Yasuyuki Morita

Variable valve mechanism for internal combustion engines

Engine valve mechanism having valve disabling device

Valve mechanism having variable valve timing

Ignition arrangement for internal combustion engine

Investigation of high compression lean burn engine

Veraenderbarer ventilmechanismus fuer verbrennungsmaschinen Combustion machinery variable valve mechanism for

Variabler ventilmechanismus fuer verbrennungsmotoren Variable valve mechanism for internal combustion engines

combustion machine variable valve mechanism for

Ventileinrichtung mit veraenderbaren steuerzeiten Valve device with variable control times

Valve means with variable valve timing