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. 26, 2013
Filed:
May. 30, 2012
Sunghwan an, Seoul, KR;
Sunghwan An, Seoul, KR;
LG Innotek Co., Ltd., Seoul, KR;
Abstract
Provided is a transmission of an e-bike motor, the transmission including a plurality of planetary gears meshed with a sun gear transmitting a power of a rotation shaft of a motor, a ring gear including a gear member meshed with an inner circumferential surface of the planetary gears and a clutch member formed at the other end of the gear member to shift a direction of power in response to backward and forward rotations, where the gear member and the clutch member are individual parts, and a connection unit connecting the gear member and the clutch member lest the gear member and the clutch member idle relative to an axial direction, wherein the plurality of planetary gears and the gear member of ring gear are provided in helical gears.