| 摘要 |
<p>The present invention relates to a two-stage reduction gear unit for a hybrid and an electric car. Provided is a two-stage reduction gear unit for a hybrid and an electric car comprising: a reducer having an input shaft, an intermediate shaft, an output shaft, and a shift sleeve; a driving motor connected to one end of the input shaft; a power take-off part connected to the other end of the input shaft supplying the required power even in the idling of the car; and a rotor pump connected to the intermediate shaft supplying a lubricant to the input shaft. According to the present invention, regardless of the neutral position (an idling state) of the shift sleeve, the lubricant can smoothly be supplied to the input shaft all the time, thereby preventing deterioration in the performance of the reducer.</p> |
