AT40764B - Adjustable inlet valve cam for internal combustion engines. - Google Patents

Adjustable inlet valve cam for internal combustion engines.

Info

Publication number
AT40764B
AT40764B AT40764DA AT40764B AT 40764 B AT40764 B AT 40764B AT 40764D A AT40764D A AT 40764DA AT 40764 B AT40764 B AT 40764B
Authority
AT
Austria
Prior art keywords
internal combustion
combustion engines
inlet valve
valve cam
camshaft
Prior art date
Application number
Other languages
German (de)
Original Assignee
Clayton & Shuttleworth L Td
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 Clayton & Shuttleworth L Td filed Critical Clayton & Shuttleworth L Td
Application granted granted Critical
Publication of AT40764B publication Critical patent/AT40764B/en

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  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verstellbarer   Ein8trömventilnocken   für Verbrennungskraftmaschinen. 



   Gegenstand der Erfindung ist ein   Einströmventilnocken   für Verbrennungskraftmaschinen, der dadurch verstellbar ist, dass er lose in einer auf der Nockenwelle aufgekeilten Büchse geführt ist und durch zwei auf der Nockenwelle verschiebbare Keile mit entgegengesetzten Schrägen mehr oder weniger aus der Büchse herausgeschoben werden kann. 



   Die Zeichnung stellt in Fig. 1 im Längsschnitt und in Fig. 2 in Endansicht eine beispielsweise Ausführungsform des Erfindungsgegenstandes dar. 



   Auf der Nockenwelle a sitzt eine Büchse c, in der die Nockenscheibe b geführt und senkrecht zur Nockenwelle verschiebbar ist. Die Verschiebung oder Verstellung der Nockenscheibe erfolgt durch zwei sie durchsetzende Keile d, d, die auf der Welle a sitzen und deren Schrägen einander entgegengesetzt sind. Die beiden Keile d, d sind mit einem beliebigen Regler unmittelbar verbunden. Es kann demnach durch Verschiebung der Keile d durch einen Regler die Nockenscheibe b mehr oder weniger aus der Büchse c herausgeschoben werden, wodurch die Rolle e des   Einströmventilgestänges   mehr oder weniger gehoben und das Einströmventil mehr oder weniger geöffnet wird. Wie ersichtlich, ermöglicht die Anordnung ein leichtes Verstellen des Nockens, ohne dessen sichere Lagerung zu beeinträchtigen. 

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



   <Desc / Clms Page number 1>
 



  Adjustable inlet valve cam for internal combustion engines.



   The subject of the invention is an inflow valve cam for internal combustion engines, which is adjustable in that it is loosely guided in a bushing wedged on the camshaft and can be pushed more or less out of the bushing by means of two wedges displaceable on the camshaft with opposite bevels.



   The drawing shows in Fig. 1 in longitudinal section and in Fig. 2 in end view an exemplary embodiment of the subject matter of the invention.



   On the camshaft a sits a bushing c, in which the cam disk b is guided and can be moved perpendicular to the camshaft. The cam disk is displaced or adjusted by means of two wedges d, d which penetrate it and sit on the shaft a and whose bevels are opposite to one another. The two wedges d, d are directly connected to any controller. The cam disk b can therefore be pushed more or less out of the sleeve c by shifting the wedges d by a controller, whereby the roller e of the inflow valve linkage is lifted more or less and the inflow valve is opened more or less. As can be seen, the arrangement enables the cam to be adjusted easily without impairing its secure storage.

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

Claims (1)

PATENT-ANSPRUCH : Verstellbarer Einströmventilnocken für Verbrennungskraftmaschinen, dadurch gekennzeichnet, dass der Einströmnocken lose in einer auf der Nockenwelle festsitzenden Büchse senkrecht zur Nockenwelle geführt ist und durch zwei auf der Nockenwelle verschiebbare Keile mit entgegengesetzten Schrägen mehr oder weniger aus der Büchse herausgeschoben werden kann. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Adjustable inflow valve cam for internal combustion engines, characterized in that the inflow cam is loosely guided in a bushing fixed on the camshaft perpendicular to the camshaft and can be more or less pushed out of the bushing by means of two wedges displaceable on the camshaft with opposite bevels. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT40764D 1909-02-19 1909-02-19 Adjustable inlet valve cam for internal combustion engines. AT40764B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT40764T 1909-02-19

Publications (1)

Publication Number Publication Date
AT40764B true AT40764B (en) 1910-01-25

Family

ID=3559324

Family Applications (1)

Application Number Title Priority Date Filing Date
AT40764D AT40764B (en) 1909-02-19 1909-02-19 Adjustable inlet valve cam for internal combustion engines.

Country Status (1)

Country Link
AT (1) AT40764B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144009A (en) * 1962-05-14 1964-08-11 Dick Schoep Variable valve timing mechanism
US3523465A (en) * 1968-10-31 1970-08-11 William Emory Harrell Adjustable cam shafts
DE3705128A1 (en) * 1987-02-18 1988-09-01 Opel Adam Ag Camshaft intended for an internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144009A (en) * 1962-05-14 1964-08-11 Dick Schoep Variable valve timing mechanism
US3523465A (en) * 1968-10-31 1970-08-11 William Emory Harrell Adjustable cam shafts
DE3705128A1 (en) * 1987-02-18 1988-09-01 Opel Adam Ag Camshaft intended for an internal combustion engine
DE3705128C2 (en) * 1987-02-18 1992-03-12 Adam Opel Ag, 6090 Ruesselsheim, De

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