A rotary drive device can easily connect a pair of wheel carriers. The rotary drive device (DV) includes a pair of drive force transmissions (110), a pair of decelerators (15), a pair of carriers (13), and at least one coupler (14). Driving rollers (120) are included in the pair of drive force transmissions (110). The driving rollers (120) transmit drive force to a main wheel (5). The main wheel (5) includes driven rollers (51). The pair of drive force transmissions (110) are rotatable about a rotation axis (AX). The pair of carriers (13) accommodate at least a portion of the decelerators (15). The pair of carriers (13) oppose each other in an axial direction (AD) along the rotation axis (AX). The pair of carriers (13) include a first carrier (13A) and a second carrier (13B) that are directly or indirectly coupled by the at least one coupler (14).
旋转驱动装置,能够容易地连结一对轮架。旋转驱动装置(DV)具有一对驱动力传递部件(110)、一对减速部(15)、一对轮架(13)以及至少一个结合部件(14)。一对驱动力传递部件(110)配置有多个驱动辊(120)。多个驱动辊(120)向主轮(5)传递驱动力。主轮(5)具有多个被驱动辊(51)。一对驱动力传递部件(110)能够绕旋转轴线(AX)旋转。一对轮架(13)收纳减速部(15)的至少一部分。一对轮架(13)在沿旋转轴线(AX)的轴向(AD)上彼此对置。一对轮架(13)具有第一轮架(13A)第二轮架(13B)。第一轮架(13A)和第二轮架(13B)直接或间接通过至少一个结合部件(14)结合。
ROTARY DRIVE DEVICE
旋转驱动装置
2021-10-01
Patent
Electronic Resource
Chinese