Intensifier-injector for gaseous fuel for positive displacement

Details Intensifier-injector for gaseous fuel for positive displacement Intensifier-injector for gaseous fuel for positive displacement

1989-11-27

1991-11-26

Cross, E. Rollins

Internal-combustion engines

Charge forming device

With fuel pump

123525, 417380, F02M 3900

Patent

active

050674676

ABSTRACT:
This invention relates to a novel device for compressing and injecting gaseous fuel from a variable pressure gaseous fuel supply into a fuel receiving apparatus. More particularly, this invention relates to an intensifier-injector which compresses and injects gaseous fuel from a variable pressure source into the cylinder of a positive displacement engine. An intensifier-injector for gaseous fuels in internal combustion engines comprising means which utilizes the compressed gas from the chamber of the internal combustion engine or compressed fluid or gas from an external compressor to drive an intensifier means which raises the pressure of fuel gas supplied to the internal combustion engine for rapid late-cycle injection into the cylinder of the internal combustion engine.

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patent: 4599983 (1986-07-01), Omachi
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B. Engesser, "RTA Dual--Fuel Engine-Natural Gas Instead of Diesel Oil", Sulzer Technical Review 1/1987.
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