Multi-pinion arrangement and bicycle drive having a multi-pinion arrangement of said type

• Main Author: VONEND, ANDREAS
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2018
• Subjects: CYCLES; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; PERFORMING OPERATIONS; POWERED PROPULSION OF SLEDGES OR; RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES; TRANSPORTING

The invention relates to a sprocket for a multi-sprocket arrangement for rotatable mounting on a rear-wheel axle and for engaging with a bicycle chain with chain inner link plate pairs and chain outer link plate pairs, wherein the sprocket has, between an axial inner side and an oppositely situated axial outer side, a flat sprocket body and a multiplicity of teeth formed on a circumference of the sprocket, wherein the multiplicity of teeth comprises at least one tooth of a first tooth group, the axial width of which is dimensioned to be greater than a chain inner link plate spacing and smaller than a chain outer link plate spacing, and comprises teeth of a second tooth group, the axial width of which is dimensioned to be smaller than the chain inner link plate spacing, wherein, viewed in a circumferential direction, at least one sequence of three teeth is provided in which a tooth of the second tooth group, a tooth of the first tooth group and another tooth of the second tooth group are arranged directly in s