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:
Apr. 27, 2021
Filed:
Sep. 05, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Masayuki Fukai, Nagoya, JP;
Yusuke Ohgata, Miyoshi, JP;
Shinji Oita, Toyota, JP;
Megumi Fujikawa, Toyota, JP;
Terasu Harashima, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A power transmission device includes a first power transmission path that is provided between an engine and a driving wheel, and a second power transmission path that is provided between the engine and the driving wheel and that is provided in parallel with the first power transmission path. The first power transmission path includes a first clutch and a secondary clutch that is arranged on the driving wheel side with respect to the first clutch. The second power transmission path includes a continuously variable transmission and a second clutch. The secondary clutch is configured to make a changeover between a first mode and a second mode.