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:
Nov. 29, 2022
Filed:
May. 29, 2020
Kyung Chang Industrial Co., Ltd, Daegu, KR;
Ki Cheol Hyun, Daegu, KR;
Kyu Jung Kim, Daegu, KR;
Dae Yeon Kim, Daegu, KR;
Jin Heo, Busan, KR;
Tae Keuk Choi, Changwon-si, KR;
Jeong Seok Kim, Changwon-si, KR;
KYUNG CHANG INDUSTRIAL CO., LTD, Daegu, KR;
SAM HYUN CO., LTD., Changwon-si, KR;
Abstract
The present disclosure provides a shift by wire (SBW) driving actuator capable of improving control performance and durability through control of a brushless direct current (BLDC) motor by an inductive sensor, and improving gear transmission efficiency by introducing a multistage teeth-shaped transmission unit configured to connect a sun gear and an output shaft of a reducer to transmit a rotational force to reduce a load resulting from eccentric rotation of the sun gear.