Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BICYCLE DRIVING DEVICE HAVING INCREASED TORQUE
Document Type and Number:
WIPO Patent Application WO/2019/164158
Kind Code:
A1
Abstract:
The present invention relates to a bicycle driving device having increased torque, the device moving, to the front thereof, the center of a rotational track in a state in which an overall pedaling track (distance) does not increase, thereby removing the top dead center and enabling force to be strongly transmitted to a crankshaft during pedaling. According to the present invention, a rotational track of a pedal is moved to the front thereof such that when the pedal is in a forward position, the pedal is separated far away from the crankshaft so as to enable a strong force to be transmitted to the crankshaft by using the principle of the lever, and thus rotational torque can be increased.

Inventors:
KANG KYUNG TAEK (KR)
Application Number:
PCT/KR2019/001455
Publication Date:
August 29, 2019
Filing Date:
February 01, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KANG KYUNG TAEK (KR)
International Classes:
B62M3/06; B62M3/00; F16H7/06
Foreign References:
KR100953156B12010-04-19
JP2008201397A2008-09-04
KR101705496B12017-02-09
KR20100117028A2010-11-02
KR20140011222A2014-01-28
Attorney, Agent or Firm:
PARK, Jungkyu (KR)
Download PDF: