| Patents for F02D 13 - Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing (11,427) |
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| 01/31/2006 | US6990937 Variable valve control system and method for an internal combustion engine |
| 01/31/2006 | US6990936 System and method for controlling intake air by variable valve timing |
| 01/26/2006 | WO2006009256A1 Controller of hybrid vehicle |
| 01/26/2006 | WO2006008416A1 Improved method for controlling an internal combustion engine with the aim of reducing the pollutant emissions, engine operating according to this method, and motor vehicle equipped with said engine |
| 01/26/2006 | WO2005079418A3 Dynamically reconfigurable internal combustion engine |
| 01/26/2006 | DE102005027471A1 Bestimmung des Krümmerdrucks auf der Grundlage der Motordrehmomentsteuerung Determining the manifold pressure on the basis of the engine torque control |
| 01/26/2006 | DE102004031295A1 Valve`s e.g. throttle valve, adjustment operation implementing method for internal combustion engine, involves adjusting valves allocated to combustion chambers and executing subsequent switching operation if driving torque reaches value |
| 01/26/2006 | DE102004031231A1 Operation method for internal combustion engine involves change over process whereby during such process camshaft adjustment equipment changes smaller valve vent to larger valve vent and engine operates on leaner fuel-air mixture |
| 01/26/2006 | DE102004031227A1 Operation method for internal combustion engine of motor vehicle involves adjusting cams of adjustable camshaft by cam shaft controller such that there is time lag in between adjustment process of individual cylinder groups |
| 01/26/2006 | CA2574391A1 Control apparatus for hybrid vehicle |
| 01/25/2006 | EP1290320B1 Fuel injection system and method for the injection of fuel |
| 01/24/2006 | US6988779 Hybrid vehicle |
| 01/24/2006 | US6988481 Control system for cylinder cut-off internal combustion engine |
| 01/24/2006 | US6988477 Control apparatus for an internal combustion engine and control method thereof |
| 01/24/2006 | US6988472 Control device and control program product for engine |
| 01/24/2006 | US6988361 Method and system for controlling simultaneous diesel particulate filter regeneration and lean NOx trap desulfation |
| 01/19/2006 | US20060011159 System and method for controlling engine operation |
| 01/19/2006 | US20060010855 Process for operating a combustion engine |
| 01/19/2006 | DE102005027470A1 Bestimmung des Krümmerdrucks auf der Grundlage einer Motordrehmomentsteuerung Determining the manifold pressure on the basis of an engine torque control |
| 01/19/2006 | DE10137367B4 Ventilzeitgabe-Steuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine |
| 01/19/2006 | CA2572738A1 Device, method, and program for estimating intake air amount |
| 01/18/2006 | EP1617048A1 Valve control for an internal combustion engine in order to avoid contact between piston and valve |
| 01/18/2006 | EP1616091A1 Internal exhaust gas recirculation method for an internal combustion engine |
| 01/18/2006 | CN1721677A Fuel injection control device for internal combustion engine |
| 01/18/2006 | CN1721675A Control for an engine having a variable valve-driving unit |
| 01/18/2006 | CN1721662A Starting method of electromechanical valve of internal combustion engine |
| 01/18/2006 | CN1721661A Electromechanically actuated valve control for an internal combustion engine |
| 01/18/2006 | CN1237421C Slide mode controller and slide mode control method |
| 01/17/2006 | US6988031 System and method for determining engine stop position |
| 01/17/2006 | US6986335 Method for operating an internal combustion engine |
| 01/17/2006 | US6986330 Internal combustion engine having variable valve actuation device and method of calculating intake amount in the same internal combustion engine |
| 01/17/2006 | US6986252 Internal combustion engine with steam expansion stroke |
| 01/12/2006 | US20060009902 Computer controlled engine valve operation |
| 01/12/2006 | US20060005814 Cylinder and valve mode control for an engine with valves that may be deactivated |
| 01/12/2006 | US20060005813 Cylinder and valve mode control for an engine with valves that may be deactivated |
| 01/12/2006 | US20060005811 Method for operating an internal combustion engine having a plurality of cylinder banks |
| 01/12/2006 | US20060005807 Increased engine braking with adjustable valve timing |
| 01/12/2006 | US20060005802 Electrically actuated valve deactivation in response to vehicle electrical system conditions |
| 01/12/2006 | US20060005794 Internal combustion engine cylinder and muffler assembly with catalytic converter |
| 01/12/2006 | US20060005535 Exhaust manifold for four-cylinder engine |
| 01/12/2006 | DE10394147T5 Luft- und Brennstoffversorgungssystem für einen Verbrennungsmotor Air and fuel supply system for an internal combustion engine |
| 01/12/2006 | DE10300913B4 Zylinderabschaltungsvorrichtung Cylinder shut-off device |
| 01/12/2006 | DE102005027475A1 Verfahren und Mittel für einen verbesserten Wirkungsgrad von Motoren mit Zylinderabschaltung Methods and means for improved efficiency of engines with cylinder deactivation |
| 01/12/2006 | DE102004030992A1 Internal combustion engine controlling device for vehicle, has testing unit to provide error value in such a manner that monitoring device determines error during comparison of reference and actual values by monitoring device |
| 01/12/2006 | DE102004030452A1 Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine Method and device for operating an internal combustion engine |
| 01/12/2006 | DE102004028972A1 Steuervorrichtung für Brennkraftmaschinen mit einem Aufladesystem A control apparatus for internal combustion engines having a supercharging |
| 01/12/2006 | DE102004023589A1 Steering wheel periods change detecting method for internal combustion engine, involves measuring pressure gradients before and after change-over of valves, and comparing evaluated gradients for different time slots and several cycles |
| 01/12/2006 | DE10113079B4 Vorrichtung und Verfahren zur Deaktivierung von Zylindern einer Brennkraftmaschine Apparatus and method for deactivating cylinders of an internal combustion engine |
| 01/12/2006 | DE10023420B4 Steuervorrichtung für einen Verbrennungsmotor A control apparatus for an internal combustion engine |
| 01/11/2006 | EP1614867A1 Engine with variable valve timing |
| 01/10/2006 | US6983734 Intake flow rate detecting apparatus of internal combustion engine and method of same |
| 01/10/2006 | US6983730 Homogeneous charge compression ignition engine and method for operating homogeneous charge compression ignition engine |
| 01/10/2006 | US6983725 Exhaust valve mechanism in internal combustion engines |
| 01/05/2006 | WO2006002321A2 Strategy for fueling a diesel engine |
| 01/05/2006 | US20060000457 Method of modifying exhaust valve timing to improve engine performance |
| 01/05/2006 | US20060000441 Speed control method |
| 01/05/2006 | US20060000203 Method for controlling exhaust gas temperature and space velocity during regeneration to protect temperature sensitive diesel engine components and aftertreatment devices |
| 01/05/2006 | DE10302132B4 Elektromagnetische Ventilsteuerung für eine Brennkraftmaschine An electromagnetic valve control system for an internal combustion engine |
| 01/05/2006 | DE102004029521A1 Drive method of internal combustion engine involves opening inlet valve in first sub-area of engine in shorter time compared to opening of inlet valve in second sub-area of engine for temporarily feeding less air in first sub-area |
| 01/05/2006 | DE10109352B4 Brennkraftmaschine Internal combustion engine |
| 01/05/2006 | CA2589567A1 Strategy for fueling a diesel engine |
| 01/04/2006 | EP1612428A1 Variable valve system of internal combustion engine and hydraulic actuator |
| 01/04/2006 | EP1612393A1 Method and system for operating a four-stroke multi-cylinder spark ignition combustion engine with cylinder deactivation |
| 01/04/2006 | EP1612392A2 Method for operating a combustion engine |
| 01/04/2006 | EP1612389A2 Internal combustion engine comprising at least four cylinders and method for optimizing gas exchanges in such an engine |
| 01/04/2006 | EP1365137B1 Exhaust gas purifier for internal combustion engines |
| 01/04/2006 | EP1334269B1 Method and device for controlling the temperature of an air mass into an internal combustion engine and engine using said method |
| 01/04/2006 | CN1715621A Electromechanical valve timing during a start |
| 01/04/2006 | CN1715620A Cylinder deactivation for an internal combustion engine |
| 01/03/2006 | US6981492 Method for determining an exhaust gas recirculation amount |
| 01/03/2006 | US6981475 Process for controlling the valves of an internal combustion engine |
| 01/03/2006 | US6981370 Method and apparatus for PM filter regeneration |
| 12/29/2005 | WO2005124135A1 Internal combustion engine control device |
| 12/29/2005 | WO2005124126A1 Control device for supercharged internal combustion engines comprising a system for adjusting the control times of an inlet valve |
| 12/29/2005 | US20050288846 Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI+RVT, HCCI+IVC, HCCI+IVC+EVC, and CDcombustion modes |
| 12/29/2005 | US20050284451 Method and system for the control of fumigation |
| 12/29/2005 | US20050284441 Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI, HCCI+CD, and CD combustion modes |
| 12/29/2005 | US20050284438 Cylinder operation control apparatus for internal combustion engine |
| 12/29/2005 | US20050284435 Method and device for operating an internal combustion engine |
| 12/29/2005 | DE102005025740A1 Adjusting device for adjustment of rotational position of camshaft relative to crankshaft, has control circuit connected to servomotor and configured to control phase velocity of torsional angle between camshaft and crankshaft |
| 12/29/2005 | DE102005022764A1 Steuervorrichtung für ein Kraftfahrzeug A control apparatus for a motor vehicle |
| 12/29/2005 | DE102005018739A1 Ventil-Steuereinrichtung Valve control means |
| 12/29/2005 | DE102004027474A1 Four-stroke automotive piston engine exhaust valves open and closed several times during each exhaust cycle |
| 12/29/2005 | DE102004019183A1 Torque-neutral switch over method for internal combustion engine involves switching over from partial load operation to full load operation by displacing inlet cam shaft until maximum torque with partial load cam is attained |
| 12/29/2005 | DE10147835B4 Verfahren zur Ermittlung der wirksamen Ventilhubkurven eines Verbrennungsmotors Method for determining the effective valve lift of an engine |
| 12/28/2005 | EP1133626B1 Method of controlling the process of combustion in an internal combustion engine, and engine with means for varying the effective compression ratio of the cylinders |
| 12/27/2005 | US6980901 Method and device for operating an internal combustion engine |
| 12/27/2005 | US6978771 Homogeneous charge compression ignition engine and method for operating homogeneous charge compression ignition engine |
| 12/27/2005 | US6978764 Control method for a vehicle having an engine |
| 12/22/2005 | WO2005121529A2 Internal combustion engine |
| 12/22/2005 | US20050279329 Variable valve actuation control for operation at altitude |
| 12/22/2005 | US20050279323 Internal combustion engine shut-down for engine having adjustable valves |
| 12/22/2005 | US20050279302 Engine with variable valve timing |
| 12/22/2005 | US20050279301 System and method for actuating an engine valve |
| 12/22/2005 | DE102005022561A1 Steuervorrichtung für eine selbstzündende Brennkraftmaschine mit Ladungsverdichtung A control apparatus for a self-ignition internal combustion engine with charge compression |
| 12/22/2005 | DE102004026405A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 12/21/2005 | CN1232414C Controller for mixed vehicle |
| 12/20/2005 | US6976936 Control apparatus and control method for multi-cylinder engine |
| 12/20/2005 | US6976459 Control system and method for a valve actuator |
| 12/20/2005 | US6976390 Engine cylinder deactivation test apparatus and method for using |