Atieva, Inc.

Michael Tebbe

Balazs Palfai

Richard J Biskup

Jeremy Franz Mayer

Emad Dlala

Shun-Cheng Hung

Barnaby James Gerard Lewis

Jiajun Wu

Mohammad Mahmoudi

Azat Suleimenov

Michael Abosch

Pablo Ramaswamy

Luis A Riera

A fluid flow system for a rotatable shaft assembly includes a first fluid flow device installed in a rotatable shaft, and a second fluid flow device installed in the rotatable shaft, spaced axially apart from the first fluid flow device. The first fluid flow device includes a wall portion having a radial dimension that retains oil in the rotatable shaft. The second fluid flow device includes a wall portion having a radial dimension that facilitates discharge of oil from the radial shaft. The first and second fluid flow devices each include a plurality of baffles on the respective wall portions thereof. The plurality of baffles drive the flow of fluid in an axial direction, from the first fluid flow device toward the second fluid flow device, as the first and second fluid flow devices rotate together with the rotatable shaft.

Lubrication and cooling system for rotatable components

A powertrain utilizing an active core motor with coaxially aligned planetary-differential-planetary gear assemblies is provided.

High torque and power density drive system with shortened overall width

A torque limiting clutch assembly is provided that is mounted between the motor housing and the ring gear of a planetary gear assembly. During normal operation, the clutch assembly prevents rotation of the ring gear relative to the motor housing. In the event of a severe loading condition, the clutch assembly slips, thereby preventing excessive torque from being applied to the drive train and potentially damaging one or more drive train components.

Torque limiter for use with a dual planetary/integrated differential drive train

A dual speed gearbox is provided that utilizes hydraulically actuated one way clutches and a planetary gear assembly to shift between a direct drive configuration and an overdrive configuration.

Compact dual speed gear assembly

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Redwood City, CA, United States of America

Michael Tebbe