DE1760522U - ELASTIC UNIT DRIVE ROLLER FOR BICYCLE DYNAMOS. - Google Patents

ELASTIC UNIT DRIVE ROLLER FOR BICYCLE DYNAMOS.

Info

Publication number
DE1760522U
DE1760522U DE1957SC021190 DESC021190U DE1760522U DE 1760522 U DE1760522 U DE 1760522U DE 1957SC021190 DE1957SC021190 DE 1957SC021190 DE SC021190 U DESC021190 U DE SC021190U DE 1760522 U DE1760522 U DE 1760522U
Authority
DE
Germany
Prior art keywords
unit drive
elastic unit
drive roller
bicycle
dynamos
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
Application number
DE1957SC021190
Other languages
German (de)
Inventor
Peter Schmitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE1957SC021190 priority Critical patent/DE1760522U/en
Publication of DE1760522U publication Critical patent/DE1760522U/en
Expired legal-status Critical Current

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  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Description

ElastischeEinheitsantriebsrolle für Fahrraddynamos. Beschreibung. Die bekannten, aus Metall oder Steingnt bestehenden Antriebs= rollen für Fahrraddynamos haben verschiedene Nachteile. Ist der gerillte Aussenrand dieser Sollen nach einigem Gebrauch etwas abgenützt und glatt. so besteht besonders bei Nasse die Gefahr, das die Rolle am fahrradreifen rutscht, anstatt an dem selben abzurollendwas ein Versagen der Lichtanlage zur Folge hatMeist ist ein Auswechseln der abgenützten Rolle ertorder = lich. Dies ist jedoch durch die Vielfalt der Fabrikate und Mo 11 : delle nicht so eintaolzda jeweils nar ötzle Folle gleichen Za- brikates und Modells verwandt werden kann, und eine solche nicht immer vorhanden ist. Vorstehende ubelstände werden durch die im folgenden be. sohriebene, und in der Zeichnung dargestellte Flastische Einheitsm antriebsrolle behoben. Die Rolle (a) Fig. I. besteht a » elastischemzähem Mate : rialtwie Gummi oder dereleicheu*Bekaimtlich haftet bei Reibung Gummi an Gummi besser wie Metall oder Steingut an ummi, wodurch auch bei Na. sse ein Ratschen der elastischen Rolle weitgehendst behoben ist. eiie aus der Zeichnung (Fig. 2) ersichtlioh, ist die Bolle im Zen = trum mit einer kleinen Bohrung versehen (o). Durch die Dehnbar 81 keit des elastischen Materials kann-tMm sie über jede Dynamo 81 achsegesohoben, und zwischen zwei Schraubemuttern festgeklemmt werden, wie das in der Schnittzeichnung (Fig. 3) dargestellt ist. Sie kann also zu jedem Dynamo mit beliebig dicker Achse als Er satzrolle verwandt werden. Der dem obere Dynamolager überdeckende Kotsoha. tzrand (b. yig. I<) hat den Zweckedas Lager vor dem Eindringen von Unsauberkeiten zu bewahmo Elastic unit drive roller for bicycle dynamos. Description. The well-known, made of metal or stone drive = Castors for bicycle dynamos have several disadvantages. Is the grooved outer edge of this should after some use somewhat worn and smooth. so there is especially with Nasse the Risk of the roller slipping on the bicycle tire instead of the Unrolling the same thing results in a failure of the lighting system hatMost a replacement of the worn role is required = lich. However, this is due to the variety of makes and Mon 11: dent not so immersed because each nar ötzle Folle the same Za- brikates and models can be used, and one such cannot is always present. The above deficiencies are caused by the following be. sohriebene, and shown in the drawing Flastische Einheitsm fixed drive role. The role (a) Fig. I. consists of an elastic, tough material such as Rubber or the like * Occasionally, rubber adheres to friction Rubber better than metal or earthenware at ummi, which also means at N / A. This means that a ratcheting of the elastic roller is largely eliminated. eiie from the drawing (Fig. 2) can be seen, the Bolle in Zen = Provide a small hole in the center (o). The stretchable 81 The elasticity of the material can-tMm it over any Dynamo 81 Axially up, and clamped between two screw nuts as shown in the sectional drawing (Fig. 3). So it can be used with any dynamo with an axis of any thickness than He set role can be used. The Kotsoha covering the upper dynamo camp. tzrand (b. yig. I <) has the purpose of protecting the warehouse from the ingress of uncleanliness too bewahmo

Claims (1)

Elastische Einheitsantriebsrolle für Fahrraddynamos. Schutzansprüche ! I) Elastische Einheitsantriebsrolle für Fahrraddynamos dadurchgekennzeichnet, dass dieselbe aus elastischem ZeJhem Material (Gummi oder dergl.) besteht. 2) Elastische Einheitsantriebsrolle f&r Fahrraddyn&mos nach Anspruch 1 dadurch gekennzeichnet, dasa sie mit einemKotsohutzrand versehen ist*
Elastic unit drive roller for bicycle dynamos. Protection claims! I) Elastic unit drive pulley for bicycle dynamos characterized in that the same made of elastic ZeJhem material (rubber or the like.) Is made. 2) Elastic unit drive roller for bicycle dyn & mos according to claim 1, characterized in that they with is provided with a Kotso protective edge *
DE1957SC021190 1957-11-16 1957-11-16 ELASTIC UNIT DRIVE ROLLER FOR BICYCLE DYNAMOS. Expired DE1760522U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1957SC021190 DE1760522U (en) 1957-11-16 1957-11-16 ELASTIC UNIT DRIVE ROLLER FOR BICYCLE DYNAMOS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1957SC021190 DE1760522U (en) 1957-11-16 1957-11-16 ELASTIC UNIT DRIVE ROLLER FOR BICYCLE DYNAMOS.

Publications (1)

Publication Number Publication Date
DE1760522U true DE1760522U (en) 1958-01-23

Family

ID=32792826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1957SC021190 Expired DE1760522U (en) 1957-11-16 1957-11-16 ELASTIC UNIT DRIVE ROLLER FOR BICYCLE DYNAMOS.

Country Status (1)

Country Link
DE (1) DE1760522U (en)

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