Casing for an internal combustion engine, particularly for motor-vehicles

A casing for an internal combustion engine, particularly for motor-vehicles, includes an upper part or cylinder block (2) made of an aluminum alloy, and a lower part (6) made of a magnesium alloy and, in turn, including an upper section (7) and a lower section (8) overlapped with each other along a...

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Bibliographische Detailangaben
Hauptverfasser:	SERENI, SANDRINE, BULGARELLI, CARLO, OCCELLA, SERGIO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BEARINGS BLASTING COMBUSTION ENGINES CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A casing for an internal combustion engine, particularly for motor-vehicles, includes an upper part or cylinder block (2) made of an aluminum alloy, and a lower part (6) made of a magnesium alloy and, in turn, including an upper section (7) and a lower section (8) overlapped with each other along a plane substantially containing the axis of the engine crankshaft. The supports of the engine crankshaft are defined by inserts (11, 12) incorporated within the sections (7, 8) based on magnesium. The three parts (2, 7, 8) of the casing are fixed together by means of screws inserted from the lower side of the casing and screwed inside threaded holes obtained in the aluminum cylinder block.