Internal-combustion engines – Two-cycle – Pump and cylinder adjacent
Patent
1989-06-08
1991-07-23
Kamen, Noah P.
Internal-combustion engines
Two-cycle
Pump and cylinder adjacent
123 73BA, 123 73PP, F02B 3322
Patent
active
050334182
ABSTRACT:
A method and device for introducing a carburetted mixture into a first cylinder of an internal combustion engine under pressure, this engine comprising at least one other cylinder with a pump crankcase, further comprising a connecting duct between the crankcase and the first cylinder, with an angular non zero shift between the cycle of each of the cylinders, and at least one of the gas transfer ports of said other cylinder is positioned so that a back-flow occurs therein during a part of the cycle.
REFERENCES:
patent: 922911 (1909-05-01), Kelly
patent: 973792 (1910-10-01), Leech
patent: 1120979 (1914-12-01), Ruegg
patent: 1722201 (1929-07-01), Crary
Blanchard Jean-Luc
Maissant Jean-Pierre
Institut Francais du Petrol
Kamen Noah P.
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