Apparatus for controlling the closing limit of a carburetor thro

Details Apparatus for controlling the closing limit of a carburetor thro Apparatus for controlling the closing limit of a carburetor thro

1979-07-09

1981-09-22

Husar, C. J.

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Preselected indexed position

74372, 74873, B60K 2100, B60K 2300

Patent

active

042903238

ABSTRACT:
Apparatus for controlling the closing limit of a carburetor throttle valve in a motor vehicle engine. The apparatus comprises a vacuum-actuated device for varying the closing limit of the throttle valve in dependence upon the vacuum applied thereto; a vacuum line connecting the vacuum-actuated device with a source of intake manifold vacuum downstream of the throttle valve; a solenoid valve arranged in the vacuum line for controlling the vacuum transmitted by the line; and an electrical circuit for controlling the solenoid valve in dependence upon the gear shift position of the vehicle transmission.

REFERENCES:
patent: 2944126 (1960-07-01), Shewmon et al.
patent: 3707892 (1973-01-01), Kuroda et al.
patent: 3756208 (1973-09-01), Toda et al.

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