NO. 5,085,185 | Powder-Lubricant Piston Ring for Diesel Engines NO. 5,085,185 | Powder-Lubricant Piston Ring for Diesel Engines Details Date February 4, 1992 Category Patents
High Effectiveness, Low Pressure Drop Recuperator for High Speed and Power Oil-Free TurbogeneratorJune 15, 2015
Walton, J.F., at.al. "The Effects of Internal Rotor Friction on Dynamic Characteristics of Turbopumps," Proceedings Advanced Earth-to-Orbit Propulsion Technology, NASA-CP-2437 Vol. II, pp 33-61, May 13-15, 1986.May 13, 1986
