EXHAUST VALVE ASSEMBLY FOR A TWO-STROKE INTERNAL COMBUSTION ENGINE

A method for cleaning an exhaust valve (100) of a two-stroke internal combustion engine (10) comprising: requesting (206) an exhaust valve cleaning cycle if at least one of a first condition and a second condition is satisfied; initiating (212) the exhaust valve cleaning cycle if at least one of a t...

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Bibliographic Details
Main Authors MATHEIS, Andreas, DOPPELBAUER, Markus, SCHALLAUER, Martin, ROLAND, Gunther, BERGER, Christian
Format Patent
LanguageEnglish
French
German
Published 13.02.2019
Subjects
BLASTING
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
CONTROLLING COMBUSTION ENGINES
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
ENGINE PLANTS IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:A method for cleaning an exhaust valve (100) of a two-stroke internal combustion engine (10) comprising: requesting (206) an exhaust valve cleaning cycle if at least one of a first condition and a second condition is satisfied; initiating (212) the exhaust valve cleaning cycle if at least one of a third condition and a fourth condition is satisfied; and aborting (218) the exhaust valve cleaning cycle if at least one of the at least one of the third and fourth conditions is no longer satisfied; the first condition (202) being a time elapsed since a previous cleaning cycle has been completed being greated than a predetermined time; the second condition (204) being a rate of opening of the exhaust valve being less than predetermined rate; the third condition (208,214) being a throttle valve being closed; and the fourth condition (210,216) being an engine speed being less than a predetermined engine speed.
Bibliography:Application Number: EP20170153728