Vacuum subjugated accelerator

Details Vacuum subjugated accelerator Vacuum subjugated accelerator

1976-01-02

1977-09-06

Dority, Jr., Carroll B.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123103R, 74513, F02D 1108, G05G 114

Patent

active

040461173

ABSTRACT:
This invention relates to a vacuum controlled apparatus to be placed between the foot accelerator of a vehicle and a carburetor of an internal combustion engine to regulate the opening of a throttle on the carburetor to maintain a relatively high vacuum in an internal combustion engine for better efficiency. The apparatus additionally effects gasoline savings and restricts the emission of pollutants into the atmosphere through the auto exhaust system. There is a housing containing a vacuum seal means generally controlled by the vacuum from the manifold of an internal combustion engine through an appropriate take-off. Additionally, spring means is associated with and co-act with the seal means to assist in the controlled opening of the throttle.

REFERENCES:
patent: 2166866 (1939-07-01), Hansen
patent: 2585814 (1952-02-01), McDonald
patent: 2627850 (1953-02-01), Willim
patent: 2825418 (1958-03-01), Kershman
patent: 2853985 (1958-09-01), Landrum
patent: 2916885 (1959-12-01), Smith
patent: 3092090 (1963-06-01), Berninger
patent: 3133555 (1964-05-01), Powell
patent: 3195525 (1965-07-01), Beck

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