Patents Assigned to Clean Diesel Development LLC
  • Soot separator for an internal combustion engine
    Patent number: 10436090
    Abstract: A soot separator utilizing a toroid portion to centrifugally separate soot particles from the exhaust gas of an internal combustion engine. Upon lesser or no flow of exhaust gas, gravity causes the retained particles to fall within the bottom of the separator. The soot separator further includes a baffle to deflect particles and further enhance soot removal. A method utilizing this soot separator and association with an internal combustion engine are also described herein.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: October 8, 2019
    Assignee: Clean Diesel Development LLC
    Inventor: John F. Walko, III
  • Centrifugal separator
    Patent number: D870775
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: December 24, 2019
    Assignee: Clean Diesel Development LLC
    Inventor: John F. Walko, III