ATE380940T1 - Hydraulikzylinder zur verwendung in einem hydraulischen werkzeug - Google Patents

Hydraulikzylinder zur verwendung in einem hydraulischen werkzeug

Info

Publication number
ATE380940T1
ATE380940T1 AT05075591T AT05075591T ATE380940T1 AT E380940 T1 ATE380940 T1 AT E380940T1 AT 05075591 T AT05075591 T AT 05075591T AT 05075591 T AT05075591 T AT 05075591T AT E380940 T1 ATE380940 T1 AT E380940T1
Authority
AT
Austria
Prior art keywords
piston
cylinder
piston rod
hydraulic
defining
Prior art date
Application number
AT05075591T
Other languages
German (de)
English (en)
Inventor
Gier Gertrudis Maria Gerard De
Original Assignee
Demolition And Recycling Equip
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 Demolition And Recycling Equip filed Critical Demolition And Recycling Equip
Application granted granted Critical
Publication of ATE380940T1 publication Critical patent/ATE380940T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/022Systems essentially incorporating special features for controlling the speed or actuating force of an output member in which a rapid approach stroke is followed by a slower, high-force working stroke
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/965Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2217Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • F15B15/1466Hollow piston sliding over a stationary rod inside the cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149Fluid interconnections, e.g. fluid connectors, passages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/3052Shuttle valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30525Directional control valves, e.g. 4/3-directional control valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/31Directional control characterised by the positions of the valve element
    • F15B2211/3105Neutral or centre positions
    • F15B2211/3116Neutral or centre positions the pump port being open in the centre position, e.g. so-called open centre
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/315Directional control characterised by the connections of the valve or valves in the circuit
    • F15B2211/3157Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line
    • F15B2211/31576Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line having a single pressure source and a single output member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/32Directional control characterised by the type of actuation
    • F15B2211/329Directional control characterised by the type of actuation actuated by fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/625Accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/635Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
    • F15B2211/6355Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051Linear output members
    • F15B2211/7055Linear output members having more than two chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Gripping On Spindles (AREA)
  • Medicinal Preparation (AREA)
AT05075591T 2004-03-25 2005-03-10 Hydraulikzylinder zur verwendung in einem hydraulischen werkzeug ATE380940T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1025806A NL1025806C2 (nl) 2004-03-25 2004-03-25 Hydraulische cilinder bijvoorbeeld voor toepassing bij een hydraulisch gereedschap.

Publications (1)

Publication Number Publication Date
ATE380940T1 true ATE380940T1 (de) 2007-12-15

Family

ID=34859204

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05075591T ATE380940T1 (de) 2004-03-25 2005-03-10 Hydraulikzylinder zur verwendung in einem hydraulischen werkzeug

Country Status (7)

Country Link
EP (1) EP1580437B1 (nl)
AT (1) ATE380940T1 (nl)
DE (1) DE602005003696T2 (nl)
DK (1) DK1580437T3 (nl)
ES (1) ES2296060T3 (nl)
NL (1) NL1025806C2 (nl)
PL (1) PL1580437T3 (nl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010001337A1 (de) * 2010-01-28 2011-08-18 Metso Paper, Inc. Anordnung zur Steuerung der Position einer Vorrichtung mit einer fluiddruckgetriebenen Kolben-Zylinder-Einrichtung
EP2596179B1 (en) * 2010-07-21 2015-01-14 Volvo Compact Equipment SAS Backhoe digging apparatus comprising a detachable thumb assembly
DE102010033840A1 (de) 2010-08-10 2012-02-16 Alpha Fluid Hydrauliksysteme Müller GmbH Hydraulische Schaltungsanordnung zum Betrieb mechanisch gekoppelter, druckmittelbetätigter Verdrängereinheiten
US9003951B2 (en) * 2011-10-05 2015-04-14 Caterpillar Inc. Hydraulic system with bi-directional regeneration
CN102678654A (zh) * 2012-06-02 2012-09-19 山西高行液压股份有限公司 变速油缸系统
DE102012020581A1 (de) * 2012-10-22 2014-04-24 Robert Bosch Gmbh Hydraulische Schaltung für eine hydraulische Achse und eine hydraulische Achse
NL2010256C2 (nl) * 2013-02-06 2014-08-07 Hfx Res B V Cilindersamenstel.
JP6286216B2 (ja) * 2014-01-31 2018-02-28 Kyb株式会社 作業機の制御システム及び低圧選択回路
EP3064782B1 (de) * 2015-03-06 2018-06-20 Otto Nussbaum GmbH & Co. KG Zylinderkolbenaggregat
DE102016205973A1 (de) 2016-04-11 2017-10-12 Sms Group Gmbh Hydraulikzylinder
DE102016124118B4 (de) * 2016-12-13 2021-12-09 Voith Patent Gmbh Hydraulischer Antrieb mit Eil- und Lasthub
NL2018276B1 (nl) * 2017-02-01 2018-08-22 Demolition And Recycling Equipment B V Hydraulische cilinder bijvoorbeeld voor toepassing bij een hydraulisch gereedschap.
CN107630856B (zh) * 2017-11-08 2023-11-28 安徽星马专用汽车有限公司 一种顺序伸缩油缸及起重机
CN107999594A (zh) * 2017-12-20 2018-05-08 马鞍山创诚中小企业服务中心有限公司 行程精确控制冲压装置
CN108115029A (zh) * 2017-12-20 2018-06-05 马鞍山创诚中小企业服务中心有限公司 数控冲床冲压方法
CN108127953A (zh) * 2017-12-20 2018-06-08 马鞍山创诚中小企业服务中心有限公司 数控冲床
EP3746636B1 (en) 2018-02-01 2024-09-04 Vanderbilt University Cylinder actuator
CN108397440A (zh) * 2018-04-11 2018-08-14 江阴市军炫智能装备有限公司 一种用于中大型液压金属屑压块机的快速装置
DE102020112884A1 (de) 2020-05-12 2021-11-18 Ewo Fluid Power Gmbh Doppelt wirkender Hydraulikzylinder mit redundanten Druckkammern
NL2025765B1 (nl) 2020-06-05 2022-01-28 Demolition And Recycling Equipment B V Hydraulische cilinder bijvoorbeeld voor toepassing bij een hydraulisch gereedschap.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021612B (de) 1955-09-15 1957-12-27 Rodi & Wienerberger Ag Dehnbares Gliederband
GB893592A (en) * 1959-09-04 1962-04-11 Electro Hydraulics Ltd Control system for use with hydraulically or pneumatically operated jacks
US4833971A (en) * 1988-03-09 1989-05-30 Kubik Philip A Self-regulated hydraulic control system
DE4104856A1 (de) * 1991-02-16 1991-10-31 Krupp Maschinentechnik Antriebseinrichtung fuer ein abbruchwerkzeug
NL9301517A (nl) * 1993-09-02 1995-04-03 Metholds Hertogenbosch Bv Inrichting voor het breken en/of knippen van materiaal.
DE10121612A1 (de) * 2001-05-04 2002-11-07 Bert Pohl Preßzylinder

Also Published As

Publication number Publication date
ES2296060T3 (es) 2008-04-16
NL1025806C2 (nl) 2005-09-27
EP1580437A1 (en) 2005-09-28
DK1580437T3 (da) 2008-04-07
DE602005003696D1 (de) 2008-01-24
PL1580437T3 (pl) 2008-05-30
DE602005003696T2 (de) 2008-12-04
EP1580437B1 (en) 2007-12-12

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