Patent ID: 9494083
Filing Date: 2016-11-15
CPC Classification: B01D,F01N,F02B,F02C,F02D,Y02A,Y02T

Claim Text:
1. An emissions control system, comprising: a support structure at least partially positioned above an engine, the engine capable of producing an exhaust stream; and an exhaust after-treatment system having at least one exhaust after-treatment unit through which at least a portion of the exhaust stream is directed to flow, each exhaust after-treatment unit having at least one exhaust after-treatment component for treating the portion of the exhaust stream flowing through the unit; wherein the at least one exhaust after-treatment unit is attached to the support structure and positioned above the engine and the support structure is attached to the engine for the engine to bear the weight of the support structure and the at least one exhaust treatment unit; wherein the support structure comprises a plurality of isolators, and each of the at least one exhaust after-treatment unit is attached to one or more of the isolators above the engine for vibration reduction; wherein the support structure further comprises a base and a plurality of mounting legs, the plurality of mounting legs respectively attached to the engine at a plurality of different mounting locations, the base attached to all the legs and positioned above the engine, and the plurality of isolators mounted to the base, and the isolators are interposed between the base and the at least one exhaust after-treatment unit for vibration reduction of the at least one exhaust after-treatment unit relative to the base.