Apparatus for controlling the position of a throttle device disp

Details Apparatus for controlling the position of a throttle device disp Apparatus for controlling the position of a throttle device disp

1985-07-11

1986-12-23

Wolfe, Jr., Willis R.

Internal-combustion engines

Starting device

For airplane

261 392, F02D 902

Patent

active

046305785

ABSTRACT:
An apparatus is proposed which serves to control the position of a throttle device disposed in the intake tube of an internal combustion engine. The apparatus includes a lever, which is joined to a shaft of the throttle device and has both a stop screw arranged to cooperate with a stop and an adjusting screw arranged to cooperate with a feeler pin. The feeler pin traces the position of a control body provided with a cam track and the control body can be displaced to a variable extent in a guide bore by means of an expansion element and thereby bring about a variably large rotation of the throttle device and hence a variably large opening of the cross section for the aspirated air during engine idling in the warm-up phase.

REFERENCES:
patent: 3291462 (1966-12-01), Mennesson
patent: 3744470 (1973-07-01), Clarke et al.
patent: 4104337 (1978-08-01), Garcea
patent: 4443388 (1984-04-01), Teramura et al.

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