HORIZON BASED ENGINE CONTROLAn engine for enabling a desired engine torque response of a vehicle includes an electronic control unit (ECU) and actuators. The ECU includes constraint modules and an engine torque control module, w…DRIVE·Jan 1·1 min readFollowF02D41/1402ARAMCO SERVICES COMPANY
METHOD TO PERFORM REBREATHE MODE TRANSITIONSAn engine includes pistons, a crankshaft, cylinders, an intake manifold, an exhaust manifold, intake valves, exhaust valves, a fuel rail, and an Electronic Control Unit (ECU). The ECU coordinates oper…DRIVE·Jan 1·2 min readFollowF02D41/0055ARAMCO SERVICES COMPANY
AIR-HANDLING SYSTEM FOR FUEL-EFFICIENT LOW LOAD THERMAL PROMOTION AND HIGH LOAD OPERATION FOR HEAVY DUTY ENGINESDescribed is an engine with a camshaft having a single cam profile, a gas intake manifold, and an exhaust gas rebreather system for receiving an exhaust gas from the engine. The exhaust gas rebreather…DRIVE·Jul 3·2 min readFollowF02M26/04ARAMCO SERVICES COMPANY
INTEGRATED INTERNAL COMBUSTION ELECTRIC MOTOR (ICEM) CONCEPT FOR HYBRID AND PLUG-IN HYBRID VEHICLE APPLICATIONA hybrid machine includes an engine, a first and second motor, a first and second generator, and a first and second geartrain. The engine generates power from a combustion reaction and includes an int…DRIVE·Oct 24·2 min readFollowB60K6/26ARAMCO SERVICES COMPANY
AIR PRESSURE ENERGY RECOVERY AND AIR/FUEL/REFORMATE STORAGE DURING VEHICLE DECELERATION FOR ACTIVE PRECHAMBER OPERATIONAn engine system including an engine is disclosed. The engine includes a combustion chamber having an intake port and an exhaust port, a piston movably disposed in the combustion chamber, and a precha…DRIVE·Jun 20·1 min readFollowF02M26/37ARAMCO SERVICES COMPANY
TWO-STEP CAM CONTROLLED EXHAUST VALVE DEACTIVATION TO OPERATE A DIVIDED EXHAUST BOOST SYSTEMAn exhaust system includes a plurality of cylinders, and each cylinder includes a scavenge exhaust valve and a blowdown exhaust valve. A scavenge path leads from the scavenge exhaust valves and a blow…DRIVE·May 30·2 min readFollowF01L1/3442ARAMCO SERVICES COMPANY
TURBULENT JET CONTROLLED COMPRESSION IGNITION (TJCCI) ENGINEA method of operating an engine includes operating the engine in first and second engine operating map regions by performing passive jet ignition combustion with a first stoichiometric fuel mixture an…DRIVE·May 2·2 min readFollowF02D41/3064ARAMCO SERVICES COMPANY
PROCESS FOR CAPTURING CO2 FROM A MOBILE SOURCE USING EXHAUST HEATAn exhaust gas carbon dioxide capture and recovery system that may be mounted on a mobile vehicle or vessel. The system may include an exhaust absorber system, a solvent regenerator, a solvent loop, a…DRIVE·Apr 27·1 min readFollowF01N3/0857ARAMCO SERVICES COMPANY
METHOD AND SYSTEMS FOR A DIRECT FUEL INJECTION INJECTORA fuel injector includes an injector body with a fuel chamber configured to receive fuel from a fuel line, an injector tip provided at an end of the injector body, and one or more nozzle assemblies pr…DRIVE·Nov 3·1 min readFollowF02M61/10ARAMCO SERVICES COMPANY
REHEATED RESIDUAL GAS IGNITORA residual gas ignitor for use in igniting a fuel-air mixture within a main combustion chamber of an engine. The residual gas ignitor includes at least one inlet/outlet port, a residual gas ignitor ch…DRIVE·Aug 25·2 min readFollowF02D13/0276ARAMCO SERVICES COMPANY
