Fuel supply unit

Details Fuel supply unit Fuel supply unit

2005-01-18

2005-01-18

Miller, Carl S. (Department: 3747)

Internal-combustion engines

Charge forming device

With fuel pump

C123S1980DA, C137S565170

Reexamination Certificate

active

06843235

ABSTRACT:
A fuel supply unit, includes:1) a fuel pump including;i) a motor section, andii) a pump section driven by the motor section, the pump section pumping a fuel; and2) a fuel tank provided with;i) a including;a) an inner section for housing therein one of the following:α) the motor section, andβ) a first part of the motor section,b) an outer section provided with one of the following:α) the pump section, with the motor section housed in the inner section, andβ) the pump section and a second part of the motor section, with the first part of the motor section housed in the inner section.The inner section of the motor housing bulkhead is substantially sealably separated from the outer section of the motor housing bulkhead, in such a manner as to bring about an oil tightness.

REFERENCES:
patent: 4205648 (1980-06-01), Graham
patent: 5435691 (1995-07-01), Braun et al.
patent: 5782223 (1998-07-01), Yamashita et al.
patent: 6216734 (2001-04-01), Umetsu et al.
patent: 6539926 (2003-04-01), Hakansson et al.
patent: 6675778 (2004-01-01), Kemper et al.
patent: 6679229 (2004-01-01), Wada et al.
patent: 6729307 (2004-05-01), Dong
patent: 3256972 (2001-12-01), None

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