Direction injection system for multi-valve engine

Details Direction injection system for multi-valve engine Direction injection system for multi-valve engine

1997-06-18

1998-09-01

Nelli, Raymond A.

Internal-combustion engines

Combustion chamber means having fuel injection only

Air entering combustion chamber through plural inlets

123305, 123308, 123432, F02B 300

Patent

active

057996385

ABSTRACT:
Two embodiments of multiple-valve engines wherein both the spark plug and fuel injector are mounted in the cylinder head in side-by-side relationship with their axes lying in a common plane. The spark plug and fuel injector axes extend into the combustion chamber recess in an area that is circumscribed by a circle passing through the centers of the valve seats.

REFERENCES:
patent: 5138989 (1992-08-01), Fraidl et al.
patent: 5203299 (1993-04-01), Ueda
patent: 5237974 (1993-08-01), Isomoto et al.
patent: 5347964 (1994-09-01), Reguiero
patent: 5365900 (1994-11-01), Farnlund et al.
patent: 5676107 (1997-10-01), Yuzuriha et al.

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