| 摘要 |
The present invention introduces the concept of equal division by step and is a technical part of snow chains. The present invention relates to chains that are equally divided by step along the circumference of a tire. There are a variety of circumferences in a tire, which are currently around 170 circumferences in a passenger car. It is not easy to produce and control a chain to fit all the circumferences of tire. The present invention relates to a method to efficiently control it and to improve ride quality and noise by unifying a tire and a chain. The improvement in ride quality and noise can reduce abrasion of the tire and the chain and decrease damage to a road. In addition, a snow chain mounted on a plurality of vehicle tires with different circumferences is fastened by using a plurality of divided chains and connecting the divided chains to a plurality of vehicle tires with different circumferences. The plurality of divided chains are fastened by connecting with a connecting ring, and fastening can be done by connecting the divided chains to the plurality of vehicle tires with different circumferences. In addition, the plurality of divided chains have different lengths, but the differences between the different lengths are the same. |
