Injection timing device for internal combustion engines

Details Injection timing device for internal combustion engines Injection timing device for internal combustion engines

1981-04-27

1982-06-01

Myhre, Charles J.

Internal-combustion engines

Charge forming device

With fuel pump

123501, 464 2, 464 5, F02M 5920, F02M 5932

Patent

active

043322271

ABSTRACT:
An injection timing device is proposed for internal combustion engines, by means of which the mutual rotary position of the output shaft with respect to the input shaft can be varied in dependence on the speed and on at least one further operating parameter. The timing device comprises flyweights, operating in dependence on the speed against the force of resetting springs, and hydraulically operated control elements which engage the flyweights, these control elements, which are effective radially toward the outside, being accommodated within the timing element. By changing the position of the control elements, the radial position of the flyweights, which otherwise is determined only by centrifugal force, can be additionally varied in dependence on at least one further operating parameter of the engine, preferably the load, in order to correct the instant of injection.

REFERENCES:
patent: 3910724 (1975-01-01), Okamoto
patent: 3934430 (1976-01-01), Fuso
patent: 4132202 (1979-01-01), Hakayama

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