Emcon Technologies LLC

Zeuna-starker Gmbh & Co. Kg

Zeuna-staerker Gmbh & Co. Kg

Emcon Tehnologies Germany (augsburg) Gmbh

Andreas Mayr

Marco Ranalli

Stefan Schmidt

Peter Kroner

Gregg Speer

Clive D Telford

David Herranz

A Steven Walleck

Lee Watts

Helmut Venghaus

Jurgen Klement

Wolfgang Hahnl

Thomas Koehler

Hans Bussmann

Klaus Spindler

Benedikt Klaus

Alois Ullmer

Gerhard Elfinger

Friedrich Wellner

An apparatus comprises an emissions trap and a loading determination device. The emissions trap is configured to trap emissions present in exhaust gas and comprises a first local region and a second local region. The loading determination device is configured to determine emissions loading of the first local region and emissions loading of the second local region. An associated method is disclosed.

Method and apparatus for determining local emissions loading of emissions trap

A motor vehicle includes a diesel propulsion engine and an exhaust system that comprises a discontinuously regenerating exhaust gas purification system. A fuel evaporator unit serves to enrich engine exhaust gases with fuel vapors. The fuel evaporator unit is connected to a vehicle fuel tank, and is provided upstream of the exhaust gas purification system. The fuel evaporator unit includes a fuel evaporator in the form of a heat exchanger that is exposed to the exhaust gas stream. The heat exchanger has a fuel feed line and a fuel vapor discharge. The fuel evaporator unit also includes an auxiliary oxidizing converter connected upstream of the heat exchanger. A percentage of nonburned diesel fuel in the exhaust gases fed into the auxiliary oxidizing converter is adjustable using an enrichment device.

Motor vehicle provided with a diesel propulsion engine

An apparatus comprises an emissions trap and a transfer function device. The transfer function device is configured to determine a transfer function of the emissions trap wherein the transfer function is representative of loading of the emissions trap. An associated method is disclosed.

Method and apparatus for determining loading of an emissions trap by use of transfer function analysis

An apparatus comprises an exhaust system and an injection system. The injection system is configured to vaporize a first liquid portion of an agent into at least one bubble so as to inject a second liquid portion of the agent into the exhaust system by use of the at least one bubble for delivery of the agent to an emission abatement device of the exhaust system. An associated method is disclosed.

Method and apparatus for bubble injection of agent into exhaust gas for use with emission abatement device

A motor vehicle includes a diesel propulsion engine having an exhaust system. The exhaust system includes a discontinuously regenerating exhaust gas purification system including a catalytic converter unit for burning diesel fuel catalytically and a fuel evaporator unit connected upstream of the catalytic converter unit. The fuel evaporator unit includes an electrical heating element and is connected to the fuel tank of the vehicle by a fuel line. The fuel evaporator unit is spatial from any exhaust gas carrying components. A fuel vapor feeding channel upstream of the catalytic converter unit discharges into an exhaust gas carrying component and extends between the fuel evaporator unit and an exhaust gas carrying component.

Motor vehicle equipped with a diesel propulison engine

A device for stabilizing the flow in the exhaust pipe of an internal combustion engine, in particular, at the outlet on the exhaust side of an exhaust turbocharger fitted downstream of an internal combustion engine, comprises a guide baffle ( ), which, in turn, comprises a plurality of web plates ( ) extending in the direction of the flow transversely to the exhaust pipe ( ).

Device for stabilizing the flow in the exhaust line of an internal combustion engine

A muffler for pulsating gases, especially exhaust gases of internal combustion engines, comprises a housing into which an inlet conduit enters, from which at least on outlet conduit exits and which is divided by at least one partition wall into at least two chambers. In this muffler the flow cross section of a flow path connecting two chambers and/or of an outlet conduit can be varied by means of an adjustable closure element. An actuating element acting on the closure element is provided in the region of the exit cross section of the inlet conduit.

Muffler with variable sound-absorbing characteristics

Growing community of inventors

Meitingen, Germany

Andreas Mayr