Cummins Emission Solutions Inc.

Peter C Christianson

Ken Hummel

John Ringstad

Thomas Osgood Roe

Joshua Niedfeldt

Tyler J Haverland

Timothy C Clementz

Alphonse R Luecking

Paul T Frisch

An aftertreatment system includes an inlet body, a cartridge, and an outlet body. The inlet body includes an inlet body wall and an inlet engagement member. The inlet engagement member includes an inlet engagement member wall and an inlet coupling flange. The inlet coupling flange extends in a downstream direction from the inlet engagement member wall. The cartridge includes a cartridge wall and an adaptor that extends away from the cartridge wall. The outlet body includes an outlet body wall and an outlet engagement member. The outlet engagement member includes an outlet engagement member wall and an outlet coupling flange. The outlet coupling flange extends in an upstream direction from the outlet engagement member wall and towards the adaptor such that the adaptor is disposed between the inlet coupling flange and the outlet coupling flange.

Aftertreatment component cartridge for an aftertreatment system

An exhaust gas aftertreatment system includes an introduction housing, a transfer housing, a distributing housing, and a first aftertreatment component. The introduction housing is configured to receive an exhaust gas and a treatment fluid. The transfer housing is coupled to the introduction housing and configured to receive the exhaust gas and the treatment fluid from the introduction housing. The distributing housing is coupled to the transfer housing and configured to receive the exhaust gas and the treatment fluid from the transfer housing. The distributing housing includes a distributing housing first panel and a distributing housing first panel opening. The distributing housing first panel opening extends through the distributing housing first panel. The first aftertreatment component is configured to receive at least a portion of the exhaust gas and the treatment fluid from the distributing housing.

Exhaust gas aftertreatment system

A sampling assembly for an exhaust gas aftertreatment system includes a body layer, an outer bowl, a first sampler, and an inner bowl. The body layer defines a cylindrical passage. The outer bowl is coupled to the body layer. The first sampler extends circumferentially along the body layer to the outer bowl. The first sampler includes a first sampler channel and a first sampler aperture. The first sampler channel is configured to provide exhaust gas into the outer bowl. The first sampler aperture is configured to receive the exhaust gas from the cylindrical passage and provide the exhaust gas into the first sampler channel. The inner bowl is disposed at least partially within the outer bowl and configured to receive the exhaust gas from the outer bowl and provide the exhaust gas into the cylindrical passage.

Systems and methods for sampling exhaust gas

Combined hog trough feeder and divider

Growing community of inventors

Waunakee, WI, United States of America

Peter C Christianson