Fallbrook Intellectual Property Company LLC

Hyliion Inc.

Enviolo B.v.

Allison Transmission, Inc.

Brian Schoolcraft

James Allen Raszkowski

Thomas Joseph Healy

Eric S Tryon

David Earl Earhart

Mitchell Irving

Robert Butler

Patrick R Sexton

Michael JE Richardson

Systems and methods for controlling transmissions having CVTs are disclosed with multiple modes and gearing arrangements for range enhancements, where embodiments include synchronous shifting to allow the transmission to achieve a continuous range of transmission ratios, while minimizing 'empty' cycling of the CVT during mode shifts. Embodiments provide for wide ratio range and performance and efficiency flexibility, while maximizing CVT usage through synchronous shifting.

Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same

A drive train for installation in a vehicle chassis includes a power source, two motor/generators (M/Gs), an array of batteries, and a control system for configuring the drive train to operate using only the power source, only the batteries or a combination of the power source and batteries. The control system may open or close clutches to configure the drive train with each M/G working as a motor or a generator. A M/G working as a motor may use power from the batteries to supply rotational power to drive the vehicle or operate accessories on the vehicle. A M/G working as a generator coupled to a power source generates electric power for charging the array of batteries. The vehicle, including components and subsystems, may be powered electrically from the batteries or powered from the engine.

Drive train configurations for a vehicle agnostic to a power source

An electric drivetrain for installation in a vehicle chassis. A generator coupled to an engine generates electric power for charging an array of batteries. The vehicle, including components and subsystems, may be powered electrically from the batteries, allowing the engine and generator to be easily replaced or customized for an industry, geographic region, fuel type, or a set of emission requirements. A thermal management system may determine a battery temperature for the set of batteries and cause one or more of a coolant system, a refrigerant system, an exhaust gas system or an ambient air heat exchanger to add heat to the set of batteries or transfer heat away from the set of batteries.

Thermal management system for range extender vehicle

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Cedar Park, TX, United States of America

Brian Schoolcraft