| 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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| 05/24/2007 | WO2007057290A1 Switchable tappet of a valve timing mechanism of an internal combustion engine |
| 05/24/2007 | WO2007035673A3 Switching finger follower assembly |
| 05/24/2007 | US20070113806 Valve gear of internal combustion engine |
| 05/23/2007 | EP1788203A1 An internal combustion engine comprising a variable valve lift system and a method for controlling valve lift shifting |
| 05/23/2007 | EP1788202A1 An internal combustion engine comprising a variable valve lift system and a method for controlling valve lift shifting |
| 05/23/2007 | EP1700014B1 Variable valve mechanism |
| 05/23/2007 | CN2903398Y Engine auto pressure reducing mechanism |
| 05/23/2007 | CN1969118A Internal combustion engine control device |
| 05/23/2007 | CN1969110A Valve actuation system with valve seating control |
| 05/23/2007 | CN1317495C Air-valve driving system for IC engine |
| 05/22/2007 | US7219634 Spark ignition engine control device |
| 05/16/2007 | EP1785598A1 Variable valve gear |
| 05/16/2007 | EP1785595A1 Switchable rocker arm of a valve train of an internal combustion engine |
| 05/16/2007 | EP1396624B1 Control device of hybrid vehicle |
| 05/16/2007 | CN2900799Y Pressure reducing mechanism for general gasdine engine cam shaft |
| 05/16/2007 | CN2900798Y Pressure reducer for starting gasoline engine |
| 05/16/2007 | CN1965150A Valve gear for multi-cylinder internal combustion engine |
| 05/16/2007 | CN1963169A Pressure-release cylinder-variable oil-saving engine |
| 05/15/2007 | US7216619 Engine decompression mechanism |
| 05/15/2007 | CA2431258C Controller of internal combustion engine |
| 05/10/2007 | WO2007053070A1 Crowning profile |
| 05/10/2007 | WO2007052686A1 Internal combustion engine variable valve device |
| 05/10/2007 | WO2007052363A1 Valve drive mechanism for four-cycle internal combustion engine |
| 05/10/2007 | DE19815112B4 Anordnung zur variablen Ventilzeitsteuerung und Ventilbetätigung An arrangement for variable valve timing and valve actuating |
| 05/09/2007 | EP1783332A1 Oscillating cam and dynamic valve mechanism of internal combustion engine |
| 05/09/2007 | CN1314890C Method of controlling internal combustion engine |
| 05/08/2007 | US7215113 Position detecting apparatus for actuator and variable valve lift mechanism for internal combustion engine |
| 05/08/2007 | US7213548 Electromechanically actuated valve control for an internal combustion engine |
| 05/03/2007 | WO2007050517A2 Cold temperature operation for added motion valve system |
| 05/02/2007 | EP1341993B1 Variable timing device for reciprocating engines, engines comprising same and distribution and turbocharging method |
| 05/02/2007 | CN2895747Y Decompression apparatus of engine |
| 05/02/2007 | CN1313724C Trouble detector of vehicle having deceleration idling-cylinder engine |
| 05/02/2007 | CN1313719C Air-intake controlling device of IC engine and control method thereof |
| 05/02/2007 | CN1313718C Valve gear control device of internal combustion engine |
| 05/01/2007 | US7210439 Switching element for a valve train of an internal combustion engine |
| 04/26/2007 | DE102005058984A1 Drain-type brake for partial control of diesel engine has tilting lever axis, tilting outlet lever, setting screws, valve bridge and housing |
| 04/26/2007 | DE102005049423A1 Lifting piston combustion engine used as an auto-ignition engine comprises a control device having an additional cam arranged in the rotary plane of the cam and a longitudinal changing adjusting part |
| 04/25/2007 | EP1776513A1 Electromotive camshaft adjuster |
| 04/25/2007 | CN2893163Y Pressure releasing mechanism for gasoline engine camshaft |
| 04/25/2007 | CN1312388C Arm swinging for combuston engine of changable valve stopping and output volume |
| 04/25/2007 | CN1312383C Air valve driving device for internal combustion engine |
| 04/24/2007 | US7207303 Switching element |
| 04/24/2007 | US7207300 Variable valve mechanism |
| 04/19/2007 | DE10356202B4 Variable Ventilsteuervorrichtung und variables Ventilsteuerverfahren A variable valve control apparatus and control method variable valve |
| 04/18/2007 | CN2890351Y Pressure relief valve of fuel-assisted vehicle engine |
| 04/18/2007 | CN2890350Y Starting pressure-release and reversal pressure-release device |
| 04/18/2007 | CN2890349Y Starting pressure-release device |
| 04/17/2007 | US7204216 Variable valve mechanism |
| 04/17/2007 | US7204213 Air and fuel supply system for combustion engine |
| 04/12/2007 | US20070079780 Variable engine valve control system with pressure difference |
| 04/12/2007 | DE10212160B4 Steuerapparat für einen Verbrennungskraftmotor und Steuerverfahren hierfür Control apparatus for an internal combustion engine and control method therefor |
| 04/11/2007 | EP1772597A2 Valve train apparatus for 4-stroke internal combustion engine |
| 04/11/2007 | EP1771642A1 Valve gear pertaining to an internal combustion engine |
| 04/11/2007 | CN1309946C Internal-combustion engine and its controller |
| 04/11/2007 | CN1309939C Air valve operator for IC engine |
| 04/10/2007 | US7201139 Controller of internal combustion engine |
| 04/10/2007 | US7201122 Device for controlling valve kinematics |
| 04/05/2007 | WO2007037177A1 Variable valve gear system |
| 04/05/2007 | WO2007037172A1 Variable valve gear and method of adjusting valve opening rate |
| 04/05/2007 | WO2007036447A1 Lever pertaining to a shiftable cam follower device and method for producing the same |
| 04/05/2007 | US20070074705 Control apparatus for multi-cylinder internal combustion engine and control method |
| 04/05/2007 | US20070074694 Mechanical compression and vacuum release mechanism |
| 04/05/2007 | US20070074693 Valve timing control system for internal combustion engine |
| 04/05/2007 | US20070074687 Variable valve lift control system for a combustion engine with underneath camshaft |
| 04/04/2007 | EP1770248A1 Timing mechanism for a switchable two-step roller finger follower |
| 04/04/2007 | CN1942657A Adjustable camshaft, in particular for internal combustion engines of motor vehicles, comprising a hydraulic adjusting system |
| 04/03/2007 | US7198013 Device and method for the relative rotational adjustment of a camshaft and a drive wheel of an internal combustion engine |
| 04/03/2007 | US7198012 Valve timing control apparatus for internal combustion engine |
| 03/29/2007 | WO2007035673A2 Switching finger follower assembly |
| 03/29/2007 | US20070068473 Valve gear |
| 03/29/2007 | US20070067989 Method of making an outer lever of a switchable finger lever |
| 03/28/2007 | EP1767748A2 Force transmission device with a hydraulic valve adjusting device |
| 03/28/2007 | CN1307363C Valve correct time control equipment for engine |
| 03/22/2007 | US20070062192 Air and fuel supply system for combustion engine |
| 03/21/2007 | EP1540145A4 Cam follower arm for an internal combustion engine |
| 03/21/2007 | CN2881106Y Electric starting motor structure of motorcyele |
| 03/21/2007 | CN1934337A Variable valve actuation mechanism for an internal combustion engine |
| 03/20/2007 | US7191747 Method for starting an internal combustion engine |
| 03/20/2007 | US7191589 Control system for internal combustion engine |
| 03/15/2007 | WO2007029632A1 Engine |
| 03/15/2007 | WO2007029458A1 Valve drive device for engine |
| 03/15/2007 | WO2006004591A3 Rocker arm system for engine valve actuation |
| 03/15/2007 | US20070061063 Method for regulating deceleration of a motor vehicle |
| 03/15/2007 | DE102005041900A1 Ventiltrieb Valve Train |
| 03/14/2007 | EP1761686A2 Primary and offset actuator rocker arms for engine valve actuation |
| 03/14/2007 | CN2878680Y Universal engine distribution can shaft combination |
| 03/14/2007 | CN1304736C Variable valve operation system capable of make working angle and phase produce change for engine |
| 03/13/2007 | US7191054 Fail-safe control apparatus for internal combustion engine equipped with variable valve characteristic mechanisms and method thereof |
| 03/13/2007 | US7191050 Variable valve control apparatus for internal combustion engine and method thereof |
| 03/13/2007 | US7188593 Controller for automobile |
| 03/08/2007 | US20070051329 Device for variable actuation of the gas exchange valves of internal combustion engines |
| 03/08/2007 | DE102006003002B3 Valve operating mechanism for internal combustion engine, has springs supported at roll axis, which is pressed against operating force during passage of plateau areas opposite to radial cam directed in rotating direction of cams |
| 03/07/2007 | EP1760278A2 Lift-variable valve-operating system for internal combustion engine |
| 03/07/2007 | EP1760277A1 Valve gear for multi-cylinder internal combustion engine |
| 03/07/2007 | CN2876337Y EVB system external set oil supply device |
| 03/07/2007 | CN2876336Y EVB system pressure oil inlet device |
| 03/07/2007 | CN1926756A Device for controlling an electric motor, especially in motor vehicles |
| 03/07/2007 | CN1926318A 气门正时控制装置 Valve timing control means |
| 03/07/2007 | CN1926310A Switching finger follower assembly |
| 03/07/2007 | CN1924304A Fuzzy logic based cam phaser control |