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:
Aug. 31, 2021
Filed:
Dec. 11, 2019
Kawasaki Jukogyo Kabushiki Kaisha, Kobe, JP;
Yuji Yamazaki, Akashi, JP;
Hirofumi Akahori, Akashi, JP;
Kazuhiro Sato, Akashi, JP;
Souichiro Ohsugi, Kakogawa, JP;
KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe, JP;
Abstract
A gear including: a hub provided on an inner peripheral side and configured to be connected to a main shaft; a rim provided on an outer peripheral side and formed with external teeth; and a gear web connecting the hub and the rim. The gear web includes a first web extending obliquely upward from the rim to the hub; and a second web extending obliquely downward from the rim to the hub. The first web includes a plurality of first web pieces formed so as to be spaced apart in a circumferential direction, and the second web includes a plurality of second web pieces formed so as to be spaced apart in the circumferential direction. The first web pieces and the second web pieces are alternately arranged in the circumferential direction and are located at mutually different circumferential positions.