WO2024067907A1 - Dispositif d'alimentation en énergie et système linéaire comprenant un dispositif d'alimentation en énergie - Google Patents

Dispositif d'alimentation en énergie et système linéaire comprenant un dispositif d'alimentation en énergie Download PDF

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Publication number
WO2024067907A1
WO2024067907A1 PCT/DE2023/100646 DE2023100646W WO2024067907A1 WO 2024067907 A1 WO2024067907 A1 WO 2024067907A1 DE 2023100646 W DE2023100646 W DE 2023100646W WO 2024067907 A1 WO2024067907 A1 WO 2024067907A1
Authority
WO
WIPO (PCT)
Prior art keywords
energy
supply device
energy supply
chain
connection
Prior art date
Application number
PCT/DE2023/100646
Other languages
German (de)
English (en)
Inventor
Klaus Meier
Original Assignee
Schaeffler Technologies AG & 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 Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Publication of WO2024067907A1 publication Critical patent/WO2024067907A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/12—Hauling- or hoisting-chains so called ornamental chains
    • F16G13/16—Hauling- or hoisting-chains so called ornamental chains with arrangements for holding electric cables, hoses, or the like
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section

Definitions

  • the invention relates to an energy supply device intended for connection to a linearly displaceable energy consumer.
  • the invention further relates to a linear system including such an energy supply device.
  • DE 10 2014 205 984 A1 discloses a linear drive which comprises two parallel rails, each of which can be connected to a pole of a power source. Overall, the device according to DE 10 2014 205 984 A1 has two power sources, with a control device being designed to electrically connect one of the power sources to the rails and to electrically disconnect the other power source from the rails.
  • DE 10 2020 208 593 A1 discloses a linear system for automatically transporting and/or assembling vehicle wheels of a vehicle.
  • the linear system according to DE 10 2020 208 593 A1 includes, among other things, a vertically aligned base column and a guide unit arranged on the base column, which is movable on the base column.
  • DE 10 2017 000 281 A1 describes a ceiling stand that can be used in particular in dental practices.
  • the ceiling stand includes a ceiling-mounted slewing ring, which is combined with a linear guide and a telescope.
  • a work light or a surgical microscope can be attached to the ceiling stand.
  • Other ceiling stands that are intended for use in medical facilities are described, for example, in the documents DE 20 2019 104 435 U1 and DE 20 2020 101 438 U1.
  • DE 10 2013 211 385 A1 discloses various stands designed for imaging medical technology systems, which can be designed either as a floor stand or as a ceiling stand.
  • the invention is based on the object of further developing possibilities for supplying energy, in particular power, to linearly movable components compared to the aforementioned prior art, whereby a compact, assembly- and cleaning-friendly design is sought and the space around the travel range of the linearly mounted components is to be kept as free as possible.
  • the energy supply device can be used in particular as part of a linear system according to claim 8.
  • the energy supply device is generally intended for connection to a linearly displaceable energy consumer and comprises
  • connection element intended for fixed installation
  • a rotating arm which is pivotably mounted on the connecting element and can be moved in a horizontal plane and which comprises a telescopic tube,
  • the energy collector can in particular be a platform that can be moved on rails or a machine mounted on such a platform.
  • the fixed connection element can be located above and/or next to the movable energy collector.
  • the energy collector can be moved using power provided by the energy supply device or in any other way.
  • connection element is mounted in the middle of the displacement range of the energy collector - when viewed from the side of the movable components attributable to the energy collector.
  • the rotary arm which is mounted on the connection element, can be pivoted about a fixed pivot axis, typically by no more than 180°, in particular by a maximum of 150°, which provides a single degree of freedom of the pivoting movement.
  • the energy chain is installed in the telescopic tube of the rotating arm in such a way that there is a fixed local relationship at least between the frontmost section of the telescopic tube connected to the vertical section and the energy chain.
  • telescopic tube is used regardless of the cross-sectional design of this tube. Open, grid-like, length-adjustable elements that carry the energy chain are also included under the term “telescopic tube”.
  • Changes in length of the telescopic tube are carried out by the energy chain in that the section of the energy chain that is at least partially wound around the pivot axis of the rotating arm describes a narrower or wider arc depending on the setting of the telescopic tube.
  • This has, among other things, the advantage that there is a mass concentration near the pivot axis.
  • the rotating arm itself can be designed to be very slim and easy to clean.
  • the rotating arm has side cover plates that can be easily removed, for example to allow access to the cables of the energy chain.
  • the curved section of the energy chain is arranged in a housing rigidly connected to the rotating arm. This housing can also have smooth, chemically resistant surfaces that are very easy to clean.
  • connection element can in particular be a connection plate intended for ceiling mounting, with the pivotable housing having a flat shape that is parallel to the connection plate.
  • connection element intended for wall mounting, in particular in the form of a connection plate
  • the housing which can be pivoted together with the rotating arm, can be mounted on the connection plate, for example by means of a pivot bearing designed as an axial angular contact ball bearing.
  • the vertical section which is to be attributed to the energy supply device, can in particular be attached laterally to the displaceable platform.
  • the vertical section is height-adjustable, for example in the manner of a telescopically extendable shaft.
  • the energy chain is intended in particular for supplying electrical energy to the energy consumer or to a plurality of energy consumers.
  • fluids in particular a hydraulic medium and/or compressed air, can be supplied to the at least one energy consumer via the energy chain.
  • 1 shows a linear system in a first, middle setting in a side view
  • 2 shows the linear system in the setting according to FIG. 1 in a top view
  • FIG. 3 shows the linear system in the setting according to FIG. 1 in a perspective view
  • FIG. 5 shows the linear system in the setting according to FIG. 4 in a top view
  • FIG. 6 shows the linear system in the setting according to FIG. 4 in a perspective view
  • Fig. 8 the linear system in the setting according to Fig. 7 in frontal view
  • Fig. 9 the linear system in the setting according to Fig. 7 in plan view
  • Fig. 10 the linear system in the setting according to Fig. 7 in perspective view.
  • a linear system marked overall with the reference number 1 comprises a platform 2, which can be moved on rails 3, the entire linear adjustment range of the platform 2 being indicated as LV.
  • H denotes the height of the entire linear system 1 including an energy supply device 4.
  • the energy supply device 4 comprises a horizontal section 5, which is also referred to as a rotating arm, and a vertical section 6, which is attached to the plate form 2.
  • the horizontal section 5 is mounted on a connecting plate 7 with the aid of a pivot bearing 19.
  • the pivot bearing 19 is designed as a multi-row angular contact ball bearing.
  • the vertical pivot axis provided by the pivot bearing 19 is designated SP.
  • the connecting plate 7 is intended for ceiling mounting.
  • the pivotable horizontal section 5 includes a flat housing 8, which is arranged parallel to the connection plate 7.
  • the housing 8 is therefore located just below the ceiling of the room in which the linear system 1 is installed.
  • a telescopic tube 12 which connects to the housing 8 and also represents a section of the rotating arm 5.
  • a support element which can be pivoted together with the housing 8 and on which the telescopic tube 12 is held is designated 14.
  • the energy chain 10 which describes at least half a turn placed around the pivot axis SP within the housing 8, as can be seen from FIGS. 2, 5, 9.
  • the energy chain 10 serves to supply electrical energy to a machine that is mounted on the platform 2.
  • the energy chain 0 can also be used to supply hydraulic medium and/or compressed air.
  • the energy chain 10 extends from an attachment point 9 in the housing 8 to an attachment point 20 at the end of the telescopic tube 12 facing away from the housing 8.
  • a straight section of the energy chain 10 located in the telescopic tube 12 is designated 13.
  • Inside the housing 8 there is a curved section 11 of the energy chain 10. The length of this curved section 11 is variable, as can be seen from a comparison of Figures 2, 5, 9.
  • the housing 8 thus provides a compensation space 17 for the energy chain 10.
  • the energy chain 10 Within the telescopic tube 12, the energy chain 10 always maintains its straight shape.
  • a pivot bearing 15 At the end of the telescopic tube 12 there is a pivot bearing 15, with which an articulated connection to the vertical section 6 is established.
  • the axis of rotation thus formed is generally designated D. Cables within the vertical section 6 are not shown.
  • a height adjustment 18 enables the height of the vertical section 6 to be adjusted to the height of
  • connection plate 7, like the housing 8, is located laterally next to the movable platform 2.
  • the distance between the pivot axis SP and the nearest rail 3, in a top view of the linear system 1, is designated DS.
  • the distance DS is smaller than the linear adjustment range LV as well as the distance between the two rails 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)

Abstract

L'invention concerne un dispositif d'alimentation en énergie (4) qui est disposé sur un consommateur d'énergie mobile linéairement, comprenant un élément de raccordement (7) qui est conçu pour être installé de manière fixe, un bras rotatif (5) qui est monté de manière pivotante sur l'élément de raccordement (7) et qui peut être déplacé sur un plan horizontal et qui comprend un tube télescopique (12), une section verticale (6) qui est reliée au tube télescopique (12) de manière articulée et qui est conçue pour être reliée au consommateur d'énergie, et une chaîne d'énergie (10) qui est disposée dans le bras rotatif (5) et qui est reliée à la section verticale (6). En vue de réaliser une compensation de longueur lorsque le consommateur d'énergie est déplacé, une section incurvée (11) de la chaîne d'énergie (10) est fournie, ladite section incurvée étant placée le long d'au moins un demi-tour autour de l'axe de pivotement (SP) du bras rotatif (5).
PCT/DE2023/100646 2022-09-29 2023-09-05 Dispositif d'alimentation en énergie et système linéaire comprenant un dispositif d'alimentation en énergie WO2024067907A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022125087.3 2022-09-29
DE102022125087.3A DE102022125087A1 (de) 2022-09-29 2022-09-29 Energiezuführungsvorrichtung und Linearsystem mit einer Energiezuführungsvorrichtung

Publications (1)

Publication Number Publication Date
WO2024067907A1 true WO2024067907A1 (fr) 2024-04-04

Family

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Family Applications (1)

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PCT/DE2023/100646 WO2024067907A1 (fr) 2022-09-29 2023-09-05 Dispositif d'alimentation en énergie et système linéaire comprenant un dispositif d'alimentation en énergie

Country Status (2)

Country Link
DE (1) DE102022125087A1 (fr)
WO (1) WO2024067907A1 (fr)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10130466A1 (de) * 2001-06-23 2003-01-02 Rieter Ingolstadt Spinnerei Wartungseinrichtung für eine Textilmaschine
EP1389707A2 (fr) * 2002-08-16 2004-02-18 MAQUET GmbH & Co. KG Guidage de lignes d'alimentation dans un support fixé au plafond muni de parties tournantes
DE102013211385A1 (de) 2013-06-14 2014-12-18 Siemens Aktiengesellschaft Stativ, insbesondere Bodenstativ
DE102014205984A1 (de) 2014-03-31 2015-10-01 Schaeffler Technologies AG & Co. KG Linearantrieb
US9399299B2 (en) * 2011-04-01 2016-07-26 Igus Gmbh Guide system for supply lines and a robot with a guide system
DE102017000281A1 (de) 2017-01-13 2018-07-19 Benno Raddatz Deckenhalterung mit Deckenstativ zur dreidimensionalen Positionierung einer (zahn)medizinischen Behandlungs- bzw. Operationsleuchte eines Operationsmikroskops oder eines anderen Gerätes
DE202019104435U1 (de) 2019-08-12 2019-08-26 Siemens Healthcare Gmbh Deckenstativ und medizinische Einrichtung
DE202020101438U1 (de) 2019-09-27 2020-03-26 Siemens Healthcare Gmbh Deckenstativ und medizinische Einrichtung
WO2021140162A1 (fr) 2020-01-10 2021-07-15 Igus Gmbh Composants en plastique pour supports de câbles avec système de capteur intégré
DE102020202537A1 (de) * 2020-02-27 2021-09-02 Siemens Aktiengesellschaft Ladesystem und Verfahren zum Laden eines Elektrofahrzeugs
DE102020208593A1 (de) 2020-07-08 2022-01-13 Volkswagen Aktiengesellschaft Linearsystem zum automatischen Transportieren und/oder Montieren von Fahrzeugrädern eines Fahrzeugs, sowie eine Fahrzeugräderwechselvorrichtung
EP3971445A1 (fr) 2016-12-23 2022-03-23 igus GmbH Systèmes de surveillance du fonctionnement d'une chaîne d'acheminement d'énergie

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10130466A1 (de) * 2001-06-23 2003-01-02 Rieter Ingolstadt Spinnerei Wartungseinrichtung für eine Textilmaschine
EP1389707A2 (fr) * 2002-08-16 2004-02-18 MAQUET GmbH & Co. KG Guidage de lignes d'alimentation dans un support fixé au plafond muni de parties tournantes
US9399299B2 (en) * 2011-04-01 2016-07-26 Igus Gmbh Guide system for supply lines and a robot with a guide system
DE102013211385A1 (de) 2013-06-14 2014-12-18 Siemens Aktiengesellschaft Stativ, insbesondere Bodenstativ
DE102014205984A1 (de) 2014-03-31 2015-10-01 Schaeffler Technologies AG & Co. KG Linearantrieb
EP3971445A1 (fr) 2016-12-23 2022-03-23 igus GmbH Systèmes de surveillance du fonctionnement d'une chaîne d'acheminement d'énergie
DE102017000281A1 (de) 2017-01-13 2018-07-19 Benno Raddatz Deckenhalterung mit Deckenstativ zur dreidimensionalen Positionierung einer (zahn)medizinischen Behandlungs- bzw. Operationsleuchte eines Operationsmikroskops oder eines anderen Gerätes
DE202019104435U1 (de) 2019-08-12 2019-08-26 Siemens Healthcare Gmbh Deckenstativ und medizinische Einrichtung
DE202020101438U1 (de) 2019-09-27 2020-03-26 Siemens Healthcare Gmbh Deckenstativ und medizinische Einrichtung
WO2021140162A1 (fr) 2020-01-10 2021-07-15 Igus Gmbh Composants en plastique pour supports de câbles avec système de capteur intégré
DE102020202537A1 (de) * 2020-02-27 2021-09-02 Siemens Aktiengesellschaft Ladesystem und Verfahren zum Laden eines Elektrofahrzeugs
DE102020208593A1 (de) 2020-07-08 2022-01-13 Volkswagen Aktiengesellschaft Linearsystem zum automatischen Transportieren und/oder Montieren von Fahrzeugrädern eines Fahrzeugs, sowie eine Fahrzeugräderwechselvorrichtung

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