Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1974-07-25
1976-03-30
Myhre, Charles J.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
123139AA, 123139R, 417499, F02M 3900
Patent
active
039467120
ABSTRACT:
An improvement in an injection internal combustion engine having at least one fuel injection pump therein which is connected to the fuel supply tank through a suction conduit having a check valve connected in circuit therewith. Fuel which is not injected into the internal combustion engine is returned to the supply tank through another check valve located in a separate conduit from the suction conduit. The check valve in the separate conduit, when it is in its seated position, permits a small flow of fuel between the injection pump and the separate conduit.
REFERENCES:
patent: 1811596 (1931-06-01), Salisbury
patent: 2333944 (1943-11-01), Lieberherr
patent: 2612840 (1952-10-01), Lasley
patent: 2612841 (1952-10-01), Lasley
patent: 2821926 (1958-02-01), Miller
patent: 2831433 (1958-04-01), Siefert
patent: 3871345 (1975-03-01), Hatz
Eibl Heinz
Hatz Gottfried
Motorengabrik Hatz KG.
Myhre Charles J.
O'Connor Daniel J.
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