NO. 5,085,185 | Powder-Lubricant Piston Ring for Diesel Engines NO. 5,085,185 | Powder-Lubricant Piston Ring for Diesel Engines Details Date April 3, 2014 Category Patents
Recipient of the ASME 2007 Mayo D. Hersey Award for significant contributions to the fundamental science of powder lubrication and advanced compliant foil bearings.March 14, 2014
