This invention relates to the field of vehicle
transmission technology, and more particularly to a high-strength, highly responsive front and rear axle
electronic differential lock, comprising a differential housing
assembly, a differential gear mechanism, and a differential lock thrust
actuator. The rear end of the differential housing
mount and the front end of the differential housing cover of the differential housing
assembly are connected by differential housing connecting bolts. The differential gear mechanism includes a
left half-shaft gear, an embedded cross shaft, planetary gears, and a right locking half-shaft gear. The
left half-shaft gear, planetary gears, and right locking half-shaft gear are sequentially meshing bevel gears. A differential lock thrust
actuator is located on the rear side of the right locking half-shaft gear to prevent its rotation. In this invention, the differential lock thrust
actuator, the embedded cross shaft, and the sliding track plate are all arranged on the differential housing cover, which not only improves the structural compactness of the differential lock but also significantly enhances the differential lock's response speed and locking stability, while reducing the complexity of installation and maintenance.