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:
May. 24, 2011
Filed:
Jul. 13, 2005
Chan Jae Lee, Seoul, KR;
Chan Jae Lee, Seoul, KR;
Poongsung Construction Co., Ltd., Chungcheongbuk-Do, KR;
Abstract
An electric continuously variable transmission comprises a first rotating plate () which is mounted to a first shaft and provided with a sun gear (), a second rotating plate () to which a planetary gear unit () is mounted, and a third rotating plate () which is mounted to a second shaft, with a ring gear () provided on a circumferential inner surface of the third rotating plate. The transmission further includes a field unit () which has a first coil () wound around a plurality of cores () provided on the first rotating plate. The transmission further includes a generation coil unit () which has a second coil () wound around a plurality of cores () provided on the second rotating plate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile