Working with hydraulics usually means having a fluid tank and valves. [consciousflesh] does away with both those for his DIY hydraulic artificial muscles. Instead, he uses a pair of muscles, both ...

"Bullwinkle, that trick never works. Why don't you figure out how to make hydraulic roller lifters survive big spring pressure." "Huh?" Like Bullwinkle, hydraulic roller lifters get no respect. It ...

An artificial lift pump is a system installed in oil wells to increase the pressure within the reservoir and encourage oil to travel to the surface. When there is insufficient natural force inside the ...

• Large bearings need help to generate a lubricating oil film at low speeds. • Pockets in journal and thrust bearings supplied with pressurized lubricant provide hydraulic lift. • Optimize pocket ...