公开(公告)号：US5076386A

公开(公告)日：1991-12-31

申请号：US595817

申请日：1990-10-10

申请人： Timothy Ferneding

发明人： Timothy Ferneding

IPC分类号： B62M6/20 ,  B62M6/30

CPC分类号： B62M6/20 ,  B62M6/10

摘要： A motorized bicycle includes a drive system which can be fitted quickly and easily onto an existing bicycle in such a manner that the bicycle can be pedalled in a free-wheeling mode in which the motorized system does not significantly increase the force needed to pedal the bicycle. The motorized bicycle includes a wheel onto which is mounted a drive gear, a driven gear connected to the drive gear, and a drive device connected to the driven gear. The drive device includes a motor adapted to rotate an output shaft, a rotatable drive shaft, a first drive device detachably connecting the output shaft to the drive shaft, and a second drive device detachably connecting the drive shaft to the driven gear. The second drive device is centrifugally activated via rotation of the drive shaft by the first drive device. The drive system is mounted on a base which can be adjustably mounted on the bicycle's frame.

摘要翻译： 电动自行车包括驱动系统，其可以快速且容易地安装到现有的自行车上，使得自行车能够以独轮模式踩踏，其中机动系统不会显着增加踏板自行车所需的力 。 电动自行车包括轮，其上安装有驱动齿轮，连接到驱动齿轮的从动齿轮和连接到从动齿轮的驱动装置。 驱动装置包括一个适于旋转输出轴的马达，可旋转的驱动轴，可将输出轴与驱动轴可拆卸地相连接的第一驱动装置，以及将驱动轴可拆卸地连接到从动齿轮的第二驱动装置。 第二驱动装置通过第一驱动装置的驱动轴的旋转被离心致动。 驱动系统安装在可调节地安装在自行车车架上的基座上。