Fuel feed device of gas engine

Internal-combustion engines – Engine speed regulator – Having condition responsive means with engine being part of...

Reexamination Certificate

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C123S527000

Reexamination Certificate

active

07032568

ABSTRACT:
A fuel feed device of a gas engine of non-supercheged type for feeding air and fuel to an intake port without mixing by amixer, wherein fuel gas is fed into the intake port by utilizing a negative pressure generated in the intake port in an intake stroke.

REFERENCES:
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patent: 5673673 (1997-10-01), Beck
patent: 5735248 (1998-04-01), Matsuura et al.
patent: 3-85359 (1991-04-01), None
patent: 9-250401 (1997-09-01), None
patent: 2001-3774 (2001-01-01), None
patent: 2001-214811 (2001-08-01), None
Nissan Diesel Motor Co., Ltd., Microfilm of the specification and drawings annexed to the request of Japanese Utility Model Application No. 144251/1982 (Laid-open No. 47338/84); Mar. 29, 1984; Full text.

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