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:
Jan. 18, 2022
Filed:
Jul. 21, 2017
Sejin-igb Co., Ltd., Asan-si, KR;
Sun Ho Lim, Asan-si, KR;
SEJIN-IGB CO., LTD., Asan-si, KR;
Abstract
A planetary gear reduction device for super high speed reduction is disclosed. The planetary gear reduction device for super high speed reduction, according to one embodiment of the present invention, includes a planetary gear reduction unit providing a primary reduced speed obtained by primarily reducing a rotational speed of a motor, and an inscribed planetary gear reducer having an input shaft module, which has an end portion connected to the planetary gear reduction unit and is formed by coupling at least two parts as one body, and an output shaft module for outputting a secondary reduced speed by further reducing the primary reduced speed by an interaction with the input shaft module.