CVT OF METAL V-BELT TYPE

摘要

In the metal V-belt continuously variable transmission, when the static friction coefficient between the pulley and the endless belt is μs, the motion friction coefficient is μs, and the motion friction coefficient is μa, the inclination angle (α) of the V groove of the pulley is determined. tan ^-1 μa alpha -tan ^-1 μs. The prior art set to α tan ^-1 μs causes the tension of the endless belt to increase when the transferable torque (Tin) increases, but slip occurs between the pulleys. By lowering the tension of the belt, it is possible to increase the transferable torque Tin while preventing the endless belt from slipping.