden Raumes Siebe angeordnet. sind. Device according to patent claim, characterized in that sieves are arranged outside the Ywi- see the guide disks. are.
CH284184D 1950-08-22 1950-08-22 Device for mixing the fuel-air mixture in the intake line of an internal combustion engine. CH284184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH284184T 1950-08-22

Publications (1)

Publication Number Publication Date
CH284184A true CH284184A (en) 1952-07-15

Family

ID=4484425

Family Applications (1)

Application Number Title Priority Date Filing Date
CH284184D CH284184A (en) 1950-08-22 1950-08-22 Device for mixing the fuel-air mixture in the intake line of an internal combustion engine.

Country Status (1)

Country Link
CH (1) CH284184A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994002735A1 (en) * 1992-07-22 1994-02-03 Byoung Min Cho Air whirlpool generator for an internal combustion engine
EP0807755A1 (en) * 1996-05-14 1997-11-19 Toyota Jidosha Kabushiki Kaisha Intake passage structure for an internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994002735A1 (en) * 1992-07-22 1994-02-03 Byoung Min Cho Air whirlpool generator for an internal combustion engine
EP0807755A1 (en) * 1996-05-14 1997-11-19 Toyota Jidosha Kabushiki Kaisha Intake passage structure for an internal combustion engine
US5809961A (en) * 1996-05-14 1998-09-22 Toyota Jidosha Kabushiki Kaisha Intake passage structure for an internal combustion engine

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