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:
Jan. 02, 2024
Filed:
Dec. 13, 2019
Jtekt Corporation, Osaka, JP;
Motonori Nakao, Anjo, JP;
Yohei Fukumoto, Nagoya, JP;
Koji Hamajima, Chiryu, JP;
Keiichi Kamata, Takahama, JP;
Kenjiro Ikeda, Chita-gun, JP;
Shintaro Yoshinaga, Yao, JP;
JTEKT CORPORATION, Kariya, JP;
Abstract
A method of manufacturing a constituent member of a constant-velocity joint includes: performing plastic working; and performing hardening of a material. The plastic working is performed with a material of the constituent member heated to a predetermined working temperature range. The hardening of the material is performed by utilizing heat applied for heating to the working temperature range in performing the plastic working as heat for the hardening of the material and cooling the material after performing the plastic working.