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Application filed by Attila PueskifiledCriticalAttila Pueski
Priority to HU0501081ApriorityCriticalpatent/HUP0501081A2/en
Publication of HU0501081D0publicationCriticalpatent/HU0501081D0/en
Publication of HUP0501081A2publicationCriticalpatent/HUP0501081A2/en
The device has an electronic device that controls a servomotor, a piston formed with a lifting stem, a controlling edge and a rocker lever lifting piston included in an oil circuit. The pistons encircle an oil chamber. The piston is moved in axial direction by a camshaft driven by an engine, a roller and the lifting stem. A castellated sleeve is mounted on the rotation axle of the piston and slides on the lifting stem. The torque is ensured by the flattered bore. The inlet valve of the engine is moved by the rocker lever of the rocker lever lifting piston on the other side of oil chamber. The device consists of mechanical, hydraulic and electronic parts, and also includes an oil pan, oil pump, oil channels and a pressure controller.
HU0501081A2005-11-232005-11-23Infinitely variable control of valve lift for internal combustion engines
HUP0501081A2
(en)
Multi-cylinder internal combustion engine with a system for variable actuation of the intake valves and with compensation of the differences in the torque produced by the cylinders, and control method implemented in this engine
Electromagnetic hydraulic valve, in particular a proportional valve used for controlling an adjusting device for the angle of rotation of a camshaft with respect to the crankshaft of an internal combustion engine
Legal Events
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FH92
Termination of representative
Representative=s name:
JANKURA JANOS, DEVELOPAT SZABADALMI ES VEDJEGY, HU
FD9A
Lapse of provisional protection due to non-payment of fees