Dual six-stroke self-cooling internal combustion engine

Details Dual six-stroke self-cooling internal combustion engine Dual six-stroke self-cooling internal combustion engine

2006-12-05

2006-12-05

McMahon, Marguerite (Department: 3747)

Internal-combustion engines

Six-cycle

C123S058700

Reexamination Certificate

active

07143725

ABSTRACT:
The present invention provides a dual six-stroke self-cooling internal combustion engine which utilizes a turbo and a cooling cylinder to compress cool air onto the engine head and reduce the engine temperature. The present invention greatly reduces the size and the manufacture cost of the cooling equipments such as radiator and intercooler by cooling the power cylinder from within. In addition, the present invention slightly increases the fuel efficiency and reduces the exhaust temperature.

REFERENCES:
patent: 4159699 (1979-07-01), McCrum
patent: 4159700 (1979-07-01), McCrum
patent: 4202300 (1980-05-01), Skay
patent: 4917054 (1990-04-01), Schmitz
patent: 5699758 (1997-12-01), Clarke
patent: 6918358 (2005-07-01), Hu
patent: 2002/0050253 (2002-05-01), Schmitz
patent: 2004/0123821 (2004-07-01), Hu

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