| 摘要 |
<p>The present invention relates to a transmission (13), in particular electronically controlled transmission having a return-type shift pattern, the transmission (13) comprising:
a main shaft (22) with a plurality of first gears (25) configured to rotate about a center of the main shaft (22);
a drive shaft (23) with a plurality of second gears (26) configured to rotate about a center of the drive shaft (23) to mesh with the plurality of first gears (25);
a rotatable shift cam (27) with a plurality of grooves (27a,27b,27c) configured to select gears among the plurality of first and second gears (25,26) for torque transmission from the main shaft (22) to the drive shaft (23); and
a control device (100) configured to control rotation of the shift cam (27), wherein a plurality of shift steps of the transmission (13) is set in accordance with at least a shape of the plurality of grooves (27a,27b,27c), and
a neutral position of the transmission (13) is set below a lowest step of the shift steps.</p> |
