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. 30, 2021
Filed:
Sep. 01, 2017
Ntn Corporation, Osaka, JP;
Shigehiro Matsuo, Iwata, JP;
Yasuaki Takekawa, Iwata, JP;
NTN CORPORATION, Osaka, JP;
Abstract
A sliding constant velocity universal joint includes an outer joint member connected to a power transmission member and an inner joint member connected to an end portion of a shaft, for torque transmission between the outer joint member and the inner joint member while allowing an angle change and an axial change therebetween. The outer joint member incorporates therein an elastic member axially expandable/retractable between a tip of the shaft connected to the inner joint member and the outer joint member; the tip of the shaft is provided with a shaft protruding portion for supporting an inner diameter portion of a shaft-side end of the elastic member; the elastic member has its outer-joint-member side end provided with a receptacle for fitting into an inner diameter portion of the elastic member; the outer joint member has its inner surface press-fitted by an end plate; and the receptacle is pressed onto the end plate in the inner surface of the outer joint member.