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)
10/2007
10/17/2007EP1845245A1 Exhaust valve control method and exhaust valve control device for diesel engine
10/17/2007EP1844216A1 Adjustable camshaft, in particular for internal combustion engines of motor vehicles, comprising a hydraulic adjusting system
10/17/2007CN200961495Y Camshaft decompression device of engine
10/17/2007CN101054912A 气缸停缸设备 Cylinder cylinder deactivation device
10/16/2007US7282885 Device and method for controlling an electric motor, especially in motor vehicles
10/16/2007US7281504 Valve train device for engine
10/11/2007US20070234990 Start-up control for internal combustion engine
10/11/2007DE102006015893A1 Gaswechselventilbetätigungsvorrichtung Gas exchange valve actuating device
10/10/2007EP1843015A2 Lift-variable valve-operating system for internal combustion engine
10/10/2007EP1843014A2 Lift-variable valve-operating system for internal combustion engine
10/10/2007CN100342126C An apparatus for an internal combustion engine
10/10/2007CN100342123C Engine retarder device having an opening-height variable exhaust valve
10/10/2007CN100342120C Valve operating mechanism of internal combustion engine
10/09/2007CA2426382C Control device for hybrid vehicles
10/04/2007WO2007110315A1 Switching finger follower
10/04/2007WO2007110174A1 Stroke-transmittting device
10/04/2007WO2007057769A3 Dual lift rocker arm latch mechanism and actuation arrangement therefor
10/04/2007WO2006110317A3 Automatic decompression mechanism for an engine
10/04/2007US20070227501 Internal Combustion Engine Shut-Down for Engine Having Adjustable Valves
10/04/2007DE19681579B4 Ventil-Zeitsteuerung für Viertakt-Verbrennungsmaschinen Valve timing for four-stroke internal combustion engines
10/03/2007CN200955467Y Hand-pull starting pressure-release device
10/03/2007CN200955416Y IC engine pressure-reducing device without holding up by hands
10/03/2007CN200955415Y Motorcycle cam top-set type engine pressure reducer
10/03/2007CN101046168A Control apparatus and control method for a variable valve timing mechanism
10/03/2007CN101046167A Variable valve device for internal combustion engine
10/03/2007CN101046166A Variable valve device for internal combustion engine
10/03/2007CN100340746C Variator valve operating system for IC engine
09/2007
09/27/2007WO2007080488A3 Valve control system including deactivating rocker arm
09/27/2007US20070221166 Multi-Cylinder Internal Combustion Engine and Method for Operation Thereof
09/27/2007DE102006013915A1 Adjustment of camshaft action on motor valves uses two setting units, in contact with control curves with two degrees of freedom with relative movements between them
09/26/2007EP1837508A1 Intake-air quantity control system of engine
09/26/2007EP1836381A1 Internal combustion engine comprising a gas pressure container which is associated with the cylinders and method for the operation thereof
09/26/2007CN101044307A Control device for internal combustion engine
09/26/2007CN101042087A Method and device for enhancing engine braking power and braking power stepless adjusting
09/26/2007CN101042086A Induction tuning using multiple intake valve lift events
09/26/2007CN100339585C Exhaust gas reflux appts. for I.C. engine
09/26/2007CN100339566C Transfer bar mechanism for internal combustion engine valve system
09/25/2007USRE39851 Internal combustion engine having a variable valve train
09/25/2007US7273024 Engine with variable valve timing
09/20/2007WO2007104287A2 Variable valve drive for an internal combustion engine
09/20/2007WO2007104286A1 Valve drive assembly for an internal combustion engine
09/20/2007WO2007085754A3 Device for deactivating cylinders of an internal combustion engine
09/20/2007US20070215088 Adjustable Engine
09/20/2007DE10355331B4 Vorrichtung zur variablen Ventilsteuerung eines Motors An apparatus for variable valve timing of an engine
09/20/2007DE10004823B4 Ventilbetätigungssteuer/regelsystem für einen Verbrennungsmotor A valve operation control / regulating system for a combustion engine
09/19/2007EP1835151A2 Engine Control
09/19/2007EP1835134A1 Valve timing controller, engine device having the same, and vehicle
09/19/2007EP1835133A1 Valve timing controller, engine device having the same, and vehicle
09/19/2007EP1725745B1 Support between two coaxial camshafts especially for motor vehicles
09/19/2007CN101040103A 内燃机 Internal combustion engine
09/19/2007CN101040102A Device for modifying the timing of gas exchange valves in an internal combustion engine
09/19/2007CN101037953A Variable valve device for internal combustion engine
09/19/2007CN100338340C Valve operating device for internal combustion engines
09/12/2007EP1832723A2 Valve actuation for adjusting the stroke of valves in motor vehicles
09/12/2007EP1832722A2 Valve lash adjuster having electro-hydraulic lost-motion capability
09/12/2007EP1832721A1 Internal combustion engine having a variable valve train
09/12/2007EP1831507A1 Variable valve drive of an internal combustion engine
09/12/2007CN101033701A Valve drive of an internal combustion engine
09/12/2007CN101033696A Hybrid vehicle system having engine with variable valve operation
09/12/2007CN100337017C Valve timing controller for internal combustion engine
09/11/2007US7267142 Method for increasing the torque of a pre-tensioned spring that is wound around a rotating body comprising a longitudinal axis
09/11/2007US7267088 Valve-driving system of internal combustion engine
09/07/2007WO2007099287A1 Variable engine valve actuation system
09/06/2007US20070208486 Control System For Internal Combustion Engine
09/06/2007US20070208471 Electrically Actuated Vavle Deactivation in Response to Vehicle Electrical System Conditions
09/06/2007US20070204820 Valve train device for engine
09/06/2007DE10251007B4 Mit fremdzündbaren Kraftstoff betriebene Brennkraftmaschine Powered fremdzündbaren fuel internal combustion engine
09/06/2007DE102007005153A1 Hydraulisches Betätigungssystem für verbesserten Motorstart Hydraulic actuation system for improved engine start
09/05/2007EP1830039A2 Engine intake control
09/04/2007US7263960 Engine decompression system
09/04/2007US7263956 Valve lifter assembly for selectively deactivating a cylinder
08/2007
08/30/2007WO2007096241A1 Valve train of an internal combustion engine having a cylindrical valve tappet
08/30/2007WO2007095821A1 Starting decompression device
08/30/2007WO2007095819A1 The starting and reverse decompression device
08/30/2007US20070199528 Valve Gear And Method For Opening And Closing A Passage
08/29/2007EP1826367A1 Default device of actuator for variable lift valve operating mechanism
08/29/2007EP1747351B1 Method of operating an internal combustion engine
08/29/2007CN101027464A Variable valve gear
08/29/2007CN101027462A Switchable tappet
08/29/2007CN101025100A Default device of actuator for variable lift valve operating mechanism
08/29/2007CN100334332C Valve train for internal combustion engine
08/28/2007US7261077 Decompressor and vehicle
08/23/2007US20070193543 Valve deactivation device
08/21/2007US7258089 Variable valve unit for vee shape engine
08/21/2007US7258088 Engine valve actuation system
08/21/2007CA2394396C Starting method for internal combustion engine and starting device for the same
08/16/2007US20070192018 Closed Pedal Deceleration Control
08/16/2007US20070186888 Method and device for controlling an internal combustion engine
08/16/2007US20070186552 Method for optimizing the utilization ratio in a drive unit and drive unit
08/15/2007EP1818517A2 Engine with electric valve drive
08/15/2007EP1818513A2 Valve-operating mechanism for internal combustion engine
08/15/2007EP1442200B1 Exhaust valve mechanism in internal combustion engines
08/15/2007EP1423589B1 A method of torque modulation
08/15/2007CN1332128C Control apparatus for internal combustion engine
08/15/2007CN1332127C IC engine valve driving system and method and power output device
08/14/2007US7255075 Engine valve actuation system
08/09/2007DE10356257B4 Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine Method and apparatus for controlling an internal combustion engine
08/09/2007DE102006005336A1 Brennkraftmaschine Internal combustion engine
08/09/2007DE10139472B4 Vorrichtung zur Ventilsynchronisierung bei einer Brennkraftmaschine A device for valve timing in an internal combustion engine
08/08/2007EP1816320A2 Valve operating apparatus for internal combustion engine
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