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
Links
- 239000000203 mixture Substances 0.000 title claims description 11
- 238000004880 explosion Methods 0.000 title claims description 5
- 239000000446 fuel Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 1
Classifications
-
- 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
- F02M23/00—Apparatus for adding secondary air to fuel-air mixture
- F02M23/001—Apparatus for adding secondary air to fuel-air mixture built into a flange
-
- 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)
- 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)
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1115525B (en) * | 1957-01-17 | 1961-10-19 | Cvjetko Galic | Condensate treatment device for carburettor engines |
-
1930
- 1930-07-22 CH CH149192D patent/CH149192A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1115525B (en) * | 1957-01-17 | 1961-10-19 | Cvjetko Galic | Condensate treatment device for carburettor engines |
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