This file type includes high resolution graphics and schematics when applicable. The images above are simple cross sections of a typical spool valve (left) and a poppet valve (right). (Courtesy of ...

Smart Structures and Systems Laboratory, Department of Mechanical Engineering, Inha University, Incheon, South Korea This paper presents tracking control performances of a piezostack direct drive ...

Abstract: In spool valves, there is a fit gap between spool and sleeve, and the spool valve internal leakage is inevitable. For the problem of excessive leakage after assembly of qualified parts, ...

Compared with its previous directional spool valves, the valve delivers a demonstrably longer lifespan, thereby lowering the total cost of ownership. October 19, 2011 - The NG10 Series 5X directional ...

Abstract: Aiming at the changing phenomenon of orifice area of the hydraulic spool valve caused by oil erosion, the erosion wear of orifice is studied, and a method of spool displacement changing with ...

Dynamic Suspensions Spool Valve (DSSV) is a chassis suspension technology that delivers high levels of suspension damping performance. It is used on various ultra high-performance GM vehicles, ...

Pressure-compensated flow control valves are useful in a variety of hydraulic applications. For example, they benefit situations where it is necessary to maintain a constant speed of operation of a ...