Carburetor heat shield

Details Carburetor heat shield Carburetor heat shield

1976-10-27

1978-07-11

Myhre, Charles J.

Internal-combustion engines

Cooling

With cooling of additional parts or materials

123122AB, 123122AC, F02M 3100, F02B 1910

Patent

active

040994961

ABSTRACT:
A system is disclosed for preventing overheating of a carburetor of the type which is placed with an intake manifold above an exhaust manifold. A heat insulating plate is disposed substantially horizontally between the intake manifold and the carburetor. This plate extends to substantially cover the area above the exhaust manifold. A substantially vertical plate extends upwardly from the heat insulating plate at an edge thereof most distant from the engine. A path is thereby created for the convection currents from the exhaust manifold to bypass the carburetor.

REFERENCES:
patent: 1430792 (1922-10-01), Brush
patent: 2155439 (1939-04-01), Morrison
patent: 2635597 (1953-04-01), Boyce
patent: 3916860 (1975-11-01), Nakano et al.
patent: 3994270 (1976-11-01), Nakano et al.
patent: 3994271 (1976-11-01), Ishizuya et al.

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