Invention Grant
- Patent Title: Drive unit for electric bicycle
- Patent Title (中): 电动自行车驱动单元
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Application No.: US13682482Application Date: 2012-11-20
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Publication No.: US08795120B2Publication Date: 2014-08-05
- Inventor: Il Yong Kim
- Applicant: Mando Corporation
- Applicant Address: KR Pyeongtaek-Si, Gyeonggi-Do
- Assignee: Mando Corporation
- Current Assignee: Mando Corporation
- Current Assignee Address: KR Pyeongtaek-Si, Gyeonggi-Do
- Agency: McDermott Will & Emery LLP
- Priority: KR10-2012-104245 20120919
- Main IPC: B60K1/04
- IPC: B60K1/04
Abstract:
A drive unit for an electric bicycle, the drive unit including a motor configured to generate a rotary force to drive a wheel of the electric bicycle, a reduction gear unit provided with a plurality of gears to decelerate a rotary force generated from the motor, and a ring gear configured to output the rotary force which is decelerated by the reduction gear, wherein a rib is formed on at least one of two lateral sides of the ring gear.
Public/Granted literature
- US20140080651A1 DRIVE UNIT FOR ELECTRIC BICYCLE Public/Granted day:2014-03-20
Information query
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