Limitation apparatus for full-load injection quantity in a super

Details Limitation apparatus for full-load injection quantity in a super Limitation apparatus for full-load injection quantity in a super

1978-09-25

1980-10-14

Lazarus, Ira S.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123383, F02D 106

Patent

active

042275040

ABSTRACT:
An apparatus is proposed for the limitation of the full-load injection quantity in a supercharged, internal combustion engine with fuel injection, which serves to effect the charge-pressure-dependent and atmospheric-pressure-dependent limitation of the full-load injection quantity. The apparatus comprises two pneumatic control elements which act upon a single, automatically disengageable full-load stop via deflecting elements in order to attain a starting quantity. The one control element which responds to the pressure differential between charge and atmospheric pressure, independently of the other control element which serves to effect the atmospheric-pressure-dependent limitation of the full-load injection quantity, engages a bearing member of the full-load stop which is guided parallel to the supply quantity adjustment member of the injection pump and thus enables a correction of the full-load quantity and an automatic control of the additional starting quantity which is not influenced by the position of the pressure-dependent control element, independently of atmospheric pressure.

REFERENCES:
patent: 2233035 (1941-02-01), Schweizer et al.
patent: 4015573 (1977-04-01), Okura et al.
patent: 4085724 (1978-04-01), Djordjevic et al.
patent: 4086898 (1978-05-01), Kriz

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