The belt type continual infinite variable-speed drive, the sheave for the continual infinite variable-speed drive, the vehicle which loads the belt and the belt type continual infinite variable-speed drive for the continual infinite variable-speed drive

摘要

The belt type continual infinite variable-speed drive (15), the 1st holding aspect of pair (37a and 37b) the primary sheave which it possesses (29) with, the 2nd holding aspect of pair (51a and 51b) the secondary sheave which it possesses (30) with, both sheaves (29,30) the belt which between can be begun to wind in non edge condition (31) with it has. The belt (31), the 1st holding aspect (37a and 37b) between and the 2nd holding aspect (51a and 51b) the contact area which is inserted in between (58a and 58b) it has possessed. The primary sheave (29) the 1st holding aspect (37a and 37b), the secondary sheave (30) the 2nd holding aspect (51a and 51b) or the belt (31) the contact area (58a and 58b) at least in each case in one, as the substance which raises friction the powder which possesses insolubility (64) is kept.