OIL SUMP OF INTERNAL COMBUSTION ENGINE Russian patent published in 1998 - IPC

Abstract RU 2115813 C1

FIELD: mechanical engineering; base members of internal combustion engines. SUBSTANCE: oil sump secured on cylinder block-and-crankcase unit has bottom and upper parts connected to each other. Bottom part is made of single layer thin sheet metal, and upper part is made of three layer "metal-plastic-metal" material. Direct rigid contact between sump parts can be eliminated by fitting vibration damping member in connecting joint. Sump parts can be connected either in split or non-split manner. EFFECT: reduced noise, improved performance characteristics of automobile. 7 cl, 5 dwg

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RU 2 115 813 C1

Authors

Matjaev A.S.

Fesina M.I.

Dates

1998-07-20—Published

1996-06-21—Filed