Compression ignition engines

Internal-combustion engines – Burning by highly compressed air – Oil engine air preheated

Reexamination Certificate

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Details

C123S306000, C123S525000, C123S590000

Reexamination Certificate

active

07000573

ABSTRACT:
A method and arrangement of supplying a supplementary fuel (8) to a compression ignition internal combustion engine wherein an air supply (3) to the engine is first caused to pass through a natural vortex creator (1), and a supply of supplementary fuel (8) to the engine is supplied into a low pressure area the natural vortex (1) which provides a substantially constant ratio of supplementary fuel to main fuel through varying load conditions.

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