Longform — Long-form writing on the AT Protocol

SYSTEMS AND METHODS FOR OPERATING PASSIVE NITROGEN OXIDE ADSORBERS IN EXHAUST AFTERTREATMENT SYSTEMS

A system includes a passive NOx adsorber (PNA) for receiving and treating exhaust gas generated by an engine and a controller. The controller is configured to: while exhaust gas is received by the PNA…

DRIVE·Dec 5·1 min read

F01N3/2892 Cummins Inc.

SYSTEMS AND METHODS FOR OPERATING PASSIVE NITROGEN OXIDE ADSORBERS IN EXHAUST AFTERTREATMENT SYSTEMS

A system includes a catalyst for receiving and treating exhaust gas generated by an engine, a passive NOx adsorber (PNA) positioned upstream of the catalyst, a bypass valve positioned upstream of the …

DRIVE·May 9·1 min read

F01N3/2892 Cummins Inc.

SYSTEMS AND METHODS FOR OPERATING PASSIVE NITROGEN OXIDE ADSORBERS IN EXHAUST AFTERTREATMENT SYSTEMS

A system includes a catalyst for receiving and treating exhaust gas generated by an engine, a passive NOx adsorber (PNA) positioned upstream of the catalyst, a bypass valve positioned upstream of the …

DRIVE·Sep 1·2 min read

F01N3/2892 CUMMINS INC.

Engine exhaust system

The exhaust gas system (1) for the internal combustion engine has a pipe bringing exhaust gas (5) to a turbine (2) for turbocharger. The expanded gas (6) passes through a section (3) with curved vanes…

DRIVE·Feb 16·1 min read

F01N3/2892 EBERSPAECHER J GMBH & CO KG [DE]

#F01N3/2892

SYSTEMS AND METHODS FOR OPERATING PASSIVE NITROGEN OXIDE ADSORBERS IN EXHAUST AFTERTREATMENT SYSTEMS

SYSTEMS AND METHODS FOR OPERATING PASSIVE NITROGEN OXIDE ADSORBERS IN EXHAUST AFTERTREATMENT SYSTEMS

SYSTEMS AND METHODS FOR OPERATING PASSIVE NITROGEN OXIDE ADSORBERS IN EXHAUST AFTERTREATMENT SYSTEMS

Engine exhaust system