CYLINDER HEAD STRUCTURE FOR INTERNAL COMBUSTION ENGINE

PROBLEM TO BE SOLVED: To secure sufficient oil dropping quantity and blow-by gas rising quantity even when engine output is increased, with regard to a cylinder head structure for an internal combustion engine having a through-hole passing through a cylinder head in an up-and-down direction and comm...

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Bibliographische Detailangaben
Hauptverfasser:	KASAHARA NORIHIKO, MATSUNAGA NORIAKI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CRANKCASE VENTILATING CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ENGINE PLANTS IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To secure sufficient oil dropping quantity and blow-by gas rising quantity even when engine output is increased, with regard to a cylinder head structure for an internal combustion engine having a through-hole passing through a cylinder head in an up-and-down direction and commonly used as an oil drop hole and a blow-by gas degassing hole. SOLUTION: In the cylinder head structure for the internal combustion engine having a plurality of through-holes which pass through the cylinder head of the internal combustion engine in the up-and-down direction and are commonly used as oil drop holes and blow-by gas degassing holes formed thereon, a cylindrical member projecting upward from the cylinder head is fitted in part of the through-holes out of the plurality of through-holes, and the through-holes are exclusively used for the blow-by gas degassing holes. COPYRIGHT: (C)2009,JPO&INPIT