| Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664) |
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| 10/14/2009 | CN101558220A Low-load operation extension of a homogeneous charge compression ignition engine |
| 10/08/2009 | WO2009124043A1 Low cost variable swirl |
| 10/08/2009 | WO2009122196A1 Engine valve system with variable lift and duration |
| 10/07/2009 | CN101553647A Internal combustion engine with variable actuation valve mechanism |
| 10/07/2009 | CN101550854A Valve control system with independent intake and exhaust lift control |
| 10/07/2009 | CN101550853A Engine air valve continuously variable driving mechanism |
| 10/07/2009 | CN101550852A Valve control system for internal combustion engine with a plurality of lift modes |
| 10/07/2009 | CN101550850A Valve control system with lift mode transitioning based engine synchronization timing and sensor based lift mode control |
| 10/01/2009 | US20090241918 Engine control device and engine control method |
| 10/01/2009 | DE10301493B4 Steuereinrichtung für variablen Ventileinstellmechanismus und zugehöriges Verfahren Control means for variable valve timing and method thereof |
| 09/30/2009 | CN201318199Y Improved cylinder actuating brake device |
| 09/30/2009 | CN101548069A Device for camshaft adjustment in an internal combustion engine |
| 09/30/2009 | CN101545406A Air inlet braking device of engine |
| 09/30/2009 | CN101545387A Variable valve-operating system for internal combustion engine |
| 09/30/2009 | CN101545386A Variable valve gear for an internal combustion engine |
| 09/30/2009 | CN101545385A Variable valve lift apparatus |
| 09/30/2009 | CN100545425C Method of operating an internal combustion engine |
| 09/24/2009 | DE10329065B4 Vorrichtung und Verfahren zum Steuern der Kraftstoffeinspritzung eines Verbrennungsmotors Apparatus and method for controlling fuel injection of an internal combustion engine |
| 09/24/2009 | DE10201301B4 Steuervorrichtung für einen elektromagnetischen Aktuator A control device for an electromagnetic actuator |
| 09/24/2009 | DE102008015152A1 Method for adjusting camshaft of internal combustion engine by electromechanical camshaft adjusting system, involves adjusting camshaft adjusting system in range limited by position that is early and late to end position |
| 09/23/2009 | EP2103800A2 Intake system and motorcycle including the same |
| 09/23/2009 | EP2024611B1 Engine with variable valve actuating mechanism |
| 09/23/2009 | CN201314249Y Time-delay closing system of two-section engine intake valve controlled by slide valve |
| 09/23/2009 | CN101542079A Controller of variable valve actuator |
| 09/23/2009 | CN101542078A Variable valve gear |
| 09/23/2009 | CN101539042A Valve lift control mechanism capable of realizing stepless regulation |
| 09/23/2009 | CN101539041A Novel stepless variable valve lift mechanism |
| 09/22/2009 | US7593805 Control system for internal combustion engine |
| 09/22/2009 | CA2491723C Valve-operating system for internal combustion engine |
| 09/17/2009 | WO2009114576A1 Method for controlling combustion mode transitions for an internal combustion engine |
| 09/17/2009 | WO2009114500A1 Variable camshaft timing device with hydraulic lock in an intermediate position |
| 09/17/2009 | DE10006018B4 Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine Variable valve train for load control of a spark-ignited internal combustion engine |
| 09/17/2009 | DE10006015B4 Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine Variable valve train for load control of a spark-ignited internal combustion engine |
| 09/16/2009 | EP2101045A2 Valve operating system |
| 09/16/2009 | CN201310390Y Actuating and pressure-relieving device on general gasoline engine camshaft |
| 09/16/2009 | CN101532407A Variable valve mechanism for engine |
| 09/15/2009 | US7588003 Valve train for internal combustion engine |
| 09/09/2009 | EP2098705A1 Control device for variable valve mechanism |
| 09/09/2009 | EP2098693A1 Engine and vehicle comprising engine |
| 09/09/2009 | EP1533486B1 Valve-actuating device for internal combustion engine |
| 09/09/2009 | CN101529058A Variable valve gear |
| 09/09/2009 | CN101529057A Internal combustion engine valve mechanism |
| 09/09/2009 | CN101526018A Compression braking device of four-stroke cycle internal combustion engine |
| 09/09/2009 | CN100538023C Pressure-reducing device of internal-combustion engine |
| 09/08/2009 | US7584730 Valve train device for engine |
| 09/02/2009 | EP2096282A2 Variable valve device for engine |
| 09/02/2009 | EP2096281A1 Internal combustion engine control method, internal combustion engine system and corresponding computer program product |
| 09/02/2009 | EP2096274A1 Internal combustion engine with variable actuation valve mechanism |
| 09/02/2009 | EP2094949A2 Dual lift rocker arm latch mechanism andactuation arrangement therefor |
| 09/02/2009 | EP1733471B1 Device for controlling an electric motor, especially in motor vehicles |
| 09/02/2009 | CN100535399C Lost motion system and method for fixed-time valve actuation |
| 08/27/2009 | WO2009104942A1 Device for control of internal combustion engine gas allocation cycles |
| 08/26/2009 | EP2093392A2 Four-stroke cycle internal combustion engine |
| 08/26/2009 | EP2093391A2 Engine having variable valve mechanism |
| 08/26/2009 | EP2093390A2 Variable valve device for engine |
| 08/26/2009 | EP2093389A1 Variable valve gear |
| 08/26/2009 | EP2092167A1 Valve opening arrangement and method |
| 08/26/2009 | EP2092166A1 Valve opening arrangement and method |
| 08/26/2009 | CN101517211A Spark ignition type internal combustion engine |
| 08/26/2009 | CN100532793C Decompression mechanism |
| 08/26/2009 | CN100532792C Automatic compression release mechanism |
| 08/20/2009 | DE102008009170A1 Kipphebelanordnung mit einer Nuten aufweisenden Lagerschale A rocker arm with a groove having bearing shell |
| 08/20/2009 | DE10128694B4 Variables Ventilzeitgebungssystem The variable valve timing |
| 08/19/2009 | CN201292874Y Sectional type rocker shaft oil passage structure |
| 08/19/2009 | CN201292872Y Engine braking oil path control unit |
| 08/19/2009 | CN201292871Y Engine braking executing unit |
| 08/19/2009 | CN201292867Y Sectional type rocker shaft and oil passage structure |
| 08/19/2009 | CN101509405A Valve structure of internal combustion engine |
| 08/19/2009 | CN101509404A 可变气门系统 Variable valve system |
| 08/19/2009 | CN100529335C Device for modifying the timing of gas exchange valves in an internal combustion engine |
| 08/13/2009 | WO2009098047A1 Valve lever assembly having a switchable valve actuating mechanism |
| 08/13/2009 | US20090199807 Method for adjusting a camshaft of an internal combustion engine and internal combustion engine with an adjustable camshaft |
| 08/13/2009 | DE102008008117A1 Verfahren zur Verstellung einer Nockenwelle einer Brennkraftmaschine und Brennkraftmaschine mit einer verstellbaren Nockenwelle A method for adjusting a camshaft of an internal combustion engine and internal combustion engine with an adjustable camshaft |
| 08/12/2009 | CN101503973A Air valve lift adjustable engine valve actuating mechanism |
| 08/11/2009 | CA2549968C Engine valve operating system |
| 08/06/2009 | WO2009096337A1 Actuator for variable valve mechanism |
| 08/06/2009 | US20090198438 Control apparatus for internal combustion engine and method of controlling internal combustion engine |
| 08/06/2009 | DE10006016B4 Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine Variable valve train for load control of a spark-ignited internal combustion engine |
| 08/05/2009 | EP1853796B1 Adjusting mechanism for a variable valve control device |
| 08/05/2009 | EP1761686A4 Primary and offset actuator rocker arms for engine valve actuation |
| 08/05/2009 | EP1492946A4 Compact lost motion system for variable valve actuation |
| 08/05/2009 | EP1232336A4 Captive volume accumulator for a lost motion system |
| 08/05/2009 | CN101501327A Mechanical compression and vacuum release mechanism |
| 08/05/2009 | CN101501305A Internal combustion engine |
| 08/05/2009 | CN101498231A Pressure reducing apparatus of engine |
| 08/04/2009 | US7568457 Valve driving device for multi-cylinder internal combustion engine |
| 08/04/2009 | US7568456 Valve gear |
| 08/04/2009 | US7568454 Intake air amount control system for internal combustion engine |
| 07/30/2009 | WO2009092995A1 Variable valve actuating mechanism with lift deactivation |
| 07/30/2009 | WO2009092427A1 Valve train device |
| 07/30/2009 | DE102008005333A1 Reciprocating piston-internal combustion engine, has inlet- and outlet valves controlled by regulation of valve drive for changing compression volume, where sealing ratio of engine is variable based on stroke change |
| 07/29/2009 | EP2082120A1 Device for camshaft adjustment in an internal combustion engine |
| 07/29/2009 | EP1042598A4 Engine braking with positive power valve actuation |
| 07/29/2009 | CN101493024A Continuous variable valve lift apparatus |
| 07/29/2009 | CN100520015C Reducing emissions of an engine with electromechanical valves |
| 07/22/2009 | EP2080872A2 Variable valve device for engine |
| 07/22/2009 | EP2079912A2 Engine brake apparatus |
| 07/22/2009 | EP2079904A1 Valve mechanism for an engine |
| 07/22/2009 | EP1740800B1 Valve actuation system with valve seating control |
| 07/22/2009 | EP1259713A4 A small four-cycle engine having compression relief to facilitate starting |