DE202007016681U1 - Bicycle gear wheel drive - Google Patents

Bicycle gear wheel drive Download PDF

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Publication number
DE202007016681U1
DE202007016681U1 DE200720016681 DE202007016681U DE202007016681U1 DE 202007016681 U1 DE202007016681 U1 DE 202007016681U1 DE 200720016681 DE200720016681 DE 200720016681 DE 202007016681 U DE202007016681 U DE 202007016681U DE 202007016681 U1 DE202007016681 U1 DE 202007016681U1
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Germany
Prior art keywords
freewheel
toothed
pulley
hub
bicycle
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 - Lifetime
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DE200720016681
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German (de)
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Suenkenberg Bernd
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SUENKENBERG BERND
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Publication date
Application filed by SUENKENBERG BERND filed Critical SUENKENBERG BERND
Priority to DE200720016681 priority Critical patent/DE202007016681U1/en
Publication of DE202007016681U1 publication Critical patent/DE202007016681U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
    • F16D41/36—Freewheels or freewheel clutches specially adapted for cycles with clutching ring or disc axially shifted as a result of lost motion between actuating members

Abstract

Zahnscheibenantrieb mit Freilauf eines angetriebenen Fahrradhinterrades, dadurch gekennzeichnet, dass eine Fahrradnabe seitlich eine Fräsung erhält.Toothed disk drive with freewheel of a driven bicycle rear wheel, characterized that a bicycle hub receives a side milling.

Figure 00000001
Figure 00000001

Description

Diese Erfindung betrifft das Gebiet der Fahrradhinterradnaben mit Freilauf, Einfach + recourcenschonend.These Invention relates to the field of bicycle rear wheel hubs with freewheel, Easy + recource-friendly.

Stand der derzeitigen Technik:State of the current technology:

Der Arten von Fahrradhinterradnaben gibt es viele, jedoch ist die Produktion Dieser Naben eine Verschwendung an Material.Of the There are many types of bicycle rear hubs, however, the production is These hubs are a waste of material.

Nachteile:Disadvantage:

Die Herstellung bisher bekannter Fahrradhinterradnaben ist zu aufwändig, Zu kompliziert und zu teuer.The Production of previously known Fahrradhinterradnaben is too complex, too complicated and too expensive.

Lösung dieser Aufgabe:solution this task:

  • erfindungsgemäss wie folgt.inventively as follows.

An der rechten Seite einer Fahrradhinterradnabe (1) (Material ist Metall) wird eine Fräsung (2) angebracht.At the right side of a bicycle rear hub ( 1 ) (Material is metal) becomes a milling ( 2 ) appropriate.

Nun wird eine 2 mm starke Metallscheibe, die in der Mitte ein Loch hat, ebenfalls die gleiche Fräsung (3) erhalten.Now a 2 mm thick metal disk, which has a hole in the middle, also the same milling ( 3 ) receive.

Diese Zahnscheibe wird nun auf ein 11er Ritzel geschraubt (4)This toothed disc is now screwed onto a 11er sprocket ( 4 )

Mit der gefrästen Zahnscheibe voran wird nun das Ritzel mitsamt Zahnscheibe auf die Nabenachse geschoben und beide Fräsungen passen perfekt ineinander. (3 + 4)With the milled toothed disc in front, the pinion together with the toothed disc is now pushed onto the hub axle and both millings fit together perfectly. ( 3 + 4 )

Dann wird eine Kegelfeder (5) auf die Achse geschoben, diese sorgt für den notwendigen leichten Andruck, indem man sie mittels zweier Kontermuttern (6) einstellt.Then a cone spring ( 5 ) on the axis, this provides for the necessary slight pressure, by means of two lock nuts ( 6 ).

Claims (5)

Zahnscheibenantrieb mit Freilauf eines angetriebenen Fahrradhinterrades, dadurch gekennzeichnet, dass eine Fahrradnabe seitlich eine Fräsung erhält.Toothed disk drive with freewheel of a driven bicycle rear wheel, characterized in that a bicycle hub receives a side milling. Zahnscheibenantrieb mit Freilauf nach Anspruch 1, dadurch gekennzeichnet, dass eine Metallscheibe die gleiche Fräsung erhält wie die Nabe.Pulley drive with freewheel according to claim 1, characterized in that a metal disc receives the same milling as the Hub. Zahnscheibenantrieb mit Freilauf, nach Anspruch 1 + 2 dadurch gekennzeichnet, dass eine gefräste Zahnscheibe an ein Ritzel geschraubt wird.Pulley drive with freewheel, according to claim 1 + 2, characterized in that a milled toothed pulley to a pinion is screwed. Zahnscheibenantrieb mit Freilauf, nach Anspruch 1-2-3-dadurch gekennzeichnet, dass eine gefräste Metallscheibe/Zahnscheibe an eine Fahrradhinterradnabe und oder an ein Ritzel geschraubt wird.Toothed disc drive with freewheel, according to claim 1-2-3-thereby characterized in that a milled Metal disc / pulley to a bicycle rear hub and or is screwed to a pinion. Zahnscheibenantrieb mit Freilauf, nach Anspruch 1-2-3-4-dadurch gekennzeichnet, dass eine gefräste Metallscheibe/Zahnscheibe, an eine Fahrradnabe oder an ein Ritzel geschweißt wird.Toothed disk drive with freewheel, according to claim 1-2-3-4-thereby characterized in that a milled Metal disc / toothed disc, to a bicycle hub or to a pinion welded becomes.
DE200720016681 2007-11-20 2007-11-20 Bicycle gear wheel drive Expired - Lifetime DE202007016681U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200720016681 DE202007016681U1 (en) 2007-11-20 2007-11-20 Bicycle gear wheel drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200720016681 DE202007016681U1 (en) 2007-11-20 2007-11-20 Bicycle gear wheel drive

Publications (1)

Publication Number Publication Date
DE202007016681U1 true DE202007016681U1 (en) 2008-10-02

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Family Applications (1)

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DE200720016681 Expired - Lifetime DE202007016681U1 (en) 2007-11-20 2007-11-20 Bicycle gear wheel drive

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012020472A1 (en) * 2012-10-18 2014-04-24 Sram Deutschland Gmbh Freewheel hub for a bicycle
US8757341B2 (en) 2010-08-03 2014-06-24 Jochen Klieber Hub with star ratchet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8757341B2 (en) 2010-08-03 2014-06-24 Jochen Klieber Hub with star ratchet
DE102012020472A1 (en) * 2012-10-18 2014-04-24 Sram Deutschland Gmbh Freewheel hub for a bicycle
US9181994B2 (en) 2012-10-18 2015-11-10 Sram Deutschland Gmbh Freewheel hub for a bicycle

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Legal Events

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R207 Utility model specification

Effective date: 20081106

R156 Lapse of ip right after 3 years

Effective date: 20110601

Effective date: 20110531