Internal-combustion engines – With heating means
Patent
1982-03-08
1984-05-15
Lazarus, Ira S.
Internal-combustion engines
With heating means
123179E, F02N 1702
Patent
active
044481578
ABSTRACT:
The auxiliary power unit includes an auxiliary liquid-cooled diesel internal combustion engine for driving power producing equipment on board the vehicle. A first conduit connects the main engine liquid coolant outlet in fluid communication with the auxiliary engine liquid inlet. A second conduit connects the main vehicle engine liquid inlet in fluid communication with the auxiliary engine outlet. A pump recirculates the liquid coolant through the conduits so that the auxiliary diesel engine heats the coolant and thus the main engine, when it is not in use. The engine is controlled remotely from the vehicle cab.
REFERENCES:
patent: 1974907 (1934-09-01), Worth
patent: 1992568 (1935-02-01), Connor
patent: 2070615 (1937-02-01), Plante
Eckstein Robert
Mason Roger L.
Kleinke Bernard L.
Lazarus Ira S.
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