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:
Jun. 02, 2020
Filed:
Jul. 16, 2018
Hyundai Motor Company, Seoul, KR;
Kia Motors Corp., Seoul, KR;
Ma Ru Kang, Yongin-si, KR;
Sun Sung Kwon, Anyang-si, KR;
Yong Uk Shin, Suwon-si, KR;
Seong Wook Ji, Gunpo-si, KR;
Soon Ki Eo, Ansan-si, KR;
Chon Ok Kim, Yongin-si, KR;
Il Han Yoo, Hwasun-eup, KR;
Min Ho Chae, Asan-si, KR;
Yong Sug Choi, Hwaseong-si, KR;
Ki Tae Kim, Incheon, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corp., Seoul, KR;
Abstract
A transmission for an electric vehicle, may include a concentric deceleration device for receiving power from a motor shaft and for decelerating; an output shaft disposed in parallel with the input shaft; a hollow shaft rotatably provided on the input shaft; a clutch device provided to switch the transmission state of power from the input shaft to the hollow shaft; a first synchronizer having a hub fixed to the input shaft; a second synchronizer having a hub fixed to the hollow shaft; a plurality of driving gears having different sizes and provided on the input shaft and the hollow shaft to be engaged with at least one of the first synchronizer and the second synchronizer; and a plurality of driven gears provided on the output shaft to be engaged with the plurality of driving gears to form different shift ratios, respectively.