TRANSMISSION FOR HYBRID VEHICLE

摘要

PURPOSE: A transmission of a hybrid vehicle is provided to selectively produce electricity and secondary power source by using a motor generator. CONSTITUTION: A transmission of a hybrid vehicle comprises first and second differential gears(1,3), a first torque transmission device, a second torque transmission device, a first motor generator(MG1), and a second motor generator(MG2). First and second differential gears include the respective first, second, and third member. Each first member is each other connected the on-going basis. The first torque transmission device selectively interlinks the second member of the first differential gears and the third member of the second differential gears. The second torque transmission device is located in order to detain the rotation of the third member of the second differential gears. The first motor generator is connected to the third member of the first differential gears. The second motor generator is connected to the first member of the second differential gears. The second member of the first differential gears is connected to an engine. The second member of the second differential gears is connected to an output member.