Fuel feed apparatus having sub-tank

Internal-combustion engines – Charge forming device – With fuel pump

Reexamination Certificate

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Reexamination Certificate

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06886542

ABSTRACT:
A fuel feed apparatus has a flange and a sub-tank detachable each other in its axial direction. A connector protrudes from the flange toward the sub-tank, and opposes to a space formed in the sub-tank. The connector is received in the space when the flange is mounted on the sub-tank. Therefore, the connector can be prevented from interference with a pump module eccentrically arranged in the sub-tank. The space is defined in the opposite side of the fuel pump, so that the inner space of the sub-tank is widely secured and efficiently used. Thus, distance between the flange and the sub-tank can be reduced, so that the height of the fuel feed apparatus can be reduced.

REFERENCES:
patent: 4869225 (1989-09-01), Nagata et al.
patent: 5038741 (1991-08-01), Tuckey
patent: 5769061 (1998-06-01), Nagata et al.
patent: 6062203 (2000-05-01), Takahashi et al.
patent: 6253738 (2001-07-01), Takahashi et al.
patent: 2001-132568 (2001-05-01), None

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