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.

Date of Patent:
Jun. 16, 2026

Filed:

Apr. 23, 2025
Applicant:

Hyundai Transys Inc., Seosan-si, KR;

Inventors:

Jin Hoon Kim, Hwaseong-si, KR;

Kangmun Kim, Hwaseong-si, KR;

Won Kim, Hwaseong-si, KR;

Taewoo Kim, Hwaseong-si, KR;

Tae Hyung Kim, Hwaseong-si, KR;

Soo Han Lee, Hwaseong-si, KR;

Keeyun Jung, Hwaseong-si, KR;

Jae Woong Cha, Hwaseong-si, KR;

Assignee:

Hyundai Transys Inc., Seosan-si, KR;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 3/64 (2006.01); F16D 11/16 (2006.01); F16H 63/04 (2006.01);
U.S. Cl.
CPC ...
F16H 3/64 (2013.01); F16H 63/04 (2013.01); F16D 11/16 (2013.01); F16H 2200/0021 (2013.01); F16H 2200/0034 (2013.01); F16H 2200/201 (2013.01); F16H 2200/2094 (2013.01); F16H 2200/2097 (2013.01);
Abstract

A power train device for an electric vehicle includes a first planetary gear set including a first sun gear, a first ring gear, a first planet gear, and a first carrier, a second planetary gear set including a second sun gear, a second ring gear, a second planet gear, and a second carrier, a third planetary gear set including a third ring gear, a third planet gear, and a third carrier, and a sleeve having an inner-diameter portion on which a first engagement part is provided, the first engagement part being configured to engage, at ordinary times, with a third engagement part provided on the first ring gear.


Find Patent Forward Citations

Kim, Jin. (2026). Power train device for electric vehicle (U.S. Patent No. 12655889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12655889

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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