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公开(公告)号：US09637198B2
公开(公告)日：2017-05-02
申请号：US14826219
申请日：2015-08-14
发明人： Yen-Chi Chen , Chang-Yuan Shih , Shih-Hsin Hsu
摘要： The power assisting device includes driver with a rotary axis, a main gear, a first transmission rod, a first bevel gear, a second bevel gear, a first rotating rod, a third bevel gear, and a first driving wheel. The main gear is driven by the driver to rotate about the rotary axis. The first transmission rod extends along a direction perpendicular to the rotary axis. The first bevel gear and the second bevel gear are separately sleeved on the transmission rod. The first bevel gear is engaged with the main gear. The first rotating rod extends along a direction parallel to the rotary axis. The third bevel gear is sleeved on the first rotating rod and is engaged with the second bevel gear. The first driving wheel is coupled to the first rotating rod for assisting a wheel of a vehicle to move forward.
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公开(公告)号：US09511818B2
公开(公告)日：2016-12-06
申请号：US14810175
申请日：2015-07-27
发明人： Yen-Chi Chen , Chang-Yuan Shih , Shih-Hsin Hsu
摘要： A torque sensor for electrically assisting a vehicle with pedals includes a housing, a rotating member, an actuator, and an resistor. The housing defines a receiving chamber and is configured to be coupled to the driving member. The rotating member is rotatably mounted in the receiving chamber and configured to rotate under an external force. The resistor is received in the receiving chamber and the actuator slides along the electrical resistance and compresses a spring as a rider applies force to the pedals. The variable resistor is coupled to a controlling module which governs the assisting power. The disclosure also includes an electric bicycle using the torque sensor.
摘要翻译： 用于用踏板电动辅助车辆的扭矩传感器包括壳体，旋转构件，致动器和电阻器。 壳体限定接收室并且构造成联接到驱动构件。 旋转构件可旋转地安装在容纳室中并且构造成在外力下旋转。 电阻器被容纳在接收室中，并且致动器沿着电阻滑动并且随着骑手向踏板施加力而压缩弹簧。 可变电阻器耦合到控制辅助功率的控制模块。 本公开还包括使用扭矩传感器的电动自行车。
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公开(公告)号：US09745018B2
公开(公告)日：2017-08-29
申请号：US14790315
申请日：2015-07-02
发明人： Yen-Chi Chen , Chang-Yuan Shih , Shih-Hsin Hsu
CPC分类号： B62M6/60 , B60B27/0015 , B60K7/0007 , B60K2007/0092 , B60Y2200/13 , H02K5/04 , H02K7/14
摘要： A wheel hub motor includes a motor housing and a motor received in the motor housing. The motor housing includes a first holder, a second holder coupled to the first holder, and a protective ring detachably coupled to the second holder. The motor is received in the first holder and the second holder. An inner diameter of the second holder is equal to an outer diameter of the motor. An outer diameter of the protective ring is greater than the outer diameter of the motor. An inner diameter of the protective ring is smaller than the outer diameter of the motor.
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