Lubricating system for a marine engine

Details Lubricating system for a marine engine Lubricating system for a marine engine

2007-04-03

2007-04-03

Cronin, Stephen K. (Department: 3747)

Internal-combustion engines

Lubricators

Crankcase, pressure control

Reexamination Certificate

active

11175826

ABSTRACT:
A lubricating system for a marine engine provides a lubrication deflector which extends from the cylinder block of the engine toward rotating surfaces of a crankshaft and/or connecting rod. A lubrication passage is provided as an integral part of a cylinder block of the marine engine to direct a flow of liquid lubricant away from the lubrication deflectors and downwardly toward a lubrication reservoir, or sump.

REFERENCES:
patent: 4771745 (1988-09-01), Nakamura et al.
patent: 5452692 (1995-09-01), Spray et al.
patent: 5687686 (1997-11-01), Takahashi
patent: 6076495 (2000-06-01), Takahashi et al.
patent: 6286476 (2001-09-01), Hiraoka et al.

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