5results about "Mechanical propulsion power" patented technology

A system and method are provided for hybrid electric internal combustion engine applications in which an electric motor generator, a narrow switchable coupling and a torque transfer unit therebetween are arranged fore of the engine in applications such as commercial vehicles, off-road vehicles and stationary engine installations and positioned in a constrained environment. The electric motor generator is preferably positioned laterally offset from the switchable coupling which is arranged coaxially with a forward end of the engine crankshaft. The switchable coupling is an integrated unit in which a crankshaft vibration damper, an engine accessory drive pulley and a disengageable clutch overlap such that the axial depth of the clutch-pulley-damper unit is nearly identical to that of a conventional belt drive pulley and engine damper. The fore end motor generator system includes an electrical energy storage which receives electrical energy generated by the motor generator when the coupling is engaged. When the coupling is disengaged, the motor generator can drive the pulley portion of the clutch-pulley-damper to drive engine accessories independent of the engine crankshaft using energy returned from the energy storage.

An energy storage unit may include multiple kinetic cells that store kinetic energy by use of a rotating, levitating mass to provide large amounts of electrical energy therefrom. The kinetic cells may

The present invention relates to a regenerative braking and power generation system for a trailer that is capable of self-generating the electricity required by the trailer by providing a generator in a brake disc space of the trailer, and includes at least one axle (3) fixed to the trailer chassis (2), a wheel hub (5) and / or a brake disc (6) that is axially mounted on the outer surface of the axle (3) via a plurality of bearings (4) and rotates passively, a space (7) recessed into one side of the brake disc (6), a permanent magnet (8) that is attached and fixed in close contact with the inner surface of the space (7) and rotates together with the brake disc 6, and a generator stator (9) fixed to the outer peripheral surface of the axle (3) corresponding to the permanent magnet (8). The AC power generated by the generator (10) is converted to DC power by a rectifier (20) consisting of a plurality of full-wave diodes (D1, D2, D3, D4, D5, D6) and a smoothing capacitor (C), and then charged into a rechargeable cell (secondary cell) or battery (40) by a charge controller (30), and then supplied to a DC (direct current) load (50). The power of the battery (40) is converted to 50 to 60 Hz AC power by an inverter (60), and then supplied to an AC (alternating current) load 70.

A permanent magnet piston rotary electric motor belongs to the fields of new energy electric vehicles and energy conservation and emission reduction. Using electricity as a power source, it can convert electrical energy into mechanical energy, continuously outputting power in one direction to provide driving torque and speed for the vehicle. It combines the advantages of traditional internal combustion engines (low speed, high torque, low power, high torque) with the advantages of electric motors (high mechanical efficiency, low noise, low vibration, and low acoustic roughness). An arc-shaped permanent magnet piston 13 is placed inside an arc-shaped cylinder coil 10. When the arc-shaped cylinder coil 10 is energized, it generates maximum attractive or repulsive force. The arc-shaped permanent magnet piston 13, the arc-shaped permanent magnet piston support 14, the lever arm 12, the semi-circular rotating shaft 4, the semi-circular reciprocating rotation conversion device 3, and the output shaft 2 further convert the maximum attractive or repulsive force into torque and speed, which are then output through the output shaft 2, replacing the internal combustion engine and drive motor to provide driving power for the electric drive system of the new energy electric vehicle.