DE376585C - Electric starting device for internal combustion engines - Google Patents
Electric starting device for internal combustion enginesInfo
- Publication number
- DE376585C DE376585C DEM76276D DEM0076276D DE376585C DE 376585 C DE376585 C DE 376585C DE M76276 D DEM76276 D DE M76276D DE M0076276 D DEM0076276 D DE M0076276D DE 376585 C DE376585 C DE 376585C
- Authority
- DE
- Germany
- Prior art keywords
- switch
- internal combustion
- starting device
- combustion engines
- dynamo
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 5
- 239000007858 starting material Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 2
- 208000036590 Maladministrations Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits specially adapted for starting of engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Eletrric Generators (AREA)
Description
Elektrische Anlaßvorrichtung für Verbrennungskraftmaschinen. Die Erfindung betrifft eine elektrische Anlaßvorrichtung für Verbrennungskraftmaschinen, die eine Dynamo oder einen anderen Stromerzeuger für die Lichtanlage antreiben. Sie besteht in einer Einrichtung zum Schutz des Schalters, der den Anlaßmotor einschaltet. Durch diese Einrichtung werden Beschädigungen der Kontakte vermieden, und -zwar dadurch, daß in die Leitung des Schalters oder eines den Schalter steuernden Relais selbsttätig ein Widerstand eingeschaltet wird, der den Anlaßstroin derart schwächt, daß nur noch ein schwacher Ausschaltfunke am Schalter entsteht.Electric starting device for internal combustion engines. The invention relates to an electric starting device for internal combustion engines, the one Drive the dynamo or another power generator for the lighting system. she consists in a device for protecting the switch which turns on the starter motor. By this facility prevents damage to the contacts, and indeed, that automatically in the line of the switch or a relay controlling the switch a resistor is switched on, which weakens the starting current so that only there is still a weak switch-off spark at the switch.
Zwei Ausführungsbeispiele der Erfindung sind auf der Zeichnung in zwei Abbildungen schaubildlich dargestellt.Two embodiments of the invention are shown in the drawing in two figures shown graphically.
Durch Einschalten des Hauptschalters c mit der Hand erhält der Anlaßmotor a Strom und wirft den Explosionsmotor an. Beim Wiederöffnen des Schalters c traten nun bisher ziemlich starke Unterbrechungsfunken an den Schalterkontakten auf, die einen großen Verschleiß der Kontakte bewirkten. Derselbe Übelstand zeigte sich auch an dein Druckknopfschalter cl, durch den der Anlaßschalter c mittels Relais k eingeschaltet wird. Zwar ist die Stromstärke in der Druckknopfleitung des Relais k erheblich kleiner als der Strom, der über den Schalter c fließt. Jedoch treten infolge der hohen Selbstinduktion in der Relaisspule h an den Schalterkontakten cl, die aus konstruktiven Gründen sehr klein gehalten «erden müssen. ebenfalls starke Unterbrechungsfunken auf.The starter motor is activated by turning on the main switch c by hand a current and starts the explosion engine. When reopening switch c stepped now up to now quite strong interruption sparks at the switch contacts, the caused a great deal of wear on the contacts. The same maladministration was also evident to your push-button switch cl, through which the starter switch c is switched on by means of relay k will. It is true that the current intensity in the push button line of the relay k is considerably smaller than the current flowing through switch c. However, it occurs as a result of the high level of self-induction in the relay coil h to the switch contacts cl, for structural reasons kept very small «. also strong interruption sparks.
Dieser Übelstand wird durch- die vorliegende Erfindung beseitigt. Wenn nämlich der Explosionsmotor läuft, wird in der von ihm angetriebenen Dynamomaschine h Strom erzeugt. Sobald nun eine bestimmte Spannung vorhanden ist, tritt der selbsttätige Schalter e in Tätigkeit und schaltet die Dynamo lt mit der Batterie b parallel. Neu ist hierbei, daß der Schalter e oder auch ein besonderes Relais zugleich die Schutzwiderstände g und gx in die Leitung des Schalters c bzw. cl einschalten, die so bemessen sind, daß der in den Schalterleitungen fließende Strom derart geschwächt wird, daß der öffnungsfunke an den Schalterkontakten c und cl auf ein Mindestmaß herabgemindert wird.This drawback is eliminated by the present invention. When the explosion engine is running, the dynamo it drives is activated h generates electricity. As soon as a certain tension is present, the automatic one occurs Switch e in action and connects the dynamo lt with the battery b in parallel. What is new here is that the switch e or a special relay at the same time the Switch on protective resistors g and gx in the line of switch c or cl, which are dimensioned so that the current flowing in the switch lines is weakened in such a way that the opening spark at the switch contacts c and cl to a minimum is degraded.
In Abb. i wird der Anlaßschalter c direkt, in Abb. 2 durch eine Hilfsleitung mittels Relais und Druckknopfschalter c eingeschaltet.In Fig. I the starter switch c is directly, in Fig. 2 by an auxiliary line switched on by means of relay and push-button switch c.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM76276D DE376585C (en) | Electric starting device for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM76276D DE376585C (en) | Electric starting device for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE376585C true DE376585C (en) | 1923-05-31 |
Family
ID=7316929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM76276D Expired DE376585C (en) | Electric starting device for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE376585C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893939A (en) * | 1986-03-11 | 1990-01-16 | Kunststoff-Spritzgusswerk Ing. Klaus Burk Kg | Mixing apparatus and mixing method |
-
0
- DE DEM76276D patent/DE376585C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893939A (en) * | 1986-03-11 | 1990-01-16 | Kunststoff-Spritzgusswerk Ing. Klaus Burk Kg | Mixing apparatus and mixing method |
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