Vertical internal combustion engine

Details Vertical internal combustion engine Vertical internal combustion engine

1998-08-12

1999-10-19

Kamen, Noah P.

Internal-combustion engines

Lubricators

Crankcase, pressure control

123196AB, 123 4133, F01M 500, F01M 1102

Patent

active

059671122

ABSTRACT:
A vertical internal combustion engine in which lubricating oil can be cooled efficiently is provided. The engine includes a crankshaft directed in a vertical direction, a lubricating oil pump, an oil filter and a cooling water pump. A lubricating oil passage is arranged along a side wall of a main body of the engine and extends between the lubricating oil pump and the oil filter, a cooling water chamber is formed around the lubricating oil passage, and a branch water passage communicating with the cooling water chamber branches at a discharge side of the cooling water pump from a cooling water passage leading into the main body of the engine.

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patent: 5778847 (1998-07-01), Takahashi et al.
patent: 5778848 (1998-07-01), Takahashi et al.
patent: 5803036 (1998-09-01), Takahashi et al.

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