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)
10/2008
10/15/2008CN201133266Y Cylinder block oil supply path
10/15/2008CN101285410A Engine system and control method of the engine
10/15/2008CN101285408A Oil feed system for a hydraulically actuated cam phaser
10/15/2008CN100425818C Vibration control arrangement for internal combustion engines
10/15/2008CN100425813C Control device and control method for variable valve for internal combustion engine
10/14/2008US7434556 Engine valve actuation system
10/14/2008US7434553 Variable valve mechanism for engine
10/09/2008DE102008015950A1 Mehrzylindermotor für ein Kraftrad Multi-cylinder engine for a motorcycle
10/08/2008EP1880095B1 Two-stroke engine braking process for a supercharged internal combustion engine
10/08/2008CN201129216Y Exhaust brake pipe assembly
10/08/2008CN101280701A Motorcycle lower arranging cam axle type valve actuating mechanism engine
10/08/2008CN101280700A Combined type variable cam axle
10/08/2008CN100424329C 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
10/07/2008US7431000 Valve-actuating for internal combustion engine
10/07/2008US7430997 Variable valve operating device for engine
10/02/2008WO2008116711A1 Internal combustion engine comprising an engine brake
10/02/2008WO2008116710A1 Reciprocating internal combustion engine comprising an engine brake device
10/02/2008WO2008116704A1 Valve drive of an internal combustion engine, comprising a reciprocating poppet valve that can be deactivated
10/02/2008WO2008116703A1 Valve drive of an internal combustion engine
10/02/2008US20080236553 Internal combustion engine with breather system
10/02/2008DE102008015953A1 Mehrzylindermotor mit einer Zylinderanhaltefunktion Multi-cylinder engine with a cylinder stop function
10/02/2008DE102008015952A1 Fahrzeugmotor vom V-Typ Vehicle Engine V-type
10/02/2008DE102008015951A1 Fahrzeugmotor vom V-Typ Vehicle Engine V-type
10/01/2008EP1974131A1 Gas exchange valve actuating device
10/01/2008EP1974130A2 Valve control system including deactivating rocker arm
10/01/2008EP1608851B1 Device for the variable actuation of the gas exchange valves of internal combustion engines, and method for operating one such device
10/01/2008CN201125758Y Cam axle structure with cylinder internal exhaust brake
10/01/2008CN201124361Y Pneumatic screwdriver
10/01/2008CN101275475A V-shaped engine for vehicle
10/01/2008CN101275474A Cam driven exhaust valve actuating system for large two-stroke diesel engine
10/01/2008CN100422513C Switching finger follower assembly
09/2008
09/25/2008WO2008115424A1 Engine brake having an articulate rocker arm and a rocker shaft mounted housing
09/25/2008WO2008114626A1 Controller of variable valve actuator
09/25/2008WO2008114469A1 Valve gear for internal combustion engine
09/25/2008DE102007014250A1 Brennkraftmaschine mit Motorbremse Internal combustion engine with engine brake
09/25/2008DE102007014248A1 Hubkolbenbrennkraftmaschine mit Motorbremseinrichtung With reciprocating internal combustion engine braking device
09/24/2008EP1972763A1 Variable valve mechanism for internal combustion engine
09/24/2008EP1972761A1 Variable valve mechanism
09/24/2008EP1618293B1 Variable valve lift device for the lift adjustment of gas-exchange valves of an internal combustion engine
09/24/2008CN201121527Y Automatic pressure reducing device of fuel oil booster vehicle engine
09/24/2008CN101273192A Variable valve gear system
09/24/2008CN101273186A Variable valve gear and method of adjusting valve opening rate
09/24/2008CN101270694A Compact lost motion system for variable valve actuation
09/24/2008CN101270693A Compact lost motion system for variable valve actuation
09/24/2008CN100420839C Controller of hybrid vehicle
09/24/2008CN100420838C Compact lost motion system for variable valve actuation
09/23/2008CA2418335C Internal combustion engine provided with decompressing means and method of adjusting valve lift for decompression
09/18/2008WO2008110662A1 Attenuator for damping pressure fluctuations in a hydraulic system
09/18/2008WO2008110440A1 Switchable supporting element for a valve train of an internal combustion engine
09/17/2008CN201116477Y Motorcycle engine gas cylinder head pressure reduction device
09/17/2008CN100419224C Valve mechanism for internal combustion engine
09/16/2008US7424877 Internal combustion engine
09/16/2008US7424873 Variable valve mechanism
09/16/2008US7424872 Failure diagnostic apparatus for variable valve mechanism of internal combustion engine and failure diagnostic method for variable valve mechanism
09/13/2008CA2625316A1 Switchable support element for a valve train of an internal combustion engine
09/12/2008WO2008107111A1 Valve drive for gas exchange valves of an internal combustion engine, comprising a movable cam support and a twin worm gear
09/12/2008WO2008107106A1 Valve drive for gas exchange valves of an internal combustion engine, comprising an axially movable bearing
09/11/2008DE102008003633A1 Motor Motor
09/11/2008DE102004040537B4 Steuerungsvorrichtung für die Zuluftmenge von Verbrennungsmotoren und Verfahren zum Betrieb derselben Control device for the supply air of internal combustion engines and methods for operating the same
09/10/2008CN101260818A System for continuously changing lift and phase of valve in internal combustion engine
09/10/2008CN100417788C Variable valve gear
09/10/2008CN100417787C Variable valve mechanism
09/09/2008US7421981 Modulated combined lubrication and control pressure system for two-stroke/four-stroke switching
09/04/2008DE102008003769A1 Motor Motor
09/04/2008DE102004006776B4 Ansaugmenge-Steuervorrichtung für eine Brennkraftmaschine mit innerer Verbrennung Intake quantity control apparatus for an internal combustion engine with internal combustion
09/03/2008CN201110240Y Built-in type security protection and automatically pressure-reducing device for starting handle of single cylinder diesel engine
09/03/2008CN201110202Y Automatic decompression cam for minitype single cylinder air-cooled diesel engine
09/03/2008CN201110201Y Interface distribution engine
09/03/2008CN101255810A Wind dead ahead path knob structure
09/03/2008CN101255809A Engine
09/02/2008US7418935 Stroke adjusting device for valves of a combustion engine
08/2008
08/28/2008WO2008101784A1 Switchable cup tappet
08/28/2008WO2008101783A1 Switchable cup tappet
08/28/2008DE102008011078A1 Verbrennungsmotor mit Gasaustauschventilabschaltung Combustion engine with gas exchange valve shutdown
08/28/2008DE102004056191B4 Nockenwelle für insbesondere Kraftfahrzeugmotoren Camshaft for automotive engines in particular
08/27/2008EP1961927A2 Variable valve lift device for the lift adjustment of gas-exchange valves of an internal combustion engine
08/26/2008US7415948 Internal combustion engine and method
08/21/2008WO2008100738A1 Multi-step valve actuation system
08/21/2008WO2008099813A1 Valve spring device and valve gear mechanism adapted for use in engine and using the valve spring device
08/21/2008WO2008098991A1 Valve train of a reciprocating piston combustion engine
08/20/2008EP1957764A1 Control apparatus for internal combustion engine
08/20/2008EP1957763A2 Dual lift rocker arm latch mechanism and actuation arrangement therefor
08/20/2008EP1957761A2 Cold temperature operation for added motion valve system
08/20/2008EP1891306B1 Valve train for internal combustion engines
08/20/2008CN201103432Y Exhaust valve braking device for diesel engine
08/20/2008CN100412325C Variable valve system
08/19/2008US7412963 Internal combustion engine including a gas pressure container assigned to the cylinders, and method for operating the engine
08/19/2008US7412954 Start-up control for internal combustion engine
08/19/2008US7412950 Valve operation device of internal combustion engine
08/14/2008US20080189944 Method of Making an Outer Lever of a Switchable Finger Lever
08/13/2008EP1956201A2 An adjustable valve drive device of an engine and mounting method therefore
08/13/2008EP1956199A1 Lift amount adjusting device in lift-variable valve-operating mechanism
08/13/2008EP1956197A1 Adjustable valve device, and engine device and vehicle using the same
08/13/2008CN201100152Y Engine gas supply protrusion wheel axis
08/13/2008CN201100151Y Engine gas supply protrusion wheel axis combination
08/13/2008CN201100150Y A valve driving supply device for engine
08/13/2008CN201100149Y A valve supply machine for engine
08/13/2008CN201100148Y A valve supply device for engine
08/13/2008CN101240723A Valve drive system of internal combustion engine
08/13/2008CN100410502C Self-adaptive air valve phaser of engine
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