(19)
(11) EP 1 760 327 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
05.12.2007 Bulletin 2007/49

(43) Date of publication A2:
07.03.2007 Bulletin 2007/10

(21) Application number: 06018370.4

(22) Date of filing: 01.09.2006
(51) International Patent Classification (IPC): 
F15B 11/20(2006.01)
B65F 3/24(2006.01)
 B65F 3/20(2006.01)
F15B 11/00(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 02.09.2005 BR PI0504163

(71) Applicant: Sauer-Danfoss Hidraulica Mobil LTDA.
Caxias do Sul RS (BR)

(72) Inventors:
  • Damasceno, Michel Angelo Machado
    Caxias do Sul-RS (BR)
  • Rocha, Luiz Roberto Simoes
    Sao Bernardo do Campo-SP (BR)

(74) Representative: Hirsch & Associés 
58, avenue Marceau
75008 Paris
75008 Paris (FR)

   


(54) Hydraulic control


(57) The present invention privilege order described herein intends to solve the still ongoing technical problems, by proposing a hydraulic directional control. The hydraulic directional control proposed herein provides, besides the already existing items, one pilot pressure sequence valve, one pressure vent valve with gauged vent for flux control, and one externally piloted stop valve.







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