Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
Patents for F01L 13 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations (9,664)
11/2003
11/27/2003CA2486440A1 Valve train device for engine
11/27/2003CA2486430A1 Engine valve driver
11/26/2003EP1365116A2 Variable valve actuating mechanism having torsional lash control spring
11/26/2003EP1365115A2 Hydraulic control device for valve trains of engine
11/25/2003US6652414 Vehicle engine brake and control system
11/25/2003US6651624 Method and device for quickly modifying the torque of an internal combustion engine
11/25/2003US6651618 Air and fuel supply system for combustion engine
11/25/2003US6651601 Control strategy for improving cold cranking, starting, and warm-up of an engine having a variable valve actuation mechanism
11/20/2003WO2003095805A1 Drive and displacement system for variable valve-controlled distribution
11/20/2003WO2003095804A1 Valve spring supporting structure of engine
11/20/2003US20030213463 Air and fuel supply system for combustion engine
11/20/2003US20030213462 Air and fuel supply system for combustion engine
11/20/2003US20030213451 Control system and method for an internal combustion engine
11/20/2003US20030213450 Control system and method for variable valve actuation system
11/20/2003US20030213449 System and method for controlling engine operation
11/20/2003US20030213448 System and method for calibrating variable valve actuation system
11/20/2003US20030213447 Engine valve actuation system and method
11/20/2003US20030213445 System and method for monitoring engine valve actuation
11/20/2003US20030213444 Engine valve actuation system
11/20/2003US20030213443 Engine valve actuation system
11/20/2003US20030213442 Engine valve actuation system
11/19/2003EP1363002A1 Control system and method for an internal combustion engine with variable compression ratio
11/19/2003EP1363001A2 Air and fuel supply system for combustion engine
11/19/2003EP1362990A2 Engine valve actuation system
11/19/2003EP1362989A2 control system and method for variable valve actuation system
11/19/2003EP1362176A1 Spark ignition engine control device
11/19/2003EP1276973B1 Control device for an intake valve or exhaust valve of an internal combustion engine
11/19/2003CN1457385A Direct lever overhead valve system
11/18/2003US6647962 Outboard motor with internal combustion engine
11/18/2003US6647954 Method and system of improving engine braking by variable valve actuation
11/18/2003US6647953 Hydraulic system volume reducer
11/18/2003US6647935 Reciprocating internal combustion engine
11/18/2003US6647933 Electronic control unit for two-cycle internal combustion engine
11/13/2003US20030209228 Variable cam engine and method for controlling the variable cam engine
11/13/2003US20030209217 Two-step finger follower rocker arm assembly
11/13/2003US20030209216 Apparatus for the adjustment of the stroke of a valve actuated by a camshaft
11/13/2003US20030209215 Valve Stroke Control for Internal Combustion Engines of Motor Vehicles
11/12/2003EP1361352A1 Driver of direct acting valve for internal combustion engine
11/12/2003EP1361344A2 A valve-actuating system for an exhaust gas recirculation system of an internal-combustion engine
11/11/2003US6644271 Engine braking system
11/11/2003US6644270 Apparatus for and method of controlling internal combustion engine
11/11/2003US6644265 Electro-hydraulic manifold assembly and method of making same for controlling de-activation of combustion chamber valves in a multicylinder engine
11/11/2003US6644257 Method for adjusting an actuator
11/11/2003US6644256 Valve operating system for engine
11/11/2003US6644255 Guide plate for a poppet valve
11/05/2003EP1359302A1 Valve gear control device of internal combustion engine
11/05/2003CN1126862C Cam operating system
11/04/2003US6640771 Internal combustion engine
11/04/2003US6640761 Control device for an intake valve or exhaust valve of an internal combustion engine
11/04/2003US6640759 Two-step finger follower rocker arm
11/04/2003US6640758 Engine valve timing controller
11/04/2003US6640756 Electromagnetic valve controller of an internal combustion engine
11/04/2003US6640754 Ignition timing system for homogeneous charge compression engine
10/2003
10/30/2003WO2003089764A1 Variable flow reducing valve and gradual control valve distribution system for a compressed air injection engine operating on mono or multi energy and other engines or compressors
10/30/2003US20030200947 Lock-pin cartridge for a two-step finger follower rocker arm
10/30/2003US20030200945 Variable valve control apparatus for engine and method thereof
10/30/2003US20030200943 Valve timing control apparatus for internal combustion engine
10/30/2003US20030200744 Pollution reduction by pulsed engine compression braking
10/30/2003CA2486227A1 Variable flow reducing valve and gradual control valve distribution system for a compressed air injection engine operating on mono or multi energy and other engines or compressors
10/29/2003EP1357266A1 Valve drive arrangement with variable lift, phase and number of valves and engine comprising such an arrangement
10/28/2003US6637394 System and method for vehicle engine cranking
10/28/2003US6637387 Variable valve actuating mechanism with magnetorheological fluid lost motion device
10/23/2003WO2003087545A1 Integrated primary and auxiliary valve actuation system
10/23/2003WO2003087544A2 Compact lost motion system for variable valve actuation
10/23/2003US20030199350 Combination starter-generator
10/23/2003US20030196620 Deactivation hydraulic valve lifter having a pressurized oil groove
10/22/2003CN1450254A Internal combustion engine provided with decompressing mechanisms
10/22/2003CN1125240C Environment protection type fuel saver able to make cylinder of IC engine in idle under program control
10/21/2003US6636797 Enhanced multiple injection for auto-ignition in internal combustion engines
10/16/2003WO2003085239A1 Guide systems for variable valve controllers
10/16/2003WO2003064820A3 Engine valve actuation using reduced pressure common rail
10/16/2003US20030192498 Hydraulic play compensation element for a valve gear of an internal combustion engine
10/16/2003US20030192497 Two-step finger follower rocker arm
10/16/2003US20030192496 Valve control mechanism
10/16/2003US20030192494 Two-step finger follower rocker arm
10/15/2003EP1353056A1 An electro-hydraulic manifold assembly and method of making same for controlling de-activation of combustion chamber valves in a multicylinder engine
10/15/2003EP1352158A1 Method and device for operating an internal combustion engine
10/09/2003WO2003083269A1 Device for converting a rotational displacement into a displacement back and forth
10/09/2003US20030188710 Electro-hydraulic manifold assembly and method of making same for controlling de-activation of combustion chamber valves in a multicylinder engine
10/09/2003US20030188707 Internal combustion engine provided with decompressing mechanisms
10/09/2003US20030188703 Integrated primary and auxiliary valve actuation system
10/08/2003EP1350936A2 In-cylinder injection type spark-ignition internal combustion engine and control method thereof
10/08/2003EP1350928A2 Apparatus for variable actuation of a poppet valve in a combustion engine
10/07/2003US6629516 Exhaust port structure of internal combustion engine
10/02/2003US20030183185 Control strategy for improving cold cranking, starting, and warm-up of an engine having a variable valve actuation mechanism
10/02/2003US20030183183 Valve timing control system for internal combustion engine
10/02/2003US20030182931 In-cylinder injection type spark-ignition internal combustion engine and control method thereof
10/01/2003EP1348836A1 Valve timing control system for internal combustion engine
10/01/2003EP1348068A1 Fully variable mechanical valve gear for a piston internal combustion engine
09/2003
09/30/2003US6626135 Valve drive apparatus for internal combustion engine
09/30/2003US6625986 IC engine-turbocharger unit for a motor vehicle, in particular an industrial vehicle, with turbine power control
09/25/2003WO2003078806A1 Device for controlling the cylinder charge of an externally ignited internal combustion engine
09/25/2003WO2003078802A1 Method and device for controlling the cylinder charge of an externally ignited internal combustion engine
09/25/2003US20030177991 Valve Control for Adjusting the Stroke of Valves of Motor Vehicle Engines
09/25/2003US20030177990 Electronic control unit for two-cycle internal combustion engine
09/24/2003EP1347154A2 Valve lift control for internal combustion engine
09/24/2003EP1345788A1 Method for operating an internal combustion engine
09/23/2003US6622694 Reduced noise engine compression release braking
09/23/2003US6622678 Apparatus and method for controlling variable valve mechanism
09/18/2003WO2003076770A1 Method for the production of valve gear components of an internal combustion engine and controllable valve gear component
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