Continuously variable transmission for electric vehicles

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12140210
APP PUB NO 20240263687A1
SERIAL NO

18566235

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A continuously-variable transmission (CVT) has: a gearbox having a first planetary gear train, a second planetary gear train, a first rotating spool defined by one of two sun gears, two ring gears, and two carriers of the first and second planetary gear train, a second rotating spool defined by another one of the two sun gears, the two ring gears, and the two carriers, an input defined by a remaining one of the first sun gear, the first carrier, and the first ring gear, and an output defined by a remaining one of the second sun gear, the second carrier, and the second ring gear; a first brake operatively connected to the first rotating spool; a second brake operatively connected to the second rotating spool; and a transmission motor drivingly engaged to the first rotating spool or to the second rotating spool.

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Patent Owner(s)

  • THE ROYAL INSTITUTE FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boulet, Benoit Boucherville, CA 3 11
Medouar, Abdeslam Montreal, CA 1 0

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