PL2249994T3 - Zespół hydraulicznego zasilacza ciśnieniowego dla wkrętarki mechanicznej - Google Patents

Zespół hydraulicznego zasilacza ciśnieniowego dla wkrętarki mechanicznej

Info

Publication number
PL2249994T3
PL2249994T3 PL09719703T PL09719703T PL2249994T3 PL 2249994 T3 PL2249994 T3 PL 2249994T3 PL 09719703 T PL09719703 T PL 09719703T PL 09719703 T PL09719703 T PL 09719703T PL 2249994 T3 PL2249994 T3 PL 2249994T3
Authority
PL
Poland
Prior art keywords
supply unit
hydraulic pressure
pressure supply
power screwdriver
screwdriver
Prior art date
Application number
PL09719703T
Other languages
English (en)
Inventor
Bernd Thelen
Ulf Sittig
Günter Andres
Original Assignee
Wagner Vermoegensverwaltungs Gmbh & Co Kg
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 Wagner Vermoegensverwaltungs Gmbh & Co Kg filed Critical Wagner Vermoegensverwaltungs Gmbh & Co Kg
Publication of PL2249994T3 publication Critical patent/PL2249994T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners
    • 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
    • F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
    • 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
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • 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
    • F15B2211/25—Pressure control functions
    • F15B2211/251—High pressure control
    • 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
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-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
    • F15B2211/3138—Directional control characterised by the positions of the valve element the positions being discrete
    • 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
    • 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
    • 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
    • F15B2211/76—Control of force or torque of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
PL09719703T 2008-03-12 2009-03-11 Zespół hydraulicznego zasilacza ciśnieniowego dla wkrętarki mechanicznej PL2249994T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202008003500U DE202008003500U1 (de) 2008-03-12 2008-03-12 Hydraulische Druckliefereinheit für einen Kraftschrauber
EP09719703A EP2249994B1 (de) 2008-03-12 2009-03-11 Hydraulische druckliefereinheit für einen kraftschrauber
PCT/EP2009/052850 WO2009112517A1 (de) 2008-03-12 2009-03-11 Hydraulische druckliefereinheit für einen kraftschrauber

Publications (1)

Publication Number Publication Date
PL2249994T3 true PL2249994T3 (pl) 2012-12-31

Family

ID=40627717

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09719703T PL2249994T3 (pl) 2008-03-12 2009-03-11 Zespół hydraulicznego zasilacza ciśnieniowego dla wkrętarki mechanicznej

Country Status (7)

Country Link
US (1) US8667789B2 (pl)
EP (1) EP2249994B1 (pl)
DE (1) DE202008003500U1 (pl)
DK (1) DK2249994T3 (pl)
ES (1) ES2388991T3 (pl)
PL (1) PL2249994T3 (pl)
WO (1) WO2009112517A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010015496B4 (de) * 2010-04-16 2018-07-12 Gedore Torque Solutions Gmbh Gehäuse für ein Hydraulikaggregat
DE102010034187A1 (de) * 2010-08-12 2012-02-16 Lukas Hydraulik Gmbh Steuereinrichtung für erstes und zweites Arbeitsgerät
JP5617945B2 (ja) * 2013-02-26 2014-11-05 コベルコクレーン株式会社 油圧回路および建設機械
DK3904699T3 (da) 2013-03-25 2023-03-13 Minibooster Hydraulics As Hydrauliksystem
DE102016116880B4 (de) * 2016-09-08 2018-03-22 Tkr Spezialwerkzeuge Gmbh Stationäre Hydraulikwerkzeugversorgungseinheit
GB2580113B (en) 2018-12-21 2021-04-28 Caterpillar Energy Solutions Gmbh Device for tensioning a connecting element
EP4126459A1 (en) 2020-03-25 2023-02-08 Milwaukee Electric Tool Corporation Bolt tensioning tool
GB202017991D0 (en) * 2020-11-16 2020-12-30 Acutension Ltd Improved bolt tensioner

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382669A (en) * 1966-05-25 1968-05-14 Burndy Corp Hydraulic booster apparatus
GB1393618A (en) 1972-07-03 1975-05-07 Nsw Corp Wrenching
US4246810A (en) 1979-05-10 1981-01-27 Caterpillar Tractor Co. Tool for pre-tensioning a fastener
US4523742A (en) * 1982-01-25 1985-06-18 Gripper, Inc. Apparatus for tensioning a stud and method of doing same
DE3239596A1 (de) * 1982-10-26 1984-05-03 Alho, Harry, 78053 Nas Druckmittelgesteuertes werkzeug
US5394693A (en) * 1994-02-25 1995-03-07 Daniels Manufacturing Corporation Pneumatic/hydraulic remote power unit
JP3455479B2 (ja) * 1999-09-22 2003-10-14 日精樹脂工業株式会社 射出成形機の油圧駆動装置
DE19959569A1 (de) 1999-12-10 2001-06-13 Mannesmann Rexroth Ag Hydraulische Steueranordnung zum Steuern von zwei unterschiedlich hohen Drücken an einem hydraulischen Verbraucher, insbesondere von zwei unterschiedlich hohen Spanndrücken zum Halten eines Werkstücks in einer Werkzeugmaschine
DE10222159A1 (de) * 2002-05-17 2003-11-27 Paul-Heinz Wagner Verfahren zur Steuerung einer hydraulischen Kolbenzylindereinheit
DE10249524B4 (de) * 2002-10-23 2005-12-29 Minibooster Hydraulics A/S Fluid-Versorgungseinheit, insbesondere hydraulische Versorgungseinheit
US20090151517A1 (en) * 2002-12-16 2009-06-18 Martin Gosling Bolted Assembly and Apparatus and Method for Tensioning the Bolted Assembly
DE102004007684C5 (de) * 2004-02-16 2010-01-07 Minibooster Hydraulics A/S Tragbares hydraulisches Werkzeug
AT8986U1 (de) * 2005-10-28 2007-03-15 Hoerbiger Automatisierungstech Hydraulische druckversorgungseinheit, sowie elektrohydraulische arbeitseinheit und spannsystem mit einer derartigen druckversorgungseinheit

Also Published As

Publication number Publication date
US8667789B2 (en) 2014-03-11
DK2249994T3 (da) 2012-08-27
ES2388991T3 (es) 2012-10-22
WO2009112517A1 (de) 2009-09-17
US20110005221A1 (en) 2011-01-13
EP2249994B1 (de) 2012-06-27
DE202008003500U1 (de) 2009-07-30
EP2249994A1 (de) 2010-11-17

Similar Documents

Publication Publication Date Title
SI2193871T1 (sl) Gorilnik z električnim napajanjem na vsiljeni tlak
GB0901148D0 (en) A power tool
GB0723914D0 (en) A power tool
GB2459964B (en) A power tool
GB2471444B (en) Anvil assembly for a power tool
GB0719802D0 (en) A Power tool
GB0902229D0 (en) Battery connection for a power tool
EP2200772A4 (en) MECHANICAL ARRANGEMENT FOR A TOOL MACHINE
EP2298504A4 (en) MOTORIZED TOOL
AU323744S (en) Power supply adapter
GB0801305D0 (en) A control mechanism for a power tool
GB2471626B (en) Drive assembly for a power tool
PL2102978T3 (pl) Aparat zasilający do obciążenia pojemnościowego
GB2466618B8 (en) A tool
GB0900808D0 (en) A wrench
GB0920873D0 (en) Han-held power tool with a shiftable unit
EP2300185A4 (en) CONFIGURED ELECTRIC TOOL FOR SUPPORTING REMOVABLE FIXATION
ZA201006139B (en) A power feedback device
PL2249994T3 (pl) Zespół hydraulicznego zasilacza ciśnieniowego dla wkrętarki mechanicznej
EP2295207A4 (en) MOTORIZED TOOL
GB201009266D0 (en) A power tool
GB0812208D0 (en) A power tool
GB0922214D0 (en) Power supply
GB0816844D0 (en) Redundant Power Supply
GB2461324B (en) Power supply adapter