TRANSMISSION AND CLUTCH DEVICE FOR ELECTRIC CHASSIS VEHICLE, AND ELECTRIC CHASSIS VEHICLE

    公开(公告)号:EP3413413A1

    公开(公告)日:2018-12-12

    申请号:EP16888808.9

    申请日:2016-02-05

    Applicant: ABB Schweiz AG

    Abstract: The present invention provides a transmission and clutch device (2) of an electric chassis and the electric chassis. The transmission and clutch device comprises a transmission shaft (28), a first drive shaft (29), a first compression spring (210), a first gear (220), a second compression spring (216) and a second drive shaft (218) successively along an axial direction, the first drive shaft and the second drive shaft are fixed together, the transmission shaft is provided for connecting to a motor (3), and the first gear is fixed on a base (211) in a rotatable manner, wherein the first drive shaft is connected with the transmission shaft in a relatively sliding manner and can rotate synchronously along with the drive shaft; and two end faces of the first gear are each opened with a keyway (2201) for separably cooperating with a protrusion (292) of an end face of the first drive shaft or a protrusion (2181) of an end face of the second drive shaft. The transmission and clutch device according to the present invention has a high modularization level and high interchangeability, and can be automatically switched rapidly and stably.

Patent Agency Ranking