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. 12, 2025
Filed:
Mar. 28, 2023
Aisin Corporation, Aichi, JP;
Mitsuhiko Kato, Kariya, JP;
Shintaro Matsuda, Kariya, JP;
AISIN CORPORATION, Kariya, JP;
Abstract
The numbers of teeth of all gears that mesh with a first gear portion and a second gear portion in a planetary gear mechanism are values whose remainder is N when divided by 2N. 2N planetary gears include N first type planetary gears and N second type planetary gears. The first type planetary gears and the second type planetary gears are different from each other in phase of gear teeth of the second gear portion with respect to gear teeth of the first gear portion. The first type planetary gears and the second type planetary gears are arranged alternately in a circumferential direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile