Arvin Meritor Technology, LLC

Dhanapal Vittala Raya

Mark Smith

Wagner Yukio Hirao

Christopher S Keeney

David Gregory Gonska

Pedro Garcia

Kristen G Byrd

I-Chao Chung

Chetankumar Ghatti

Angel Begov

Tao Peng

Aneesh N Singaran

Chandrakant Kotagi

David Gonska

An axle assembly having a differential carrier, a differential assembly, and a lubricant deflector. The differential assembly is mounted to the differential carrier and is rotatable about a differential axis. The lubricant deflector is mounted to the differential carrier and directs lubricant that is splashed or sprayed by a ring gear of the differential assembly into a lubricant passage of the differential carrier.

Axle assembly having a lubricant deflector

An axle assembly having a spindle, an axle shaft, and a wheel end assembly. The wheel end assembly includes a hub and a gear reduction unit. The gear reduction unit includes first and second side gears, a case, and a pinion gear that is rotatably disposed on a pinion pin. The case is rotatable with the hub.

Axle assembly having a wheel end assembly and a gear reduction unit

An axle assembly and a method of manufacture. The axle assembly may include a differential carrier and a bearing support wall. The differential carrier may be made of a first material. The bearing support wall may be mounted to the differential carrier and may be made of a second material. The second material may have a greater stiffness than the first material.

Axle assembly having an electric motor module and method of manufacture

An axle assembly and method of assembly. The axle assembly may include a drive pinion and a preload nut. The drive pinion may have a recess. The preload nut may have a deformable ring. The deformable ring may engage the drive pinion inside the recess to inhibit rotation of the preload nut.

Axle assembly having a drive pinion and a preload nut and a method of assembly

An axle assembly that includes an axle housing, a differential carrier, and an electric motor module. The differential carrier that is mounted to the axle housing and rotatably supports a differential. The electric motor module is received inside the differential carrier and is operatively connected to and provides torque to the differential.

Axle assembly having an electric motor module

An axle assembly having an electric motor module and a method of assembly. The electric motor module may include a motor housing, a coolant jacket that may be received in the motor housing, and stator windings that may be disposed in the coolant jacket. A mounting flange of a differential carrier may receive a portion of the coolant jacket.

Axle assembly having an electric motor module and method of assembly

A differential assembly having a case and a ring gear. The ring gear is mounted to the case and may include a mounting flange and a set of teeth. The mounting flange may have a fastener hole. The set of teeth overhangs the fastener hole such that the set of teeth extend further toward the axis than at least a portion of the fastener hole.

Differential assembly having an overhanging ring gear

An axle assembly having a differential carrier that includes a bearing support wall that at least partially defines a first lubricant chamber. A rotor output flange that is fixedly coupled to a rotor may at least partially defines a second lubricant chamber. At least one seal may separate the first lubricant chamber from the second lubricant chamber.

Axle assembly with multiple lubricant chambers

A collar and a torque transmission apparatus having a collar. The collar may have a set of collar teeth. Each collar tooth may include a first end surface, a second end surface, a first collar side surface, and a second collar side surface. The first and second collar side surfaces may be concave from the first end surface to the second end surface.

Torque transmission apparatus and a collar having concave tooth side surfaces

An axle assembly having an axle housing, a differential carrier, an electric motor module, and a gear reduction module. The differential carrier may be mounted to the axle housing and may rotatably support a differential. The electric motor module may be disposed in the differential carrier. The gear reduction module may be disposed adjacent to a differential carrier cover and may transmit torque from the electric motor module to the differential via a drive pinion.

Axle assembly having an electric motor module and a gear reduction module

An axle assembly having an electric motor module, a gear reduction module, and a shift mechanism. The shift mechanism may have a shift collar that may transmit torque from the gear reduction module to a drive pinion. The shift collar may be movable between a first position in which a low range gear ratio is engaged, a second position in which a neutral gear ratio is selected, and a third position in which a high range gear ratio is engaged.

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Troy, MI, United States of America

Dhanapal Vittala Raya