Fuel feed unit

Details Fuel feed unit Fuel feed unit

2008-05-13

2008-05-13

Moulis, Thomas (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel flow regulation between the pump and the charge-forming...

C123S511000, C123S514000

Reexamination Certificate

active

10586516

ABSTRACT:
The invention relates to a fuel feed unit (2) for a motor vehicle, comprising a volume flow reducing valve (13, 14) that is mounted in a pump fluid line (11, 12) leading to a suction jet pump (5, 6). Said volume flow reducing valve (13, 14) reduces the fuel volume flow supplied to the suction jet pump (5, 6) when the feed pressure of the fuel pump (4) increases, thereby avoiding unnecessary feed of fuel to the suction jet pump (5, 6).

REFERENCES:
patent: 4860714 (1989-08-01), Bucci
patent: 5289810 (1994-03-01), Bauer et al.
patent: 5564397 (1996-10-01), Kleppner et al.
patent: 5692479 (1997-12-01), Ford et al.
patent: 5715798 (1998-02-01), Bacon et al.
patent: 5791317 (1998-08-01), Eck
patent: 6068022 (2000-05-01), Schultz et al.
patent: 6343589 (2002-02-01), Talaski et al.
patent: 2002/0043253 (2002-04-01), Begley et al.
patent: 2003/0118455 (2003-06-01), Vilela et al.
patent: 2003/0226548 (2003-12-01), Herzog et al.
patent: 2006/0231079 (2006-10-01), Paluszewski
patent: 42 24 981 (1994-02-01), None
patent: 195 04 217 (1996-08-01), None
patent: 197 19 607 (1998-09-01), None
patent: 102 15 652 (2003-11-01), None
patent: 0 819 843 (1998-01-01), None
patent: 0 864 458 (1998-09-01), None
patent: 1 199 464 (2002-04-01), None
patent: WO 03/084775 (2003-10-01), None

Affiliated with

Also associated with

Rating

Fuel feed unit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fuel feed unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel feed unit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3954729