Cylinder block for internal combustion engine

Details Cylinder block for internal combustion engine Cylinder block for internal combustion engine

1983-11-30

1986-10-14

Cuchlinski, Jr., William A.

Internal-combustion engines

Cooling

With vapor generation and/or condensing

123 4174, 123 4179, F01P 322

Patent

active

046166009

ABSTRACT:
To increase the vibration damping structural rigidity of a cylinder block wherein the coolant jacket thereof is adapted to receive coolant in a liquid state and discharge same in a gaseous state, ribs are formed integrally between the outer wall of the coolant jacket and the cylinders surrounded thereby. With this arrangement as the coolant need not be forcefully circulated within the coolant jacket due to the nature via which heat is removed from the cylinders, the ribs may be formed in structurally advantageous positions wherein the coolant stagnating effect caused by same is not objectionable and wherein they simultaneously increase the surface area via which the coolant is heated.

REFERENCES:
patent: 1731016 (1929-10-01), Lehman
patent: 4131093 (1978-12-01), Mansfield
patent: 4237847 (1980-12-01), Baugh et al.
patent: 4329947 (1982-05-01), Ishihara
patent: 4343267 (1982-08-01), Shaw
patent: 4394850 (1983-07-01), Hayashi
patent: 4470376 (1984-09-01), Hayashi

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