CYLINDER BLOCK STRUCTURE

PROBLEM TO BE SOLVED: To provide a cylinder block structure capable of balancing and adjusting cooling of a bolt and ensuring of strength fastening force at high dimension. SOLUTION: A rib 8 for making a bottom part 5d of a water jacket 5 shallower than a lower part 7b of a threaded part 7a of a bol...

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Bibliographische Detailangaben
Hauptverfasser:	KAJIWARA KUNITOSHI, TSUBOUCHI MASAO, TANABE MIKIO, MURATA SHINICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a cylinder block structure capable of balancing and adjusting cooling of a bolt and ensuring of strength fastening force at high dimension. SOLUTION: A rib 8 for making a bottom part 5d of a water jacket 5 shallower than a lower part 7b of a threaded part 7a of a bolt hole 7 is provided near the bolt hole 7 of a bolt for fixing the cylinder head 6 to a cylinder block 1 formed with the water jacket 5 around the cylinder 3. It is made deeper than the bottom part 5d of the water jacket 5 near the bolt hole 7 other than a neighborhood to the bolt hole 7 and flowing of cooling water circulating through the inside of the water jacket 5 is made different at upper and lower sides. Cooling of the bolt and ensuring of strength and fastening force are balanced and adjusted at high dimension. COPYRIGHT: (C)2006,JPO&NCIPI