ATE380940T1 - Hydraulikzylinder zur verwendung in einem hydraulischen werkzeug - Google Patents
Hydraulikzylinder zur verwendung in einem hydraulischen werkzeugInfo
- 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
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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/022—Systems 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/965—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
- F15B11/036—Systems 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
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1466—Hollow piston sliding over a stationary rod inside the cylinder
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
-
- 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
- F15B2211/3052—Shuttle 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
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
-
- 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
- F15B2211/31—Directional control characterised by the positions of the valve element
- F15B2211/3105—Neutral or centre positions
- F15B2211/3116—Neutral or centre positions the pump port being open in the centre position, e.g. so-called open centre
-
- 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
- F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
- F15B2211/3157—Directional 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
- F15B2211/31576—Directional 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
-
- 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
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/329—Directional control characterised by the type of actuation actuated by fluid pressure
-
- 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
- F15B2211/625—Accumulators
-
- 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
- F15B2211/635—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
- F15B2211/6355—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve means
-
- 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
- F15B2211/7055—Linear 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)
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)
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)
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 |
-
2004
- 2004-03-25 NL NL1025806A patent/NL1025806C2/nl not_active IP Right Cessation
-
2005
- 2005-03-10 AT AT05075591T patent/ATE380940T1/de not_active IP Right Cessation
- 2005-03-10 PL PL05075591T patent/PL1580437T3/pl unknown
- 2005-03-10 DK DK05075591T patent/DK1580437T3/da active
- 2005-03-10 DE DE602005003696T patent/DE602005003696T2/de active Active
- 2005-03-10 ES ES05075591T patent/ES2296060T3/es active Active
- 2005-03-10 EP EP05075591A patent/EP1580437B1/en active Active
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 1580437 Country of ref document: EP |
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REN | Ceased due to non-payment of the annual fee |