Device for supplying fuel from a tank to the internal...

Details Device for supplying fuel from a tank to the internal... Device for supplying fuel from a tank to the internal...

2005-03-22

2005-03-22

Gimie, Mahmoud (Department: 3747)

Internal-combustion engines

Charge forming device

With fuel pump

C123S514000

Reexamination Certificate

active

06868836

ABSTRACT:
A suction jet pump for delivering fuel from a tank to the internal combustion engine of a motor vehicle is driven by fuel flowing back from the engine and delivers fuel from a tank into a collecting receptacle of a fuel delivery unit. The suction power of the pump is not limited by the propulsive jet lying against the housing wall so that the entire propulsive jet surface is no longer available for the entrainment of fuel, as in the prior art, but instead the fuel is aspirated from intake openings, which are disposed opposite each other in pairs. This permits the suction power to be noticeably increased.

REFERENCES:
patent: 5564397 (1996-10-01), Kleppner et al.
patent: 5941279 (1999-08-01), Frank et al.
patent: 6269800 (2001-08-01), Fischerkeller et al.
patent: 6415771 (2002-07-01), Mihatsch et al.
patent: 6425378 (2002-07-01), Frank
patent: 6575705 (2003-06-01), Akiyama et al.

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