Patent ID: 7703420
Filing Date: 2010-04-27
Classification: F01P

Abstract:
1. A heat exchanger for an engine producing heat with a first turbocharger and a second turbocharger, said heat exchanger comprising: a jacket water cooler for dissipating heat from the engine and comprising a jacket water cooler top, a jacket water cooler bottom, a jacket water cooler first side, a jacket water cooler second side and a jacket water cooler front lying in a jacket water cooler plane; a first charge air cooler for cooling the charge air from the first turbocharger and comprising a first charge air cooler top, a first charge air cooler bottom, a first charge air cooler first side, a first charge air cooler second side and a first charge air cooler front lying in a first charge air cooler plane; a second charge air cooler for cooling the charge air from the second turbocharger and comprising a second charge air cooler top, a second charge air cooler bottom, a second charge air cooler first side, a second charge air cooler second side and a second charge air cooler front lying in a second charge air cooler plane; and a frame, wherein said jacket water cooler, said first charge air cooler and said second charge air cooler are held in place by said frame, said frame holds at least one of: the surface area of said jacket water cooler front, said first charge air cooler front and said second charge air cooler front, respectively, that is subject to a flow of ambient air remains constant throughout operation of said heat exchanger.