THE author shows how the success of a valve-spring design is intrinsically related to both the cam design and the valve gear dynamics obtained at high engine speeds. Good valve gear dynamics, which is ...

T. S. Koivula, A. U. Ellman, Cavitation Behaviour of Hydraulic Orifices and Valves, SAE Transactions, Vol. 107, Section 2: JOURNAL OF COMMERCIAL VEHICLES (1998), pp ...

Helios Technologies, Inc. (NYSE: HLIO) Releases ENERGEN™ Solution - Unique Cartridge Valve Technology Converts Hydraulic Flow into Electric Energy ...