A pump can be built with just one cylinder. Sealing a pressurized and noxious gas is harder than sealing hydraulic oil that just bleeds into a sump and is piped back to a tank. The energy wasted in …

Jan 28, 2020 · A piston pump has a swash plate that pivots back and forth to control the flow rate of the hydraulic fluid. Is there a version of this pump where the swash plate rotates like a cam instead of the

These are the mechanisms I'm aware of: Crankshaft Scotch yoke cam-shaft wobble drive (a.k.a nutator or Z-crank) swash-plate What are other mechanisms to convert linear motion to rotation?

Aug 29, 2020 · I understand that there is a second rotor that is used to counteract the angular momentum and also the use of swashplate to direct the helicopter forwards and backwards.

Apr 12, 2020 · I have looked for a way to make a cyclorotor mechanism which allows the blades to rock/rotate (in the picture below, its rocking I believe) to no avail. I am not able to find the required …

Jan 12, 2016 · These often take the shape of axial piston pumps with a (somewhat) movable swashplate. I've seen us in use in hydraulic systems (low volume flow, high pressure). Variable …