Internal-combustion engines – Charge forming device – Charge-mixing device in intake
Patent
1981-06-26
1983-05-24
Myhre, Charles J.
Internal-combustion engines
Charge forming device
Charge-mixing device in intake
123590, 123549, F02M 2904
Patent
active
043845630
ABSTRACT:
In an apparatus for preheating a fuel-air mixture mounted in the flow of that mixture between a carburetor and the intake manifold of a combustion engine wherein such mixture is passed through a multi-passaged PTC resistor heater into such engine manifold, a tab is provided which is mounted between the carburetor and the PTC resistor and proximate the latter. The tab projects into the flow of the fuel-air mixture to divert or redirect such flow through the PTC resistor and into the manifold to obtain a desired distribution of such mixture therein.
The redirection tab acts as a venturi which causes further mixing of such fuel-air mixture as it flows through such PTC resistor and such tab further has a baffle effect which redirects the fuel-air mixture as stated above.
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patent: 3952716 (1976-04-01), McCauley
patent: 4020805 (1977-05-01), Konomi et al.
patent: 4020812 (1977-05-01), Hayward
patent: 4106454 (1978-08-01), Henlis
patent: 4108125 (1978-08-01), Marcoux et al.
patent: 4116183 (1978-09-01), Hayward
Martin Rande L.
Siefer David A.
Coleman Edward J.
Cross E. Rollins
GTE Products Corporation
Myhre Charles J.
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