Cylinder block structure of vertical type multi-cylinder engine

Details Cylinder block structure of vertical type multi-cylinder engine Cylinder block structure of vertical type multi-cylinder engine

1995-09-26

1998-02-17

Okonsky, David A.

Internal-combustion engines

Lubricators

Crankcase, pressure control

123195HC, F01M 100

Patent

active

057181977

ABSTRACT:
A cylinder block of a vertically oriented multicylinder engine includes a cylinder block structure which is configured to support a crankshaft in a vertical orientation. The cylinder block includes a cylinder head mounting surface thereupon, and a plurality of cylinders therein. The plurality of cylinders are configured along horizontal axes. A reinforcing rib or wall is included, with an inclined surface which is inclined with respect to the axes of the cylinders, to ensure that oil which may contact the reinforcing rib flows downward into the crankcase of the engine.

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