| 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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| 05/04/2011 | CN102042051A Valve timing adjuster |
| 05/04/2011 | CN101142380B Valve bridge with integrated lost motion system |
| 04/28/2011 | WO2011048644A1 Control device and control method for internal combustion engine |
| 04/27/2011 | EP2314862A1 Method of controlling knocking in an internal combustion engines equipped with a device for controlling the opening of inlet valves |
| 04/27/2011 | EP2314845A1 Controller of internal combustion engine with variable dynamic valve gear mechanism |
| 04/27/2011 | EP2314844A1 Control device for internal combustion engine |
| 04/27/2011 | EP2313631A2 Compression ignited internal combustion engine and method of operating internal combustion engine |
| 04/27/2011 | CN201810405U Mechanism capable of unloading during engine braking and engine starting/stopping |
| 04/27/2011 | CN102037224A Control device for internal combustion engine |
| 04/27/2011 | CN102037223A Compression ignited internal combustion engine and method of operating internal combustion engine |
| 04/27/2011 | CN102032053A Engine with novel structure and working method thereof |
| 04/27/2011 | CN102032014A Internal combustion engine having a motor brake device |
| 04/27/2011 | CN102032013A Internal combustion engine having motor brake assembly |
| 04/27/2011 | CN102032011A Valve opening/closing timing control device |
| 04/27/2011 | CN102032009A Valve opening/closing timing control device |
| 04/26/2011 | CA2491453C A method for regenerating a nox adsorber catalyst |
| 04/21/2011 | WO2011046041A1 Miller cycle engine |
| 04/21/2011 | DE102010034584A1 Verfahren zur Steuerung bzw. Regelung einer Nockenwellenphasenverschiebung unter Verwendung einer Nockenreaktionskraft A method for controlling a camshaft phase shift using a cam reaction force |
| 04/21/2011 | DE102010034437A1 Diagnosesysteme und -verfahren, die Stickoxidsensoren einsetzen Use diagnostic systems and methods, the nitrogen oxide sensors |
| 04/21/2011 | DE10051417B4 Steuerungsverfahren für Motoren mit mehrfachen Steuerungsvorrichtungen Control procedures for engines with multiple control devices |
| 04/20/2011 | EP2312143A2 Control apparatus for internal combustion engine |
| 04/20/2011 | CN102027220A Method for controlling combustion mode transitions for an internal combustion engine |
| 04/20/2011 | CN102027218A Control strategy for transitions between homogeneous-charge compression-ignition and spark-ignition combustion modes |
| 04/20/2011 | CN102022214A Method and device for achieving low emission of heavy-duty diesel engine through controlling exhaust temperature |
| 04/20/2011 | CN102022154A Control method of air intake and air exhaust valves of internal combustion engine |
| 04/20/2011 | CN102022147A Cam and internal combustion engine gas distribution mechanism containing cam |
| 04/19/2011 | US7930087 Vehicle braking control |
| 04/14/2011 | US20110083639 Cylinder deactivation to reduce fuel enrichment after fuel cutoff modes |
| 04/13/2011 | EP2307674A1 Control unit for one or more electromagnetic actuators of a heat engine valve, and different assemblies of such control units and such electromagnetic actuators |
| 04/13/2011 | CN1991136B Method and system for partial cycle bleeder brake |
| 04/13/2011 | CN102016244A Valve operating system for internal combustion engines |
| 04/13/2011 | CN101429895B Engine valve motion-altered engine braking apparatus |
| 04/12/2011 | US7925422 Controller of internal combustion engine |
| 04/12/2011 | US7921832 Control system for plant |
| 04/07/2011 | WO2011040139A1 Engine system with reformer |
| 04/07/2011 | WO2011015603A3 Lost motion valve control apparatus |
| 04/07/2011 | US20110079196 Internal Combustion Engine Having A Motor Brake Assembly |
| 04/07/2011 | US20110079195 Internal Combustion Engine Having A Motor Brake Assembly |
| 04/07/2011 | DE102010035914A1 Verfahren und System zum Reduzieren von Betriebsfehlern in einem System einer variablen Wertbetätigung Method and system for reducing operating faults in a system variable value Operation |
| 04/07/2011 | DE102010035133A1 Diagnosesystem und -verfahren für hydraulisch betätigte Nockenphasensteller Diagnostic system and method for hydraulically actuated cam phasers |
| 04/07/2011 | DE102010003712A1 Method for interpreting e.g. working process of turbocharger loaded combustion engine, involves obtaining optimal compliance with interpretation-target size for working process of combustion engine based on interpretation-constraint |
| 04/07/2011 | DE102010002266B3 Method for direct injection of fuel into combustion chamber of internal combustion engine with induced ignition, involves shifting early start of injection, where soot concentration falls below predetermined threshold value in crank angle |
| 04/07/2011 | DE102009045359A1 Internal combustion engine operating method, involves executing opening and subsequent closing of intake and exhaust valves without injection of fuel into cylinders before activation of cylinders of switched off engine bank |
| 04/06/2011 | CN102003292A Engine with hydraulic variable valve timing |
| 04/06/2011 | CN102003243A Electrically regenerative engine retarder and control method thereof |
| 04/06/2011 | CN101360891B Engine system and method for controlling the same |
| 04/06/2011 | CN101346542B Internal combustion engine with an improved charging action in the combustion chamber |
| 04/06/2011 | CN101223346B Engine control apparatus and method |
| 04/05/2011 | US7918205 Method and apparatus to control transition between HCCI and SI combustion in a direct-injection gasoline engine |
| 04/05/2011 | US7918090 Method and apparatus for controlling an internal combustion engine |
| 03/31/2011 | WO2011036083A1 Turbocompound system and components |
| 03/31/2011 | US20110073068 Engine brake unit having combined oil passage |
| 03/31/2011 | DE19908454B4 Brennkraftmaschine mit Kompressionszündung sowie Verfahren für ihre Steuerung Internal combustion engine with compression ignition, as well as methods for their control |
| 03/31/2011 | DE102009042544A1 Electro-hydraulic valve drive for stroke-variable actuation of gas exchange valve of internal combustion engine, has supply channel positioned such that channel opening is opened in extended position of actuator piston |
| 03/31/2011 | DE102004060837B4 Ventilzeitpunkt-Steuersystem für einen Verbrennungsmotor Valve timing control system for an internal combustion engine |
| 03/31/2011 | DE10051416B4 Verfahren zur Drehzahlsteuerung A method for controlling speed of |
| 03/30/2011 | EP2302178A1 Valve operating system for internal combustion engines |
| 03/30/2011 | CN201778899U Unloading device used during engine brake, start and stop |
| 03/30/2011 | CN201778898U Unloading mechanism achieving functions of starting and stopping engine |
| 03/30/2011 | CN201778897U Unloading device for realizing starting and stopping functions of engine |
| 03/30/2011 | CN101994579A Twice air intake and exhaust based high compression ratio combustion engine and operating method thereof |
| 03/30/2011 | CN101994578A Method of operating engine brake |
| 03/30/2011 | CN101994577A Control system of spark ignition internal combustion engine |
| 03/30/2011 | CN101994576A Method for automatically controlling an internal combustion engine |
| 03/30/2011 | CN101280699B Control apparatus and method of electromagnetic valve |
| 03/30/2011 | CN101205839B Apparatus and method for learning reference position of variable valve unit |
| 03/29/2011 | US7917282 Combustion chamber deactivation system |
| 03/29/2011 | US7917272 Deceleration control apparatus and method for automotive vehicle |
| 03/29/2011 | US7913662 Engine with cylinder disabling mechanism |
| 03/24/2011 | WO2011034410A1 Four-stroke internal-combustion engine with partial recovery of energy from the gases produced by combustion by transferring said gases to the next compression phase |
| 03/24/2011 | US20110067673 Engine braking system for vehicles |
| 03/24/2011 | DE102009029383A1 Verfahren und Steuergerät zum Betrieb eines selbstzündenden Ottomotors Process and control device for operating a self-igniting gasoline engine |
| 03/23/2011 | EP2299096A1 Method of determining opening of an internal combustion engine intake valve |
| 03/23/2011 | EP2297443A1 Method and device for error diagnosis in an engine system with variable valve controls |
| 03/23/2011 | EP2297439A1 Method for variable valve actuation to provide positive power and engine braking |
| 03/23/2011 | CN1989020B Controller of hybrid vehicle |
| 03/22/2011 | US7909017 Engine braking apparatus with mechanical linkage and lash adjustment |
| 03/22/2011 | US7909016 Valve timing control apparatus for internal combustion engine |
| 03/22/2011 | US7909015 Apparatus and method for engine braking |
| 03/16/2011 | EP2295737A2 Intake valve closing hydraulic adjuster |
| 03/15/2011 | US7905208 Valve bridge with integrated lost motion system |
| 03/10/2011 | WO2011026547A1 Internal combustion engine having an exhaust gas system |
| 03/08/2011 | US7900598 Electromechanical valve timing during a start |
| 03/03/2011 | US20110048352 Compact Switchable Hydraulic Lash Adjuster with Hydraulic Lost Motion Assist |
| 03/03/2011 | US20110048347 Combustion chamber deactivation system |
| 03/03/2011 | DE112009000143T5 Steuerungsvorrichtung für eine Verbrennungskraftmaschine und Verfahren zum Steuern einer Verbrennungskraftmaschine A control apparatus for an internal combustion engine and method for controlling an internal combustion engine |
| 03/03/2011 | DE102010033884A1 Motor mit hydraulisch veränderlichen Ventilsteuerzeiten Motor with hydraulic variable valve timing |
| 03/03/2011 | DE102009006567B4 Verfahren zum Optimieren der Kraftstoffwirtschaftlichkeit durch Verhindern einer Zylinderdeaktivierungsbetriebsamkeit A method for optimizing fuel economy by preventing Zylinderdeaktivierungsbetriebsamkeit |
| 03/02/2011 | CN201753623U Positioning mechanism for brake of engine |
| 02/24/2011 | US20110041786 Spark ignited internal combustion engine system |
| 02/24/2011 | DE112009000572T5 Steuerstrategie für Übergänge zwischen einem Verbrennungsmodus mit homogener Kompressionszündung und einem Verbrennungsmodus mit Funkenzündung Control strategy for an internal combustion mode transitions between the homogeneous charge compression ignition combustion mode and a spark ignition |
| 02/24/2011 | DE102009028638A1 Verfahren zum Ausgleichen von Gaswechsel-Verlusten zwischen Brennräumen eines Ottomotors A method of compensating losses of gas-exchange between combustion chambers of a gasoline engine |
| 02/24/2011 | DE10127951B4 Direkteinspritzungs-Verbrennungsmotor und Steuerungsverfahren dafür Direct injection internal combustion engine and control method thereof |
| 02/23/2011 | EP1472437B1 Engine valve actuator |
| 02/23/2011 | CN201751554U Solid chain type engine braking device |
| 02/23/2011 | CN101981295A 火花点火式内燃机 Spark-ignition internal combustion engines |
| 02/23/2011 | CN101046177B Spark-ignition gasoline engine |
| 02/17/2011 | DE19923413B4 Verfahren zum Betrieb einer im Viertakt arbeitenden Hubkolben-Brennkraftmaschine mit wechselnder Kompressions- und Fremdzündung Method of operating a four-stroke operating in the reciprocating internal combustion engine with alternating compression ignition and spark ignition |
| 02/17/2011 | DE102009036192A1 Verschlusseinrichtung und Betriebsverfahren Closure device and method of operation |
| 02/17/2011 | DE102005007125B4 Verfahren und Vorrichtung zur Steuerung einer Verbrennungskraftmaschine Method and apparatus for controlling an internal combustion engine |