Carburetor for torch ignited engine

Details Carburetor for torch ignited engine Carburetor for torch ignited engine

1974-05-03

1976-09-28

Myhre, Charles J.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123 97B, 123124R, 261DIG19, F02B 3300

Patent

active

039825132

ABSTRACT:
An auxiliary air intake passageway provided with a fuel jet opens into the main barrel between the main throttle and the intake manifold. A valve permits auxiliary air-fuel mixture to flow into the main barrel through the air intake passageway when the vacuum in the intake manifold exceeds a certain value during deceleration of the vehicle. The auxiliary mixture supply prevents excessive reduction of the exhaust gas temperature and resulting emission of unburned pollutants.

REFERENCES:
patent: 3092088 (1963-06-01), Goossak et al.
patent: 3675632 (1972-07-01), Nakajima
patent: 3677526 (1972-07-01), Pierlot
patent: 3698371 (1972-10-01), Mitsuyama
patent: 3742922 (1973-07-01), Hisatomi

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