Engine cooling system

Details Engine cooling system Engine cooling system

1997-06-09

1999-11-02

Yuen, Henry C.

Internal-combustion engines

Cooling

With cooling of additional parts or materials

123 4109, 123541, 440 88, F01P 300

Patent

active

059750324

ABSTRACT:
An internal combustion engine having a cooling system which cools a portion of a fuel delivery system is disclosed. The engine has at least one combustion chamber and an intake system for supplying air to the combustion chamber. The fuel delivery system includes a fuel supply mechanism for supplying fuel under pressure to a fuel injector through a fuel rail, the fuel injector supplying fuel to the combustion chamber. The cooling system includes a coolant supply mechanism for supplying coolant to a cooling jacket about at least a portion of the fuel rail for cooling fuel passing through the fuel rail.

REFERENCES:
patent: 4491117 (1985-01-01), Koide
patent: 4493294 (1985-01-01), Umemura
patent: 5156134 (1992-10-01), Tochizawa
patent: 5216996 (1993-06-01), Kato
patent: 5309885 (1994-05-01), Rawlings et al.
patent: 5438962 (1995-08-01), Iwata et al.
patent: 5505166 (1996-04-01), Katoh
patent: 5797378 (1998-08-01), Kato

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