CN101033671B - 用于门的移动的双效液压致动操作*** - Google Patents

用于门的移动的双效液压致动操作*** Download PDF

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Publication number
CN101033671B
CN101033671B CN2007100862234A CN200710086223A CN101033671B CN 101033671 B CN101033671 B CN 101033671B CN 2007100862234 A CN2007100862234 A CN 2007100862234A CN 200710086223 A CN200710086223 A CN 200710086223A CN 101033671 B CN101033671 B CN 101033671B
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China
Prior art keywords
oil
chamber
actuator
pump
fuel tank
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CN2007100862234A
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English (en)
Chinese (zh)
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CN101033671A (zh
Inventor
L·帕斯夸利
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Faac Industrial Holding Co ltd
FAAC SpA
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FAAC SpA
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Publication of CN101033671A publication Critical patent/CN101033671A/zh
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    • 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

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  • 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)
CN2007100862234A 2006-03-10 2007-03-09 用于门的移动的双效液压致动操作*** Active CN101033671B (zh)

Applications Claiming Priority (2)

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
ITMI2006A000426 2006-03-10

Publications (2)

Publication Number Publication Date
CN101033671A CN101033671A (zh) 2007-09-12
CN101033671B true CN101033671B (zh) 2012-06-27

Family

ID=38093591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007100862234A Active CN101033671B (zh) 2006-03-10 2007-03-09 用于门的移动的双效液压致动操作***

Country Status (9)

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

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343153A (en) * 1980-03-21 1982-08-10 Eltra Corporation Anti-supercharge pressure valve
EP1431496A2 (de) * 2002-12-20 2004-06-23 DORMA GmbH + Co. KG Elektrohydraulischer Servotürantrieb zum Antrieb einer Tür, eines Fensters oder dergleichen
CN102105716A (zh) * 2008-08-14 2011-06-22 哈尔德克斯引力股份公司 液压致动器
CN102108982A (zh) * 2009-12-29 2011-06-29 沃尔沃建造设备控股（瑞典）有限公司 负控制型液压***

Family Cites Families (4)

* 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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343153A (en) * 1980-03-21 1982-08-10 Eltra Corporation Anti-supercharge pressure valve
EP1431496A2 (de) * 2002-12-20 2004-06-23 DORMA GmbH + Co. KG Elektrohydraulischer Servotürantrieb zum Antrieb einer Tür, eines Fensters oder dergleichen
CN102105716A (zh) * 2008-08-14 2011-06-22 哈尔德克斯引力股份公司 液压致动器
CN102108982A (zh) * 2009-12-29 2011-06-29 沃尔沃建造设备控股（瑞典）有限公司 负控制型液压***

Also Published As

Publication number Publication date
PT1832756E (pt) 2011-09-01
DK1832756T3 (da) 2011-09-19
ES2367373T3 (es) 2011-11-02
ITMI20060426A1 (it) 2007-09-11
EP1832756A3 (en) 2009-12-30
EP1832756B1 (en) 2011-06-01
PL1832756T3 (pl) 2011-11-30
ATE511608T1 (de) 2011-06-15
EP1832756A2 (en) 2007-09-12
US20070209502A1 (en) 2007-09-13
CN101033671A (zh) 2007-09-12

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