| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an axle coupling structure that can suppress enlargement of dimension in a radial direction. <P>SOLUTION: An axle coupling member (rubber coupling) 40 having an axle displacement-absorbing structure is disposed between a plurality of planetary gears 33 to couple a planetary carrier 34 with an axle 52 when a rotation from a drive source output shaft (rotor rotation shaft) 22a rotated by a drive source (electric motor) 20 is transmitted to the axle (hub spindle) 52 integrally rotated with a wheel 51 via the planetary carrier (carrier) 34 for rotatably supporting the plurality of planetary gears (stepped pinion) 33 of a planetary gear type transmission (reducer) 30. <P>COPYRIGHT: (C)2013,JPO&INPIT |
