| 摘要 |
<p>A power transmission having two simple planetary gear sets (34,36) produces five forward speed ratios and a reverse ratio. The two highest forward speed ratios, fourth and fifth, are overdrive ratios using the same input member (42) in one of the planetary sets and exchanging output members (40,46) in the other planetary set. The power transmission also has a continuous input drive to a sun gear of one of the planetary sets and incorporates five clutches and two brakes to establish the five forward speed ratios. The clutches and brakes are disposed in parallel with the clutch and one-way device to permit more control of the shift timing. The continuous input to the sun gear (44) is employed in all the forward ratios and in the reverse ratio. <IMAGE></p> |
