(19)
(11)EP 2 088 302 A3

(12)EUROPEAN PATENT APPLICATION

(88)Date of publication A3:
01.08.2012 Bulletin 2012/31

(43)Date of publication A2:
12.08.2009 Bulletin 2009/33

(21)Application number: 09151830.8

(22)Date of filing:  30.01.2009
(51)International Patent Classification (IPC): 
F02C 7/22(2006.01)
F02C 7/26(2006.01)
F02C 9/26(2006.01)
F02C 7/236(2006.01)
F02C 9/22(2006.01)
F02C 9/30(2006.01)
(84)Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA RS

(30)Priority: 11.02.2008 US 29058

(71)Applicant: Honeywell International Inc.
Morristown, NJ 07962 (US)

(72)Inventors:
  • Mahoney, Timothy D.
    Morristown, NJ 07962-2245 (US)
  • Portolese, Larry A.
    Morristown, NJ 07962-2245 (US)

(74)Representative: Buckley, Guy Julian 
Patent Outsourcing Limited 1 King Street
Bakewell Derbyshire DE45 1DZ
Bakewell Derbyshire DE45 1DZ (GB)

  


(54)Direct metering fuel control with integral electrical metering pump and actuator servo pump


(57) A fuel supply system includes a fuel metering pump and a servo-flow pump that are used to supply fuel to one or more fuel manifolds and one or more fluid-operated actuators, respectively. The fuel metering pump and the servo-flow pump are driven by the same electric motor(s).







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