Automatic stepless speed-varying transmission mechanism for bicycle

Application Number: 00109078
Application Date: 2000.06.06
Publication Number: 1270908
Publication Date: 2000.10.25
Priority Information:
International: B62M9/08
Applicant(s) Name: Huang Changyou
Inventor(s) Name: Huang Changyou
Patent Agency Code: 00000
Patent Agent:
Abstract A transmission mechanism consists of one flexible belt and two changeable master-slave wheels comprising two parts to change working diameter. It is used to replace available chain-wheel speed-varying transmission mechanism of bicycle, and has the features of simple structure, high shock-resistance, wide speed-varying range, high transmission efficiency, etc. The present invention makes it possible for the rider of bicycle to change speed of bicycle easily.