About 109 results
https://drivepatents.com/patents/1002767 · 2 May 2012
A bicycle motor control system is configured to control a drive assistance motor that can be installed on a bicycle having a drive force transmitting body. The bicycle motor control system comprises a memory device, a pedaling force detecting device, a pro...
https://drivepatents.com/patents/1004767 · 29 Feb 2012
A bicycle regenerative brake control device (74) basically includes a first displacement amount detecting part (53f), a second displacement amount detecting part (53r) and a first control part (75). The first displacement amount detecting part (53f) is arr...
https://drivepatents.com/patents/1005621 · 1 Feb 2012
A bicycle rim (12) is provided with a pair of circumferential side walls (22,24) and an outer bridge (28) connecting radial outer ends (22b,24b) between the first and second circumferential side walls (22,24). At least one of the first and second circumfer...
https://drivepatents.com/patents/1006667 · 28 Dec 2011
A bicycle brake and shift operating device (12,14) is provided with a bracket (34), a brake operating member (36), a shift operating unit (38) and a pawl releasing member (70). The brake lever (36) is pivotally attached to the bracket (34) at a pivot axis ...
https://drivepatents.com/patents/1007095 · 14 Dec 2011
[Means] An electrical component control system according to the present invention is a system for controlling a plurality of electrical components (2) that can be installed on an electric bicycle in which human-powered driving is assisted by a motor. In th...
https://drivepatents.com/patents/1007084 · 14 Dec 2011
[Object] To provide a system that can switch the operation mode of the motor in an appropriate manner. [Means] A motor control system according to the present invention comprises a communication part (72) for the motor and a first mode switching part (75)....
https://drivepatents.com/patents/1007085 · 14 Dec 2011
Problem to be Solved: To provide a system capable of stably supplying power to electrical components of a bicycle. Solution: An auxiliary power supply system 100 includes an auxiliary power supply portion 200. The auxiliary power supply circuit 200 is oper...
https://drivepatents.com/patents/1007075 · 14 Dec 2011
Problem: To minimize a length of a frame mount portion of a motor-integrated bicycle hub in a hub axle direction. Solution: A motor-integrated hub 10 includes a hub axle 15 and a motor case 17. The motor case 17 has a recessed portion 32a capable of receiv...
https://drivepatents.com/patents/1007072 · 14 Dec 2011
[Object] To enable efficient regenerative charging to be performed using brake regeneration in a regenerative braking control device that performs regular regeneration and brake regeneration. [Means] A regenerative braking control part 74 comprises a first...
https://drivepatents.com/patents/1007526 · 30 Nov 2011
A bicycle wheel spoke assembly (12) includes a spoke (50) and a spoke nut (54). The spoke (50) has a rim attachment end (60) and a hub attachment end (64). The spoke nut (54) has a main body with a cylindrical shaped outer surface (92) and a bore (90) exte...