Fuel pump

Details Fuel pump Fuel pump

2005-06-03

2009-11-17

Freay, Charles G (Department: 3746)

Pumps

Motor driven

Motor within rotary pumping member

C417S354000, C417S423700, C415S055100, C310S154050, C310S268000

Reexamination Certificate

active

07618241

ABSTRACT:
A fuel pump has a housing defining a cavity. A rotor of an electric motor is carried in the cavity for rotation about a drive axis. An annular pump impeller is supported in the cavity separate from the rotor and is driven by the rotor for rotation about the drive axis.

REFERENCES:
patent: 3171356 (1965-03-01), Pensabene
patent: 3997806 (1976-12-01), Noto et al.
patent: 5192184 (1993-03-01), Nobuo et al.
patent: 5545017 (1996-08-01), Strohl et al.
patent: 5580213 (1996-12-01), Woodward et al.
patent: 6280157 (2001-08-01), Cooper
patent: 6808371 (2004-10-01), Niwatsukino et al.
patent: 34 23 316 (1986-01-01), None
patent: 43 14 515 (1994-11-01), None
patent: 43 41 564 (1995-06-01), None
patent: WO 01/81769 (2001-11-01), None
patent: WO 03/027504 (2003-04-01), None

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