ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,843, issued on Nov. 3, was assigned to DAE-IL Corp. (Ulsan, South Korea).
"Method for designing cycloidal gear tooth profile of gear shift actuator" was invented by Jong Sun Oh (Gyeonggi-do, South Korea), Chul yong Kang (Ulsan, South Korea), Soo Bong Cho (Busan, South Korea) and Jae Seung Kim (Ulsan, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method for designing a cycloidal gear tooth profile of a gear shift actuator, the method designing a profile to have a backlash through a change in the radius of a rolling circle of an internal or external tooth profile of a cycloidal gear, and thus enables the ...