[go: up one dir, main page]

CH149192A - Use in the intake pipe of carburetor explosion engines to supply additional air to the fuel-air mixture. - Google Patents

Use in the intake pipe of carburetor explosion engines to supply additional air to the fuel-air mixture.

Info

Publication number
CH149192A
CH149192A CH149192DA CH149192A CH 149192 A CH149192 A CH 149192A CH 149192D A CH149192D A CH 149192DA CH 149192 A CH149192 A CH 149192A
Authority
CH
Switzerland
Prior art keywords
air
fuel
intake pipe
additional air
mixture
Prior art date
Application number
Other languages
German (de)
Inventor
Blum Robert
Original Assignee
Blum Robert
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 Blum Robert filed Critical Blum Robert
Publication of CH149192A publication Critical patent/CH149192A/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
    • F02M23/00Apparatus for adding secondary air to fuel-air mixture
    • F02M23/001Apparatus for adding secondary air to fuel-air mixture built into a flange
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Description

  

  Einsatz imi Ansaugrohr von Vergaserexplosionsmotoren zur Zufuhr  von Zusatzluft zum Brennstoffluftgewisch.    Die Erfindung betrifft einen Einsatz im  Ansaugrohr von Vergaser-Explosionsmotoren  zur Zufuhr von Zusatzluft, sei es Frischluft  oder Feuchtluft (mit Wasserdampf ge  schwängerter Luft, die zum Beispiel bei  Automobilmotoren dem Motorkühler     entnom-          meil    wird) oder beider zugleich, zum Brenn  stoffluftgemisch. Dieser Einsatz ist als Ring  ausogebildet und zwischen zwei Flanschen des  Gemischansaugrohres eingesetzt.

   Er besitzt'  innen einen ringförmigen Kanal, der mit  Zusatzluft gespiesen werden kann und dessen       inneie    Wandung ringsum derart gelocht ist,  dass eine innigre Durchmischung der Zusatz  luft mit dem Brennstoffluftgemisch erfolgt  und der Brennstoff restlos zerstäubt wird.  



  Zweckmässig ist das Einsatzringstück so  ausgebildet, dass es mit seiner gelochten  Wandung wulstartiog in das Gemischansaug  rohr hineinragt, um so durch Einschnürung  des Durehlasses die Durehmischung der Zu  satzluft mit dem Gemisch zu fördern.    Die Zeichnung veranseliauliclit durch  Fig. 1 in senkrechtem Längsschnitt und  durch Fig. 2 im Querschnitt ein Ausfüh  rungsbeispiel des Erfindungsgegenstandes.  



  Zwischen die Flanschen<I>a,<B>b</B></I> der Teile  A, B des Brennstoffluftgemiseh-Ansaugroh  res eines Vergaser-Explosionsmotors ist ein  Zwischenflansch C dicht eingesetzt, welcher  innen mit einem ringförmigen Kanal     c    ver  sehen ist, der durch den Stutzen     e'    mit Zu  satzluft oder bei Automobilmotoren mit       Feuchtluft    (Luft geschwängert mit Wasser  dampf aus dem     Notorkühl:er)    oder mit bei  den zugleich     speisbar    ist.

   Die dem Rohr  innern zugekehrte Wandung des     Holilraumes     <I>c</I> ist mit Löchern versehen Lind raut     wulst-          artig    derart weit in das Rohr hinein,     dass     an dieser Stelle des Rohres eine     Einschnü-          rung    des Rohrdurchlasses bewirkt wird.  Durch die erwähnten Löcher wird Zusatzluft  aus dem Hohlraum     c    in das Ansaugrohr ein  gesaugt, wo sieh infolge der     Einschnürung     ein Wirbel bildet, der eine innige Durch-      misehung der Zusatzluft mit dem Brennstoff  luftgemisch bewirkt, wobei der Brennstoff  restlos zerstäubt wird, was eine Erhöhung  der Motorleistung zur Folge hat.

   Natürlich  ist die erwähnte Einschnürung nicht so gross,  dass sie die Ansauamenge des Brennstoff  luftgemisches vermindert.



  Use in the intake pipe of carburetor explosion engines to supply additional air to the fuel air wipe. The invention relates to a use in the intake pipe of carburetor explosion engines for supplying additional air, be it fresh air or moist air (air impregnated with water vapor, which is taken from the engine radiator in automobile engines, for example) or both at the same time, for the fuel-air mixture. This insert is designed as a ring and is inserted between two flanges of the mixture intake pipe.

   It has' inside an annular channel that can be fed with additional air and whose inner wall is perforated all around so that the additional air is thoroughly mixed with the fuel-air mixture and the fuel is completely atomized.



  The insert ring piece is expediently designed in such a way that its perforated wall protrudes beaded into the mixture intake pipe in order to promote the mixing of the additional air with the mixture by constricting the throat. The drawing veranseliauliclit through Fig. 1 in vertical longitudinal section and through Fig. 2 in cross section an Ausfüh approximately example of the subject matter of the invention.



  Between the flanges <I> a, <B> b </B> </I> of parts A, B of the Brennstoffluftgemiseh-Ansaugroh res of a carburetor explosion engine, an intermediate flange C is tightly inserted, which see inside with an annular channel c ver is that through the connection e 'with additional air or in the case of automobile engines with humid air (air impregnated with water vapor from the notor cooler: he) or with the at the same time can be fed.

   The wall of the hollow space facing the inside of the pipe is provided with holes and roughened into the pipe like a bead to such an extent that the pipe passage is constricted at this point on the pipe. Through the holes mentioned, additional air is sucked out of the cavity c into the intake pipe, where a vortex forms as a result of the constriction, which causes the additional air to be intimately mixed with the fuel-air mixture, the fuel being completely atomized, which increases the Engine performance.

   Of course, the aforementioned constriction is not so great that it reduces the amount of fuel and air that accumulates.

 

Claims (1)

PATENTANSPRUCH: Einsatz im Ansaugrohr von Vergaser- Explosionsmotoren zur Zufuhr von Zusatz luft zum Brennstoffluftgemisch, dadurch ge kennzeichnet, dass er als Ring ausgebildet und zwischen zwei Flanschen des Gemisch- Ansaugrohres einwesetzt ist und innen einen ringförmigen Kanal besitzt, der mit Zusatz- luft gespiesen werden kann und dessen in- dass eine innige Durehmischung der Zu satzluft mit dem Brennstoffluftgemisch er- fologt und der Brennstoff restlos zerstäubt t' wird. PATENT CLAIM: Use in the intake pipe of carburettor explosion engines for supplying additional air to the fuel-air mixture, characterized in that it is designed as a ring and is inserted between two flanges of the mixture intake pipe and has an annular channel inside which is fed with additional air and the fact that the additional air is intimately mixed with the fuel-air mixture and the fuel is completely atomized. UNTERANSPRUCH: Einsatz nach Patentansprueh. dadurch<B>ge-</B> kennzeichnet, dass der Einsatzring mit einer gelochten Wandung wulstartig in das Rohr hineinragt, um so durch Einschnürung des Durchlasses die Durchmischung der Zusatz luft mit dem Brennstoffluftgemisch zu fördern. SUBSTANTIAL CLAIM: Use according to patent claim. characterized by the fact that the insert ring with a perforated wall protrudes into the tube like a bead in order to promote the mixing of the additional air with the fuel-air mixture by constricting the passage.
CH149192D 1930-07-22 1930-07-22 Use in the intake pipe of carburetor explosion engines to supply additional air to the fuel-air mixture. CH149192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH149192T 1930-07-22

Publications (1)

Publication Number Publication Date
CH149192A true CH149192A (en) 1931-08-31

Family

ID=4404845

Family Applications (1)

Application Number Title Priority Date Filing Date
CH149192D CH149192A (en) 1930-07-22 1930-07-22 Use in the intake pipe of carburetor explosion engines to supply additional air to the fuel-air mixture.

Country Status (1)

Country Link
CH (1) CH149192A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115525B (en) * 1957-01-17 1961-10-19 Cvjetko Galic Condensate treatment device for carburettor engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115525B (en) * 1957-01-17 1961-10-19 Cvjetko Galic Condensate treatment device for carburettor engines

Similar Documents

Publication Publication Date Title
DE102015223601A1 (en) Inlet passage means
CH149192A (en) Use in the intake pipe of carburetor explosion engines to supply additional air to the fuel-air mixture.
DE2333234A1 (en) EQUIPMENT FOR THE PRE-TREATMENT OF VAPORIZED FUEL ON AN COMBUSTION MACHINE
DE1476279A1 (en) Carburettors for internal combustion engines
AT158355B (en) Diesel engine with a spherical combustion chamber arranged in the cylinder head.
DE1014788B (en) Fuel saving and mixture preparation device for internal combustion engines
AT143920B (en) Method and device for operating internal combustion engines, in particular for motor vehicles.
DE3516687A1 (en) Device for the vaporisation of fuel in the intake system of a liquid-cooled internal combustion engine
AT98420B (en) Failure.
CH238732A (en) Device for saving fuel when operating internal combustion engines.
AT336959B (en) CARBURETOR FOR COMBUSTION ENGINE
DE422824C (en) Injection carburetor
DE526661C (en) Carburetor
AT143552B (en) Carburettor with pre-heating of the mixture by the exhaust gases.
AT109890B (en) Carburetors for internal combustion engines.
DE385802C (en) Injection carburetor
AT109055B (en) Carburettor with a float housing located on the side of the mixing chamber.
AT114724B (en) Carburetor.
DE409515C (en) Mixing valve for four-stroke oil engines
AT122350B (en) Water vapor additive device for internal combustion engines.
DE646836C (en) Heavy oil evaporator device for mixture-compressing internal combustion engines
DE600446C (en) Injection carburetor
AT217784B (en) Oil separator for the exhaust line of two-stroke internal combustion engines
AT118491B (en) Mixture generator for an internal combustion engine operated with liquid fuel.
AT78314B (en) Pump for introducing air and fuel into the cylinders of internal combustion engines to facilitate starting.