Abstract: A vehicle shifting mechanism includes a gearbox, a shift drive unit and a gearshift lever. Through electrical connection between a control switch and the shift drive unit, the operation of controlling the forward or reverse gear is carried out, so that the shift drive unit drives the gearshift lever to produce the action of pushing down the gear or pushing up the gear. Through an automatic shift switch and in cooperation with a main driving control processor, when the automatic shift switch is turned into automatic shift mode, the main driving control processor receives the data of the main power motor or the engine speed and torque load of the vehicle to activate the shift drive unit to drive the gearshift lever to generate a fully automatic downshifting gear or an upshifting gear and a neutral gear control.

Abstract: A transmission structure of electric clutchless motorcycle includes an electric motor, a variable speed gear set, a variable speed gear box and a gear position sensing unit. The arrangement of the gear position sensing unit is so configured that the transmission structure of electric clutchless motorcycle mechanism not only maintains the inertial energy recharge of the electric motor to increase the endurance of the vehicle, but also allows the driver to accurately control the speed control knob when switching gears, and furthermore can increase the automatic gear shift function of the electric gear shift design.

Abstract: A transmission structure of electric clutchless motorcycle includes an electric motor, a variable speed gear set, a variable speed gear box and a gear position sensing unit. The arrangement of the gear position sensing unit is so configured that the transmission structure of electric clutchless motorcycle mechanism not only maintains the inertial energy recharge of the electric motor to increase the endurance of the vehicle, but also allows the driver to accurately control the speed control knob when switching gears, and furthermore can increase the automatic gear shift function of the electric gear shift design.

Abstract: An electric motorcycle includes a transmission gear set mounted in a gearbox housing and having a power input shaft inserted through a middle block of the gearbox and a power input pulley mounted on the power input shaft, an electric motor mounted on one side of the middle block and having a motor pulley mounted on the motor shaft thereof, and a transmission belt coupled between the motor pulley and the power input pulley for enabling the electric motor to rotate the power input shaft of the transmission gear set through the transmission belt, a gear shift pedal and a gear shift axle for gear shifting, and a speed output chain gear mounted on an output shaft of the transmission gear set and driven by the output shaft to rotate the rear wheel of the electric motorcycle through a chain.

Abstract: An electric motorcycle includes a transmission gear set mounted in a gearbox housing and having a power input shaft inserted through a middle block of the gearbox and a power input pulley mounted on the power input shaft, an electric motor mounted on one side of the middle block and having a motor pulley mounted on the motor shaft thereof, and a transmission belt coupled between the motor pulley and the power input pulley for enabling the electric motor to rotate the power input shaft of the transmission gear set through the transmission belt, a gear shift pedal and a gear shift axle for gear shifting, and a speed output chain gear mounted on an output shaft of the transmission gear set and driven by the output shaft to rotate the rear wheel of the electric motorcycle through a chain.

Abstract: A wheel speed sensor driving mechanism includes a motorcycle front wheel hub axle tube having chamfered driving blocks equiangularly spaced around an inner perimeter thereof, a follower unit concentrically mounted in the motorcycle front wheel hub axle tube and having chamfered ribs equiangularly arranged around the periphery of one end of the worm wheel and a mounting groove defined between each two adjacent ribs for receiving the chamfered driving blocks. Further, the number of the ribs of the follower unit is divisible by the number of the driving blocks of the motorcycle front wheel hub axle tube.

Abstract: An electric motorcycle includes an electric motor, a motor controller for controlling the operation of the electric motor, a gearbox that can be of a used or new fuel engine-based vehicle and rotatable by the electric motor, and a main drive shaft coupled between the electric motor and the gearbox. Subject to the optimal power transmission performance of the gearbox, the electric motor is capable of producing the most appropriate driving speed in the starting state or any of a variety of travelling states, achieving optimal output efficiency and significantly reducing power consumption and enhancing endurance.

Abstract: A wheel speed sensor driving mechanism includes a motorcycle front wheel hub axle tube having chamfered driving blocks equiangularly spaced around an inner perimeter thereof, a follower unit concentrically mounted in the motorcycle front wheel hub axle tube and having chamfered ribs equiangularly arranged around the periphery of one end of the worm wheel and a mounting groove defined between each two adjacent ribs for receiving the chamfered driving blocks. Further, the number of the ribs of the follower unit is divisible by the number of the driving blocks of the motorcycle front wheel hub axle tube.

Abstract: An electric motorcycle includes an electric motor, a motor controller for controlling the operation of the electric motor, a gearbox that can be of a used or new fuel engine-based vehicle and rotatable by the electric motor, and a main drive shaft coupled between the electric motor and the gearbox. Subject to the optimal power transmission performance of the gearbox, the electric motor is capable of producing the most appropriate driving speed in the starting state or any of a variety of travelling state, achieving optimal output efficiency and significantly reducing power consumption and enhancing endurance.

Abstract: A proximity sensor switch-controlled meter and lamp switch system installed in a motor vehicle that can be a motorcycle or car is disclosed to include a meter having a micro-controller unit (MCU) and an electronic display device, a lamp switch unit installed in one handlebar (or the motorcycle) or steering wheel (of the car), and proximity sensor switches respectively mounted in the meter and the lamp switch unit for controlling the micro-controller unit (MCU) to control the display mode of an electronic display device of the meter or to switch on/off the headlamp or left/right turn signal light of the motor vehicle when the motorcycle rider or car driver touches the meter or the lamp switch unit with a finger.

Abstract: A driving system for electric vehicle is disclosed to use a clutch switching unit for controlling a motor rotor-driven bushing to rotate a wheel hub via a direct-drive active clutch or via a set of planet gears and a reducing clutch. At the initial state after startup of the motor, the direct-drive active clutch runs idle, enabling the wheel hub to provide a low-speed high-torque output, saving power consumption. When the vehicle speed reaches a predetermined level, a control circuit drives a clutch motor to move the clutch switching unit in releasing the reducing clutch to idle the planet gears, enabling the direct-drive active clutch to be switched on so that the rotor of the motor can rotate the wheel hub directly to accelerate the vehicle speed.

Abstract: A driving system for electric vehicle is disclosed to use a clutch switching unit for controlling a motor rotor-driven bushing to rotate a wheel hub via a direct-drive active clutch or via a set of planet gears and a reducing clutch. At the initial state after startup of the motor, the direct-drive active clutch runs idle, enabling the wheel hub to provide a low-speed high-torque output, saving power consumption. When the vehicle speed reaches a predetermined level, a control circuit drives a clutch motor to move the clutch switching unit in releasing the reducing clutch to idle the planet gears, enabling the direct-drive active clutch to be switched on so that the rotor of the motor can rotate the wheel hub directly to accelerate the vehicle speed.

Abstract: A driving system for electric vehicle is disclosed to use a clutch switching unit for controlling a motor rotor-driven bushing to rotate a wheel hub via a direct-drive active clutch or via a set of planet gears and a reducing clutch. At the initial state after startup of the motor, the direct-drive active clutch runs idle, enabling the wheel hub to provide a low-speed high-torque output, saving power consumption. When the vehicle speed reaches a predetermined level, a control circuit drives a clutch motor to move the clutch switching unit in releasing the reducing clutch to idle the planet gears, enabling the direct-drive active clutch to be switched on so that the rotor of the motor can rotate the wheel hub directly to accelerate the vehicle speed.

Abstract: A driving system for electric vehicle is disclosed to use a clutch switching unit for controlling a motor rotor-driven bushing to rotate a wheel hub via a direct-drive active clutch or via a set of planet gears and a reducing clutch. At the initial state after startup of the motor, the direct-drive active clutch runs idle, enabling the wheel hub to provide a low-speed high-torque output, saving power consumption. When the vehicle speed reaches a predetermined level, a control circuit drives a clutch motor to move the clutch switching unit in releasing the reducing clutch to idle the planet gears, enabling the direct-drive active clutch to be switched on so that the rotor of the motor can rotate the wheel hub directly to accelerate the vehicle speed.

Abstract: A power-saving computer mouse having installed therein a switching transistor and a proximity sensor switch formed of a capacitive proximity sensor and a charge induction plate for controlling said switching transistor to switch on the power supply circuit when the user holds the computer mouse with a hand, or to switch off the power supply circuit when the user moves the hand away from the computer mouse.

Abstract: A motorcycle wheel speed transmission mechanism includes a gear housing affixed to the front fork of a motorcycle and having an outside receptacle and an outside sensor mount, a driven gear mounted inside the gear housing and rotatable with the front wheel of the motorcycle, an output gear mounted in the outside receptacle and meshed with the driven gear, an annular magnet holder mounted on the gear shaft of the output gear and defining therein a plurality of equiangularly spaced magnetic zones, and a speed sensor mounted in the sensor mount and electrically connected to an electronic speedometer of the motorcycle through a transmission line for detecting the revolving speed of the annular magnet holder and transmitting detected data to the electronic speedometer for display.

Abstract: A motorcycle wheel speed transmission mechanism includes a gear housing affixed to the front fork of a motorcycle and having an outside receptacle and an outside sensor mount, a driven gear mounted inside the gear housing and rotatable with the front wheel of the motorcycle, an output gear mounted in the outside receptacle and meshed with the driven gear, an annular magnet holder mounted on the gear shaft of the output gear and defining therein a plurality of equiangularly spaced magnetic zones, and a speed sensor mounted in the sensor mount and electrically connected to an electronic speedometer of the motorcycle through a transmission line for detecting the revolving speed of the annular magnet holder and transmitting detected data to the electronic speedometer for display.

Abstract: A power-saving computer mouse having installed therein a switching transistor and a proximity sensor switch formed of a capacitive proximity sensor and a charge induction plate for controlling said switching transistor to switch on the power supply circuit when the user holds the computer mouse with a hand, or to switch off the power supply circuit when the user moves the hand away from the computer mouse.

Abstract: A proximity sensor switch-controlled meter and lamp switch system installed in a motor vehicle that can be a motorcycle or car is disclosed to include a meter having a micro-controller unit (MCU) and an electronic display device, a lamp switch unit installed in one handlebar (or the motorcycle) or steering wheel (of the car), and proximity sensor switches respectively mounted in the meter and the lamp switch unit for controlling the micro-controller unit (MCU) to control the display mode of an electronic display device of the meter or to switch on/off the headlamp or left/right turn signal light of the motor vehicle when the motorcycle rider or car driver touches the meter or the lamp switch unit with a finger.

Abstract: A step motor includes a rotor, which has a driving member and a permanent magnet set that is affixed to the driving member and has multiple magnetic poles alternatively arranged around the driving member, and two stator windings that are arranged at two opposite sides relatively to the rotor, each having a plurality of electromagnetic poles arranged at two opposite sides and controlled to alternatively attract and repulse the magnetic poles of the permanent magnet of the rotor for causing the rotor to rotate step by step.