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Nissan Motor Co Ltd
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Nissan Motor Co Ltd
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Publication date
Application filed by Nissan Motor Co LtdfiledCriticalNissan Motor Co Ltd
Priority to JP5902677ApriorityCriticalpatent/JPS53143820A/en
Publication of JPS53143820ApublicationCriticalpatent/JPS53143820A/en
PURPOSE: To provide an internal combustion engine which can assure excellent combustion therein by constututing same such that the distance of lift of a suction valve is adjusted in accordance with a load applied to the engine so that the velocity of a suction air flow during running at a light load applied to the engine is raised nearly to the level of the speed of sound to promote flowing of gas in a cylinder of the engine.