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)
06/2010
06/30/2010CN201517433U Variable air valve mechanism of engine
06/30/2010CN101765705A Engine brake having an articulate rocker arm and a rocker shaft mounted housing
06/29/2010US7743747 Electrically actuated valve deactivation in response to vehicle electrical system conditions
06/29/2010CA2479264C Switching element for a valve drive of an internal combustion engine
06/24/2010DE19952909B4 Schaltbares Abstützelement Switching pivot element
06/24/2010DE112004001267B4 Variabler Ventiltrieb eines Verbrennungsmotors Variable valve train of an internal combustion engine
06/24/2010DE10361188B4 Ventilantriebsvorrichtung und diese aufweisende Brennkraftmaschine Valve drive device and this internal combustion engine having
06/24/2010DE102005017069B4 Variable Ventileinheit für V-Motor Variable valve unit for V-engine
06/23/2010EP2199581A1 Control System for Internal Combustion Engine
06/23/2010EP2198129A2 Desmodromic variable valve actuation
06/23/2010CN201513214U Reducing valve device of distribution camshaft of motorcycle engine
06/23/2010CN201513213U Modified engine brake device
06/23/2010CN201513212U Modified driving mechanism used for engine braking
06/23/2010CN201513211U Novel engine braking device
06/23/2010CN201513210U Driving mechanism for engine brake and capable of being integrated with engine
06/23/2010CN201513209U Engine braking device with low manufacturing cost
06/23/2010CN201513208U Braking device of engine
06/23/2010CN101755107A Switchable tapper for a valve train of an internal combustion engine
06/23/2010CN101749062A Method and valve cam for controlling valve of internal combustion engine
06/23/2010CN101255809B Engine
06/23/2010CN101187319B Lower positioned camshaft type engine decompression device
06/23/2010CN101173621B Arrangement structure of electrically-driven actuator
06/17/2010DE102008039533B4 Ventilbetätigungseinrichtung zur variablen Steuerung eines Ventils Valve actuation means for the variable control of a valve
06/16/2010EP2196638A1 Valve drive for actuating gas exchange valves of combustion engines
06/16/2010EP2196637A1 Hydraulic unit and hydraulic valve as component of the hydraulic unit
06/16/2010EP1664507B1 Engine brake control pressure strategy
06/16/2010CN201507333U Drive mechanism for engine brake
06/16/2010CN201507332U Continuously variable engine valve lift regulating mechanism
06/16/2010CN201507331U Driver
06/16/2010CN1942657B Adjustable camshaft, in particular for internal combustion engines of motor vehicles, comprising a hydraulic adjusting system
06/16/2010CN101743385A Variable valve train control device
06/16/2010CN101737173A Variable valve gear for internal combustion engine
06/16/2010CN101737114A Valve driving apparatus
06/10/2010WO2010064763A1 Apparatus for driving a continuous variable valve
06/10/2010DE102008061236A1 Verfahren und Ventilnocke zur Ventilsteuerung eines Verbrennungsmotors A method and valve cam to the valve control of an internal combustion engine
06/10/2010DE102008005333B4 Hubkolben-Brennkraftmaschine mit variablem Verdichtungsverhältniss Reciprocating internal combustion engine with variable compression ratio
06/09/2010EP2194243A1 Power unit for small-sized vehicle
06/09/2010CN201502415U Reducing valve for two-stroke electronic spray control system
06/09/2010CN201502414U Automatic pressure reducing device for starting of diesel engine
06/09/2010CN101225759B Variable spiracula lifting device
06/09/2010CN101220774B Intake air amount control device of internal combustion engine and control device
06/03/2010WO2010062457A1 Engine control system having speed-based timing
06/03/2010WO2010062455A1 Engine control system having pressure-based timing
06/03/2010WO2010061829A1 Variable valve mechanism
06/03/2010WO2010061514A1 Variable valve gear, engine device with same, and transportation device
06/02/2010EP2191107A1 Electromagnetic actuating apparatus
06/02/2010EP2191106A1 Device for actuating the decompression engine brake in an internal combustion engine provided with hydraulic tappets
06/02/2010DE102004044998B4 Motorschmiersystem und druckverringerndes Ventil zur Begrenzung eines überschüssigen Öldurchflusses Engine lubrication system and druckverringerndes valve for limiting an excessive oil flow
06/02/2010CN201496116U Continuous variable valve gas-distributing control system of compression ignition engines
06/02/2010CN201496115U Continuous variable gas distribution control system of spark ignition engine
06/02/2010CN101720382A Switchable bucket tappet
06/02/2010CN101363337B Valve lift range variable valve mechanism
06/02/2010CN101153550B Multi-cylinder internal combustion engine
06/02/2010CN101131111B Pressure reducing device of water-cooled engine
06/02/2010CN101113680B Variable valve system of internal combustion engine
06/01/2010US7726271 Engine with decompression device
05/2010
05/27/2010WO2010058721A1 Variable valve device and control method thereof
05/27/2010DE102004030851B4 Ausfallsichere Steuervorrichtung für Verbrennungsmotoren mit Mechanismen für verstellbare Ventileigenschaften und Verfahren dafür Fail-safe control apparatus for internal combustion engines with variable valve mechanisms for properties and methods therefor
05/26/2010EP2189641A1 Control apparatus for internal combustion engine
05/26/2010EP2189638A1 Control system for plant
05/26/2010EP2189632A1 Control system for internal combustion engine
05/26/2010CN201486609U Diesel engine and pressure-reducing mechanism thereof
05/26/2010CN201486608U Engine braking system
05/26/2010CN201486605U Continuously-changeable air valve phase-position mechanism of engine
05/26/2010CN101713312A A variable stigmatic opening transmission device of an engine
05/26/2010CN101713311A A variable valve device of an engine
05/26/2010CN101713310A Continuous variable valve lift device and operation logic
05/26/2010CN101713308A Hydraulic valve mechanism of variable valve lift
05/26/2010CN101046167B Variable valve device for internal combustion engine
05/20/2010WO2010055588A1 Variable valve device for internal combustion engine
05/20/2010US20100122861 Oil control valve degradation detection and cleaning strategy
05/19/2010EP1573178B1 Method for varying valve timing of an internal combustion engine
05/19/2010CN201474741U Engine camshaft hydraulic reliever
05/19/2010CN201474740U Miniature automatic starting voltage reduction device for internal-combustion engine
05/19/2010CN101300409B Variable valve mechanism for internal combustion engine
05/19/2010CN101273186B Variable valve gear and method of adjusting valve opening rate
05/19/2010CN101233301B Variable valve gear of internal combustion engine
05/18/2010US7717073 Collar and variable valve actuation mechanism
05/18/2010US7717071 Electromechanical valve timing during a start
05/14/2010WO2010052769A1 Valve gear for internal combustion engine
05/12/2010EP2184453A1 Valve gear assembly for an internal combustion engine
05/12/2010EP1974130B1 Valve control system including deactivating rocker arm
05/12/2010CN201461021U Cylinder deactivating and pressure reducing device for engine
05/12/2010CN1963169B Pressure-release cylinder-variable oil-saving engine
05/12/2010CN1877108B Small-sized single cylinder diesel engine
05/12/2010CN101705852A Automobile engine valve lift two-stage adjustable air distributing method and device
05/12/2010CN101705851A Mechanical continuous variable valve lift driving device
05/11/2010US7712442 Variable valve lift control system for a combustion engine with underneath camshaft
05/06/2010WO2010050701A2 Damping apparatus for exhaust valve for preventing cavitation in hydraulic exhaust valve-driving apparatus of large diesel engine
05/06/2010WO2010049324A1 Valve drive of an internal combustion engine having a support element that can be switched off
05/05/2010EP2181251A1 Internal combustion engine valve drive switching device
05/05/2010EP2181250A2 Valve drive for an internal combustion engine
05/05/2010EP1329620B1 Controller of hybrid vehicle
05/05/2010CN201448137U Actuating cylinder of exhaust brake valve of automobile engine and exhaust brake valve
05/05/2010CN1969118B Internal combustion engine control device
05/05/2010CN1614201B Variable valve train apparatus for an internal combustion engine
05/05/2010CN101701541A Variable valve mechanism
05/05/2010CN101701540A Mechanical continuous variable valve lift mechanism
05/05/2010CN101040103B Internal combustion engine
04/2010
04/29/2010DE10311358B4 Hubkolbenbrennkraftmaschine, Verfahren zu ihrem Betreiben sowie Vorrichtung zum Verstellen der Hubfunktion eines Ladungswechselventils Reciprocating internal combustion engine, process for their operation and device for adjusting the lift on a charge exchange valve
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