LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

EGR Recirculation at low load in internal combustion engines

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR recovery system and method

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR sensor with drainage mechanism

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

EGR system

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system and EGR valve with integrated pressure sensor

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system and improved actuator therefor

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system and improved actuator therefor

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system flexible gas connection joint

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system for an internal combustion engine

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system for spark-ignited gasoline engine

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system having EGR valve with purge air chamber

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system having EGR valve with purge air chamber

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system using perpendicularly arranged control valve

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system using pressure-based feedback control

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system using selective fuel and ERG supply scheduling

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR system with improved control logic

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR valve apparatus

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

EGR valve carbon control screen and gasket