Fuel supply system for vehicle

Details Fuel supply system for vehicle Fuel supply system for vehicle

2005-06-28

2005-06-28

Lo, Weilun (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel injection system

C123S446000, C123S497000

Reexamination Certificate

active

06910464

ABSTRACT:
A fuel supply system for a vehicle of the present invention includes a fuel pump, a fuel pressure regulator for controlling the fuel pressure in a fuel piping, and pump control means for operating the fuel pump at a given discharge amount by controlling/stopping the operation of the fuel pump by setting a DUTY drive signal supplied to the fuel pump control device to a predetermined DUTY when the output of a pressure detector for measuring the fuel pressure in the fuel piping reaches a first set pressure, and setting the DUTY drive signal according to the required amount of fuel discharge when the output of the pressure detector reaches a second set pressure.

REFERENCES:
patent: 5398655 (1995-03-01), Tuckey
patent: 5579739 (1996-12-01), Tuckey et al.
patent: 5740783 (1998-04-01), Learman et al.
patent: 6283108 (2001-09-01), Matsufuji et al.
patent: 6357423 (2002-03-01), Kanno
patent: 6367455 (2002-04-01), Hirata et al.
patent: 2003/0192508 (2003-10-01), Kishimoto
patent: 11-315768 (1999-11-01), None

Affiliated with

Also associated with

Rating

Fuel supply system for vehicle 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 supply system for vehicle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel supply system for vehicle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3494225