CH84981A - Device allowing additional air intake in combustion engines. - Google Patents
Device allowing additional air intake in combustion engines.Info
- Publication number
- CH84981A CH84981A CH84981DA CH84981A CH 84981 A CH84981 A CH 84981A CH 84981D A CH84981D A CH 84981DA CH 84981 A CH84981 A CH 84981A
- Authority
- CH
- Switzerland
- Prior art keywords
- combustion engines
- opening
- device allowing
- air intake
- additional air
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 4
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
- F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
- F02D21/10—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air having secondary air added to the fuel-air mixture
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
Dispositif permettant une admission supplémentaire d'air dans les moteurs à explosions. La présente invention a pour objet un dispositif permettant nue admission supplé mentaire d'air dans les moteurs à explosions.
Le dessin annexé donne, à titre d'exemple, une forme d'exécution de l'objet de la pré sente invention, supposé adapté à un moteur à quatre cylindres de voiture automobile.
La fig. 1 est une vue de côté du moteur auquel est adapté le dispositif; La fig. 2 en est une coupe à échelle plus grande, suivant la ligne A-B de la fig. 1; La fig. 3 en est une coupe à même échelle que celle donnée à fig. 2, mais suivant un plan perpendiculaire à cette coupe, soit sui vant la ligne C-D de cette figure; La fig. 4 est une vue de détail du dis positif de réglage de l'admission, représenté en coupe longitudinale.
Dans la canalisation d'alimentation a du moteur à explosions b est prévue une ouver ture c disposée à proximité des soupapes d'ad mission<I>d, d', d", d"'.</I> Cette ouverture est reliée à l'extérieur par un conduit e dont l'ouverture est munie d'un dispositif de réglage constitué par un cylindre f, pourvue d'ouver- turcs latérales ,g, et dans lequel peut se dé placer sous l'action d'un câble la un piston i, sollicité par un ressort j à occuper une position telle qu'il obstrue les ouvertures g.
L'admission supplémentaire; au lieu de s'effectuer par une ouverture unique r. pourrait, par exemple, pour nue seconde forme d'exé cution s'effectuer au travers de deux ouver tures, disposés en c' et c", soit d'une façon encore plus rapprochée des soupapes d'ad mission<I>d, d', d", d"'.</I> Dans ce cas, ces ouvertures pourraient être reliées par deux con duits qui se réuniraient à un seul dispositif de réglage, ou par deus conduits, munis cliacuu d'un dispositif de réglage,
et ces dis- p 'tifs de réglage pourraient être commandés osi #D simultanément. Le dispositif de réglage, au lieu d'être commandé à la main pourrait être éventuellement actionné automatiquement.
L'admission supplémentaire d'air dans un moteur permet d'empêcher la condensation des gaz dans la conduite d'alimentation de celui-ci, de régler la carburation, et d*avoir titi appel direct d'air pour le remplissage du ou des cylindres lorsque le moteur fonctionne coirme moyen de freinage pour un véhicule, une: automobile.
Device allowing additional air intake in combustion engines. The subject of the present invention is a device allowing additional admission of air into explosion engines.
The appended drawing gives, by way of example, an embodiment of the object of the present invention, assumed to be suitable for a four-cylinder motor car engine.
Fig. 1 is a side view of the engine to which the device is fitted; Fig. 2 is a section on a larger scale, taken along line A-B of FIG. 1; Fig. 3 is a section on the same scale as that given in FIG. 2, but along a plane perpendicular to this section, that is to say along the line C-D of this figure; Fig. 4 is a detailed view of the positive admission adjustment device, shown in longitudinal section.
In the supply line a of the internal combustion engine b is provided an opening c arranged near the inlet valves <I> d, d ', d ", d". </I> This opening is connected on the outside by a duct e, the opening of which is provided with an adjustment device constituted by a cylinder f, provided with side openings, g, and in which can be moved under the action of a cable a piston i, urged by a spring j to occupy a position such that it obstructs the openings g.
Additional admission; instead of being carried out by a single opening r. could, for example, for a second form of execution be carried out through two openings, arranged in c 'and c ", or in a manner even closer to the inlet valves <I> d, d ', d ", d"'. </I> In this case, these openings could be connected by two conduits which would meet with a single adjustment device, or by two conduits, provided cliacuu of an adjusting device ,
and these control devices could be controlled osi #D simultaneously. The adjustment device, instead of being controlled by hand, could possibly be operated automatically.
The additional admission of air into an engine makes it possible to prevent the condensation of gases in the supply line to the latter, to regulate the carburation, and to have a direct call for air for filling the engine (s). cylinders when the engine is operating as a braking means for a vehicle, a: automobile.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH84981T | 1919-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH84981A true CH84981A (en) | 1920-08-16 |
Family
ID=4341209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH84981D CH84981A (en) | 1919-07-10 | 1919-07-10 | Device allowing additional air intake in combustion engines. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH84981A (en) |
-
1919
- 1919-07-10 CH CH84981D patent/CH84981A/en unknown
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