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. 25, 2019
Filed:
Aug. 27, 2015
Honda Motor Co., Ltd., Tokyo, JP;
Toru Yagasaki, Saitama, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A hybrid drive apparatus is provided to allow setting a variety of driving modes while achieving improvement in transmission efficiency. The hybrid drive apparatus includes an engine, first and second motor generators and a planetary gear mechanism. An output shaft of the first motor generator, an output shaft of an engine and an output shaft of the second motor generator, and an input shaft of the continuously variable transmission mechanism are coupled respectively to a sun gear, ring gear and carrier of the planetary gear mechanism. The hybrid drive apparatus includes first, second and third clutches which can switch engagement/disengagement respectively between the output shaft of the engine and the ring gear, between the carrier and the ring gear, and on the input shaft of the continuously variable transmission mechanism.