Philip Wetzel

Final Tier 4 Emission Solution Using An Aftertreatment System With A Fuel Reformer, LNT, DPF And Optional SCR

Yong Yue, James Edward McCarthy, Evan Ngan, 2011 .

New Supercharger for Downsized Engines

Philip Wetzel, Jon P. Trudeau, 2013 .

Downspeeding a Light Duty Diesel Passenger Car with a Combined Supercharger and Turbocharger Boosting System to Improve Vehicle Drive Cycle Fuel Economy

Philip Wetzel, Philipp Wetzel, 2013 .