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. 21, 2020
Filed:
Jan. 11, 2018
Honda Motor Co.,ltd., Tokyo, JP;
Nobutaka Yamaguchi, Saitama, JP;
Sayako Sato, Saitama, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
The lubricating structure includes a rotary shaft, a power transmission apparatus having a power transmission element disposed on an outer circumference of the rotary shaft and formed by alternately stacking frictional members, and a flow channel guides a lubricating liquid to the power transmission element. The power transmission element includes an inner circumferential cylindrical section rotated integrally with the rotary shaft, an outer circumferential cylindrical section rotated integrally with the frictional member, and a disk section configured to connect the inner circumferential cylindrical section and the outer circumferential cylindrical section. Inner-diameter-side through-holes through which a lubricating liquid passes on an inner diameter side of the disk section and outer-diameter-side through-holes through which a lubricating liquid passes on an outer diameter side of the disk section are formed in the disk section, and the inner-diameter-side through-holes and the outer-diameter-side through-holes are alternately disposed in a circumferential direction of the disk section.