DE570789C - Battery igniter for internal combustion engines - Google Patents
Battery igniter for internal combustion enginesInfo
- Publication number
- DE570789C DE570789C DEB152281D DEB0152281D DE570789C DE 570789 C DE570789 C DE 570789C DE B152281 D DEB152281 D DE B152281D DE B0152281 D DEB0152281 D DE B0152281D DE 570789 C DE570789 C DE 570789C
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- combustion engines
- battery
- primary winding
- igniter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
Batteriezünder für Verbrennungsmotoren Bei mit Batteriezündung betriebenen Motoren besteht die Gefahr, daß beim Auspendeln des Motors der Kolben eines Zylinders, der gerade in der Zündstellung sich befindet, in der Kompressionslage stehenbleibt. Um bei dieser Stellung des Motors eine Zündung durch Öffnen des Unterbrechers zu-verhindern, sind schon vielerlei Vorschläge gemacht worden, das Öffnen des Unterbrechers und damit das Unterbrechen des Stromes beim Rückwärtsgang des Motors, der beim Auspendeln auftritt, zu unterbinden. Damit ist aber die Gefahr einer unzeitgemäßen Entzündung noch nicht ganz behoben, denn es kann bei geschlossenem Unterbrecher noch durch das Öffnen des Zündungsschalters ein Zündfunke erzeugt werden. Um dies zu vermeiden, wird gemäß der Erfindung der Strom der Primärwicklung in an sich bekannter Weise allmählich abgeschaltet.Battery igniter for internal combustion engines When operated with battery ignition Engines there is a risk that the piston of a cylinder, which is currently in the ignition position remains in the compression position. To prevent ignition by opening the circuit breaker when the engine is in this position, Many suggestions have already been made, opening the breaker and thus interrupting the current when the motor is reversing and when it is commuting occurs to prevent. But with that there is the risk of untimely inflammation not yet completely resolved, because it can still go through when the breaker is closed opening the ignition switch generates an ignition spark. To avoid this, according to the invention, the current of the primary winding in a manner known per se gradually shut down.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt. Die Abbildung zeigt die übliche Schaltung von Batteriezündern, bei welchen ein Ende einer Primärwicklung a einer Zündspule über einen Schalter b mit einem Pol einer Batterie c, deren anderer Pol an Masse liegt, verbunden ist, während das andere Ende der Primärwicklung über einen Unterbrecher d an Masse liegt. Der Schalter b ist als Stufenschalter ausgebildet und hat mehrere Kontakte e, welche gegeneinander isoliert und nur durch Widerstände f miteinander verbunden sind. Mittels des Schalthebels g können die Widerstände f beim Ausschalten der Zündung nacheinander ohne Unterbrechung des Stromkreises der Primärwicklung zugeschaltet werden, so daß der Widerstand vor der Primärwicklung allmählich vergrößert wird. Ist der Hebel auf dem letzten Kontakt e1 angekommen, so ist die Primärwicklung ganz abgeschaltet.An embodiment of the invention is shown in the drawing. The figure shows the usual circuit of battery igniters, in which one end of a primary winding a of an ignition coil is connected via a switch b to one pole of a battery c, the other pole of which is connected to ground, while the other end of the primary winding is connected to an interrupter d Mass lies. The switch b is designed as a step switch and has several contacts e, which are isolated from one another and only connected to one another by resistors f. By means of the switching lever g, the resistors f can be switched on one after the other without interrupting the circuit of the primary winding when the ignition is switched off, so that the resistance in front of the primary winding is gradually increased. When the lever has reached the last contact e1, the primary winding is completely switched off.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB152281D DE570789C (en) | Battery igniter for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB152281D DE570789C (en) | Battery igniter for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE570789C true DE570789C (en) | 1933-02-20 |
Family
ID=7002614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB152281D Expired DE570789C (en) | Battery igniter for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE570789C (en) |
-
0
- DE DEB152281D patent/DE570789C/en not_active Expired
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