An axle for connecting two wheels of a vehicle is provided, The axle includes a retarder configured to generate a braking force.

Provided herein is an electric axle assembly including a first motor-generator assembly, a second motor generator assembly, an axle housing, a first axle half shaft drivingly connected to the first motor-generator assembly and a second axle half shaft drivingly connected to the second motor-generator assembly. The first and second motor-generator assemblies each include a motor-generator and a housing and gear carrier portion. The axle housing includes a first axle tube portion, a second axle tube portion, a center portion, and an opening extending through the center portion of the axle housing, wherein the first axle tube portion and the second axle tube portion are disposed on axial opposite sides of the central portion. The first and second half shafts extended into the opening of the axle housing, and the first motor-generator assembly and the second motor-generator assembly are connected to the axle housing assembly.

An adjustable front axle includes an axle housing; an axle tube connected to an end of the axle housing; an inner-C-forging disposed on the axle tube at an end away from the axle housing; and a mounting apparatus configured for detachably fixing the inner-C-forging to the axle tube. The inner-C-forging is provided with a first angle adjustment structure, the axle tube is provided with a second angle adjustment structure. The mounting apparatus is disposed on the axle tube, and capable of cooperating with the inner-C-forging to fix the inner-C-forging to the axle tube. The first angle adjustment structure and the second angle adjustment structure have different cooperation positions such that the inner-C-forging has different installation angles relative to the axle tube. A vehicle is also provided.

An adjustable front axle includes an axle housing; an axle tube connected to an end of the axle housing; an inner-C-forging disposed on the axle tube at an end away from the axle housing; and a mounting apparatus configured for detachably fixing the inner-C-forging to the axle tube. The inner-C-forging is provided with a first angle adjustment structure, the axle tube is provided with a second angle adjustment structure. The mounting apparatus is disposed on the axle tube, and capable of cooperating with the inner-C-forging to fix the inner-C-forging to the axle tube. The first angle adjustment structure and the second angle adjustment structure have different cooperation positions such that the inner-C-forging has different installation angles relative to the axle tube. A vehicle is also provided.

A multi-piece spool includes a first spool piece and a second spool piece. The first spool piece is configured to receive a first axle. The second spool piece is configured to receive a second axle. The first spool piece is configured to attach to the second spool piece where the first spool piece and the second spool piece are rotationally affixed about a longitudinal axis created through the first axle and the second axle. Wherein, the multi-piece spool is configured for locking the first axle with the second axle for rotating the first axle and the second axle together when the first spool piece is attached to the second spool piece.

This disclosure details electrified vehicle drive systems equipped with electric machine integrated axle assemblies. An exemplary electrified vehicle drive system includes a leaf spring assembly and an axle assembly mounted to the leaf spring assembly. The axle assembly may include a cradle and an electric machine mounted within the cradle. Shocks and stabilizer bar assemblies may extend between the cradle and a vehicle frame of the electrified vehicle.

Axle assembly includes first and second axle housings extending toward opposing sides of a vehicle frame with the axle housings aligned to define an axle axis, first and second wheel ends, first and second drive shafts disposed within the first and second axle housings, a gearbox having a first surface facing one side of the vehicle frame and a second surface facing the other side of the vehicle frame with the gearbox cantilevered outwardly relative to the aligned axle housings to define a gearbox axis parallel to a longitudinal axis of the vehicle frame and transverse to the axle axis, and an electric motor coupled to the second surface of the gearbox and extending toward the first side of the vehicle frame to define a motor axis that is parallel to and offset from the axle axis, transverse to the gearbox axis, and transverse to the longitudinal axis.

A network including a sensory assembly having a first wire coil coupled to a stationary component, and a spaced apart second wire coil coupled to a movable component. An interstice is formed between the wire coils. The stationary first wire coil is employed in a primary electrical circuit and the movable second wire coil is employed in a second electrical circuit. A magnet flux field permits at least a portion of an electrical current varied as a function of a parameter of the movable component to be transmitted between the electrical circuits.

A rotary actuator is provided which includes a prime mover including a rotor and a stator; a front-end star compound gear equipped with a first pinion, a first plurality of star gears arrayed concentrically around said first pinion, a first clutch, a first clutch shift motor, an output shaft, and first, second and third gears, wherein said third gear is attached to said output shaft; a back-end star compound gear; and a wheel interface including a principal bearing and a brake disk. The first pinion drives said the clutch. The first clutch shift motor shifts the first clutch between a first position in which the first clutch engages the first gear, and a second position in which the first clutch engages the second gear. When the first clutch engages the first gear, the first gear drives the first plurality of star gears. When the first clutch engages the first gear, the first plurality of star gears drive the third gear, or the first clutch engages the third gear to drive the output shaft directly.

An axle assembly having a drive pinion that may be rotatably supported by first and second sets of roller bearing elements. A preload element may exert a preload force on at least one of the first and second sets of roller bearing elements. The preload element may be disposed on the drive pinion in an inboard direction from the yoke.