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:
Oct. 27, 2015
Filed:
May. 22, 2013
Aisin Seiki Kabushiki Kaisha, Kariya-shi, JP;
Kenji Hori, Toyota, JP;
Shuhei Uchida, Kariya, JP;
AISIN SEIKI KABUSHIKI KAISHA, Kariya-shi, JP;
Abstract
A gear device includes an eccentric cam rotatably formed and including a support portion arranged eccentrically relative to a rotational axis center of the eccentric cam, an internally toothed gear provided coaxially to the eccentric cam, an externally toothed gear supported by the support portion and engaged with the internally toothed gear, an output portion integrally coaxially rotating with the externally toothed gear, and a bearing portion supporting the output portion in a state where an axis line of the output portion and the externally toothed gear slants relative to the rotational axis center of the eccentric cam in a manner crossing the rotational axis center. Each of the internally toothed gear and the externally toothed gear includes a bevel gear portion which is formed by forming gear teeth on a circular cone whose apex overlaps with an intersection point of the axis line and the rotational axis center.