AT91242B - Device for cooling bicycle auxiliary machines. - Google Patents

Device for cooling bicycle auxiliary machines.

Info

Publication number
AT91242B
AT91242B AT91242DA AT91242B AT 91242 B AT91242 B AT 91242B AT 91242D A AT91242D A AT 91242DA AT 91242 B AT91242 B AT 91242B
Authority
AT
Austria
Prior art keywords
auxiliary machines
cylinder
cooling
bicycle auxiliary
front wheel
Prior art date
Application number
Other languages
German (de)
Original Assignee
Motorenfabrik Oberursel Act Ge
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 Motorenfabrik Oberursel Act Ge filed Critical Motorenfabrik Oberursel Act Ge
Application granted granted Critical
Publication of AT91242B publication Critical patent/AT91242B/en

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  • Steering Devices For Bicycles And Motorcycles (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Einrichtung   zur   Eülung   von Fahrradhilfsmaschinen. 



   Bei Fahrradhilfsmasehinen, die unterhalb des Fahrradrahmens angebracht sind, wird bei Fahrt geradeaus der luftgekühlte Maschinenzylinder grösstenteils durch das   davorliegende   Vorderrad ver- 
 EMI1.1 
 KÜhlwirkung ist aber ungenügend, weshalb der Zylinder zu heiss wird. 



   Diesen Nachteil beseitigt die Erfindung, indem seitlich in Höhe des Maschinenzylinders Leitbleche derart schräg angeordnet sind, dass bei gerader Fahrt die erforderliche Kühlluftmenge aufgefangen und dem Zylinder zugeteilet wird. wodurch die einwandfreie Kühlung des Zylinders in jeder Lage des Vorderrades gesichert ist. Bei Befahren einer Kurve wird das Vorderrad mit dem daran befestigten Leitblech beiseite geschwenkt und die Luft kann den Zylinder ungehindert bestreichen. 



   Eine   Ausführung   ist in der Zeichnung schematisch gezeigt. Fig. 1 ist eine Seitenansicht, Fig. 2 eine Draufsicht mit teilweisem Schnitt. 



   Die   Maschine b liegt   unterhalb des Fahrradrahmens zwischen dem schräg nach vorne verlaufenden   Rahmen'ohm   a und dem Vorderrad   c.   An dem Schutzblech d des letzteren sind schräg verlaufende Leitbleche   fmittels Arme g befestigt, welche die Luft   in Richtung der Pfeile der Fig. 2 auffangen und unmittelbar zur Vorderseite des   Masehinenzylinders   leiten. 

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



   <Desc / Clms Page number 1>
 



    Device for the evacuation of bicycle auxiliary machines.



   In the case of bicycle auxiliary machines that are attached below the bicycle frame, the air-cooled machine cylinder is largely driven by the front wheel when driving straight ahead.
 EMI1.1
 However, the cooling effect is insufficient, which is why the cylinder becomes too hot.



   The invention eliminates this disadvantage in that baffles are arranged at an incline laterally at the level of the machine cylinder in such a way that the required amount of cooling air is collected and distributed to the cylinder when driving straight. which ensures perfect cooling of the cylinder in every position of the front wheel. When negotiating a curve, the front wheel with the guide plate attached to it is swiveled aside and the air can brush the cylinder unhindered.



   One embodiment is shown schematically in the drawing. Fig. 1 is a side view, Fig. 2 is a plan view with partial section.



   The machine b is located below the bicycle frame between the frame a, which runs obliquely forwards, and the front wheel c. On the protective plate d of the latter, inclined guide plates f are attached by means of arms g, which catch the air in the direction of the arrows in FIG. 2 and direct it to the front of the machine cylinder.

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

 

Claims (1)

PATENT-ANSPRUCH : Einrichtung zur Kühlung von Fahrradhilfsmaschinen, die unterhalb des Rahmens angeordnet sind, dadurch-gekennzeichnet, dass-am Schutzblech des Vorderrades in Höhe des Maschinenzylinders schräge Führungen derart angeordnet sind, dass die erforderliche Kühlluftmenge aufgefangen und dem Zylinder zugeleitet-wird, EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device for cooling auxiliary bicycle machines, which are arranged below the frame, characterized in that inclined guides are arranged on the protective plate of the front wheel at the level of the machine cylinder in such a way that the required amount of cooling air is captured and fed to the cylinder EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT91242D 1921-02-14 1921-04-29 Device for cooling bicycle auxiliary machines. AT91242B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE91242X 1921-02-14

Publications (1)

Publication Number Publication Date
AT91242B true AT91242B (en) 1923-02-10

Family

ID=5643590

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91242D AT91242B (en) 1921-02-14 1921-04-29 Device for cooling bicycle auxiliary machines.

Country Status (1)

Country Link
AT (1) AT91242B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039385B (en) * 1954-09-09 1958-09-18 Victoria Werke Ag Mudguard for the front wheel of two-wheeled motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039385B (en) * 1954-09-09 1958-09-18 Victoria Werke Ag Mudguard for the front wheel of two-wheeled motor vehicles

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