Diesel engines for land and marine work . only one cam for each pair of scavenge valves. It is evidentthat as far as] the actuation of] these valves is concerned,this arrangement is sufficient if the cam shaft is turned CONSTRUCTION OF DIESEL MARINE ENGINE 227 through a certain angle relative to the crank shaft. Whenthe engine runs in the astern direction, the scavenge valveswill be opened at the correct moment for reverse ria ^z -A» 0^! -I

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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyorkdvannostran