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:
Sep. 06, 2016
Filed:
Nov. 21, 2012
Nabtesco Corporation, Tokyo, JP;
Toshiya Akami, Gifu, JP;
NABTESCO CORPORATION, Tokyo, JP;
Abstract
Provided is a reduction gear with which allowable output can be further increased and a reduction in size can be achieved. A reduction gear () has a case (), a speed reduction mechanism () accommodated within the case (), a shaft portion () to which output of the speed reduction mechanism () is transmitted, and a pinion () coupled to the shaft portion (). The speed reduction mechanism () has an external tooth gear () to which output of an electric motor () is transmitted, and a carrier () holding the external tooth gear (). The pinion () and the shaft portion () are integrally formed, and the shaft portion () and the carrier () are spline-coupled to each other. A pair of main bearings () are held by the case (), and rotatably support the carrier ().