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. 06, 2020
Filed:
Nov. 24, 2016
Ntn Corporation, Osaka, JP;
Shiro Tamura, Shizuoka, JP;
Shinya Taikou, Shizuoka, JP;
NTN CORPORATION, Osaka, JP;
Abstract
A speed reduction unit () includes an input shaft () coupled to a motor rotary shaft () of a motor unit (), an input gear () coupled to the input shaft, a cylindrical output shaft () coupled to an outer ring (), and an output gear () coupled to the output shaft, and constructs a driving-force transmission path that reduces the rotational speed of the input gear and transmits the reduced rotational speed to the output gear. The output shaft is rotatably supported at both ends by a first output-shaft bearing () rotatably supporting an outer diameter of an axially outer end side of the output shaft and a second output-shaft bearing () rotatably supporting an inner diameter of an axially inner end side of the output shaft.