RPM Regulator for fuel injection pumps in internal combustion en

Details RPM Regulator for fuel injection pumps in internal combustion en RPM Regulator for fuel injection pumps in internal combustion en

1978-12-15

1981-07-14

Myhre, Charles J.

Internal-combustion engines

Engine speed regulator

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

123385, 123502, F02D 106, F02D 102

Patent

active

042780586

ABSTRACT:
In an rpm limit shut-off regulation effected by a piston which is displaceable by the rpm-dependent pressure of a regulator fluid and which limits the injection quantity, it is proposed to influence the shut-off curve via a pressure roller which engages a contact surface of the piston. The shut-off curve can be selected to be steeper or flatter over the entire range or a partial range. However, without requiring additional means, the full-load injection quantity can also be influenced in accordance with the rpm. To this end, rapidly rotating parts with necessarily resulting high wear are not required.

REFERENCES:
patent: 3945360 (1976-03-01), Laufer
patent: 3946713 (1976-03-01), Laufer
patent: 3946716 (1976-03-01), Komrath
patent: 3977343 (1976-08-01), Gauche

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