A bicycle sprocket has a rotational center axis, and basically includes a first tooth and a second tooth. The first tooth has a first axial chain engaging width. A first axial chain engaging width is smaller than a first axial spacing of the outer link. Further, the first axial chain engaging width is larger than a second axial spacing of an inner link coupled to an outer link. The second tooth has a second axial chain engaging width. The second axial chain engaging width is smaller than the second axial spacing. The second tooth is formed by deformation of the material.
BICYCLE SPROCKET AND BICYCLE SPROCKET ASSEMBLY
2017-04-13
Patent
Electronic Resource
English
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B21K MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS , Herstellen von Schmiede- oder Presserzeugnissen aus Metall, z.B. Hufeisen, Nieten, Bolzen oder Rädern / F16H Getriebe , GEARING |
BICYCLE SPROCKET, BICYCLE REAR SPROCKET, AND BICYCLE MULTIPLE SPROCKET ASSEMBLY
European Patent Office | 2017
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