Patent ID: 8357063

Claim:
A belt type continuously variable transmission comprising: a primary sheave and a secondary sheave each having a pair of flanges axially movable relative to each other; a belt wound around the sheaves; an actuator for moving the flanges; and a control device for controlling the actuator, the control device comprising: a determination section for (i) determining whether an actual detection value of a flange position detector has become a detection value equivalent to a predetermined gear ratio for TOP or LOW, (ii) determining whether an actual gear ratio of the belt type continuously variable transmission has become a predetermined gear ratio for TOP or LOW while controlling to move the flange to a target position where a gear ratio of the belt type continuously variable transmission would become TOP or LOW; and a first correction section for, based on results of (i) and (ii), correcting an operation amount of the actuator based on the determination made by the determination section in order to adjust a deviation from the predetermined gear ratio caused by moving the flange to the target position.