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:
Nov. 08, 2016
Filed:
Nov. 08, 2013
Honda Motor Co., Ltd., Tokyo, JP;
Kazuki Ichikawa, Wako, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A vehicle power transmission device including a crank type continuously variable transmission mechanism is provided with a forward/reverse switching mechanism disposed between an output shaft and a driven wheel, a transmission shaft relatively rotatably fitted around an outer periphery of the output shaft, an auxiliary power transmission device configured to provide a connection between an input shaft and the transmission shaft, a first outer peripheral spline provided on the transmission shaft, second and third outer peripheral splines provided on the output shaft, an inner peripheral spline that can switch between a first state, a second state, and a third state, and a second one-way clutch provided between the output shaft and the second outer peripheral spline and that is engaged when a rotational speed of the output shaft exceeds a rotational speed of the second outer peripheral spline.