A basic drive has a hydraulic gear pump transmitting power (flow and pressure) to a hydraulic gearmotor, which drives the fan. An electronic-control unit (ECU) monitors operating conditions and ...

These artificial muscles consist of rubber tubes and high-tensile fibers, and are actuated by hydraulic pressure. The use of rubber tubes and high-tensile fibers make it possible to achieve smooth ...

The hydraulic hybrid system of the INGOCAR (named after inventor Ingo Valentin) uses a small, efficient diesel engine not to drive the car, but instead to pressurize a high-pressure tank.

In hydrostatic drive mode, the PDU sends hydraulic fluid through a secondary ... In the acceleration phase, fluid in the high-pressure accumulator flows back to the reservoirs through the ...

Why not instead use a hydraulic drive? Why put the generator head up in the nacelle? Why not just put a hydraulic pump there and let the hydraulic pressure spin a generator on the ground?” ...

Ian thought about changing the main drive principle of a motorcycle ... and this makes the Dryvtech 2x2x2 a piece of high-pressure hydraulic equipment. The pump sends pressurized fluid to two ...

Cars that don’t have a vacuum or hydraulic feed ... vacuum to increase pressure, is still in widespread use. Peter Nelson is a former staff writer at The Drive. He often finds himself blogging ...