| 摘要 |
<p>A control device for a continuous transmission is provided to prevent a slip of a belt by supplying a primary pulley pressure based on an estimated current speed shift ratio. A primary pulley(2) and a secondary pulley(3) are arranged, such that V grooves of the primary and secondary pulleys are aligned with respect to each other in a V-belt type continuous transmission(1). V belts(4) are held on the V grooves of the primary and secondary pulleys. An engine(5) is arranged on a shaft of the primary pulley. A torque converter(6) and a forward/backward switch unit(7) are sequentially arranged from an engine side between the engine and the primary pulley. The torque converter includes a lock-up clutch. The forward/backward switch unit couples a sun gear with the engine through the torque converter and couples a carrier with the primary pulley.</p> |
