Two-phase fuel emission system for spark ignited engine

Details Two-phase fuel emission system for spark ignited engine Two-phase fuel emission system for spark ignited engine

1995-02-08

1996-06-11

Solis, Erick R.

Internal-combustion engines

Starting device

Auxiliary fuel supply device

12317915, 123525, 123576, 123578, F02B 100

Patent

active

055245820

ABSTRACT:
An internal combustion engine having a pollution control system with a catalytic converter using a two-phase fuel system in which a small supply of flammable gaseous fuel is used for ignition and initial start-up of the engine. As the engine is warmed up and the catalytic converter is heated, the gaseous fuel is phased out and the liquid fuel is phased in.

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patent: 4522158 (1985-06-01), Wisegerber
patent: 4606319 (1986-08-01), Silva
patent: 4878475 (1989-11-01), Birsa
patent: 5095866 (1992-03-01), Burke
patent: 5275145 (1994-01-01), Tuckey
patent: 5337722 (1994-08-01), Kurihara et al.
patent: 5357908 (1994-10-01), Sung et al.

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