Ford Global Technolgoies, LLC

Anthony Birri

Peter Graham Eastwood

Mark Stephen Brogan

Thomas T Ma

Kim Ford

Geoff Charles Capon

Roberto Caporali

Chris Beresford-Knox

Iain Murray

Methods and systems are provided for an exhaust gas treatment device. In one example, the exhaust gas treatment device comprises an electrochemical cell having a first electrode, a second electrode and an electrolyte provided between the first and second electrodes, wherein the electrochemical cell is configured to convert a first pollutant species, such as nitric oxide, within the exhaust gas to a second pollutant species, such as nitrogen dioxide, such that a concentration of the second pollutant species within the exhaust gases leaving the exhaust gas treatment device is increased relative to the exhaust gases entering the exhaust gas treatment device.

Exhaust gas treatment device comprising an electrochemical cell

Methods and systems are provided for varying the volume of an engine intake system to increase the volumetric efficiency of the engine. In one example, a resonance system may be coupled to the engine intake system and a position of a movable element in the resonance system may be varied to vary the volume of the chamber in accordance with engine speed. The intake system provides improved volumetric efficiency for the engine.

Methods and systems for a variable volume engine intake system

An exhaust gas recirculation system for an engine is provided. The system comprises an exhaust duct configured to receive and exhaust gases from the engine; an exhaust gas recirculation duct configured to recirculate a portion of the exhaust gases within the exhaust duct to the intake of the engine; and at least one recirculation treatment device provided in the exhaust gas recirculation duct, wherein the recirculation treatment device comprises a catalyst configured to encourage removal of contaminants from the recirculated exhaust gases.

Engine exhaust gas recirculation system with at least one exhaust recirculation treatment device

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Southgate, United Kingdom

Anthony Birri