Moog Gmbh

Amp Electric Vehicles Inc.

Alan J Arkus

Stephen S Burns

Donald Louis Wires

Wei Wei

Timothy D Abbott

Patrick Conners

A battery cell cooling assembly for a vehicle comprising a cooling vessel having a coolant flow path between an inlet and outlet, cell apertures exterior to the flow path, a first directional directing coolant from the inlet into laterally spaced first sub-channels, a second directional receiving coolant from the first sub-channels and directing it into laterally spaced second sub-channels, the first sub-channels extending transversely between the cell apertures and aligned longitudinally between first aperture ends and second aperture ends of the cell apertures, the second sub-channels extending transversely between the cell apertures and aligned longitudinally between the first sub-channels and the second aperture ends, wherein the first sub-channels provide a first thermal pass by each of the plurality of cell apertures and the second sub-channels provide a second thermal pass by each of the same plurality of cell apertures for temperature control of the cells during operation.

Vehicle battery cell cooling assembly

A vertical take-off and loading (VTOL) rotary aircraft or helicopter has eight propellers in a quad propeller arm configuration where each propeller arm has two counter-rotating propellers. Folding propeller arms are designed to allow storage in a single car sized garage. Each propeller may be powered by a three-phase alternating current motor. The main power plant for the aircraft is a gas combustion engine that generates electricity. If the gas engine fails, a battery backup system will safely bring the aircraft down for a controlled landing. The direct current bus is redundant in that even with a gas combustion engine failure the direct current bus battery pack will safely bring down the aircraft. Various embodiments of this invention may also include a landing gear crumple zone designed to soften a hard landing.

Auxiliary power system for rotorcraft with folding propeller arms and crumple zone loading gear

An electric vehicle utilizes an internal combustion engine to drive the vehicle's main electric drive system in the regeneration mode and to charge the battery when the vehicle is stopped. The electric vehicle's main drive controller and motor are used as the generator to recharge the battery when the vehicle is stopped via a clutch mechanism allowing the motor to act as a generator while the vehicle is at rest. As the vehicle proceeds throughout the drive cycle, the vehicle is powered by the electric motor from the battery. The battery is recharged to a specified state of charge when the vehicle is parked. The internal combustion engine only operates to charge the battery, and the electric motor is used to propel the vehicle.

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Amelia, OH, United States of America

Alan J Arkus