AT77778B - Carburetor. - Google Patents
Carburetor.Info
- Publication number
- AT77778B AT77778B AT77778DA AT77778B AT 77778 B AT77778 B AT 77778B AT 77778D A AT77778D A AT 77778DA AT 77778 B AT77778 B AT 77778B
- Authority
- AT
- Austria
- Prior art keywords
- nozzle
- guide
- hand
- guide cylinder
- openings
- Prior art date
Links
- 239000000428 dust Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
<Desc/Clms Page number 1>
Vergaser.
Bei der in der Fig. 1 der Patentschrift Nr. 77777 dargestellten Ausführungsform ist die Möglichkeit nicht ausgeschlossen, dass sich Staub zwischen der Luftdüse und deren Führungszylinder festsetzt und störend wirkt.
Bei vorliegender Ausführungsform ist diese Möglichkeit vermieden. Der Grundgedanke stimmt mit der oben angeführten Erfindung vollständig überein, die ührungder,
EMI1.1
freibleibt, der durch Öffnungen I mit dem Düsenhals zusanmenhängt.
Im Ringraum B herrscht derselbe Unterdruck wie im Düsenhals. Werden nun die Führungsflächen o und u mit geringem Spiel gegenüber dem Führungszylinder ausgebildet, so wird jegliche Reibung vermieden, ohne dass das richtige Arbeiten infolge von Undichtigkeit gestört wird ; denn die durch den Spielraum von unten in den Ringraum B eintretende Luft wird durch die Öffnungen j ! wieder abgesogen und kann daher nicht in den Raum A oberhalb der Luftdüse gelangen, wo sie die auf die Düse wirkende Saugkraft verkleinern würde.
Durch den scharfen Luftschleier, der durch den unteren Spielraum hindurchgeht, und zwar'an der Führungsfläche u vorbei, wird jede Staubabsonderung zwischen den bewegten Flächen unmöglich.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Carburetor.
In the embodiment shown in FIG. 1 of patent specification no. 77777, the possibility is not excluded that dust sticks between the air nozzle and its guide cylinder and has a disruptive effect.
In the present embodiment, this possibility is avoided. The basic idea agrees completely with the above-mentioned invention, the guiding,
EMI1.1
remains free, which is connected to the nozzle throat through openings I.
The same negative pressure prevails in the annular space B as in the nozzle throat. If the guide surfaces o and u are now formed with little play in relation to the guide cylinder, any friction is avoided without the correct operation being disturbed due to leakage; because the air entering through the clearance from below into the annular space B is through the openings j! sucked off again and therefore cannot get into space A above the air nozzle, where it would reduce the suction force acting on the nozzle.
Due to the sharp air curtain that passes through the lower clearance and that past the guide surface u, any dust separation between the moving surfaces is impossible.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT77777T | 1915-09-22 | ||
| AT77778T | 1917-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT77778B true AT77778B (en) | 1919-08-25 |
Family
ID=25604105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT77778D AT77778B (en) | 1915-09-22 | 1917-01-25 | Carburetor. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT77778B (en) |
-
1917
- 1917-01-25 AT AT77778D patent/AT77778B/en active
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