New energy off-road vehicle electric drive axle

Abstract

The utility model provides a new energy cross country vehicle electric drive axle, including motor, reduction assembly, differential and half shaft assembled on differential, the number of motor is two, the number of reduction assembly is two groups, and each motor connects a group of reduction assembly, and reduction assembly is parallel axle structure with half shaft parallel, and reduction assembly is engaged with differential's differential shell, its characterized in that: two motors are coaxial alignment and symmetrically set up in the left and right sides of differential along half shaft direction, and two groups of reduction assembly are aligned and symmetrically set up in the left and right sides of differential along half shaft direction, and the lock tooth cover that differential function of differential can be locked along the axial sliding is assembled on a half shaft. The utility model can effectively reduce axle housing size and weight, reduce the requirement to vehicle chassis installation space, can be adapted to more vehicle models, is favorable to vehicle model extension, guarantees electric drive axle quality even, reduces stress and vibration, improves the operation stability of electric drive axle, simplifies differential lock structure on the basis of guaranteeing vehicle escape ability.

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