Internal-combustion engines – Charge forming device – Gaseous fuel and air mixer
Patent
1996-10-08
1997-11-25
Solis, Erick R.
Internal-combustion engines
Charge forming device
Gaseous fuel and air mixer
123 27R, 123527, F02B 4300
Patent
active
056900783
ABSTRACT:
In order to increase the safety of an injection system in an internal combustion engine operating on self-igniting liquefied gas as a fuel, especially after the engine has been switched off, the proposal is put forward that at least one pressurized part of the injection system be depressurized by means of a shut-down device, the latter including at least one pressure relief line which is controlled by at least one valve and opens into a tank with a low pressure level.
REFERENCES:
patent: 3710770 (1973-01-01), Newkirk et al.
patent: 4721078 (1988-01-01), Watanabe et al.
patent: 4876989 (1989-10-01), Karpuk et al.
patent: 5097803 (1992-03-01), Galvin
patent: 5485818 (1996-01-01), McCandless
patent: 5522369 (1996-06-01), Povinger
AVL Gesellschaft Fur Verbrennungskraftmaschinen und Messtechnik
Solis Erick R.
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