AT73908B - Connecting rod arrangement for multi-cylinder machines with radially positioned cylinders. - Google Patents

Connecting rod arrangement for multi-cylinder machines with radially positioned cylinders.

Info

Publication number
AT73908B
AT73908B AT73908DA AT73908B AT 73908 B AT73908 B AT 73908B AT 73908D A AT73908D A AT 73908DA AT 73908 B AT73908 B AT 73908B
Authority
AT
Austria
Prior art keywords
connecting rod
radially positioned
connecting rods
cylinder machines
rod arrangement
Prior art date
Application number
Other languages
German (de)
Inventor
Hugo Reik
Original Assignee
Hugo Reik
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 Hugo Reik filed Critical Hugo Reik
Application granted granted Critical
Publication of AT73908B publication Critical patent/AT73908B/en

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  • Pistons, Piston Rings, And Cylinders (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Pleuelstangenanordnung für Mehrzylindermaschinen mit radial gestellten Zylindern. 



   Gegenstand der Erfindung bezieht sich auf Mehrzylindermaschinen mit radial   ge-   stellten Zylindern, welche drei Pleuelstangen erfordern, die an einem gemeinschaftlichen Kurbelzapfen angreifen. Für Maschinen dieser Art ist die Lagerung der drei Pleuelstangen mit Schwierigkeiten verbunden. Lagert man die Pleuelstangen nebeneinander, so erfordert dies einen sehr langen Kurbelzapfen und eine Versetzung der Zylinder in drei verschiedene Ebenen.

   Gemäss der Erfindung werden diese Übelstände durch eine Anordnung vermieden, für welche zwei gegabelte Pleuelstangen verwendet werden, deren zinkenförmig ausgebildeter Kopf verschiedene Bohrungen und verschiedene äussere Durchmesser besitzt, derart, dass die kleinere Zinke der einen Pleuelstange in die Bohrung der grösseren Zinke der anderen Pleuelstange und umgekehrt einschiebbar ist, wodurch jede dieser beiden Pleuelstangen zwei Auflager erhalten und zwischen den Zinken Raum für eine dritte Pleuelstange geschaffen ist. 



   In der Zeichnung ist ein Ausführungsbeispiel der Pleuelstangenanordnung, z. B. für eine Mehrzylinder-Verbrennungskraftmaschine, mit drei an einem Kurbelzapfen angreifenden Pleuelstangen veranschaulicht, und zwar in Fig. 1 die Anordnung in Seitenansicht und in Fig. 2 im Querschnitt. Fig. 3 veranschaulicht die beiden Pleuelstangen in jener Stellung, aus welcher sie in die Gebrauchsstellung gebracht werden. 



   Die Anordnung gemäss der Zeichnung besteht aus drei Pleuelstangen a, b, c, die an einer gemeinschaftlichen Kurbel e angreifen, die in der Zeichnung der einfacheren Montage wegen zweiteilig angenommen ist. Die beiden äusseren Pleuelstangen   a,   c sind gabelförmig gestaltet, wobei die Zinken 1, 2 verschieden grosse Bohrungen dl, d2 mit gemeinschaftlicher Achse und verschieden grosse Durchmesser   DII D2   besitzen, zweckmässig derart, dass die kleinere Zinke 1 der einen Pleuelstange die Lagerbüchse für die grössere Zinke 2 der anderen Pleuelstange bilden kann. In den Zwischenraum zwischen den Zinken greift die dritte Pleuelstange b, so dass alle Pleuelstangen hinreichend grosse Lagerflächen erhalten. 



   Eine Anordnung gemäss der Erfindung ist auch für Verbrennungskraftmaschinen jener Art geeignet, bei welchen an den Pleuelstangen a,   zu      < "Hilfspleuelstangen   angelenkt sind, die auf Zwischenzylinder arbeiten. 



   Pleuelstangen   a,   c der veranschaulichten Art können aus einem vollen Pleuelstangenkopf durch Herstellung eines Ausschnittes bzw. einer Ausnehmung f im Pleuelstangenkopf hergestellt werden. 



   PATENT-ANSPRÜCHE :
1. Pleuelstangenanordnung für Mehrzylindermaschinen mit radial gestellten Zylindern, gekennzeichnet durch gegabelte Pleuelstangen, deren Zinken verschiedenen Durchmesser und Bohrungen verschiedener Grösse besitzen, so dass die kleinere Zinke der einen Pleuel- stange in der Bohrung der   grösseren   Zinke der anderen Pleuelstange untergebracht werden kann. 

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



   <Desc / Clms Page number 1>
 



  Connecting rod arrangement for multi-cylinder machines with radially positioned cylinders.



   The subject matter of the invention relates to multi-cylinder machines with radially positioned cylinders which require three connecting rods that engage a common crank pin. For machines of this type, the storage of the three connecting rods is associated with difficulties. If the connecting rods are stored next to one another, this requires a very long crank pin and the cylinders must be offset in three different planes.

   According to the invention, these inconveniences are avoided by an arrangement for which two forked connecting rods are used, the prong-shaped head of which has different bores and different outer diameters, such that the smaller prong of one connecting rod into the bore of the larger prong of the other connecting rod and can be inserted the other way round, whereby each of these two connecting rods receive two supports and space is created for a third connecting rod between the prongs.



   In the drawing, an embodiment of the connecting rod assembly, e.g. B. for a multi-cylinder internal combustion engine, illustrated with three connecting rods engaging a crank pin, namely in Fig. 1 the arrangement in side view and in Fig. 2 in cross section. Fig. 3 illustrates the two connecting rods in that position from which they are brought into the position of use.



   The arrangement according to the drawing consists of three connecting rods a, b, c, which act on a common crank e, which is assumed to be in two parts in the drawing for easier assembly. The two outer connecting rods a, c are fork-shaped, with the prongs 1, 2 having bores dl, d2 of different sizes with a common axis and different diameters DII D2, conveniently in such a way that the smaller prong 1 of one connecting rod is the bearing bush for the larger one Prong 2 of the other connecting rod can form. The third connecting rod b engages in the space between the prongs so that all the connecting rods have sufficiently large bearing surfaces.



   An arrangement according to the invention is also suitable for internal combustion engines of the type in which auxiliary connecting rods which work on intermediate cylinders are articulated to the connecting rods a, zu <".



   Connecting rods a, c of the type illustrated can be produced from a full connecting rod head by producing a cutout or a recess f in the connecting rod head.



   PATENT CLAIMS:
1. Connecting rod arrangement for multi-cylinder machines with radially positioned cylinders, characterized by forked connecting rods whose prongs have different diameters and bores of different sizes so that the smaller prong of one connecting rod can be accommodated in the bore of the larger prong of the other connecting rod.

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

 

Claims (1)

2. Pleuelstangenanordnung nach Anspruch 1, dadurch gekennzeichnet, dass die kleinere Bohrung dem Kurbelzapfen bzw. einer Lagerbüchse des Kurbelzapfens und die grössere Bohrung dem Durchmesser der kleineren Zinke gleich ist, so dass jede Zinke der Pleuel- stange eine Lagerung erhält. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. connecting rod assembly according to claim 1, characterized in that the smaller Bore the crank pin or a bearing bush of the crank pin and the larger one Bore is the same as the diameter of the smaller prong, so that each prong of the connecting rod has a bearing. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT73908D 1916-06-17 1916-06-17 Connecting rod arrangement for multi-cylinder machines with radially positioned cylinders. AT73908B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT73908T 1916-06-17

Publications (1)

Publication Number Publication Date
AT73908B true AT73908B (en) 1917-10-25

Family

ID=3595584

Family Applications (1)

Application Number Title Priority Date Filing Date
AT73908D AT73908B (en) 1916-06-17 1916-06-17 Connecting rod arrangement for multi-cylinder machines with radially positioned cylinders.

Country Status (1)

Country Link
AT (1) AT73908B (en)

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