| 摘要 |
<p>A controllable four branch differential gear (500) comprising, a carrier (530), acting as a first element, a plurality of first planet gears (531), a plurality of second planet gears (532), the carrier supporting (530) at least the second planet gears (532), an annulus (540) acting as a second element, a first sun gear (536), acting as a third element, in mesh with the first planet gears (531), each second planet gear (532) being in mesh with a first planet gear (531) and with the annulus (540), and a second sun gear, acting as a fourth element, in mesh with the second planet gear (532).</p> |
