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)
12/2008
12/17/2008CN100443697C Variable air valve apparatus for internal combustion engine
12/17/2008CN100443696C Internal combustion engine
12/16/2008US7464680 Switching element for a valve train of an internal combustion engine
12/11/2008WO2008150585A1 Method and apparatus for controlling transitions in an engine having multi-step valve lift
12/11/2008WO2008149538A1 Valve timing adjustment device
12/11/2008WO2008149316A2 Desmodromic variable valve actuation
12/10/2008EP1561012B1 Rotary actuator system for controlling the stroke of gas exchange valves in the cylinder head of an internal combustion engine
12/10/2008CN101321932A Control apparatus for internal combustion engine
12/10/2008CN101319636A Integrated valve actuating mechanism used for engine driving and braking condition, and its control method
12/10/2008CN101319624A Lever-type automatic pressure reducing device of engine
12/10/2008CN101319622A Valve actuating mechanism for internal-combustion engine capable of automatic phase conversion
12/10/2008CN100442653C Driving control apparatus for motion mechanism and control method of driving control apparatus
12/10/2008CN100441844C Valve timing control apparatus for internal combustion engine and control method thereof
12/10/2008CN100441843C Valve timing control apparatus for internal combustion engine and control method thereof
12/04/2008US20080295788 Stroke adjusting device for valves of a combustion engine
12/04/2008US20080295485 Regeneration system
12/04/2008DE102004044995B4 Ventile verwendendes Schmiersystem, um verschiedene Motoröldruckanforderungen zu erfüllen Valves-use lubrication system, to meet different engine oil pressure requirements
12/03/2008CN101316986A Adjustable valve device, and engine device and vehicle using the same
12/03/2008CN101316748A Hybrid vehicle
12/03/2008CN100439662C Air vale driving device for gas exchange valve of IC engine
12/03/2008CN100439660C Fuel injection type internal combustion engine and vehicle provided with the same
12/02/2008US7458347 Apparatus and method for controlling variable valve operating mechanism
11/2008
11/27/2008WO2008144686A1 Valve module for a combustion engine breathing system
11/27/2008WO2008142559A1 Control apparatus and control method for internal combustion engine
11/27/2008WO2008142554A1 Internal combustion engine control apparatus and control method thereof
11/27/2008WO2008142516A1 Control apparatus and control method for valve operating system
11/27/2008WO2008142078A2 Method and device for oil circuit management in an internal combustion engine
11/27/2008US20080289597 Switchable valve train member
11/26/2008EP1664516A4 Automatic compression release mechanism including feature to prevent unintentional disablement during engine shutdown
11/26/2008EP1623100A4 System and method for improving performance of hydraulic actuating system
11/26/2008EP1518042B1 Camshaft, especially for an internal combustion engine of a motor vehicle, comprising shiftable cams
11/26/2008EP1495211B1 Guide systems for variable valve controllers
11/26/2008CN201155345Y Hand-held start-up gasoline engine decompressor
11/26/2008CN101311511A System and method for adaptive control of variable valve lift tappet transformation
11/26/2008CN100436797C System and method for internal exhaust gas recirculation
11/25/2008CA2529901C Valve operation device of internal combustion engine
11/25/2008CA2494217C Valve operating system for internal combustion engine
11/20/2008WO2008140897A1 Cam mounted accumulator
11/20/2008WO2008139221A1 Variable valve actuating mechanism with summation cam
11/20/2008WO2008138776A1 Component for a valve train of an internal combustion engine
11/20/2008WO2008138583A1 Gas exchange valve actuation device having adjustable spring force
11/20/2008US20080283004 Electromechanical valve timing during a start
11/20/2008DE102007022847A1 Component for valve drive of internal-combustion engine, has stop unit represented as thin-walled metal strip radially bridging drilling, which is engaged to coupling-distant end of drilling and snapped via complementary outer sides
11/20/2008DE102007022826A1 Bauteil für einen Ventiltrieb einer Brennkraftmaschine Component for a valve train of an internal combustion engine
11/19/2008EP1992809A2 A multiple combustion chamber internal combustion engine with a combustion chamber deactivation system
11/19/2008EP1992795A2 Two-step roller finger cam follower
11/19/2008CN101310095A Dual lift rocker arm latch mechanism and actuation arrangement therefor
11/19/2008CN101307727A Operating pressure adjustable air exhausting brake
11/19/2008CN100434691C Reverse rotation preventing mechanism for diesel engine
11/19/2008CN100434673C Compensating displacement on demand system response offset due to aging
11/19/2008CN100434671C Variable lift valve operating system for internal combustion engine
11/19/2008CN100434670C Intake air quantity control device of internal combustion engine
11/19/2008CN100434659C Valve gear system of engine
11/13/2008US20080276915 Control method and control apparatus of internal combustion engine
11/13/2008US20080276890 Engine Valve Operating System
11/12/2008EP1989403A1 Variable engine valve actuation system
11/12/2008CN101305165A Coronal contour
11/12/2008CN101302949A Pressure reducing device of single-cylinder horizontal diesel engine when starting up
11/12/2008CN101302948A Engine startup pressure reduction cam axle component
11/12/2008CN101302947A Startup pressure reducing device of carburettor
11/12/2008CN100432398C 气门正时控制装置 The valve timing control apparatus
11/12/2008CN100432380C Driving device and lift regulator using said driving device
11/11/2008US7451036 Control apparatus and control method for internal combustion engine
11/06/2008WO2008131992A1 Three-dimensional valve gear with modified three-dimensional cam geometry
11/06/2008US20080271691 Engine Valve Operating System
11/06/2008DE10327542B4 Ölzuführstruktur für einen Motorzylinderkopf Ölzuführstruktur for an engine cylinder head
11/05/2008CN201144719Y Automatic decompressor mechanism for engine start
11/05/2008CN201144718Y Cylinder brake type brake device
11/05/2008CN101300409A Variable valve mechanism for internal combustion engine
11/04/2008US7444966 Valve moving device for engine
10/2008
10/30/2008WO2008128716A1 Engine brake
10/30/2008WO2008026996A8 Vehilce drive system
10/30/2008US20080264200 Feeder for a Camshaft Adjuster
10/30/2008DE102008018940A1 Variable Ventilbetätigungsvorrichtung für einen Verbrennungsmotor Variable valve operating device for an internal combustion engine
10/30/2008DE102007019236A1 Motorbremse Engine brake
10/29/2008EP1985816A1 System for continuously varying the lift and the phase of the valves in an internal combustion engine
10/29/2008EP1984603A2 Device for deactivating cylinders of an internal combustion engine
10/29/2008CN201141316Y Gas cylinder pressure relief device of motorcycle engine
10/29/2008CN101297103A Cold temperature operation for added motion valve system
10/29/2008CN101294503A V-type engine
10/28/2008US7441531 Reverse rotation preventing mechanism for diesel engine
10/28/2008US7441521 Variable valve mechanism
10/23/2008US20080257310 Hybrid powertrain with reversing engine and method of control
10/23/2008US20080257291 Variable valve mechanism
10/22/2008CN201137511Y Automatic pressure-releasing device for single cylinder diesel engine
10/22/2008CN101289947A Variable operating valve mechanism of internal combustion engine
10/22/2008CN100427740C Exhaust valve mechanism for internal combustion engine
10/22/2008CN100427728C Valve operating device for engine
10/21/2008US7440836 Control system for internal combustion engine
10/21/2008US7438665 Control system for internal combustion engine
10/21/2008US7438032 Method and device for controlling an internal combustion engine
10/16/2008WO2008122487A1 Switchable bucket tappet
10/16/2008WO2008122477A1 Switchable valve train part
10/16/2008WO2008068629A3 Dual lift rocker arm latch mechanism andactuation arrangement therefor
10/16/2008US20080255752 Internal Combustion Engine Having Variable Valve Lift Mechanism
10/16/2008DE112006002863T5 Variabler Ventilmechanismus für eine Brennkraftmaschine The variable valve mechanism for an internal combustion engine
10/15/2008EP1980734A2 Internal combustion engine having variable valve lift mechanism
10/15/2008CN201133269Y Booster bicycle engine cam axle with automatic pressure-reducing valve
10/15/2008CN201133268Y Integration -type steam cylinder head inner decompression device
10/15/2008CN201133267Y Novel engine brake device
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