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. 17, 2020
Filed:
Sep. 07, 2016
Ntn Corporation, Osaka, JP;
Teruaki Fujio, Shizuoka, JP;
NTN CORPORATION, Osaka, JP;
Abstract
In a fixed type constant velocity universal joint according to the present invention, six torque transmitting ball tracks () are defined as a first track, a second track, a third track, a fourth track, a fifth track, and a sixth track along a circumferential direction. Further, in the fixed type constant velocity universal joint according to the present invention, an axial offset amount of a curvature center of each of track grooves () of an outer joint member () and an axial offset amount of a curvature center of each of track grooves () of an inner joint member () are set to 0. Further, in the fixed type constant velocity universal joint according to the present invention, the track grooves () of the outer joint member () and the track grooves () of the inner joint member () are each inclined with respect to an axis line.