A power generation control system of an electric vehicle is disclosed. The power generation control system of an electric vehicle is characterized in that an elastic recovery force of a spring is converted into a rotational energy via a spring power genera...

The device is equipped with two transmission units (4, 4) of different strengths, each to be connected optionally to a power take off (PTO) (15) or to the engine (17). If the engine (17) uses a high level of power the one or more other drives (15) can use ...

A hydraulic transmission pump assembly (10) adapted to provide fluid under pressure to predetermined components in a transmission including a one-way clutch assembly (14) operatively coupled to a pump (16) and an electric motor (12) operatively coupled to ...

Vehicles, such as lawn and garden tractors, with a power take-off shaft frequently have a safety circuit with multiple functions, which include preventing power take-off shaft operation during reverse travel of the vehicle. Under certain conditions, operat...

A method for smoothly and economically controlling the drive mechanism of a utility vehicle having a power take-off shaft (3), said drive mechanism comprising an engine (1), a transmission, a power take-off shaft clutch (2) and a controller (10). Said meth...

A vehicle comprises a motor for driving the vehicle which acts as a prime mover for the vehicle, a power transmission mechanism which transmits an output of the motor to the drive wheels, and a motor for auxiliary machines which powers auxiliary machines s...