DK1832756T3 - Dobbeltvirkende hydraulisk aktuatorbetjeningssystem til bevægelse af en port - Google Patents

Dobbeltvirkende hydraulisk aktuatorbetjeningssystem til bevægelse af en port

Info

Publication number
DK1832756T3
DK1832756T3 DK07004321.1T DK07004321T DK1832756T3 DK 1832756 T3 DK1832756 T3 DK 1832756T3 DK 07004321 T DK07004321 T DK 07004321T DK 1832756 T3 DK1832756 T3 DK 1832756T3
Authority
DK
Denmark
Prior art keywords
oil
actuator
stem
tank
chamber
Prior art date
Application number
DK07004321.1T
Other languages
English (en)
Inventor
Luigi Pasquali
Original Assignee
Faac Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Faac Spa filed Critical Faac Spa
Application granted granted Critical
Publication of DK1832756T3 publication Critical patent/DK1832756T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/005—With rotary or crank input
    • F15B7/006—Rotary pump input
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/06—Details
    • F15B7/10—Compensation of the liquid content in a system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20561—Type of pump reversible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F15B2211/3051—Cross-check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/61—Secondary circuits
    • F15B2211/613—Feeding circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Jib Cranes (AREA)
DK07004321.1T 2006-03-10 2007-03-02 Dobbeltvirkende hydraulisk aktuatorbetjeningssystem til bevægelse af en port DK1832756T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000426A ITMI20060426A1 (it) 2006-03-10 2006-03-10 Sistema di movimentazione con attuatore idraulico a doppio effetto per la movimentazione di cancelli

Publications (1)

Publication Number Publication Date
DK1832756T3 true DK1832756T3 (da) 2011-09-19

Family

ID=38093591

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07004321.1T DK1832756T3 (da) 2006-03-10 2007-03-02 Dobbeltvirkende hydraulisk aktuatorbetjeningssystem til bevægelse af en port

Country Status (9)

Country Link
US (1) US20070209502A1 (da)
EP (1) EP1832756B1 (da)
CN (1) CN101033671B (da)
AT (1) ATE511608T1 (da)
DK (1) DK1832756T3 (da)
ES (1) ES2367373T3 (da)
IT (1) ITMI20060426A1 (da)
PL (1) PL1832756T3 (da)
PT (1) PT1832756E (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20080233A1 (it) 2008-10-08 2010-04-09 Bft S P A Sistema idraulico di azionamento per la movimentazione di cancelli motorizzati e simili
DE102011005337A1 (de) * 2011-03-10 2012-09-13 Zf Friedrichshafen Ag Antriebsanordnung zum Ausführen von Arbeitsbewegungen bei Arbeitsmaschinen
JP6093535B2 (ja) 2012-10-10 2017-03-08 Ｋｙｂ株式会社 シリンダ駆動装置
DE102014219244A1 (de) * 2014-09-24 2016-03-24 Robert Bosch Gmbh Hydraulische Schaltung zur Versorgung eines Verbrauchers mit Differentialcharakter
DE102016215311A1 (de) * 2016-08-17 2018-02-22 Voith Patent Gmbh Hydraulischer Antrieb

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747351A (en) * 1971-10-22 1973-07-24 Bertea Corp Hydraulic system
US4343153A (en) * 1980-03-21 1982-08-10 Eltra Corporation Anti-supercharge pressure valve
US4410056A (en) * 1981-05-27 1983-10-18 Paccar Inc. Hydraulic cab tilting system having full locking with controlled free-fall
FR2755481B1 (fr) * 1996-11-07 1998-12-24 Lohr Ind Dispositif de maintien en position et sous charge d'un verin hydraulique
EP0893605B1 (de) * 1997-07-23 2002-10-09 Hoerbiger Hydraulik GmbH Hydraulische Betätigungsanordnung
DE10261225B4 (de) * 2002-12-20 2006-11-16 Dorma Gmbh + Co. Kg Elektrohydraulischer Servotürantrieb zum Antrieb einer Tür, eines Fensters oder dergleichen
SE532772C2 (sv) * 2008-08-14 2010-04-06 Haldex Traction Ab Hydraulaktuator kontrollerande en eller flera slirkopplingar hos ett fördelningssystem
KR20110076073A (ko) * 2009-12-29 2011-07-06 볼보 컨스트럭션 이큅먼트 에이비 네가티브 컨트롤방식 유압시스템

Also Published As

Publication number Publication date
PL1832756T3 (pl) 2011-11-30
EP1832756B1 (en) 2011-06-01
ATE511608T1 (de) 2011-06-15
ES2367373T3 (es) 2011-11-02
US20070209502A1 (en) 2007-09-13
CN101033671B (zh) 2012-06-27
EP1832756A3 (en) 2009-12-30
ITMI20060426A1 (it) 2007-09-11
CN101033671A (zh) 2007-09-12
EP1832756A2 (en) 2007-09-12
PT1832756E (pt) 2011-09-01

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