EP2260210B1 - Appareil de commande et son utilisation - Google Patents

Appareil de commande et son utilisation Download PDF

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Publication number
EP2260210B1
EP2260210B1 EP09719462A EP09719462A EP2260210B1 EP 2260210 B1 EP2260210 B1 EP 2260210B1 EP 09719462 A EP09719462 A EP 09719462A EP 09719462 A EP09719462 A EP 09719462A EP 2260210 B1 EP2260210 B1 EP 2260210B1
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EP
European Patent Office
Prior art keywords
piston
control device
hydraulic
cord
piston rod
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP09719462A
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German (de)
English (en)
Other versions
EP2260210A1 (fr
Inventor
Stefan Infanger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weber Hydraulik GmbH Austria
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Weber Hydraulik GmbH Austria
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Application filed by Weber Hydraulik GmbH Austria filed Critical Weber Hydraulik GmbH Austria
Publication of EP2260210A1 publication Critical patent/EP2260210A1/fr
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Publication of EP2260210B1 publication Critical patent/EP2260210B1/fr
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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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/002—Hydraulic systems to change the pump delivery

Definitions

  • the invention relates to a generic control device according to the preamble of the main claim.
  • Hydraulic systems are today used in the provision of large forces, for example for the operation of tools, versatile application.
  • tools in rescue and rescue technology such as spreaders, presses or shears also require the mobility of such hydraulic systems here.
  • the mechanical drive of the pumps of the hydraulic systems must also be effected by mobile drives, such as, for example, internal combustion engines or battery-powered electric motors (US Pat. DE-9412147-U ).
  • the mobile hydraulic units usually have at least two independent hydraulic circuits. If all these hydraulic circuits are also to be controlled, then at least two further known control devices are required, which is even less desirable.
  • the end of the connected rod or train causes the internal combustion engine to idle. If, as a result of the actuation of one of the at least two or of two connected tools, the pressure of the hydraulic fluid increases, then the one or both pistons is moved from the rest position into the switching position. As a result, the end of the rod or train is also moved and causes the lifting to the maximum speed of the internal combustion engine from the idling out and thus for a larger power output of the hydraulic pump driven by this engine. It is to a certain extent given gas hydraulically, without the need for a separate, for example, electrical line from the tool to the internal combustion engine. When the tool is no longer actuated, the pressure drops and the piston returns to its rest position while the end of the rod or the train moves back, whereby the internal combustion engine returns to idling.
  • the hydraulic pump whose suction side and pressure side via a return or Flow in the form of hydraulic lines are connected to a actuatable via a manual switch of a valve hydraulic tool connected, which valve preferably has a flow to the return line switching position in which the driven by the drive hydraulic pump, the hydraulic fluid in the idle of the drive of the Suction side to the pressure side in which the pump in the circle promotes.
  • the control unit is particularly simple if the train of the control unit is embodied as a Bowden cable and if a drive control designed to advantage as a carburettor of the internal combustion engine is provided for the drive, which is connected to the end of the rod or the train.
  • FIG. 1 shows a schematic representation of a hydraulic system of the present invention.
  • a hydraulic system 4 includes a pump 10, a mechanical drive 20, a controller 30, and a tank 40 that can provide or receive hydraulic fluid 400, such as hydraulic oil.
  • a hydraulic tool 60 can be connected to the hydraulic system 4, which is shown here by way of example as a hand tool in the form of a hydraulic cutting tool.
  • a controller 30 for measuring the pressure of the hydraulic fluid 400 in each of the at least two pressure-side ports 12 of the pump 10 is turned on.
  • the hydraulic pump, the suction side 11 and pressure side 12 are connected via a return 51 and flow 52 in the form of hydraulic lines to the actuatable via a manual switch 610 of a valve 600 hydraulic tool 60 is between the control unit 30 and the hydraulic fluid receiving tank 40th arranged and driven by the designed as an internal combustion engine M drive 20.
  • the control unit 30 is further connected to a trained as a carburetor drive control 21 via a Bowden cable 35, whereby the speed of the drive 20 can be controlled.
  • the drive 20 provides mechanical drive power to the pump 10 via a power transmission 22, such as a shaft.
  • the drive controller 21 controls the drive power of the drive 20 controlled by the controller 30.
  • the valve 600 has a forward position 52 to the return 51 connecting switch position 601 in which the driven by the drive 20 hydraulic pump 10, the hydraulic fluid in the idle of the drive from the suction side 11 to the pressure side 12 in the housing of the pump 10 in a circle promotes.
  • the tool 60 is provided with a double-acting piston-cylinder arrangement 620 with an actual cylinder 624 and a piston having a piston rod 623 and a cutting tool 630.
  • the pressure side 12 of the pump 10 is connected via the flow 52 with the hydraulic tool 60 and the suction side 11 of the pump via the return 51 with the hydraulic tool.
  • Detachable couplings 71, 72 and 640 may be provided on the side of the hydraulic system 4 and / or on the side of the hydraulic tool 60 to allow a tool change.
  • the valve 600 which is adjustable from the outside via a mechanical, manual or electrical actuator 610, furthermore has a first valve position 601, a second valve position 602 and a third valve position 603.
  • the valve 600 connects the flow 52 and thus the pressure side 12 of the pump 10 via line 621 with the cylinder chamber and the return 51 and thus the suction side 11 of the pump via the line 622 with the piston rod space.
  • the pump 10 delivers in this state hydraulic fluid 400 in the cylinder chamber, whereby the piston rod 623 extended and while the tool 60 is actuated accordingly.
  • valve 600 connects the flow 52 and thus the pressure side 12th the pump 10 via the line 622 with the piston rod space and the return 51 and thus the suction side 11 of the pump via the line 621 with the cylinder chamber.
  • the pump 10 in this state conveys hydraulic fluid 400 into the piston rod space, whereby the hydraulic tool 60 is moved in the reverse direction.
  • the hydraulic fluid 400 is nachgeargt of the tank 40.
  • the speed of the drive 20 is automatically increased via the position switch and the drive control 21 relative to the idle to the maximum speed.
  • the valve 600 connects the flow 52 with the return 51 and thus enables a cycle of the hydraulic fluid 400.
  • the actual control unit 30 is in the FIGS. 2 to 4 shown in more detail. It has in the illustrated embodiment, two inputs 31,32 ( FIG. 4 ) on. Each of these inputs is exactly connected to a pressure chamber 310, 320 and each of these is connected to a pressure application from a rest position ( FIG. 4 , bottom) against the force of a spring 312, 322 in a switching position ( FIG. 4 , above) movable piston 313, 333, which has a piston rod 311, 311.
  • the piston rod 311.321 engages in the switching position indirectly at the end 34 of a rod or a train 35 and actuates this, which in the Detail will be described later.
  • a piston rod 314,324 leading the piston rod 311,321 leading from its rest position into the switching position is provided in the pressure chamber 310,320 a piston rod 314,324 leading the piston rod 311,321 leading from its rest position into the switching position is provided.
  • the end 34 of the connected Bowden cable 35 causes the internal combustion engine M to idle. If, as a result of the actuation of one of the two connected tools 60, the pressure of the hydraulic fluid 400, the one piston 313 of the two pistons 313, 323 is moved from the rest position (FIG. FIG. 4 , below) into the switching position ( FIG. 4 , above) moves. As a result, the end 34 of the Bowden cable 35 is moved and causes the raising of the idle speed to the maximum speed of the engine M and thus a greater power output of the driven hydraulic pump of this 10. If the tool is no longer actuated, the pressure and the piston 313 drops returns again with simultaneous return movement of the end 34 of the Bowden cable in its rest position, whereby the engine M returns to idle.
  • the piston rods 311, 321 of the control unit 30 extend into a separate cylindrical space 318, 328 delimited by the pressure chamber 310, 320 and the springs 312, 322, and abut against the rear bottom of a cup-shaped piston 319, 330.
  • the one end of the spring 312, 322 abuts against the bottom of the cup-shaped piston 319, 329 opposite this rear bottom.
  • the end 34 of the Bowden cable 35 extends into the path of movement of each cup-shaped piston 319, 330 and is of these moved in the movement in the switching position parallel thereto in the sense of actuation of the carburetor 21 as a drive control of the engine M or 20, whereby it is driven from idle to its maximum speed.
  • the piston rod 311,321 engages in the switching position via the cup-shaped piston 319,329 indirectly to the end 34 of the rod or train 35 and actuates this and thus the carburetor as drive control 21 of the engine.
  • the other end of the spring 312.322 is mounted for the purpose of adjustment in a likewise cup-shaped piston 402, which is adjustable from the outside via an adjusting screw 401. In this way, the bias of the spring and thus also the adjustment of the Bowden cable and thus the drive control can be adjusted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)

Claims (8)

  1. Appareil de commande (30) destiné à commander la vitesse de rotation d'une pompe hydraulique (10) entraînée par un moteur à combustion interne (M), comprenant au moins deux entrées (31, 32) pour un liquide hydraulique (400), dans lequel il est prévu au moins deux chambres de pression (310, 320) reliées chacune à une des entrées (31, 32), chacune d'elles étant munie d'un piston (313, 323) qui, en présence d'une sollicitation de pression, peut être déplacé d'une position de repos (Figure 4, en bas) à une position de manoeuvre (Figure 4, en haut) à l'encontre de la force d'un ressort (312, 322) et la tige de piston (311, 321) de ce piston attaquant l'extrémité (34) d'une barre ou d'une commande à câble (35) dans la position de manoeuvre, caractérisé en ce que les tiges de piston (311, 321) sont engagées dans une chambre cylindrique distincte (318, 328), séparée de la chambre de pression et qui renferme les ressorts (312, 322), et prennent appui contre un plateau arrière d'un piston en forme de godet (319, 329) .
  2. Appareil de commande (30) selon la revendication 1, caractérisé en ce que, dans la chambre de pression (310, 320), est prévu un guide de tige de piston (314, 324) qui guide la tige de piston (311, 321) de la position de repos à la position de manoeuvre (311, 321).
  3. Appareil de commande (30) selon une des revendications précédentes, caractérisé en ce que le piston (313, 323) présente un plus grand diamètre que le guide de tige de piston (314, 324).
  4. Appareil de commande (30) selon la revendication 1, caractérisé en ce que le ressort (322) est appuyé sur le fond du piston (319, 329) en forme de godet qui est à l'opposé du plateau arrière.
  5. Appareil de commande (30) selon une des revendications précédentes, caractérisé en ce que la commande à câble (35) est constituée par une commande à fil métallique ou par un câble en matière plastique.
  6. Appareil de commande (30) selon la revendication 5, caractérisé en ce que la commande à câble formée d'une commande à fil métallique (35) constitue un câble Bowden.
  7. Appareil de commande (30) selon une des revendications précédentes, caractérisé en ce que l'extrémité (34) de la barre ou de la commande à câble (35) est engagée sur le trajet de chaque piston en forme de godet (319, 329) et est entraînée par ce dernier lors de son mouvement aboutissant à la position de manoeuvre, parallèlement à ce mouvement.
  8. Utilisation d'un appareil de commande (30) selon une des revendications 1 à 7, par montage de cet appareil dans les deux raccords (12) côté pression de la pompe hydraulique (10) entraînée par l'entraînement (20).
EP09719462A 2008-03-12 2009-01-25 Appareil de commande et son utilisation Active EP2260210B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008013849A DE102008013849A1 (de) 2008-03-12 2008-03-12 Steuergerät sowie dessen Verwendung
PCT/EP2009/000463 WO2009112121A1 (fr) 2008-03-12 2009-01-25 Appareil de commande et son utilisation

Publications (2)

Publication Number Publication Date
EP2260210A1 EP2260210A1 (fr) 2010-12-15
EP2260210B1 true EP2260210B1 (fr) 2012-03-21

Family

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Family Applications (1)

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EP09719462A Active EP2260210B1 (fr) 2008-03-12 2009-01-25 Appareil de commande et son utilisation

Country Status (5)

Country Link
US (1) US8545188B2 (fr)
EP (1) EP2260210B1 (fr)
AT (1) ATE550553T1 (fr)
DE (1) DE102008013849A1 (fr)
WO (1) WO2009112121A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8545188B2 (en) 2008-03-12 2013-10-01 Weber Hydraulik Gmbh Controller and the use thereof
EP4105496A1 (fr) 2021-06-18 2022-12-21 Weber-Hydraulik GmbH Unité hydraulique destinée à l'alimentation d'un appareil de sauvetage à entraînement hydraulique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8135529B2 (en) * 2008-09-23 2012-03-13 Delta Electronics, Inc. Method for controlling constant-pressure fluid
US11958177B2 (en) 2018-09-07 2024-04-16 Milwaukee Electric Tool Corporation Hydraulic piston pump for a hydraulic tool
US11703066B2 (en) * 2021-11-11 2023-07-18 Foi Group, Inc. Hydraulic power pack system

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126863A (en) * 1935-08-26 1938-08-16 American Steam Pump Company Governor for fire-pump apparatus
DE848108C (de) 1942-04-19 1952-09-01 Boehringer Gmbh Geb Steuerung fuer ein durch ein Handstellglied regelbares Getriebe
US2690712A (en) * 1951-02-19 1954-10-05 Stratton Equipment Company Automatic throttle control
DE1216067B (de) 1957-02-04 1966-05-05 Th Calow & Co Antrieb fuer spanabhebende Werkzeugmaschinen, insbesondere Schaelmaschinen
US2931305A (en) * 1957-04-25 1960-04-05 Stratton Equipment Company Automatic throttle control
GB861601A (en) 1957-07-26 1961-02-22 Napier & Son Ltd Control mechanism for aircraft power plants comprising a gas turbine engine driving a propeller
GB983100A (en) 1962-05-17 1965-02-10 New York Air Brake Co Hydrostatic transmissions
US3152445A (en) * 1963-04-12 1964-10-13 New York Air Brake Co Hydrostatic transmission
US3284999A (en) * 1966-02-01 1966-11-15 Sundstrand Corp Hydrostatic transmission
GB1212187A (en) * 1966-12-21 1970-11-11 Lansing Bagnall Ltd Improvements in or relating to hydraulic transmissions for vehicles
US3444689A (en) * 1967-02-02 1969-05-20 Weatherhead Co Differential pressure compensator control
US3459131A (en) * 1967-07-26 1969-08-05 Continental Motors Corp Hydraulic throttle advance
AU440897B2 (en) * 1970-03-31 1973-09-26 Improved carburettor throttle control assembly
US3797967A (en) * 1972-05-10 1974-03-19 D Howeth Hydraulic throttle actuator
US3812676A (en) 1972-07-24 1974-05-28 Sargent Industries Noise reduction apparatus and method
US3888083A (en) * 1972-11-21 1975-06-10 John W Tone Variable speed dual hydrostatic drive
US4024711A (en) * 1975-01-13 1977-05-24 Russell Jr Wayne B Throttle control mechanism for an engine
DE2856805C3 (de) 1978-12-29 1981-12-10 Carl Metz Gmbh, 7500 Karlsruhe Vorrichtung zum Regeln der Kraftstoffzufuhr zu einer eine Pumpe einer hydraulischen Anlage antreibenden Brennkraftmaschine
GB2118241A (en) 1982-02-10 1983-10-26 M T M Engineering Limited A hydraulic or pneumatic power supply system for a motor- vehicle including an ic engine
DE3609399A1 (de) 1985-03-23 1986-10-16 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Hydrauliksystem
JP2552026Y2 (ja) 1988-07-06 1997-10-27 デンヨー株式会社 エンジン駆動形コンプレッサの制御装置
US4986783A (en) * 1989-03-02 1991-01-22 Oswald Brown Outboard motor power takeoff
DE9412147U1 (de) * 1994-07-27 1994-09-22 Hugo Junkers Werke GmbH, 82216 Maisach Mobiles Hydrauliksystem
DE102008013849A1 (de) 2008-03-12 2009-09-17 Weber-Hydraulik Gmbh Steuergerät sowie dessen Verwendung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8545188B2 (en) 2008-03-12 2013-10-01 Weber Hydraulik Gmbh Controller and the use thereof
EP4105496A1 (fr) 2021-06-18 2022-12-21 Weber-Hydraulik GmbH Unité hydraulique destinée à l'alimentation d'un appareil de sauvetage à entraînement hydraulique

Also Published As

Publication number Publication date
DE102008013849A1 (de) 2009-09-17
EP2260210A1 (fr) 2010-12-15
US20110008187A1 (en) 2011-01-13
ATE550553T1 (de) 2012-04-15
WO2009112121A1 (fr) 2009-09-17
US8545188B2 (en) 2013-10-01

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