| Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664) |
|---|
| 08/13/2008 | CN100410498C Variable valve transmission apparatus of internal combustion engine |
| 08/12/2008 | US7409938 Valve drive of an internal combustion engine comprising a cylinder head |
| 08/07/2008 | WO2008092884A1 Switchable bucket tappet |
| 08/07/2008 | DE10316899B4 Verfahren zur Überprüfung der Funktionstüchtigkeit einer Vorrichtung zum Einstellen des Hubes der Gaswechselventile einer selbstzündenden Brennkraftmaschine Procedures to verify the functionality of a device for adjusting the stroke of the gas exchange valves of a compression-ignition internal combustion engine |
| 08/07/2008 | DE102007058984A1 Variables Ventilsystem für einen Verbrennungsmotor Variable valve system for an internal combustion engine |
| 08/06/2008 | EP1953055A1 Hybrid vehicle |
| 08/06/2008 | CN201095992Y Engine start decompressor |
| 08/06/2008 | CN101238274A Switchable cam follower of a valve train of an internal combustion engine |
| 08/06/2008 | CN101235736A Single hydraulic circuit module for dual lift of multiple engine valves |
| 08/06/2008 | CN100408815C Variable valve control system and method for internal combustion engine |
| 07/31/2008 | WO2008091302A1 Engine braking device with rocker arm and engine using same |
| 07/31/2008 | WO2008090709A1 Variable valve gear |
| 07/31/2008 | WO2008089864A1 Adjusting device for axial adjustment of a camshaft by means of an adjusting actuator |
| 07/31/2008 | WO2008089863A1 Valve gear comprising three-dimensional cams with improved compensation of the valve stroke |
| 07/31/2008 | DE102007003997A1 Verstellvorrichtung zur axialen Verstellung einer Nockenwelle mittels eines Verstellaktuators Adjusting device for axial adjustment of a camshaft by a Verstellaktuators |
| 07/30/2008 | CN101233301A Variable valve gear of internal combustion engine |
| 07/30/2008 | CN100406692C Cam mechanism attached with pressure relief unit |
| 07/30/2008 | CN100406691C Valve mechanism for internal combustion engine |
| 07/30/2008 | CN100406690C Valve mechanism for internal combustion engine |
| 07/30/2008 | CN100406689C Variable valve gear of internal combustion engine |
| 07/30/2008 | CN100406688C Actuator having driving cam and valve lift controller employing the same |
| 07/29/2008 | US7404383 Valve train with cam switching for the gas exchange valves of a four-cycle internal combustion engine |
| 07/29/2008 | US7404382 Variable engine valve control system with pressure difference |
| 07/29/2008 | CA2501817C Cylinder operation control apparatus for internal combustion engine |
| 07/24/2008 | WO2008088527A1 Valve actuation system for internal combustion engine |
| 07/24/2008 | US20080173263 Valve train for internal combustion engine |
| 07/23/2008 | EP1947301A2 Variable valve lift device for the lift adjustment of gas-exchange valves of an internal combustion engine |
| 07/23/2008 | EP1945915A1 Crowning profile |
| 07/23/2008 | EP1636466B1 Internal combustion engine |
| 07/23/2008 | CN101228338A Variable valve apparatus of internal combustion engine |
| 07/23/2008 | CN101228337A Direct-action valve lifter for internal combustion engine |
| 07/23/2008 | CN101225759A Variable spiracula lifting device |
| 07/23/2008 | CN100404825C Variable valve operating control apparatus for internal combustion engine and control method thereof |
| 07/23/2008 | CN100404824C Fail-safe control apparatus for internal combustion engine equipped with variable valve characteristic mechanism and method thereof |
| 07/23/2008 | CN100404804C Engine speed buffer |
| 07/23/2008 | CN100404803C Collapsible and variable valve actuation mechanisms |
| 07/23/2008 | CN100404802C Device for the variable actuation of gas exchange valves of internal combustion engines and method for operating said device |
| 07/22/2008 | US7401584 Adjustable engine |
| 07/22/2008 | US7401579 Valve timing control device |
| 07/17/2008 | WO2007122563B1 Improved variable valve actuation |
| 07/16/2008 | CN101223346A Engine control apparatus and method |
| 07/16/2008 | CN101223339A Valve drive for an internal combustion engine |
| 07/16/2008 | CN101220774A Intake air amount control device of internal combustion engine and control device |
| 07/15/2008 | US7398772 Control apparatus for multi-cylinder internal combustion engine and control method |
| 07/15/2008 | US7398750 Valve mechanism for internal combustion engine |
| 07/15/2008 | US7398749 Method and device for controlling an internal combustion engine |
| 07/15/2008 | CA2466613C Decompression device for internal combustion engine |
| 07/10/2008 | DE112006002253T5 Verstellbares Ventilbetätigungsgerät An adjustable valve actuation device |
| 07/09/2008 | EP1540146A4 Automatic compression release mechanism |
| 07/09/2008 | CN101215981A Hand-held starting up gasoline engine decompressor |
| 07/09/2008 | CN101215980A Engine brake device |
| 07/09/2008 | CN100400807C Variable valve operation device |
| 07/09/2008 | CN100400805C Timing and lift continuous changeable device for engine air valve |
| 07/09/2008 | CN100400804C Valve-moving device for engine |
| 07/08/2008 | US7395792 Deactivation roller hydraulic valve lifter |
| 07/08/2008 | CA2418342C Internal combustion engine provided with decompressing means |
| 07/03/2008 | WO2008078547A1 Variable valve gear, and engine device and vehicle having the same |
| 07/03/2008 | WO2008077727A1 Switchable drag lever for a valve timing mechanism of an internal combustion engine, and method for mounting a switchable drag lever |
| 07/03/2008 | DE112006002254T5 Verstellbare Ventilbetätigungsvorrichtung und Verfahren zum Einstellen eines Ventilöffnungsbetrags Variable valve actuation apparatus and method for adjusting a valve opening amount |
| 07/03/2008 | DE10206715B4 Dekompressionseinheit für eine Brennkraftmaschine Decompression unit for an internal combustion engine |
| 07/02/2008 | CN101213365A Pressure medium operated starting system for piston engine and method of starting a multi cylinder piston engine |
| 07/01/2008 | US7392786 Internal combustion engine shut-down for engine having adjustable valves |
| 07/01/2008 | US7392772 Primary and offset actuator rocker arms for engine valve actuation |
| 06/26/2008 | WO2008075556A1 Internal combustion engine with variable actuation valve mechanism |
| 06/26/2008 | US20080149059 Switching Finger Follower Assembly |
| 06/25/2008 | EP1936133A2 Continuously variable type valve driving system for engine |
| 06/25/2008 | EP1936132A1 Internal combustion engine with intake valves having a variable actuation and a lift profile including a constant lift boot portion |
| 06/25/2008 | EP1934436A2 Switching finger follower assembly |
| 06/25/2008 | CN201078301Y Built-in type automatic pressure reducing anti-contrarotation starting equipment |
| 06/25/2008 | CN201078300Y Safety device of anti-contrarotation to hurt hand with automatic pressure reducing for single cylinder diesel engine |
| 06/25/2008 | CN100396899C Variable valve control system for internal combustion engine |
| 06/25/2008 | CN100396892C Engine |
| 06/25/2008 | CN100396891C Valve operating device for engine |
| 06/25/2008 | CN100396890C Valve gear of internal combustion engine |
| 06/25/2008 | CN100396889C Valve train of internal combustion engine |
| 06/25/2008 | CN100396888C Valve train for internal combustion engine |
| 06/19/2008 | WO2008071509A1 Actuator for positioning an actuating member of a variable valve train of an internal combustion engine |
| 06/19/2008 | US20080147302 Method of Torque Control for an Engine with Valves that may be Deactivated |
| 06/18/2008 | CN201074534Y Braking device of exhaust valve |
| 06/18/2008 | CN100395441C Valve timing controller for internal combustion engine |
| 06/18/2008 | CN100395434C Variable valve lift device of internal combustion engine |
| 06/18/2008 | CN100395433C Drive device of variable valve lift mechanism |
| 06/17/2008 | USRE40381 Multi-cylinder diesel engine with variably actuated valves |
| 06/17/2008 | CA2450032C Control device for hybrid vehicle |
| 06/12/2008 | WO2008068306A1 Switchable cam follower of a valve drive of an internal combustion engine |
| 06/12/2008 | WO2008068251A1 Switchable cam lever of a valve drive of an internal combustion engine |
| 06/12/2008 | WO2008068117A1 Valve timing mechanism |
| 06/12/2008 | DE102004028033B4 Kipphebelachse Rocker |
| 06/11/2008 | CN100394009C Engine start control system |
| 06/11/2008 | CN100394000C Combustion engine variable compression ratio apparatus and method |
| 06/11/2008 | CN100393988C Air valve device for IC engine |
| 06/11/2008 | CN100393987C Air valve driver for IC engine |
| 06/11/2008 | CN100393986C Valve transmission device of internal combustion engine |
| 06/10/2008 | US7386390 Variable valve control apparatus for internal combustion engine and method thereof |
| 06/10/2008 | US7383820 Electromechanical valve timing during a start |
| 06/05/2008 | WO2008065881A1 Variable valve gear |
| 06/05/2008 | WO2008021789A3 Mechanical compression and vacuum release mechanism |
| 06/05/2008 | DE19903455B4 Schaltbarer Tassenstößel, insbesondere für Gaswechselventile Switching tappet, especially for gas exchange valves |
| 06/05/2008 | DE10157659B4 Einlassventil-Zeitsteuerung für nockenlose Mehrventilmotoren Intake valve timing for multi-valve engines camless |
| 06/04/2008 | EP1927735A1 Decompression braking device in endothermic engines |