Internal-combustion engines – Charge forming device – Heating of combustible mixture
Patent
1983-07-08
1984-03-06
Lazarus, Ronald H.
Internal-combustion engines
Charge forming device
Heating of combustible mixture
123545, 261142, F02M 3100
Patent
active
044347723
ABSTRACT:
A carburettor or other combustible mixture generator 1 has a mixture chamber 3 surrounded by a tubular wall 2 which has an inner skin 9 and an outer skin 10 with an annular heating chamber 11 between them. Heating fluid such as exhaust gas or heated engine cooling water flows through the chamber 11 from an inlet 12 to an outlet 13 and so heats the inner skin 9. A fuel metering device 6, 7 directs the fuel on to the surface of the heated skin 9 and thus causes the fuel to be evaporated within the mixing chamber 3 upstream of a throttle 4. This greatly improves the uniformity of the mixture and the uniformity of its distribution through an inlet downstream of the throttle 4.
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Abidin Anwar
Bianchi Valerio
Hartel Gunter
Schiele Werner
Schurfeld Armin
Bosch & Pierburg System OHG
Lazarus Ronald H.
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