Internal combustion engine

Details Internal combustion engine Internal combustion engine

1983-09-28

1984-05-01

Lazarus, Ronald H.

Internal-combustion engines

Charge forming device

Heating of combustible mixture

123 4142, 123 4169, F02M 3100

Patent

active

044454864

ABSTRACT:
The invention relates to an improved internal combustion engine having an air cooled or liquid cooled cylinder head and a piston of low thermal conductivity and low thermal expansion material and a uniform clearance between the cylinder liner and piston around the circumference, the cylinder liner being provided with fins for cooling by natural convection in order to avoid loss of heat from the combustion chamber to the coolant for increased efficiency of the engine.

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patent: 1104968 (1914-07-01), Crothers
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patent: 2765779 (1956-10-01), Graves
patent: 3063435 (1962-11-01), Meurer et al.
patent: 3765384 (1973-10-01), Barnard

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