US Patent:
20110203257, Aug 25, 2011
Inventors:
Peter M. White - Hamden CT, US
Michael Robert Valenches - Glastonbury CT, US
Robert W. Zeiner - Torrington CT, US
Andrew Jozef Brzoska - Burlington CT, US
Assignee:
PARKER HANNIFIN CORPORATION - Cleveland OH
International Classification:
F01N 3/18
F01N 3/023
Abstract:
A diesel dosing module utilizes a diesel fuel shut-off valve, a diesel fuel dosing valve to provide dosing fuel to the inlet of a diesel oxidation catalyst and an air purge valve to purge fuel from a dosing line attached to the diesel dosing module and from a nozzle attached to a distal end of the dosing line. The valves are attached to a housing manifold which is remotely positionable from the nozzle and the high heat areas of the vehicle.