Driving device of electric-motor four-wheel drive vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11433766
APP PUB NO 20210031622A1
SERIAL NO

16922068

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Abstract

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A driving device of an electric-motor four-wheel drive vehicle includes a propeller shaft, a first differential mechanism, a second differential mechanism, a first decoupling mechanism, a second decoupling mechanism, a first motor, and a second motor. The propeller shaft transmits power between front wheels and rear wheels. The first differential mechanism is disposed in a drive shaft of the front wheels. The second differential mechanism is disposed in a drive shaft of the rear wheels. The first decoupling mechanism decouples the first differential mechanism from the propeller shaft. The second decoupling mechanism decouples the second differential mechanism from the propeller shaft. The first motor is coupled to the propeller shaft via a part closer to the front wheels than the first decoupling mechanism or a part closer to the rear wheels than the second decoupling mechanism. The second motor is coupled between the first and second decoupling mechanisms.

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Patent Owner(s)

  • SUBARU CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Imamura, Naohiro Tokyo, JP 7 16
Inoh, Takahito Tokyo, JP 5 3
Mitsumoto, Koki Tokyo, JP 4 3
Murakami, Mamoru Tokyo, JP 28 178

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