The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2021
Filed:
Nov. 27, 2017
Applicant:
Transmission Cvtcorp Inc., Sainte-Julie, CA;
Inventors:
Jonathan Guerin, Sainte-Julie, CA;
Jean-Francois Dionne, LaPrairie, CA;
Assignee:
TRANSMISSION CVTCORP INC., Sainte-Julie, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 61/04 (2006.01); F16H 61/66 (2006.01); F16H 59/36 (2006.01); F16H 59/68 (2006.01); F16H 61/662 (2006.01); F16H 59/14 (2006.01); F16H 59/44 (2006.01); F16H 59/70 (2006.01);
U.S. Cl.
CPC ...
F16H 61/66 (2013.01); F16H 59/36 (2013.01); F16H 59/68 (2013.01); F16H 61/04 (2013.01); F16H 61/66259 (2013.01); F16H 59/14 (2013.01); F16H 59/44 (2013.01); F16H 2059/147 (2013.01); F16H 2059/366 (2013.01); F16H 2059/702 (2013.01); F16H 2061/6604 (2013.01); Y02T 10/40 (2013.01);
Abstract
A drivetrain control and a method for controlling a drivetrain where the actual engine torque of the prime mover is taken into account are described herein. Illustrative embodiments include control systems and methods where the ratio set point of the CVT and/or the rate of the CVT ratio change are modified according to the actual engine torque of the prime mover.