AT85998B - Magnetic electric igniter for internal combustion engines. - Google Patents

Magnetic electric igniter for internal combustion engines.

Info

Publication number
AT85998B
AT85998B AT85998DA AT85998B AT 85998 B AT85998 B AT 85998B AT 85998D A AT85998D A AT 85998DA AT 85998 B AT85998 B AT 85998B
Authority
AT
Austria
Prior art keywords
internal combustion
combustion engines
magnetic electric
electric igniter
cams
Prior art date
Application number
Other languages
German (de)
Inventor
Rudolf Ernst Heerd
Original Assignee
Rudolf Ernst Heerd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rudolf Ernst Heerd filed Critical Rudolf Ernst Heerd
Application granted granted Critical
Publication of AT85998B publication Critical patent/AT85998B/en

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  • Ignition Installations For Internal Combustion Engines (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Magnetelektriseher Zündapparat für Verbrennungskraftmaschinen. 



   Da ein nachträgliches Einstellen der Steuerungsteile bei Verwendung fester Unterbrechernocken bei magnetelektrischen Zündapparaten von Verbrennungskraftmaschinen   äusserst   umständl. ch ist und zudem nur in Betriebspausen und daher mit ungewissem Erfolg vorgenommen werden kann, hat man bereits die Unterbrechernocken derart verschiebbar und in ihrer Lage feststellbar gemacht, dass sich die Einstellung der Zündung während des Betriebes bewerkstelligen lässt. Schwieriger ist es jedoch, Verschiebungen der Unterbrechernocken schnell und einfach vorzunehmen und auch die verschobenen Teile wirkungsvoll in ihrer neuen Lage zu sichern.

   Die Verhältnisse während des Betriebes machen es meist   unmöglich,   eine genaue Verstellung mit Hilfe von mit Gegenmuttern versehenen Schraubenstiften und ähnlichen Mitteln   auszuführen.   



   Gemäss der Erfindung ist der. Unterbrechernocken in einem aussen mit Schraubenverzahnung versehenen drehbaren Ringkörper vorgesehen, der mit Hilfe einer am Zündapparatgehäuse gelageiten Schnecke verstellbar gemacht ist. 



   Die   Schneckenradverstellung   gewährt in bekannter Weise einerseits eine grosse Übersetzung und daher sehr feinfühlige Verstellung der Nocken und besitzt andrerseits Selbstsperrung, so dass die Schneckenwelle während des Betriebes nur z. B. mit einem Vierkant-   schlüssel verdreht   zu werden braucht, um gleichzeitig eine Verstellung und eine Fest- 
 EMI1.1 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Magnetic electric ignition apparatus for internal combustion engines.



   Since a subsequent adjustment of the control parts when using fixed breaker cams in magneto-electric ignition devices of internal combustion engines is extremely cumbersome. ch and can only be carried out during breaks in operation and therefore with uncertain success, the interrupter cams have already been made so displaceable and their position can be determined that the ignition can be set during operation. However, it is more difficult to move the breaker cams quickly and easily and also to effectively secure the displaced parts in their new position.

   The conditions during operation usually make it impossible to carry out an exact adjustment with the aid of screw pins and similar means provided with lock nuts.



   According to the invention is the. Interrupter cam is provided in a rotatable ring body provided with screw teeth on the outside, which is made adjustable with the aid of a worm which is mounted on the ignition apparatus housing.



   The worm gear adjustment provides in a known manner on the one hand a large translation and therefore very sensitive adjustment of the cams and on the other hand has self-locking so that the worm shaft only z. B. needs to be turned with a square wrench in order to carry out an adjustment and a fixed
 EMI1.1
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Magnetelektrischer Zündapparat für Verbrennungskraftmaschinen, bei welchem die Unterbrechernocken zum Zwecke der zeitlichen Einstellung der Zündung verschiebbar und in der verschobenen Lage feststellbar angeordnet sind, dadurch gekennzeichnet, dass die Unterbrechernocken (al, a2) an einem aussen mit Schraubenradverzahnung versehenen, drehbaren Ringkörper (a) vorgesehen sind, der mit Hilfe einer am. Zündapparatgehäuse (b) gelagerten Schnecke (c) verstellbar ist. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Magnetic electric ignition apparatus for internal combustion engines, in which the interrupter cams are arranged displaceably and lockable in the shifted position for the purpose of timing the ignition, characterized in that the interrupter cams (a1, a2) are provided on a rotatable annular body (a) provided with helical gear teeth on the outside which is adjustable with the aid of a screw (c) mounted on the ignition apparatus housing (b). EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT85998D 1919-05-30 1920-06-28 Magnetic electric igniter for internal combustion engines. AT85998B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE85998X 1919-05-30

Publications (1)

Publication Number Publication Date
AT85998B true AT85998B (en) 1921-10-25

Family

ID=5641096

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85998D AT85998B (en) 1919-05-30 1920-06-28 Magnetic electric igniter for internal combustion engines.

Country Status (1)

Country Link
AT (1) AT85998B (en)

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