公开(公告)号：EP2404819A1

公开(公告)日：2012-01-11

申请号：EP11169749.6

申请日：2011-06-14

申请人： Felt Racing, LLC

发明人： Duehring, William K.

IPC分类号： B62K27/00 ,  B62D63/06 ,  B62M7/14

CPC分类号： B62K27/006 ,  B62K2710/16 ,  B62M6/40 ,  B62M6/80 ,  B62M7/14

摘要： A bicycle (10) may tow a trailer (12) for the purposes of carrying a heavy or large object across great distances. A motor (14) may be mounted to the trailer which drives a rear wheel (18) of the bicycle (10). To this end, a transmission is added to the rear hub of the bicycle (10) which is mechanically coupled to the output shaft of the motor (14). When the trailer (12) is detached or not used in conjunction with the bicycle (10), the rider does not have to carry the weight of the motor (14). Also, this setup provides a stable configuration since the bicycle (10) is pulling the trailer (12).

摘要翻译： 一种自行车（10）可以用于牵引在长距离背着沉重或大对象的目的的拖车（12）。 一种电动机（14）可以安装到驱动自行车（10）的后轮（18）的拖车。 为此，发送被添加到自行车（10），所有这些被机械地连接到电动机（14）的输出轴的后轮毂。 当拖车（12）被拆卸或与自行车（10）共同使用，则骑车者不必携带所述马达（14）的重量。 所以，这种设置提供由于自行车（10）被牵引拖车（12）稳定的构型。

公开(公告)号：EP2418143A2

公开(公告)日：2012-02-15

申请号：EP11169762.9

申请日：2011-06-14

申请人： Felt Racing, LLC

发明人： Duehring, William K.

IPC分类号： B62M7/14

CPC分类号： B62M7/14

摘要： A self-propelled trailer may be attached to a bicycle. The speed of the trailer is adjusted based on a signal from a force gauge which indicates whether the bicycle is pulling the trailer or the trailer is pushing the bicycle. In the former situation, the force gauge indicates a tensile load, and in the latter situation, the force gauge indicates a compressive load. Based on the feedback from the force gauge, the speed of the motor attached to the self-propelled trailer is adjusted so that the trailer and bicycle are moving at the same speed or the bicycle is pulling the trailer.

摘要翻译： 自行式拖车可以附着在自行车上。 基于来自力量表的信号来调整拖车的速度，该力量表指示自行车是拉动拖车还是拖车正在推动自行车。 在前一种情况下，力量表表示拉伸载荷，在后一种情况下，力计表示压缩载荷。 根据来自力量表的反馈，调整附着在自行式拖车上的电动机的速度，使得拖车和自行车以相同的速度移动或者自行车拉动拖车。