| 摘要 |
<p>The present invention relates to an automotive transmission structure which enables a transmission to attain a high output in a given volume while reducing an overall size of the transmission using a plurality of external planetary gear units and a plurality of brakes for a transmission, which can widen a range of designing a shift ratio of an automobile. To achieve this, an automotive transmission of the present invention comprises: a first section part including a plurality of motor units which receives power from an engine to perform an engine start function, an automobile lamp start function, an over-drive function, a first external planetary gear consisting of the plurality of planetary gears and carriers, and the plurality of brakes; a second section part provided on a side of the first section part to perform a speed control function for forming a shift ratio according to a gear shift, and an engine start assisting function including a second external planetary gear unit consisting of the plurality of planetary gears and carriers and the plurality of brakes; and a third section part provided on a side of the second section part to perform the speed control function for forming the shift ratio according to the gear shift, and an automobile acceleration/deceleration speed control function by being mutually connected to the second section part including a third external planetary gear unit consisting of the plurality of planetary gears and carriers and the plurality of brakes.</p> |
