WO2006051042A1 - Accouplement d'arbres, destine en particulier a un commutateur electrique - Google Patents

Accouplement d'arbres, destine en particulier a un commutateur electrique Download PDF

Info

Publication number
WO2006051042A1
WO2006051042A1 PCT/EP2005/055608 EP2005055608W WO2006051042A1 WO 2006051042 A1 WO2006051042 A1 WO 2006051042A1 EP 2005055608 W EP2005055608 W EP 2005055608W WO 2006051042 A1 WO2006051042 A1 WO 2006051042A1
Authority
WO
WIPO (PCT)
Prior art keywords
coupling
slider
shaft
shaft coupling
spring
Prior art date
Application number
PCT/EP2005/055608
Other languages
German (de)
English (en)
Inventor
Manfred Krones
Jürgen KUMMER
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to BRPI0517808-8A priority Critical patent/BRPI0517808A/pt
Priority to EP05801569A priority patent/EP1807851B1/fr
Priority to DE502005008687T priority patent/DE502005008687D1/de
Publication of WO2006051042A1 publication Critical patent/WO2006051042A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/08—Turn knobs
    • H01H3/10—Means for securing to shaft of driving mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/08—Turn knobs
    • H01H3/10—Means for securing to shaft of driving mechanism
    • H01H2003/105—Means for securing to shaft of driving mechanism with compensation of misalignment in the link between the operating part, the driving mechanism and the switch, e.g. misalignment between two axis

Definitions

  • the invention relates to a shaft coupling and the Verwen ⁇ tion of a shaft coupling for an electrical switch.
  • the device relates to an electrical switch.
  • DE 39 39 715 A1 describes an arrangement with three clutch disks slidably abutting one another, which are fastened to one another by means of screws and centered by the form springs suspended on the clutch disks.
  • the disadvantage of this is that the assembly of the coupling is relatively expensive.
  • An object of the present invention is to provide a tolerance compensation between a first shaft and a second shaft or another component to be connected therewith in a structurally simple manner. This object is achieved by a shaft coupling according to claim 1 or by the other in the independent Pa ⁇ tenthardn specified subject matter. As is ⁇ after a shaft coupling with at least one shaft associated with a slider is provided, which rests to form a transversely movable coupling to form a clearance in a coupling housing, wherein at least one Fe ⁇ derelement is provided which beat the slider beauf ⁇ when this located outside its rest position.
  • This shaft coupling can serve both to connect two Wel ⁇ len each other.
  • a Verwen ⁇ tion is possible in which a shaft is connected to another component via the coupling. It is essential that the movements of the driven shaft with the same speed and direction of rotation is transmitted to the second shaft or the second component.
  • the arrangement of the coupling is preferably made such that the coupling parts during operation constantly mesh ⁇ fen.
  • This permanent coupling is designed in particular as a movable coupling, which allows a certain mobility of the coupling parts.
  • a radial displacement of the coupling parts Ver ⁇ ensured so that a transversely movable coupling is formed.
  • a radial mutual displaceability is the INEI ⁇ nander cross coupling parts given.
  • the shaft coupling according to the invention is characterized in that at least one spring element is provided for acting on the slider.
  • this spring element is used to return the slider in a deviation from its rest position back into the same.
  • a particularly important advantage of the shaft coupling according to the invention over the solution known from the prior art is its simple structure and the resulting particularly simple assembly.
  • the coupling does not have to be assembled by means of complicated handleable screw connections from individual parts. It is only necessary
  • the coupling housing is rigidly connected to a second shaft or to another component.
  • a first and a second sliding piece in a common coupling housing wherein each of the sliders is associated with a shaft, so that a coupling of two shafts is formed.
  • the clutch housing is designed such that the first slider has play in a first transverse direction and the second slider has play in a second transverse direction perpendicular thereto, this results a universally applicable shaft coupling, in which a To ⁇ leranzausrete in all radial directions is possible.
  • the sliding elements associated spring elements are accordingly speaking ⁇ preferably arranged crosswise, so that the je ⁇ queige game of sliders in the transverse direction is acted upon by a ent ⁇ speaking spring element.
  • the two sliders are preferably with their serving as a guide surfaces ⁇ faces on each other.
  • the clearance fit for the slider is on the one hand by the coupling housing and on the other hand predetermined by the second slider.
  • the tolerance compensation takes place in a compensation plane perpendicular to the shaft axes.
  • a bending spring, in particular ⁇ special spring is provided as a spring element.
  • the spring element is preferably not firmly clamped or the like, but lies in the slider on the one hand and the clutch housing on the other hand, a loose.
  • the shape of slider and clutch housing set the maximum spring stroke and thus the maximum possible Toleranz ⁇ compensation.
  • a compression spring is used to act on the sliding piece.
  • the compression spring is more advantageous
  • Rotary handle or the like is required, To ⁇ leranzen in the position of the connecting elements in a simple manner compensate.
  • the present invention is not limited to switching devices with a rotary drive.
  • An insert is also possible with switching devices with rocker arms or the like.
  • the invention can be used in conjunction with a deflection drive or the like.
  • FIG. 1 shows a perspective view of a shaft coupling for shaft piece and coupling piece
  • FIG 3 shows a shaft coupling with partially removed Kupp ⁇ lung housing in a deflected position
  • FIG 4 is a detail view of the coupling piece in the rest position
  • FIG 5 position a detail view of the coupling piece in Auslenk ⁇
  • FIG. 6 shows a detailed view of the shaft piece in rest position
  • FIG. 7 shows a detailed view of the shaft piece in deflection position
  • FIG. 8 shows a detailed view of a further embodiment
  • FIG 1 shows a shaft coupling 1 according to the invention for binding Ver ⁇ a coupling piece 2 with a piece of shaft 3.
  • the Coupling piece 2 is fixedly connected to a first slider 4 ver ⁇ .
  • the slider 4 is in common with a second slider 5, which is fixedly connected to the shaft piece 3 (see FIG 2) in a coupling housing 6 a.
  • a fixed connection between the sliders 4, 5 and the shaft piece 3 or the coupling piece 2 may also be any detachable connection between these components vorge see, for example, a snap or locking connection.
  • the coupling housing 6 consists of two housing halves 7, 8, which are interconnected by four rivets 9.
  • the rivets 9 are molded onto the preferably made of a plastic housing halves 7, 8 and riveted through openings 10 on the corresponding counterpart.
  • the coupling housing 6 has for receiving the sliders 4, 5 two transversely arranged receiving spaces 11, 12.
  • the attached to the coupling piece 2 cuboid first slider 4 is in such a way in the first receiving space 11 of the coupling housing 6, the long side surfaces 13 on both sides of the inner surfaces 14 of the receiving space 11 to lie ⁇ , while the distance from the short side surfaces 15 of the slider. 4 to the corresponding inner sides of the receiving space 11 is variable. Due to this clearance tolerance compensation of the position of the axis 16 of the coupling piece 2 for the position of the axis 17 of the shaft piece 3 in a first transverse direction 18 is possible.
  • the attached to the shaft piece 3 cuboid second slider 5 is offset by 90 degrees to the first slider 4 is arranged.
  • the second receiving space 12 which serves to receive the second Gleit ⁇ piece 5, arranged offset to the first receiving space 11 by 90 degrees.
  • the long side surfaces 19 of the second slider 5 are guided directly along the inner sides of the receiving space 12, while the short side surfaces 20 are spaced from the corresponding inner sides 21 of the receiving space 12.
  • the compensation is possible in a second transverse direction 22, which is offset by 90 degrees from the first transverse direction 18.
  • the two transverse directions 18, 22 span a compensation plane 23 in which tolerance compensation can take place.
  • the end faces 24, 25 of the sliders 4, 5 are aufeinan ⁇ on and form a mutual boundary of the respec ⁇ gen receiving space 11, 12, so that angular deviations of the axes 16, 17 are avoided from their parallel arrangement.
  • Both receiving spaces 11, 12 have through openings 26, 27 pointing in the opposite direction, in which the coupling piece 2 or shaft piece 3 are in.
  • This embodiment of the shaft coupling 1 results in a self-supporting coupling device, in which no additional holding or fastening elements are required.
  • the sliders 4, 5 are located in a substantially closed interior of the clutch housing 6. They are thus dust-proof.
  • other seals can be provided at the through-openings 26, 27, so that the interior is also dense enough to receive, for example, liquid lubricants or the like.
  • the (rear) short side surface of the first slider 4 abuts the rear inside (not shown) of the first accommodating space 11, while the (Right) short side surface 20 of the second slider 5 on the right inner side 21 of the second receiving space 12 is on ⁇ .
  • the ma ⁇ ximum deflection from the rest position is in the case of Be ⁇ concernedungsvoriques for a door coupling rotary drive spielvati +/- 5 mm.
  • the attached to the coupling piece 2 first slider 4 has a substantially parallel to the short side surfaces 15 extending, the two lan ⁇ gene side surfaces 13 interconnecting receiving opening 28.
  • the receiving opening 28 is formed as in the direction of the end face 24 of the slider 4 open groove and extends approximately in the middle of the slider 4th
  • the receiving opening 28 In the middle of the receiving opening 28 whose cross section is strongly tapered, while the cross section from the center in the direction of the long side surfaces 13 of Gleit ⁇ piece 4 increases continuously.
  • a round bar spring 29 In the receiving opening 28 is a round bar spring 29, which runs in the rest position pa ⁇ rallel to the short side surfaces 15 of the slider 4 ver ⁇ .
  • the bar spring 29 extends to both sides of the slide 4 through the receiving opening 28 also in the up ⁇ receiving space 11 into it.
  • the receiving space 11 has for this purpose at both sides of the slider 4 in the direction of the spring end ver ⁇ rejuvenating bearing openings 30, which form an abutment for the bar spring 29 at a deflection of the slider 4 from its rest position. Such a deflection is shown in FIG.
  • the slider 4 is displaced transversely to the position of the axis 16 of the coupling piece 2 in a deflection direction 31.
  • the bar spring 29 rests on the one hand on the taper 32 of the receiving opening 28, which serves as a punctiform bearing.
  • the bearing openings 30 serve in the receiving space 11 on both sides of the slider 4 as an abutment.
  • FIGS. 6 and 7 the second slider 5 arranged on the shaft piece 3 is depicted, as it rests in the second receiving chamber 12 of the coupling housing 6.
  • the first sliding ⁇ piece 4 is not shown, so that in turn the view is released into the interior of the receiving space 12.
  • Slider 5 corresponds to the known from Figures 4 and 5 Lö ⁇ solution with a receiving opening 34 in the slider 5.
  • bearing openings 35 are again provided in the receiving space 12 of the second slider 5, which serve as an abutment in a deflection in the deflection 36.
  • FIG 7 Deflection is shown in FIG 7, while FIG 6 again represents the rest position oh ⁇ ne deflection.
  • FIG. appointing Ie of einlie ⁇ in receiving openings 28 of the sliders 4, 5 rod springs 29 compression springs 37 are used in the form of coil springs to bias the sliders 4, 5 at a shift from its rest position.
  • the pressure springs 37 are on both sides of the sliders 4, 5 vor ⁇ seen such that they zwi ⁇ tween the short side surfaces 15, 20 of the sliders 4, 5 and the corresponding inner sides 21 of the receiving spaces 11 in the variable distance , 12 eino.
  • both on the side surfaces 15, 20 supply elements, for example in the form of receiving pins ⁇ relationship as receiving openings be provided (not tillbil ⁇ det ). These serve to fix the position of the spring ends.
  • the sliding pieces 4, 5 associated compression spring pairs 37 are also arranged such that theirtechnischsli ⁇ lines intersect at an angle of 90 degrees.
  • an electrical switch 41 is shown in a switching cabinet 42.
  • the exploded view also shows the cabinet door 43 with mounting hole 44 and a rotary handle 45 mounted there. This is connected with closed cabinet door 43 with the coupling piece 2 of Wellenkupp ⁇ ment 1.
  • the rotary handle 45 by rotation of the rotary handle 45 by 90 degrees or 180 degrees, depending on the embodiment, the Drehbe ⁇ movement of the rotary handle 45 are transmitted to the shaft piece 3, which is guided through an opening 46 in the switch housing 47 of the electric switch 41 and the corre sponding ⁇ switching operation triggers.

Landscapes

  • Pivots And Pivotal Connections (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Mechanical Operated Clutches (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

L'invention concerne un accouplement d'arbres (1), ainsi que l'utilisation d'un accouplement d'arbres (1) pour un commutateur électrique (41). L'invention concerne par ailleurs un commutateur électrique (41). Selon l'invention, les tolérances entre un premier arbre (2) et un second arbre (3) ou un autre composant devant être relié au premier arbre (2) doivent pouvoir être compensées à l'aide de moyens simples. A cet effet, l'accouplement d'arbres (1) comprend au moins une pièce coulissante (4, 5) associée à un arbre (2, 3), cette pièce coulissante (4) étant placée dans un boîtier (6) pour former un accouplement mobile transversalement avec obtention d'un ajustement avec jeu, et au moins un élément élastique (29, 33 ; 37) agit sur ladite pièce coulissante (4, 5) lorsque celle-ci est hors de sa position de repos.
PCT/EP2005/055608 2004-11-05 2005-10-27 Accouplement d'arbres, destine en particulier a un commutateur electrique WO2006051042A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0517808-8A BRPI0517808A (pt) 2004-11-05 2005-10-27 acoplamento de eixo, especialmente para emprego para um conector elétrico
EP05801569A EP1807851B1 (fr) 2004-11-05 2005-10-27 Accouplement d'arbres, destine en particulier a un commutateur electrique
DE502005008687T DE502005008687D1 (de) 2004-11-05 2005-10-27 Wellenkupplung, insbesondere zur verwendung für einen elektrischen schalter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004053550.7 2004-11-05
DE200410053550 DE102004053550A1 (de) 2004-11-05 2004-11-05 Wellenkupplung, insbesondere zur Verwendung für einen elektrischen Schalter

Publications (1)

Publication Number Publication Date
WO2006051042A1 true WO2006051042A1 (fr) 2006-05-18

Family

ID=35985484

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/055608 WO2006051042A1 (fr) 2004-11-05 2005-10-27 Accouplement d'arbres, destine en particulier a un commutateur electrique

Country Status (5)

Country Link
EP (1) EP1807851B1 (fr)
CN (1) CN100530466C (fr)
BR (1) BRPI0517808A (fr)
DE (2) DE102004053550A1 (fr)
WO (1) WO2006051042A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114922914A (zh) * 2022-05-07 2022-08-19 东莞市超业精密设备有限公司 一种柔性连轴器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219241A1 (de) * 1972-04-20 1973-10-25 Licentia Gmbh Anordnung zur verbindung einer durchfuehrungswelle mit der schaltwelle eines schaltgeraetes
DE3939715A1 (de) * 1989-12-01 1991-06-06 Elektra Tailfingen Elektrischer schalter
EP1278111A2 (fr) * 2001-07-21 2003-01-22 Robert Bosch Gmbh Elément de commande

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB659302A (en) * 1949-01-15 1951-10-24 Cole E K Ltd Improvements in or relating to universal coupling devices
GB752485A (en) * 1953-04-11 1956-07-11 Antoine Jean Merles Improvements in devices for coupling two parallel shafts together
DE2356611A1 (de) * 1973-11-13 1975-05-22 Licentia Gmbh Kupplung, insbesondere fuer winkelkodierer
DE3801458A1 (de) * 1988-01-20 1989-08-03 Bliesener Dieter Drehsteife, spielfreie ausgleichskupplung
DE4214210C2 (de) * 1992-04-30 1995-12-21 Janko Despot Kurbelbetrieb für eine Druckmaschine
US5421780A (en) * 1993-06-22 1995-06-06 Vukovic; Ivan Joint assembly permitting limited transverse component displacement
FR2784148B1 (fr) * 1998-10-02 2000-12-22 Valeo Electronique Dispositif d'accouplement entre un bouton de commande et un mecanisme
US6875114B2 (en) * 2003-03-21 2005-04-05 Kelsey-Hayes Company Tapered coupling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219241A1 (de) * 1972-04-20 1973-10-25 Licentia Gmbh Anordnung zur verbindung einer durchfuehrungswelle mit der schaltwelle eines schaltgeraetes
DE3939715A1 (de) * 1989-12-01 1991-06-06 Elektra Tailfingen Elektrischer schalter
EP1278111A2 (fr) * 2001-07-21 2003-01-22 Robert Bosch Gmbh Elément de commande

Also Published As

Publication number Publication date
CN100530466C (zh) 2009-08-19
EP1807851B1 (fr) 2009-12-09
DE102004053550A1 (de) 2006-05-11
DE502005008687D1 (de) 2010-01-21
CN101048835A (zh) 2007-10-03
BRPI0517808A (pt) 2008-10-21
EP1807851A1 (fr) 2007-07-18

Similar Documents

Publication Publication Date Title
EP3011643B1 (fr) Cadre de retenue pour modules de connexion
DE102010022987A1 (de) Elektrisches Gerät mit einem Steckverbinder und elektrische Steckverbindung
EP3671800A1 (fr) Borne de sectionnement
EP1659250B1 (fr) Fenêtre, porte ou analogue avec un renvoi de coin
DE1953440C3 (de) Elektrischer Steckverbinder
DE3826332C1 (en) Electrical plug connector coupling
EP1929499B1 (fr) Commutateur electromagnetique avec un interrupteur auxiliaire laterale ou monté par l'avant
EP3751081A1 (fr) Charnière de montage rapide ainsi qu'armoire en tôle dotée de la charnière de montage rapide
EP0843064A2 (fr) Ferrure pour un fenêtre
EP3360446B1 (fr) Ferrure d'assemblage
DE102016123052B4 (de) Türdrückeranordnung sowie Verfahren zur Montage einer Türdrückeranordnung
EP1807851A1 (fr) Accouplement d'arbres, destine en particulier a un commutateur electrique
EP1577465A1 (fr) Élément de verrouillage avec fixation pour élément d'actionnement
EP3478976B1 (fr) Accouplement
DE102004040087B4 (de) Adapter sowie Verbindungselement für ein Beschlaggetriebe sowie Beschlaggetriebe für ein Fenster, eine Tür oder dergleichen
DE2928666A1 (de) Torantrieb
EP2905799B1 (fr) Système constitué d'un appareil de base et d'un élément auxiliaire
EP1321606B1 (fr) Serrure cylindrique
DE29808857U1 (de) Steckdosenleiste
WO2007036179A1 (fr) Commutateur electromagnetique
EP1183702B1 (fr) Assemblage de manettes
DE4102774C2 (de) Codierbare elektrische Steckvorrichtung
EP2801684B1 (fr) Système modulaire d'engrenage
DE19803513A1 (de) Modulare Endstellungsabfrageeinrichtung
DE102014115060B4 (de) Verbindungseinrichtung

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2005801569

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 200580036797.X

Country of ref document: CN

Ref document number: 1496/KOLNP/2007

Country of ref document: IN

NENP Non-entry into the national phase

Ref country code: DE

WWP Wipo information: published in national office

Ref document number: 2005801569

Country of ref document: EP

ENP Entry into the national phase

Ref document number: PI0517808

Country of ref document: BR