Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1977-01-26
1978-09-05
Lazarus, Ronald H.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
123 32EE, 123 32EA, 123124R, 123124B, F02B 3300
Patent
active
041111702
ABSTRACT:
Air drawn into a carburetor main fuel passage for adjustment of the air-fuel ratio of an engine air-fuel mixture is either stepwise or continuously prevented from being undesirably increased with increases in the engine load by either closing an additional passage for the air at an engine load above a predetermined value or continuously reducing the effective cross sectional area of a variable orifice in a passage or an additional passage for the air with increases in the engine load.
REFERENCES:
patent: 4010722 (1977-03-01), Laprade
patent: 4057042 (1977-11-01), Aono
Inoue Mitsumasa
Masaki Kenji
Nakajima Masao
Adams Bruce L.
Burns Robert E.
Lazarus Ronald H.
Lobato Emmanuel J.
Nissan Motor Company Limited
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