Arrangement for apportioning the idling air of internal-combusti

Details Arrangement for apportioning the idling air of internal-combusti Arrangement for apportioning the idling air of internal-combusti

1990-03-21

1991-04-02

Nelli, R. A.

Internal-combustion engines

Engine speed regulator

Idle speed control

251 65, F02M 300

Patent

active

050039474

ABSTRACT:
An arrangement is disclosed for the apportioning if the idling air of internal-combustion engines having an adjustment motor for driving an adjusting member for changing a flow control cross-section and a supplementary device which can be actuated when the internal-combustion engine is rendered inoperative and is used for controlling the adjusting member into a minimum opening of the flow cross-section serving as an emergency cross-section. The supplementary device comprises two magnets arranged to mutually affect one another, one of the magnets being rendered essentially inoperative during the operation of the internal-combustion engine and thus during the operation of the arrangement.

REFERENCES:
patent: 4708110 (1987-11-01), Wietschborke et al.
patent: 4777918 (1988-10-01), Yasuoka
patent: 4909213 (1970-03-01), Mazger et al.
patent: 4940031 (1990-07-01), Mann

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