MOMENTENNEUTRALE ZYLINDERABSCHALTUNG DURCH DEAKTIVIERUNG VON GASWECHSELVENTILEN

The method provides switching between full-load and partial-load operation of the multi-cylinder IC engine (1) by activation of the inlet or outlet valves for an individual engine cylinder, or a cylinder group, in full-load operation and de-activation of the inlet or outlet valves in partial-load op...

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Bibliographic Details
Main Author SCHAEFER-SIEBERT, DIETRICH
Format Patent
LanguageGerman
Published 15.04.2005
Edition7
Subjects
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
ENGINE PLANTS IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:The method provides switching between full-load and partial-load operation of the multi-cylinder IC engine (1) by activation of the inlet or outlet valves for an individual engine cylinder, or a cylinder group, in full-load operation and de-activation of the inlet or outlet valves in partial-load operation. The power to the cylinder to be de-activated is throttled with simultaneous increasing of the power of the remaining cylinders in a first step, for maintaining a required engine torque, before switching out the throttled cylinder. An Independent claim for a device for switching an IC engine between full-load and partial-load operation is also included.
Bibliography:Application Number: AT20020017579T