| 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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| 04/28/2010 | EP2180154A1 Variable valve control for internal combustion engine |
| 04/28/2010 | EP2180153A1 Variable valve gear |
| 04/28/2010 | EP2180152A1 Valve gear control device for internal combustion engine |
| 04/28/2010 | EP2179146A1 Variable valve train control device |
| 04/28/2010 | CN1710256B Internal conmbustion engine valve different lifting device and method thereof |
| 04/28/2010 | CN101699040A Two-stage variable compression ratio system of gasoline engine and control method thereof |
| 04/22/2010 | WO2010043514A1 Switchable component for a valve drive of an internal combustion engine |
| 04/22/2010 | DE112008001529T5 Verfahren und Vorrichtung zum Steuern von Wechseln bei einem Motor mit mehrstufigem Ventilhub Method and apparatus for controlling changes to a motor with multi-valve |
| 04/21/2010 | EP2177738A1 Electrohydraulic device for the phase and lifting variation of the valves in an internal combustion engine |
| 04/21/2010 | EP2176525A1 Actuating device |
| 04/21/2010 | CN1598251B Valve device with cylinder stop mechanism of IC engine |
| 04/21/2010 | CN101696645A Engine braking methods and apparatus |
| 04/20/2010 | US7699035 Compression release mechanism |
| 04/15/2010 | WO2010040439A1 Valve train device |
| 04/15/2010 | DE112008001427T5 Brennkraftmaschinensteuergerät und Steuerungsverfahren für diese An internal combustion engine control apparatus and control method for this |
| 04/15/2010 | DE102008039533A1 Actuation device for actuating throttle valve of combustion chamber of petrol engine, has cam follower element comprising last motion element that is switched to influence kinematical positive control to control deflection of valve |
| 04/14/2010 | CN1590721B IC engine |
| 04/08/2010 | WO2010006321A3 System and methods for improving efficiency in internal combustion engines |
| 04/08/2010 | DE102008049529A1 Method for operating internal-combustion engine, involves utilizing crankcase, in which crank shaft is pivot mounted |
| 04/08/2010 | DE10164493B4 Vorrichtung zur variablen Betätigung der Ladungswechselventile in Hubkolbenmotoren Apparatus for variable actuation of the charge cycle valves in reciprocating engines |
| 04/07/2010 | EP2171224A1 Exhaust valve mechanism for an internal combustion engine |
| 04/07/2010 | EP2171223A1 Device and method for controlling valves |
| 04/07/2010 | EP2171221A2 Cam follower for a valve drive of an internal combustion engine |
| 04/07/2010 | CN201436376U Improved internal combustion engine gas distribution mechanism with automatic phase conversion |
| 04/07/2010 | CN101691845A 内燃机 Internal combustion engine |
| 04/01/2010 | WO2010036094A1 Exhaust valve opening timing and lift strategy |
| 04/01/2010 | US20100077980 Compression release mechanism |
| 04/01/2010 | DE102005042767B4 Variables Ventilsystem einer Brennkraftmaschine und Steuerverfahren dafür A variable valve system of an internal combustion engine and control method thereof |
| 03/31/2010 | EP2169190A1 International combustion engine equipped with variable valve controlling system |
| 03/31/2010 | EP2169189A1 Internal combustion engine equipped with variable valve controlling system |
| 03/31/2010 | EP2169188A1 Internal combustion engine equipped with variable valve controlling system |
| 03/31/2010 | EP2169187A1 Internal combustion engine equipped with variable valve controlling system and motorcycle |
| 03/31/2010 | CN201433823Y VCR engine |
| 03/25/2010 | WO2010033417A2 Cam torque actuated phaser using band check valves built into a camshaft or concentric camshafts |
| 03/25/2010 | WO2010031806A1 Engine braking device for an internal combustion engine |
| 03/24/2010 | EP2166198A2 Method to control intake and exhaust valves of an internal combustion engine, from which at least one cylinder can be shut down and engine controlled by that method |
| 03/24/2010 | CN201428488Y Starting pressure-relieving mechanism for engine |
| 03/24/2010 | CN101680461A Attenuator for damping pressure fluctuations in a hydraulic system |
| 03/24/2010 | CN101680370A Control apparatus and control method for internal combustion engine |
| 03/24/2010 | CN101680369A Internal combustion engine control apparatus and control method thereof |
| 03/24/2010 | CN101680315A Variable valve apparatus |
| 03/24/2010 | CN101680314A Component for a valve train of an internal combustion engine |
| 03/24/2010 | CN101680313A Switchable valve train part |
| 03/23/2010 | US7681547 Method for reducing torque required to crank engine in hybrid vehicle |
| 03/17/2010 | EP2163736A1 Variable lifting valve control |
| 03/17/2010 | EP2162602A1 Anti-rotation locking mechanism for controlling mechanical play |
| 03/17/2010 | EP2162600A1 Variabale valve actuation system |
| 03/17/2010 | CN101675218A Valve module for a combustion engine breathing system |
| 03/17/2010 | CN101675217A Variable valve actuating mechanism with summation cam |
| 03/17/2010 | CN101672206A Engine braking device |
| 03/17/2010 | CN101672205A 内燃机 Internal combustion engine |
| 03/10/2010 | EP2161434A1 Mechanical device for the phase and lifting variation of the valves in an internal combustion engine |
| 03/10/2010 | EP1654444B1 Combustion engine comprising a control cam |
| 03/10/2010 | EP1639249B1 Method for controlling the adjustment of the valves in a combustion engine with variable valves and a vehicle with such an engine with electronic controlling device for the valve control |
| 03/10/2010 | CN201420579Y Camshaft pressure reducing mechanism of engine |
| 03/09/2010 | US7673620 Internal combustion engine with breather chamber |
| 03/09/2010 | US7673601 Valve lifter assembly for selectively deactivating a cylinder |
| 03/04/2010 | DE112008001030T5 Variable Ventilvorrichtung Variable valve device |
| 03/03/2010 | EP1880087B1 Internal combustion engine with continuous variable valve lift system |
| 03/02/2010 | CA2531375C Intake air amount control system for internal combustion engine and control system |
| 02/25/2010 | WO2009003840A3 Cam follower for a valve drive of an internal combustion engine |
| 02/25/2010 | DE102008039504A1 Four-stroke internal combustion engine, has crankcase and cylinder, where one transmission element or hydraulic valve-play compensating element is attached in component inserted in transmission element |
| 02/24/2010 | EP2157292A1 Valve gear assembly for an internal combustion engine |
| 02/24/2010 | EP2156023A1 Valve module for a combustion engine breathing system |
| 02/24/2010 | EP2156022A1 Component for a valve train of an internal combustion engine |
| 02/24/2010 | EP1426599B1 Failure detection device for vehicle with decleration deactivatable engine |
| 02/24/2010 | CN201412203Y Pressure-reducing mechanism of cylinder of diesel engine |
| 02/24/2010 | CN101655020A Novel mechanical variable tappet mechanism and control method thereof |
| 02/17/2010 | EP2153044A1 Control apparatus and control method for internal combustion engine |
| 02/17/2010 | EP1880088B1 Variable valve-operating device |
| 02/17/2010 | EP1618292B1 Electromagnetic valve actuator |
| 02/17/2010 | CN100590300C Reversal firing resisting single-cylinder diesel engine and reversal firing resisting method for single-cylinder diesel engine |
| 02/11/2010 | WO2010015328A1 Valve drive device |
| 02/10/2010 | EP2151550A2 Variable valve mechanism |
| 02/10/2010 | EP2151549A1 Valve timing adjustment device |
| 02/10/2010 | EP2150693A2 Method and device for controlling a valve with several lift phases, and method for supplying a thermal engine with oxidant |
| 02/10/2010 | CN201401203Y Automatic starting depressurization device for diesel engine |
| 02/04/2010 | WO2010014932A1 Bias system for dedicated engine braking rocker arm in a lost motion system |
| 02/04/2010 | WO2010014914A1 Self-contained compression brakecontrol module for compression-release brakesystem of internal combustion engine |
| 02/04/2010 | WO2010012864A1 A control arrangement in a piston engine |
| 02/04/2010 | WO2010012498A1 Electromagnetic actuating apparatus |
| 02/04/2010 | WO2010012371A1 Splined-shaft connection and valve timing mechanism with a splined-shaft connection between a camshaft and displaceable cam carriers |
| 02/03/2010 | CN201396196Y Internal-combustion engine inlet-outlet valve control device |
| 02/03/2010 | CN201396195Y Driving device |
| 02/03/2010 | CN101641498A Valve gear for internal combustion engine |
| 01/27/2010 | EP1222374B1 Lost motion rocker arm system with integrated compression brake |
| 01/27/2010 | CN101634239A Slide type continuous variable valve lift device |
| 01/27/2010 | CN100585136C Piston type internal combustion engine |
| 01/27/2010 | CN100585134C Engine |
| 01/21/2010 | DE10036588B4 Schalldämpfeinrichtung für den Motorbremsbetrieb eines Dieselmotors Silencer mechanism for the engine braking operation of a diesel engine |
| 01/20/2010 | CN101629499A Pressure regulating device used for engine exhaust and brake system |
| 01/20/2010 | CN101629498A Continuous and variable gas distribution control system of spark ignition engine |
| 01/20/2010 | CN100582447C Variable valve actuating system and method |
| 01/20/2010 | CN100582444C Boundary distribution engine |
| 01/20/2010 | CN100582443C Air valve mechanism of internal combustion engine air exchanging valve |
| 01/19/2010 | US7647903 Variable valve lift device of internal combustion engine |
| 01/14/2010 | WO2010006321A2 System and methods for improving efficiency in internal combustion engines |
| 01/14/2010 | DE102008061412A1 Hydraulischer Ventil- und EVB-Spielausgleich Hydraulic valve clearance compensation and EVB |
| 01/14/2010 | DE102008032775A1 Brennkraftmaschine mit einer Motorbremseinrichtung und einem Ventilspielausgleichsmechanismus Internal combustion engine with an engine braking device and a valve play compensation mechanism |
| 01/14/2010 | DE102008032774A1 Motorbremseinrichtung und Verfahren zur Motorbremsung mit einer Ventil-Zusatzsteuereinheit Engine braking device and method for engine braking with a valve auxiliary control unit |