Processing

Please wait...

Settings

Settings

Goto Application

1. CN102030071 - Multifunctional assistant bicycle

Office China
Application Number 200910070586.8
Application Date 25.09.2009
Publication Number 102030071
Publication Date 27.04.2011
Publication Kind A
IPC
B62M 7/12
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
7Motorcycles characterised by position of motor or engine
12with the engine beside or within the driven wheel
H02K 16/02
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
16Machines with more than one rotor or stator
02Machines with one stator and two rotors
Applicants Liang Fuquan
梁富泉
Inventors Liang Fuquan
梁富泉
Agents
Title
(EN) Multifunctional assistant bicycle
(ZH) 多功能助力自行车
Abstract
(EN)
The invention relates to a multifunctional assistant bicycle. The multifunctional assistant bicycle is characterized in that a design scheme that a front wheel is small, a rear wheel is big, and a drive motor can be arranged forwardly and backwardly is mainly adopted, and the drive motor usually can be arranged on the small front wheel, so that the optimum matching of the motor and the wheels and the shift forward of the barycenter can be realized easily; a large-gear-ratio rear-wheel riding system the structure of which is similar to that of a racing bicycle is adopted, so that when the drive motor operates in a specified maximal operating speed, a driver still can assist the multifunctional assistant bicycle to operate by a pedal drive system; and in the drive motor, a double outer rotor structure is adopted, and the motor can stop running as required, so that when an electrical system is normal or abnormal, the multifunctional bicycle can be ridden as common bicycles.

(ZH)

本发明涉及一种多功能助力自行车。主要采用前轮小、后轮大、驱动电机可以前后设置的设计方案,驱动电机通常可以设置在较小的前轮,这样可以比较轻易的实现电机与车轮的最佳匹配以及重心的前移;采用与赛车结构近似的、大变速比的后轮骑行系统,使其能够在驱动电机以规定的最高运行速度运行的时候,驾驶员依然能够通过脚踏驱动系统助力自行车运行;驱动电机采用一种双外转子的结构,需要时电机可以退出运行,这样在电器系统正常或不正常的时候,这种多功能自行车都能够象普通的自行车一样骑行。