초록 ▼

A suction port 22a of an end cover 22 and a suction port 21a of a pump casing 21 are disposed to have a certain angular distance from each other, and the end cover 22 is covered by fuel filtration element 23 with a gap against the bottom of the end cover 22, thereby resistance to fire flame ignited

A suction port 22a of an end cover 22 and a suction port 21a of a pump casing 21 are disposed to have a certain angular distance from each other, and the end cover 22 is covered by fuel filtration element 23 with a gap against the bottom of the end cover 22, thereby resistance to fire flame ignited by collector of a pump motor becomes large and dangerous spreading of fire flame is prevented.

대표청구항 ▼

A fuel supplying pump, to be disposed within a fuel tank on a bottom thereof to be driven by electric driving means, comprising a pump casing having a center axis and a suction port, an end cover having a center axis and a suction port, and a fuel filtration element disposed under said end cover wit

A fuel supplying pump, to be disposed within a fuel tank on a bottom thereof to be driven by electric driving means, comprising a pump casing having a center axis and a suction port, an end cover having a center axis and a suction port, and a fuel filtration element disposed under said end cover with a gap F between said end cover and said fuel filtration element, said suction port of said end cover and said suction port of said pump casing each being disposed on a radial line extending from said center axis at a position removed from said center axis, said radial lines being angularly separated.