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)
01/2008
01/08/2008CA2380196C Valve system for engine
01/03/2008WO2008000635A1 Locking device for a controllable valve gear component of a valve gear of a combustion engine
01/03/2008US20080004027 Method and System for Delaminatly Ensuring the Network Service Quality
01/02/2008EP1873362A1 Variable valve mechanism
01/02/2008EP1871994A2 Automatic decompression mechanism for an engine
01/02/2008EP1740800A4 Valve actuation system with valve seating control
01/02/2008CN100359149C Intake air control apparatus and method for internal combustion engine
01/01/2008US7314037 Engine brake system of a multicylinder internal combustion engine comprising a cooled intermediate pipe for exchanging gas between cylinders during engine braking
01/01/2008US7314027 Variable valve unit for internal combustion engine
12/2007
12/27/2007US20070295293 Valve lifter assembly for selectively deactivating a cylinder
12/26/2007EP1409854B1 Method for the load-controlled operation of electromagnetically actuated inlet valves of an internal combustion engine
12/26/2007CN200996346Y Step-down mechanism of mechanical starter for diesel engine
12/26/2007CN101092894A Position restricted mechanism for drive piston in device of slowing down speed of engine
12/26/2007CN101092893A High pressurized miller cycle dynamo and control method
12/26/2007CN101092891A Cam follower arm for an internal combustion engine
12/26/2007CN100357576C Combustion chamber structure for internal combustion engine
12/26/2007CN100357574C Valve actuation device of IC engine and method for regulating its lift
12/26/2007CN100357573C Valve control apparatus for IC engine
12/26/2007CN100357571C Cam follower arm for an internal combustion engine
12/25/2007US7311070 Variable valve system of internal combustion engine and method of assembling same
12/20/2007US20070289565 Engine Valve Operating System
12/19/2007CN100356038C Decompression mechanism for engine
12/18/2007US7308879 Deactivation roller hydraulic valve lifter
12/18/2007US7308874 Valve mechanism for an internal combustion engine
12/18/2007US7308873 Variable valve control system for internal combustion engine
12/13/2007WO2007142724A1 Sysyem for exhaust valve actuation
12/12/2007EP1711693B1 Variable valve actuation mechanism for an internal combustion engine
12/12/2007CN101086212A Engine air valve device capable of controlling cylinder ceasing
12/12/2007CN100354510C Variable valve control system and method for an internal combustion engine
12/11/2007US7306202 Apparatus for an internal combustion engine
12/11/2007US7305957 Valve timing control apparatus and method for internal combustion engine
12/11/2007US7305945 Method for changing the lift of an inlet valve of an internal combustion engine
12/06/2007WO2007139619A1 System to control exhaust gas temperature
12/06/2007WO2007138451A1 Valve driving device for internal combustion engine
12/06/2007WO2007138354A1 Engine with variable valve actuating mechanism
12/06/2007DE102004041607B4 Verbrennungsmotor Combustion engine
12/05/2007EP1862649A1 Swing arm for a valve operating mechanism with a variable
12/05/2007CN101084365A Rocker arm system for engine valve actuation
12/04/2007US7302922 Device for the variable actuation of gas exchange valves of internal combustion engines and method for operating said device
11/2007
11/29/2007WO2007135019A1 Switching finger follower for a valve train of an internal combustion engine
11/29/2007US20070272199 Reverse Rotation Preventing Mechanism For Diesel Engine
11/29/2007DE202006020183U1 Ventiltrieb für Brennkraftmaschinen mit Raumnocken Valve drive for internal combustion engines with room cams
11/29/2007DE10080467B4 Einstellbares Ventiltriebsystem eines Verbrennungsmotors Adjustable valve train system of an internal combustion engine
11/28/2007EP1860825A1 A method and system for delaminatly ensuring the network service quality
11/28/2007EP1860287A1 Valve gear of internal combustion engine
11/28/2007EP1474600B1 An apparatus for an internal combustion engine
11/28/2007CN101080553A Pressure-reducing device of internal-combustion engine
11/28/2007CN101080552A Valve timing controller, engine device having the same, and vehicle
11/28/2007CN100351497C Apparatus for an internal combustion engine
11/27/2007US7299774 Valve control
11/27/2007CA2372357C Decompression unit for internal combustion engine
11/22/2007WO2007132662A1 Variable valve gear driving device
11/22/2007US20070266971 Variable Valve Lift Device for the Lift Adjustment of Gas-Exchange Valves of an Interanal Combustion Engine
11/22/2007DE10348367B4 Kompakte zweistufige Kipphebelanordnung Compact two-stage rocker arm assembly
11/22/2007DE10230899B4 Verfahren zum Diagnostizieren einer fehlerhaften Ventilhubstellung einer Brennkraftmaschine A method for diagnosing a faulty valve lift of an internal combustion engine
11/21/2007EP1857642A1 Valve actuating mechanism
11/21/2007CN200978691Y Cam device for controlling engine valve rocking arm
11/21/2007CN100350140C Valve operating system for internal combustion engine
11/21/2007CN100350137C Retainer for release member
11/21/2007CN100350136C Valve operating device for internal combustion engine
11/20/2007US7296548 Deactivation roller hydraulic valve lifter
11/20/2007US7296546 Device for the variable actuation of the gas exchange valves of internal combustion engines, and method for operating one such device
11/20/2007US7296405 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
11/15/2007WO2007130952A2 Modulated combined lubrication and control pressure system for two-stroke/four-stroke switching
11/15/2007DE102006022481A1 Zylinderkopf für eine Brennkraftmaschine mit einem hubvariablen Ventiltrieb Cylinder head for an internal combustion engine having a variable-stroke valve train
11/14/2007EP1854967A2 Cylinder head for a combustion engine with a variable stroke valve operating mechanism
11/14/2007EP1854966A1 Cylinder head for an externally ignited combustion engine
11/14/2007EP1853797A1 Variable mechanical valve control for an internal combustion engine
11/14/2007EP1853796A1 Adjusting mechanism for a variable valve control device
11/14/2007CN100348849C Learning apparatus and method for variable valve control of internal combustion engine
11/13/2007US7295912 Intake air volume controller of internal combustion engine
11/13/2007CA2326270C Mechanical compression release
11/08/2007DE102005039368B9 Schaltbarer Ventilbetätigungsmechanismus Switchable valve operating mechanism
11/08/2007DE10128622B4 Steuersystemanordnung für Ventil-Timing und Ventilhub Control system arrangement for valve timing and valve lift
11/07/2007EP1852577A2 Lift-variable valve-operating system for internal combustion engine
11/06/2007US7292927 Control system
11/06/2007US7290511 Valve train for internal combustion engine
11/01/2007WO2007122105A1 Switchable cam follower of a valve train assembly of an internal combustion engine
11/01/2007WO2007104287A3 Variable valve drive for an internal combustion engine
10/2007
10/31/2007EP1848885A1 Control method and control apparatus for internal combustion engine
10/30/2007CA2506097C Compression release mechanism
10/30/2007CA2312498C Compression release mechanism
10/25/2007WO2007120398A1 Method and apparatus for controlling engine valve timing
10/25/2007WO2007119562A1 Variable lift valve gear of internal combustion engine
10/25/2007WO2007118535A1 Valve controller
10/25/2007US20070246006 Method Of Operating An Internal Combustion Engine
10/25/2007US20070245993 Variable Valve Type Internal Combustion Engine and Control Method Thereof
10/25/2007US20070245988 Variable-valve-actuation apparatus for internal combustion engine
10/25/2007US20070245986 Engine
10/25/2007DE102006018946A1 Internal combustion engine e.g. petrol engine, for automobile, has adjustment device to adjust valve stroke simultaneously with change of compression ratio, so that maximum valve stroke and valve opening- and/or closing time are changeable
10/24/2007EP1847691A2 Roller element for a pivotable machine part
10/24/2007EP1847690A2 Swing arm for a variable stroke valve gear
10/24/2007EP1846648A1 Control apparatus for internal combustion engine
10/24/2007EP1664507A4 Engine brake control pressure strategy
10/24/2007CN101059091A Automatic decompression device of engine
10/24/2007CN101059088A Rocking bar used for variable air valve mechanism
10/24/2007CN101059087A Rolling element used for swingable machinery parts
10/18/2007WO2007116895A1 Variable valve gear for engine
10/18/2007WO2007115715A1 Gas exchange valve actuating device
10/18/2007DE102004026784B4 Steuereinrichtung für einen Motor Control device for an engine
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