Vehicle drive and method with electromechanical variable transmission

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United States of America Patent

PATENT NO 11052899
SERIAL NO

16547900

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Importance

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Abstract

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A vehicle drive includes a gear set, a first motor/generator coupled to the gear set, a second motor/generator at least selectively rotationally engaged with the gear set, and an engine at least selectively coupled to the gear set and at least selectively coupled to the second motor/generator. The second motor/generator is electrically coupled to the first motor/generator by an electrical power transmission system. The first motor/generator and the second motor/generator are electrically coupled without an energy storage device configured to at least one of (a) provide electrical energy to the first motor/generator or the second motor/generator to power the first motor/generator or the second motor/generator and (b) be charged by electrical energy from the first motor/generator or the second motor/generator.

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Patent Owner(s)

Patent OwnerAddress
OSHKOSH DEFENSE LLCP O BOX 2566 2307 OREGON STREET OSHKOSH WI 54902-2566

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nasr, Nader Neenah, US 97 4560
Shukla, Deepak Oshkosh, US 183 2508
Zhang, Rongjun Oshkosh, US 33 1792

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