Arvin Meritor Technology, LLC

Timothy J Boothby

Nicholas S Lakin

James Gerald Polubinski

Kevin Tracy

Dale L Kwasniewski

Aaron Sinka

Richard Gady

Jerome M Kunert

A tire inflation system having a spindle that has a spindle fastener hole and spindle passage through which a pressurized gas flows for inflating a tire. An adapter or a fastener tube may inhibit pressurized gas from flowing from the spindle passage into the spindle fastener hole.

Tire inflation system with pressurized gas routing through a spindle

A tire inflation system having a sleeve assembly. The sleeve assembly may be disposed proximate a spindle and may receive pressurized gas. A wheel end seal assembly may be disposed between the sleeve assembly and a hub to help route the pressurized gas.

Tire inflation system having a sleeve assembly for routing pressurized gas

An axle assembly having a clutch collar. The clutch collar is moveable between a first position in which the clutch collar couples the spider housing to the hub and a second position in which the clutch collar decouples the spider housing from the hub.

Axle assembly having a moveable clutch collar

A drive system for a vehicle utilizes a series of drive motors and a single planetary gear box to provide driving input to a differential for an axle assembly. The differential drives a pair of axle shafts that drive a pair of laterally spaced wheels. The planetary gear box includes a sun gear, a plurality of planet gears in meshing engagement with the sun gear, a planet carrier that supports the planet gears, and a ring gear that is in meshing engagement with the planet gears. One drive motor drives the sun gear and another drive motor drives the ring gear. The planet carrier provides the output driving force from the planetary gear box to the differential. The motor that drives the sun gear provides for high output torque by taking advantage of a high gear ratio reduction and the motor that drives the ring gear provides for high output speed by taking advantage of a low gear ratio reduction. When both motors are simultaneously powered, a variable gear ratio is provided.

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Troy, MI, United States of America

Timothy J Boothby