HUE033159T2 - Áramvezetõ sín, összeszerelési és szétszerelési eljárás, valamint elrendezés összeillesztett áramvezetõ sínekbõl - Google Patents

Description

'· · Λ ,wv - v- . < Λ.· 1 · .V.· -V ,',.'ΜΛΤ.Ο \· Λ ' ςν« .· < · Λ Λ,<. (.(»>.· ->.· .·. Λ» /..If·» ·'' Λ > Α ·% γ ·Α>. ·.· Λ.·.·. V.V.f.l,.'. ,?. V.'\/y-^AA TsC V·' ·Χ·» Ο ΟΙ·· COMBINED POWilt «AILS·

íMssiliM |<ΚΧ>ί j The Invention relates to &amp; power rail fór movable power consumers, more particularly for electrically driven vehicles, preíferahly rai-borde vehicles, wish a carrier profile.: which comprises two «airier profile elements, and a head profile, which Isas two opposing lateral sections and which: is connected to she carrier profile I» a positive and/or non-positive manner f00O2j The invention furthermore relates to a system of a plurality ofaxl&amp;Uy aa^'h||^;pewei'-h|i%p4t0: a method of mounting or dismounting a power rail. ||)0$8f Typically, generic power rads, which are knows from tbs prior an, serve as supplyjibr the electrical power, for example, in order to be able to provide power to movable power consomsrs, such ás electrically: driven rail-borne vehicles (suburban railways, undvtground railways, monorails, etc.}:, Such known power rails, however, are likewise also used lb coimeccinn with farther movable power consumers known from tbs prior art ie.g. rail-guided power consumers used in workshop halls), 10004] in comicciioa with electrically tldvett rathborae vsbieies, such as suboroaa ratlwap, uhdergrmtnd railways, monorails, etc, for exarnpic, the generic power rails are provided or mounted, respectively, at dlfhrsm lodititoits:, as needed Power rails ate lor example ofies mounted ott tbc side of dm rumting calls of electnesily driven to run next to the nutsisgralis, [00051 .1» other CiplS, such power- rails, however, cat? also run above the running rails. Such casus occur, ibr example, In workshop halls or lit: tunnels. pOfib] Iheipower supply: hopt the power rail to the eiectfinbliy: drivers rail-boms vehicles typically tabes place via power collectors,; which: drag along the -sower rad. ih the case of underground and suburban railways, ibr example, such dragging power collectors are embodied as pewer collector brackets: pr eputaet:: shoes, in the case of ipower :rails, which: are arranged laterally next to the track, ön principle, they areignided so as to drag on, laterally or below the power rail, wherein such contact shoes tee often: laterally attached to the bogies of the underground or suburban: railways. :Ih tbc case of such systems, the power is preferably returned: via the wheels anddbs: mount grails.

[001)7] in connection with electrically driven rail-home vehicle*; such power rails are often identified as so-called 'dhirdirair and:me: designed exclusively for guiding power and notion secosmoodating possible rail-borne vdtk ie weights, [00()8] in addition to a carrier profile, which can be mads ibr exampleuf an electrical!* conductive Sight, metal tniueriahsgeneric power rails «surprise a mlainffig profile, which Sk connected to the carrier profik m an elsdtflealfy conductive spanner and Which Is preferably embodied as ibead::profiled strip and which, compared to the carrier profile, is made: of a wear-resistant material, itt: order tn: counteract an,excessive wear of the power rail, which is caused by mdpower: .collection by means pfisbe abnvsmxplainedipower collector, T'hc excessive wear of the power tail ss accordingly reduced hr that the pw'er is cellseted: by the power collector bracket nr the eoíSfaet shoes öf mil-horne vehicle at the múM w«áMf«slM»t or hsad profiled strip, respectively, while the carrier profile exclusively serves io; guisle power- pö8T| An example of a generic power rail is shown Isi phlicatlon DB I 8 20t#tÖ4 54? Alt ífiölöj He· power raiid#ssMbö4:&amp;.4d&amp; :pífele»l$öa is embodied as composite proliid, which hasi a carrier profik, which is extroderi of s iigpf rácsai ntstesliii atal a profiled ssrip, which spans the head surface of tiss earner profile, oí;a harder teteríal, in order to reduce the wear of the power raS; Chused By she power eoliectiom To-Míétt· ffee profited 'tödbe carrier ptoftte, the prettied strip is weided tof$ tesertable· batktKhfebj ;to- tarn* engages wifka si«i tmdnxhed its the stutter puliié. ifÖOl 1 ] If is iiM"44is^vmr|sgc.'#:^e.ip^r rath which Is knows tea DE lb 2(4)5 884 54? Al< that the (Sáoéátlög thereof is extremely extensive. i« particular. the profiled ship utast always ho welded to the insertable Bar, in Order to fasten the profiied istrlp to the carder profile la this..manner. Mse dismounting of this power fad is thus also associated with large cfiStrl. f88t2f 'IMS power rail tehemtore lias the disadvantage that:, when connecting or coupling, respectively, si ipittraiify of spelt power rails* píovissofí toast always he made tit the ax ial direction thereof or in the longitudinal dlrecdtm, respcctlvei?, iMseorrcspoidingpotmccthig: fiattgeSi In order to he altié to connectnájaeööf of adjoiolog: ipowor rads, respectively, to one mioiher. This is ásesmplláied^.idriexaa^i^ .hi- ifcat the respective carrier profiles and profiled strips &amp;ra recessed,at the corresponding· locations smdsre dteuscrewed to one another, or in thai; htrlhor clcoiricahy costdtsctivsi protiie elements are screwed to laterai xin'faees of the canter profiles of different power rails, lit particular to the endsithereofi |08;lil A power tall Is knows ten publication BE 2 SIS 252 At, which has a two-part esstier profile of aluminum: and a head profi le, which Is mads of weawresissani steel The two carrier profiles are braced do one anotiter is a nmt-posifive manner by menus of screws or wedges against the (T-shaped head profile, 188143 A teher common power rail is described is publication DE 2 147 958 Al, the sefesp.ofw&amp;iofi Is sisrilttr to the setup known thus pahlleation SÉ 2 2 IB 252 At. Merc, the two carrier profiles are also braced against one another hy means of a screw erameetibm A generic power rail is likewise known írom: the posh published publication wmmimmn A2, 10(1151 The invent ion is based on the oMeet of Ihrther developing the generic power rails and mounting or dismounting ssethods of such power rails in such a way that the above-mentioned disadvantages: are at least partially overcome. The mounting and dismounting of such power rails: is: to lit particular:be simplified by means; of the ioveutios, sriíl: dw: axial Cisuwetlon of siteipö'vef jfefis is to be Ihc itifsied, signlfietsuily. At least some of the mounting and dteoositog, steps, wldiih arc typically rapthradhh the ease of the generic power rails and: which ara extensive, are to IhfÉcrntOre be avoided by means of the shveution!: and the flexibility of such power rads: with respect th^PdmíUöílii^isfitohbfirtg thereof is to sintuhancousiy be lueraasedi [Od: lb!: This oMhot Is solved by means; of fiié: ÉAoresíof Indcpendentotaims: 1. and 14:1 |08i:?] Advnntageoos embodiments: and: teher developments: of the : invention Mow front dependent c la ints 2 in 13 and 15 to 19. |9őtfi| The power imifs aec>syáiö| to the, fepntion -iföffmovable: powar cdsbarmiitS, WQ$$ parttemarlsffer «iectrcally striven vehicle, preferably Ml^bon:iö: Vfeblctes; ööídpnsss a carrier :$röfiley'^teofe. -iilfen&amp;riscs aisfütt carrier profile element and a second cgnfcr. prof lo-eiestent, wherein she first carrier puliié élésms-nt has n-fífet profile ^lensent syrfiie? and- t he second -sprier proliié: element Isas, a second profik element snífece, which feces the first profile: otesrteoi surface wherein .fee-.firfe&amp;rtd 8is second profile dentettr surfecsassy curved as least,½ m\ióm and fern aystirfeca oumsMtr sections, afeng which the earner profile elements are: coupled: so m®. iastoshsr, odd suited profile, which comprises a first lateral section and an opposing second dhtes’al section, end which is connected to the first carries profile element and the second carrier profi f£dtemte&amp;;:: Jft. :a positive asfefef fiO»*poslf.!.v$ tMtmcr, wherein ends of the profile elesnem: sgrihees facing Use head profile iOfieh&amp;rranged closer to thes.isecondiihtetdl section than to the first lateral s«c?loo, T’lfepower rail is chatítehítt&amp;ed in l&amp;at toe two carrier pipik elements: are essentially of the same height and ifenugh the head profile ssrs coupled io each other· ih si positive and/or non-posstive manner along she surface. :|99:ifif life prwer toll ssecofdshg to shst myenfim* is accordingly fenned by a eosripsisifeipowerssail, which eosnpriisss wiferii-pff earrl^frofile, which is preferably .ntadh of st light metoli which condtsets hlee&amp;iolty wclf itetdd cpifpr pip-fife· eissnststs, and a headprofiie. hfero psrfiesilfely oöátheadHSSrfeee of the carrier profile,; the Itctó profile is thereby electrically conneefed thereto and «compasses the safes In a positive carrier profile is. preferably emlfedfeáfe.fw pá^Mów^üti emfedhsefits of the carrier profile cornprifing; pore than two pans arc likewise coneeivabfe, 'Doe to this rnMí-pm&amp;^öiMm^ of fife o;feasr profile, Öté laietonit be produced with inspsttved teohnoldglbál^properties feom &amp; meDtasleas god oleotrlostl: aspect mid more cost-elisien%; [Ofilfil The csrrieriprofUe elements are preferablyiosenedshslividosOy of-i^afeiypli^p^ivdl^* and one after life Other into thehead profile: Wherein the first: carrier profile eleofefif la initially inserted into fee refmhfeg profsfe: doe to the corresponding embodiment of fisc: earner profile efeSMtfis. and the isccdhd ssrsrM profile element guided by the first carrier profile elemeiig produces she positive and’or non-positive connection between she cmaferipefite- and the hsad prolié-by means of s “screw-in movement'-. in other words, a change of fes goslfiPtrofthe catrier profile elements leads io a chafipiof fee geometry, in particular of fee width, of a head secies of .fee carrier profile, behind which the head profile: engages or which it encompasses, respectively. The positive and/ofinotwpositive connection between the carrier profile and the head profile can thus be produced or removed :ss a Ihtfetfotr of the pp§lífeb,iSf:feb:'#^lfifröfile.#entettts relative to otte another. The position of the eanfet profile sfehfefes reiative to Ohe aftbfilOr toOfe paritetdariy identifies a position, in the case of which fee earricrprofile ^ien^afe::fece:^::^h#^:|iilSt Ih sections along thetr kmgmuiinal direction of extension, 191131:] :ln :the cofeefeiOf fins disclosure, she positive coifeeefioh Is to fee infeefetoed as a cpiPtediiottyfit lllo easeftyfvvhiehooeofithe oobseefiug partners quasi stands in the way of Mother ppfefepfing fiMhet. Ilteentifef profile:obröen%::whhfe:-hré-.:fe8ertéd into the head profile, thrmptodpee fepposiilve Mcueetfen wlthiife retaining: profile Est s eorresiMfeding position relative to one another, aud hspoorhej^ptovesl fious She head profile, as least: to the otn^ponding.fosttfefe.fe.;^dia aopypplfive ^^btí-öfiri^W^iaéksiood as a connection,, sfelch reptife a smrmai fe^#;..^tö-:fei· whM'-arb to oonneeted. fe'-imfe^ofeer; Le., in the case ai ;-hd#ibbw^:'fe«· «dioistfegj:S»feeas.orfe^smrier profiferefemenfeyas well as oetwocp fits adipltihsg stsriaces of the psrrler: profi is cieoteihs asd tlse hesd protik}. The sm;m&amp;! dtsplaeemestt fhe-eof is tinss prsvesrted, sts long as the mmmrikm, wlu&amp;h is efffened by Ibe static Srtcucm, is m\ exceeded. The non-positive connection is to thus bp, tóérfíoóá.ío M abf 'hmhu at least in sections between the earner profile elements and the head profile, whereby She non-positive connection is tdilnuttely νί&amp;<ο.

The power rail according to she mventtott can easily he separated into as indivtdu&amp;t parts oy means of she embodiment of the carrier profile elements according to She invent ton., for example in She esse ofa highly worn heed profile, The recyclability of some dements of the ppwsr rah according so tbs Invention is fiats skthlic&amp;nsiy ioproaoedvfor example, either She carrier profile elements m the head pofiié can be replaced,: la other words, the assembly profile of the power rail is highly shoplifted, to this case by &amp; combination of three profife paris, namely the carrier proMie slernesrts asrd; the head profile, with the result of a posawe and non-positive connection by means of a type of screw-in mechanism and a subsequent stngfe fixing meshanism between the carrier profile dements. The fixing commotion process between She carrier profile elements must thereby preferably be chosen in such a way that 1 does tioi inspact the materia! properties m the transition between tbc bead profile and the carrier profile in any way. The carrier proliié elements: are inserted Into the bead profile, srawe particularly vertically to a longitudinal direction of the carrier profile or of the head profife, [ÖÖ23] The power rail according to the hwess ion ears be further developed in m ádvaotagebas mmmr In Stich a Way that the positive connection between the carrier profile elements arid she head profile is embodied Only when the carrier profile elements fulfill a first certain positional relationship relative to one another m response to being inserted into the head profile, fn response to the insertion of the first carrier profile element into tile hasd profile and .subsequent: insertion of the second earner profile element Into the bead profile, the psitive connection is thus only accomplished, when She seeohd carrier profile clement reaches a certain position with reapect id the first carrier profile element. In ihw pdiÉÉ&amp;t* Hfe- P8rffe?"pr0lllb #teébts: Oáaftot fed .«ÉSbövraf tom the hefef pofiié any longer, because the positive oőnneéfíOd: blocks the: removal Of the carrier profile elements. Duo to the fact, however, that a gonfixrtiSl ve coiSheefibh la not yef sit hah#! in Shis pPsitidn, this: is a loose positive connection, pöMj "fhe power mil according to the invention: Csitt: fiirthettOore be rCsilfeed in such a way that the non* positive connection between the carrier profile elements and She head profile is embodied only when She carrier profile elements fulfill a second certain positional relationship relative to one another in response to insertion into Site head profile. When the second carrier profile element finally reaches into a farther certain position with respect to the first carrier profile element, a nonsposltive coahadioit fin addition to the positive connection.) is also produced between1 thesa epmpousWfe due to a hraciug or jamming, itespaetiveiy, of both carrier profile elements and the head profile. :[ÖÖ3Sj The power1 rail according So the liwenfidn is furthermore htqdemnntsd in such a svay fisat the first ctnrier profidé element and the second carrier profile element are designed in such a way that the carrier profile efemonts adjoin one another when embodying the ctnrier profile via respective profile element surfaces, wherein the respective profile eioment surfitees of the carrier profile elements are carved at least hr sections. The curved surfaces of She carrier profile element are preferably embodied in stich a Way ihat the: second carrier profile element can glide across the carved surface thereof along the curved sarfitee of the first carrier profile element, winch haa already been Inserted into the retaining profile, so as So be inserted Into the retaining prolife as a follow-up to the first carrier profile elemem, tmtllfhe ;pop(ive und s^n~psit« csmssietton With the retaking profik is fkaik attained [0026] A i leas; the carved surfaces. o|i tha carrier profile elements thus repress» gliding; surfaces ofigulde surfaces, respectively, which determine the serew-dö gnkk umvometít oí the secontf cstrfer profié:: ekírtsnf tehifive te &amp;e firsbparrkr profile element :Íy mmm df/ftS «»5^1»^ :8tf:jÉt-.«0tSfSd surfaces of the earner pofik elements, she type örthe eours% mspeetíyely, of the xerewdn movenforir öf the second carrier profile do men; is ihiss provided ::p)M| The; power Ml according to the: Irwoniioa cart forthet'more |e embodied; in; ;sheh #, W'ayt Ibist the carrier profile, which la etnhsdied by I ho carrier profile elements. has a sodfon. which is at least partially engaged heir tnd or encompassed by the retaining profile, in order tö form thé positive Connection and/or the aon~ positive connection between the carder profile and the retaining profik, fo this case, a pamculafiy stable connection cars be attained between tits carrier profile elements ami the retaining profile, because tne carrier profile elements can enter into a positive coastedkat as web ns boo a non-positive connection with the retaining prolife, §>02b] The power fail according to the invetufotroan ihrfher be etabodsed tn sach a way that Iho oarrier pofik Is formed by a doobk T profile and/or the retaining profile ia formed by a C profile. The C-shaped retaining profile or head profile, respectively, thus encompasses or engages behind, respectively, a section of the doable T proliié, ia particular tire head section of the; carrier profile or the head sections, respectively', of the carrier profile elements. On the one hand, the C-ubajpsd .rtÉtlhittg. jSmfif#, ffl ih«dd can preferably surroxtnd the carrier profile and. on the other hand, it can be embodied in such a way that It claws Into the carrier profile. A longitudinal displacement of the carrier profile elements relative to the head profilod Strip can thus be avoided for the most pari.

[0029] The power tail according to the invention can furthermore be further developed in such a way that she mnrerial of rue head profile with respect to the material of the carrier profile, in particular of the carrier profile elements, is snore wear- resistance. The wear-resuu&amp;ot heat; profile is embodied in a C-sbaped manner and is preferably also designed so to be spring-elastic to p certain extent, whereby the production: of the positive: and/or non-positive: connection between the carrier ppfik .ekmeuis and the retaining clement Is promoted, Provision teán; he made for exantpieforthe CTshaped iheadprpsilo to extend slightly elastically in response to the insertion of the secondcarrier pofiié element or deforrtts, respodively. onfij the positive connection and/or the noí3*positive connection is produced, P030'j The power rail according to Tne invention cap furthermore he realised: in such a Way ihat a conductive layer lor promoting an electrically conductive connection between the carrier profile and the retaining profile and/or the carrier profile elements is arranged bctwcsxs the carrier profile and the head profile arsd/or between the earrkr p-ohie eiements. The conductive iayer ean In paniepfar be pmsent In solid, paste-dike or igufd twm and can he applied or plated, rospeetfvety, to the head profile or t he eapder profile ekments, respectively, for example ahead of time, [0()311: The power mi! according to the invention can furthermore he provided in such a way that the

Carrier profile; ektoenis are coupied to one another via a bonded eonneetfob undfor positive connection astd/or a ponifesilve %ömectím.Á8M· tóf fee twö camsr p^iÚös sríí íl8e<3ir connected *em another Φ a fixing ehnnsefing medmfe preferably fefeietfen Sör midlngfi (SSW)^ 18 order ^ se^ta^ te finally motfefed power mii: ship Its lödMlaaírömppBdgspk Is then only 10 caríT ου13 3eParaí},i§ step at the weld: scant. Ifee carder profiig dements am thermally stressed by th® hiet-onstíf wolding slightly less ima fess fee ease ih at least m>me ether .temmvsfetóing methods. The esmrgy recjoaod for this is also reduced. |0832f The methml according to fee Wmnűm fermoomfe&amp;.er fesíhöuniing; fee power tail: svent-ding to the invention has ihe: felfewíng steps; firodpclhg or removing the positive: and/or son-positive : esnnosfidr> between the: earner pmfijc : elements ami :fee head penile by changing the position of the seetmd profile dhmetfe whereas: the best fW'fier profilé olathefe: does not change its position in relation tofes head profi lot.

[8033] The properties and advantages: discussed ín mmmüm·.. with the power rail according: to the hjvepboii thns: fellow in Ihe same or in a son liar manner, which: is; why, ist order to svoM repetitions, reference is nmdeto the above oxplarsatloos in: sonaeellon whir fed power rdi according to fee invention, [80341 ifee same appi les anaiogoti&amp;ly for the hollowing preferred embodiments or the method: accorothg to the kivpifeon, winch is why referense is also tnttde wife regard to this to the eraresposdíng explanations M connection with fee power rail according to the invention, 5003d] Tile method according tp fee ipvethion sas be fhrfeer developed is an sdvtmt&amp;geoas maoser is feat at least one positive connection Is first produced between at least the carrier profile elements and: the head profile by arranging feecarrier profilé elements in: a first certain positional relationship relative to one another in respitise to fee Inaertion of the earner profile elements into the head profile. 10036] The; method according to the invention cart ferthermore he embodied It such a Why thm a non-positive cepnectlon between the carrier profidé elements and fee head profile is first produced by arranging the earficr profile elements in a second certain positional mhplorishlp relative fe pno hiiot her in response td the insertion of the carrier profile elements Into the head profile.

[0037] The method aceordmg to the invention can ferihermore: be Implemented in stich a way that the fir'd carrier profile element and the second carrier profile element are arranged in such a way that, when embodying: the carrier profile via respective profile element suriaees, which srest legst cmwéfi: 1h:Seetlpfis, fee carrier profile gsemsínts admin.

[003¾ The method according to the invention: can feefeerotgrebe realised lit; sneb g way that the head:: profile nt leasi pariisliy engages behind or encompasses a sepflon of fee earrlef frpfife:, wiieb Is embodied by the carriv1 profile dements, m order to form the posrtwe connection and/or non-positive connection between ihe carrier profile and the head profile. 1¾¾ methöá Csh Ilfh«? be carried out in that a conductive layer Is nttdtned between the oatylerpixtfile sftbr&amp;e Jiéerl proliié «i>Vor between the carrier profi te elements in ottlét lo rn: $i&amp;1ífMly:'«0nduetive coraieclioti between tbc catrier profile and tb« head profile or between the· carrier profile; elements, reapecn vely..; rOöbOl TM metiiod according tö the invention can fiirthetsnors be fitrlhtmdevslopedlin sects a way ítótü the «artier profile:hlcmenm are eouplediopne anotbet via a iisonded somieetioit tsnddor srpositlyei connesilon andlor a a »m pos ifibb connee bom |08di) The: power rail according: lodhe hwention: &amp;k movable power consumers: aecordhtg to a fedhet embodiment comprises: a carrier profile ««d a head profile, «ifibb retains iiltb carrier profile, pslerahiy 1« a positive antFor nort-posltlve mmmer, :.whe?«tn írre kdön Irmádé according to thefcenfion for dm sarrier profile to be embodied:% a first carrier profileelement and a second earner profile element, which can im coupled to tbd firfii ctirtier profile tli(éiíhénbtól:fi^·:mpe¢fivé:'énlb^0f'whJ(¾'pr¢t&amp;¾biy have an axial oltson [(50421 Tlw characteristics end advantages discussed in connection with the power mil according to the mveoiioa ifim follow '^ie^iipsrtfaUy. -m da a similar mamwr, which is why, to avoid repetitions, reference is: made to the above explanations in connection with d-e power rail according to the Invention, The : power trail according so she invention tints promotes the connection of power rails: Isdm longitudinal dirmaion thereof In a particularly advantageous ««amset, i.e. the axial coupling of a phfrality of power rails is iMIltatodi the head profile la preferably embodied with a nfiser out or also with step-like sections On the Odd safe Provision is preferably made on she cocrcspondmg ends of the respective carrmr profile etetheras for flange connections, which are known to the person of skill in the art. h order tb be able to cotwte^.«.Mirte«;:p^ftte. element of the one powet rail to another camet profik; etetnem* of the oifset power tail. The power rails; «an thus be connected to one another in a fixed or movable manner in art advantageous summer via the Step-Hire design of the carrier profiles due to the axial offset, in the case of a movable commotion, an endless alternative without additional tx-mponenis for an expansion joint between different power pdk is possible, A ctsttventionai expansion joint without processing of the power mb ends is possible as walk A power IraoBltiou takes pistes through the flange surfaces of carrier profile elements, which are connected to oneanother, of different; power rails, takes place wifhonf: ecceparily i^piring separate conductors for ptidociug as electric -maimÉm between the garter profile elements, The cross seeikm of the fianp snrteeos for the power trausltloss is thereby variable and can be determined by means of the axial oflset of the carrier profile elements of a power rail. In this ease, a conductive transition layer in solid paste-like or ikp.tid form can also be located between the flange surfaces In order to promote the electrical conductivity between the power rails. The stepped ersds ofithe carrier proliié am lb psrtsctshsr dstemfitsed by means of the offset of She carrier profile elements in msfmnse to the: assembly. The mdiutifeai parts can thereby he desired fit sod; a way that no fhrihmproeessmf fe conneotien: of fsvoifalls alter the assembly, as it is made tot example m the prior art by obliquely cutting the carrier profile ends.

[00-+3): 'lit®:::;«y;S5ps-nest according to §m mvcmion <>t a- ieast two: power rails aceording toalbe lnvesnion provides lor tin; end of one of the carrier profile elements of the one power rad to !>e coupled to an end of the mspective Other One of the carder profile elements of the power rails, p$44Í Preidrrsd ex&amp;mpfery edÉödímsa'ts of dm invention will: be áisséUsssdi belo’w % means el Fis figures* ifimi

Fig,, I showd a perspective |í|yshsiion öf m power teli wt$táU$ &amp; ^ mveídíotr according to a Fis·; exemplary embodiment of the invention; f gg 2;stmwx au lllostdlSSöíi bitbe power rml ól:Flgj: I aotmrdihg: to livstsiled. tp cross yecíioa;

Fip:. SsFsC);sS:öw Farsöss parspeadvS iliasiráFöas dftbe: power tdSS; ót f ig> í aceördarg ío fka itwéattöm a· different mounting steps;

Figs. 4a}-c> show various íilustratos of the power rail of Fig I according to the invention in cross section at different mourning stops;

Pig. I Shows a perspective iilnstradon of a power rad according to the invention according to a second exemplary embodiment of dot invention:

Fig. 6 shows ars enlarged illusiration of the area identified in Fig. 5;

Fig·: 7 sFows a ^^ptíVd.liisíttáéö,©F. aö ©ffóhpmbht:' á(ré«díié# b&amp;íhe ittyedísod of power dija of

Fipre 5: :áí?©íSr^iirj^: ϊΐϊ:: ίπν^ί;?ί>ϊϊ' the axial eonpimg dOl» Ρ<^· taiis according to the invention; and

Fig. 8' $h#m Bewmwofm memmoipom mikM

Figure 5 according to the Invention alter the axial coupling of She power rads according to the invention, IÖÓ46) Fig. I shows a perspective ihusftation of» power rad 10 according so the invention according to a firs; exemplary embodiment of the invention, while Fig. 2 shows an tiiustmtim of the power rail: 10 of Fig. I according to the invention io cross .section. According; to the first exemplary embodied, the power Tad; 10 according to the invention Is provided for movable power consumers, in this case, such movable power consumers asp preferably elseiftcaíly driven vehicles, such as ratidhorne vehicles fitnttegronad railways, suburban railways, eted. p!4?:|: As is shown: hi; Figs. I «1: 2, aecpnihg to the; im exemplary embodimeoh tie power rad 10 according hr she iftvetFlohi föömpflséS exactly three profile parts, aamcly a carder profilé Ipart): comprising two carrier proble eiements: IF, 14, ápd a head pröfilé ilaA) or; retalhlng profile ib,; respectively, tvhichds eosmsoted: to the: carts ar profile (part) la a positive and non‘positive manner and svhkh thin encompasses the eatrierpoSlo (part) tsi least in scctidm. As; can be gathered irt particular trot© figured all profile paris 12. U and lb of the ip&amp;wer -mil' 'FOsseeordlftgtto-.ite. invention are along#©#: components, which cart he Sunned for t. \nmole by §:j§8| profiles, construction profiles, rotbfbrmed sheet metals, etc,. jböddj in Ibis esemplm embodiment, the earrie? prFife d, Fe, the carrier profile elements :1¾ 44 ore formed by ad eieetfieady conductive light : metal material and serves or serve, respectively.Jn;pariicadar lor easeyMg power ,a!iötíg"íÉt'.pöwer Μ)! íü ssessndling to <fie -feyeiÖöm The head profié a 6 is: iosítpcd by a httad; profs led αήρ, tbc snsneriai of which is embodied to be snore wear-resistant nsssomjjatasá :*«:#&amp; galériai of th<S: respsesivp das'der I T ásd 14, ItóuM the msterstd ofithe edrt'ierepreik,. The h&amp;Mtprofiie ?6 thus serves for power eolledsost of the power pided |y the carrier profile along; the power ml 10 aeeomsg, to rise ioyesthoii: 1¾ pjxMtbte the elstetriesl eondstcfivfiy between the head profile 16 m&amp; 6fe carrier profile ttndfhr amim ptpűfa MmMU· Ü -.md layer, wtnsti Is not shustraieci In .."the figases, Is: armtged between she estmsr profile and die head profile M. Said osindsiefiye layer cap fie present fix aobfi, paare* like or shpshs fom ant! erefifie eppiiésí or piatód, fespeotivdv, so re|peefivs seeflobs of flip cssrrier gmfite desnenís andísxr of the head profile 16 ahead of liars.

[0040] as sian 1st particular fie sees· Írom Pfgtsre 2, the carries· profile comprises the first earner profile elesnem 12 and She second carrier profile demeet 14, svhseh is coupled so She first carries pr<>fi)e desman fi, which appmscisnatdy forax a dossble 1' profile in the intended assenxhied side, it can fortlses be gathered irosn figure 2 Uset the head profile Id approdmteiy has the shape of a C profile, he, the head profile Id Iras as; sspper plasrar section and two opposing íaxnrai, tfifi. In the Intended assembled slate, the head profile 16 csxcosnpasaes or enpges fft ImmM #P<S sections of the carrier profilé: elements 12, 14, A podtwe and nmnpositrve cpnsseetioss between the carrier profile and Use beast profile HI m podtseerl in iparficniar by means of she fieslgtvpí'g€ötsdiiy,tí8s|!^¥fl^v:QÍ:Í^^^^ FfpfiH dements 12, t4,: wliloirareaasessihleddndhe sisfestded state, as well ashy soeafis of the dcaign and gcosnetry ót the head proule ib,: Móré: details reisdbg ite fhoprodbetion of this: positive and SKmrpdshive cöíltieeíkm between she earner profile sMd ihbfisfid profile M will be; explained:is more hddf bdow. ffibdö] Ás smJft;prófc«te':t^\s©^ll»4fetó'-.«a,oss:':^5©n# illustration of the power mi l Ö:nceösfiÍs|:;to the ihyesstiors shown hr Figure 2, the first carrier profile deshent 12 of the carrier proliié comprise* a fool section 22, a middle or wafi: section 24, mpe^ty, fotóig file 'Am# potion 22. and a head section 26 adjoining Use Middle or wsb section 24, .respectivdy. The llcsd earrier profile element i 2 thus foons appsod.sna;dy on htslf of tip donbla 'f profile wlrhrespect so on ssxisdf synnúetry (ads running from bottom So top in the illustration of Figure 2} of the sfoubie T profile. The second carrier profile desoent 14 of she carries profile likewise comprises a foot seeders 22, a middle or web section 30, sespesdively, adjoining the foot section 32. anti a head section 24 aifiolbing the noddle hr w®b seefien 30, rsspeefivdw Tho second carrier profile dement 14 tints slab forrna approxisnately -be other hatfiöíSfis dshble Tpröiíleiwitlrrespécílothc axis of symmetry o Mho döhbléT profile. Is? the ease of Carrier profile dements 12,14, Which: are assembled as intended, the carrier profile thus comprises a foot: section, formed by the foot: sections 22,33, a middle ör'tóáb'^iipMi^^eptlvdy, IfirMed by É0 sniddfe or web sections 24, 30, and a head section, ibrsned by the head sections 26,24, fOoS'5 j Whet Msmiiblbb as mlemled,,;Sle:::^isSir pofde·#6Μ$Ι&amp; 12, another via; cospupted surlaoes, which flee one «Mother, ás east ikrthermos-e be gathered ffom Fig. 2. fs sather^^ words,; the sdioimog swriaoes define a cosfisKl sssrfsice (if provision ia m&amp;de for an olectricstllv eorisissetive isuermedisttc layer, the contact sstriace ia not a contact surface as tssderstoodihy the Wording, hat is in fissn a ioxrfa, c, aMugsIhieb or via which, rt 'peeissdy, the couphnc of the carder prsifile elensonts takes place), along which Use two carrier profile descents 52, !4 ate coupled to one another lo a fists rnsnssKsr. She contact sorthce ioh is esnixsdied sto ass to be fis-t or piansrr, sesspesnivety, srn the foot séd sora 22, 32 of the carries profile desnaus 12, 14. The same applies subsissbisiiv also M öib ifcdfe sedíiíms 24 m&amp;'M atfflb barriOf profile elements; :12] 14, wife the vm&amp;gtmn ihat 'ült ösMéf ?>fiiiie element: ;12 4 protrusion-M miM: vvbb sMsö&amp;Mí Shiite tte<í8i«g8t^' sorimé of the second esrrlef p-oflh eiemdot 14 forms a recess ll: ifi the web ssotluU 30, ifi- ifié case of carrier profile «fcmMlh I % il 4, ^iéí.'»::-^8embfeö as Intended, the protrusion 30 w thereby inserted! into the recess IS. The protroslors 20 and the recess i| pndembíy run is a straight line ak>pg the Joagitedinar direction of the carrier profile eietnenis 12, -4, whefeby a centering of the earner profile elements 12, 14 can be hhaiaed fejr meatis of a «emering of the catTier profile: efenents 12, 14, mim* being assembled with the head profile 16 as intended. The contact sorftsce 13a is carved in the ere;; of the head sections 26, 28 of the carrier prsdie eletsiehis : ) 2f U, The c«;4aiure fadtpa Id ibis seélon fia of the contact smSoe is: preförahly location-dependent sad: pswvidfcs &amp;r a screw-in mechanism 34, which will be explained insnpc detail below. At the: head seetion: of the first .carrier profile element 12, the coajugaiod surface is in particular concave, so fhairiifomis:»' further protrusion, which protrudes Öt fhe: direction of the: second carrier profile clement 14, Irt eohirasst, the cotxiugated surfhce at the head section of the second: carrier profile element 14 is convex, so that it forms s Ibriber recess, wherein at least the gliding iuteractiou of the curved surfaces of the head sections 26, 2$ of the carrier profile cieptenta 12, 14, :ptdpides 4ot the llmctloh of the acrewdn ttteehanlsnt 34 itt eooperafitm whfi the bead profik- id, as wifi he explained in more defail below, 10042] Ön 0;elf oxiter sxirtes, Ml fiesd: sections 2d, ML· each ease ham a step 15, the depth of which substantially.· MmáiiMds· ^4héídd&amp;%»ss of the head profile 16b, This step facilitates In particular lieserew-iu mechanism of d;e carder profile element 14, which will lie csplakteil below, becanse the step can gnasl: serve as athshment point: orlticruitr point,tcspcefimly, lot the serow-%: movement (big, 4b], pp$| The curved section its. of tie bontact surface extetsds from the: underside of ihe bead profile lb, fa. from the end 3c shown in Fig, 2, substantially to a horizontally stunting, bvpothetlcallbm, whichla: not: illustrated in Fig. 2 and which connects the inner edges of the steps :! ! of tin head part 16, lie sad 1¾¾ arrmrgecl closer to the larerafiy curved section 16b than to the lalctsliy cutml section Ida, I00S4] The screxv'lt) mechanism 34 is tints provided by the carrier profile: elements: 12 anti i4. at least by ike head sections 26 and 2H thereof, which arc designed in such a way that the carrier prtdlic dements 12 and 14 enter Into or remove tin; positive and non-potilive connection with the lead profile Id as a function of their respective position relative to one another, provided ütni the carrier profile: elements are insetted into the €-sh&amp;ped head profile via site open side of the C {·.<?. vertically to the iosgltadlntt! asis of Ifié he&amp;fi profile), At least the geometry, in particniav the width of the head section of the carrier profile can it; particular be adjusted by meant:of the position xtf the carrier profile elements 12, 14 relative to one isnttther, in other words, a gliding of convex surface along the head section 28 of the second carrier profile elemeid 14 on tie concave surface on í|é head section 26 of the first carrier profile elemeta 12, depending on the positional change of the carrier profile elements 12, 14 relative so erne another, leads in an enlargement or reductiprs of the gcsimetfvv sn particular of the width os'the head section of she carrier profile. It goes wahoat sayistg thaMhe: posit ion of lie íniddieísápslpngnd: iff the: fool section of the carrier profile elements Ili, 11 thus isise chsuges feiatrve to one another, which, however, does not directly contribute to the prodnetion of Ifié positive astd/or non-posltlye eorinoetton with the; bead profile 16 in this oxcunplafy etnbodisnent. The carrier proftie elements 12 and 14 are In parilfeul&amp;r dettigned in such a way thstlhe positive conncetios; between the carrier profile eletssnts 12 and 14 and the bead profile id is cmhodM mdy fha carrier pretlfe slgpelis 12, :I4 Ml.ll a first certain p§5tí|p#iM^tíöí5ÍS^ td one -anál&amp;tif site Édpg &amp;#» ihfeff^hsped head profile I áj. i^éíe^íi- =^jf _<he carrier profile Is: sssch lo this case that the head section is arranged Inside the C-shaped .head profile. 5 6 v ah play tsltohead prolife Id and can thus % moved Inside tie C-sdaped lead profik in, huttsmnot fee paled cot of the C-sbaped head prolife 16. POSSJ 11® eanrkr profla fekssests 12 end 14 ara fihiiser amlmdkdfa such 4 way that a ndh-ppllve connection (in addition to tire positive connection! is additionally etolhxlied iwiween the cart lev profile 12 and 14 and lie head profile 16 only when ibe pmfk éleomms fullii a second certain positions! rfelafipuship relative id one ahnthe?· vdren being Inserted Into the C vdniped Imad profile 16. ín this case, the geometry of the head section of the currier profile is such shat the head secdop inside the C^shaped: . head profile id is arranged without play to Slid hand profile Id at least in auctions and is:thus immovable and jammed 'Inside she Oshaped head profile id. The head section of the carrier prolié can thus also tsoi fee polled osd of the 4>!> shaped heasi proliié id, Provided ihat the positive and non-positive connection of the carrier profile with the head prolife id is thus produced: the carrier prolié Pigments 12, 14 ore preferably in their state, which is assembled as intended, [00561 It Is important therebythat lire positive and nomposlilveeonoccficar ofhoth carder: profié elements 1¾ 14 along the section 13a, and preferaily: also vis on upper area of the seefiott fob of fee contact surface is ellesed exclusively by lie bend prolié 16.

[6Ö3T] Eveit if this is not i« Fig,'% the toot sections 2¾ 32 of the carrier polio elements 12,14 are on principle additionally fixedly connected to one stiothor by tmm&amp; of ahondetl oeonoetiest, preferably Via a welded i.onneetioni: more preferably via a IlilW: weld aeatn, This bonded: connection elects a coupling of both carder profile etfemcnia 12, 14 ordy hi the area of the foot sections 22, 32!::bnt not in the section Ids of tire contact snrtnee. In She shemaivo. positive or non- positive connections, in particular destractiso-leo reieassbk connections or nondestructlon-free releasable connections, can also be used in the area of the foot sections 22,12, 1:01)54] The tnourtimg/ of the power rali IÖ according to Ihe invention wllfbe desenbedlhelow by referring: to figs, 3tt]r3cf and 4a)~eJ, ftp, lalwj: show various perspective iil«stf®iöns: of the power: rail 10 of fig, i according to tbc inveofloo: at dillsmnt tnottatittg siepsy while figs, dalm) shove various ilnstralons of the power rail iti of Fig, 1 according to tho invention in cross scethm at different mounting steps. filOSO] Os can in particular be gathered tram f igs. 3a) and 4ai. the fsrst earner profile element Is initially arranged In the fTshaped head prolié 16; (Irotn the open aide of thelS<sh^5ed itead profile ili in such a Way that the head sestlon: 26 Ihereof is encompassed otsngagcdfiehM, fespedfivelyi by a section of the head profile 16, and lie head ps-ofile 16 and the list carrier prolié element f2:sdfolo one tmotbet (yla; a cotpagated outer surface oFdhs first earner profile: element :12: and: a eoniugated inset sprthce of :iha: C ohapld :head: profile t$|b. In ibis:: mounting state, however, a positive oripsöspeáilVé'-Pönadöliei»: k sol yet present between the carrier profile element 12 and the head prolié 16, because the ltot earner profile eietneni can easily be removed from the €-shaped head profile 16 again. pmm vte/tis hcMseotkm 28, tee mmé carrier profile \4ft profité: 16 quasi via a 'burning movement"' due to the embodiment of lbs conjugated «tefysd söflaftea öf te» carrier profile dements =2, 14, so teat tee head section 28 of tee second carrier profile eleseest 14 is gradually % the tsmaltestl «*&amp;* of ft* profile M ia response te a fiirteer sprew-te movement of the sseötKÍ carrier profile; element 14,-Thai. is> tee fisad section of tee caterer profile gradually becomes wider or tee geometry of tee head section is teersaseii espeefivciy, or eltengőd fii mmm dirccitons, respectively, due te the changes of tee posiidnal selteionsMp between tee camier ptofile elernenis 12 and 14, porai: figs; 3blai:af:4b):sfiöw a position tsftee «áteierprofiídelemeíite 12 and 14, pm case of wh ich tec carrier profile eScmsufs 12, aad M are: in tee first certain positional tsiatfnnsMp relative to one tmoteer when lsedig inserted into the :Cbshaped head profile 1 fi and: tSsos: at least prodncc the positive connection to fits head profile lit The positive connection between tee carrier pofile element t% '14 and tee dead profile 1:6 is. psidncedsin:: pardcuiar, because, in this posit» of the camter profile émmm 12/14, the itead sections 26, 2f thereof canno t be pul led not o f the C~sMped head profile t o, fiat are oioeked fig the L ^shaped head profile s u, te particular by the sections Of tfie C-tetipsd head prolife ifi, wdicfi engage fishind or encompass, respectively, ted bead sccliotis 26, IS öf-Éi ;cSf$nr ptflk- étwtto 1¾ 14.is pier words, the geometry of die head section of the carrier profiie was changed or wlte: enlarged In eerlain directions, respectively, In such s way that tec head sciiften of the eanáer pfdfite inside ilte C-shaped head profile 16 enters late a posittes eonsetdion with tee head pm fik 16. fiicidfil By farther screwing the second carrier profiie element.:H into tee head profile 16, the protrusion 20 of tee first carrier profile element 12 gradually rssehes into file recess 18 of the second cstrier profile elertient 14.. which is shown in Figs. 3c) and 4c), whereby the emderaig: of the carrier profiie elements 12, 14 is accomplished gradually. The positive eonneetkál betweemlhe carrier profile elements 12, 14 and the head profile 16 is furthermore maintained, wherein a nos-posifive eohsctetlon between tiw: earrlergrrofile elements 12, 14, id particular the head section of the carrier profiie, and tee head profile 16 is establishedigradually. That is, theihead section of the carrier profile H now encompassed by -he C-shapcdilietid profiie 16:14 such a way that a certain tensioning or jamming, respectively. » present between the carrier profiie and tee C-shaped head profile 16, That is, as soon as the carrier profik- elements: 12 ami 14 adjoin one maim completely, the hetid sectems thereof ere encompassed by the head profile 16 in -mite a wax teat a positive as well as a non-positive connection is present between the carrier profile elements 12, 14 and tee head profile 16. In other words, the geometry-of the head section of the earner profile was ch&amp;tmed or was enlarged In certain dtrectiomi respectively, te méh a way that tee hsádl section of the carrier profile vnu-rs xnto a positive and tmmpösltivó connection with the head ptefile: 16 iiisidedhC; Cfishaped head profile 1.6., [6063] To titaihtain she: pesiitye and add positive;: connection, is psnlentm: the tensioning of Jaittmihg, respectively, between the camlet pteflie; efeStelte 12 and id and the head profiie iteteecsmter prolife elements 12 and 14 are preferably welded; to phe aaoteef m their fobs sections 22 and 32, TbC: mounting# the power rail 10 is thus initially concluded: fOOtet] To now he bhfete dismount the power rail according to the invention: again, it rs only becessaty id tentöve tee welding of both carrier profile etethenis 12 end 14, for sxanmitebynmansoi a sefteftefel step, and Id carry out the abövéwneptim^ steps is reverse owlet. find, the non-positive eormoeiíón aadi ferihe psitive eönbseiMtö art? thus removed again in an analogous manner. |θ|6§] 'B||, $ show® at peipsciye ofip/poh’m PS IÖ according to tM irvetviM according to a second exemplary embodiment of the invention, while fig. 6 shows an enlarged ϋΙοδ&amp;^ΙΕ:#':##' srefcftetlflgd in Fig, 5:. to apid sypspsTgtts.,: we wifi only discuss i.|g::^|:|fereo§eS;-pipdipreá to ihapowobpdl: IO aiMplihg/h? the first, exemplary embodiment in more detail, when describing this second exemplary CiubedithCht. jTlöűö] The power rail 10 according to the invention according to the second exemplars embodiment sttbsianiid!iy corresponds to the power rad 10 according, to tbc first exemplary embodiment. The carrier profile öf Öté power rail 10-according to the mvvntio» according to the second exemplary embodiment is embodiedibf mesoswif me first: carrier profile element 12 and by means of the second carrier profile element 14; which: Is coupled to: the dm earner profileslement: 13. which axially have the asms length, wherein Ihe earner profile elements 12, Id mhos care are arrastged sö es llö hC íaxlöily bllsei relative fö one another (in soch a way that ;m axial offset; between: tbc respective ends of the carrier profile: elements 1:2: and 14 is effected at the respeilve a ads: of the earner^ As.gas,kt:partlbt»to-,be .saealft-lip.. S andl^ho má section of fiié first carrier profile element 12. which protrudes: beyond the end seetion off be second carrier profile element 14, can accordingly be-used as connecting location lor a furiher eottsspoodiogly embodied power rail 10. according, to the útvsnüöo. For this purpose, ^provision Is .made for she first carrier element 12 'Comprising a connecting device 34, which, io the tU^fegtel' oasst, Is'-emWleliby holes, for example by rottrsd borehoiibgs and elongated1 boreholtngs. fin- a screw-ntd: sbtmcodott. It goes W'hkouf saying shat other coortcetmg devices., which are known to the person of shill in the ait, can be used Ibrcoupimgihe^re^ ofdifleretst power rails.

[0067] by suitably select ing the axial length t>f the ofiset ef b<«ir carrier profile elements 12,. 14, the power density ears be variably designed in this area.

[0(168] The bead prolié 16 In Öté axial offset area runs diagonally to the longitudinal direction of the power rail, The aagié to the longllabmal direction is prelerabfy 43·", 'but: east also be in a range of between W' sndhPT As can be seam-in fig, 6, the pan of the head pteftte 16, whmb encompasses the axMiy pmtmdiag carrier profile element 12, protrudes axially front the latter, and the part of the bead profile 16, which encompasses theaxially recessed;^egmier ptfiileelement id, stands back axially from the latter. 1 he bead section 26 of the carrier profile element 12 is thus partially covered by the bead profile 56. while the bead section 28 of the carrier profile element 14 is partially exposed by means of the head profile !6, which stands back axially in this area.

[00691 The; front .surface or contact sutlhce Hki, respectively, can umhemmre have a phase, which runs diagonally mwarde I he head profile of a lurthet powet rad, which ts to be axiuhv attached io tht* front surface 16d, has a phase, whici) ;s conipietnentary thereto, whereby Ibrcos acting vertically, i.e, along -he gravity or in heigltt direction of the power rail, can be absorbed well by axially assembled power rails, and a vertically cominnons gtsp between two axially assembled power rails Is avoided, (0026] The axial end of the head profile IP represents a miter cat, which is associated with a plurality of advantages. Cotnparcd to a cut, which runs varstcaiiy to the longitudinal direction, the contact surfitce !6d is stbanpch and she bead part can aho better absorb forces action; laterally to she loa^ludötál-díreetloo. In addthotu the:: power collector, which drags cos the povbsf tall, shjterteoes fess of this: iransttioa area when passing over, besause it boossot pass: over this lomshioThte ail at once, b«f quasi only plcesiby piece. at a gsvets point so f litsfe- [0071.1 'ftgv'f shows a perspeetiys lUoStgdbh of an arrangement according to Use ioyaKtipít: utilise power rails i0 of Figure 5 according to the inveofidstprior it; the «xissi coupling of the power rails i Ö aseordlbg to the iíivp)thprsv |il|i::l ijów;s a perspective liksstrahen of the arrangement according so the teshuifen pfip<nVer tails iifftgsjfb l heoprdasg to the .invention ateli&amp;tós# coopting of the power satis IO)ii$dNIÉp&amp; íttdlöVpSÖon..

[007^1 fis eante gathered fkert Figs,. 7 and §, different power tails 10 according ks she Invention can be coupled ks one anotiser. For the axlaicostplshg of the power rails it), the end of one of the carrier profile elements 1.2 or 14 of the one power rail it) is coupled to an end of the respective other one of the earner profile elements 1.2 or 14 of the other power mil Η), A&amp; mcrifioued above, the connecting device 34 in the form of holes is provided for eoupMhg the respective earner profik: dements 12 and 14 of diflerent power rails Kh so that preferably the puliid sections 24, 32 can: he: ikedty ooutteeteb: ip one ájtpthér by means: of á sorese-anif connection.»: ,fi carrier pfdflle element, preferably the mlpdle seefiost : thereof of a power tail |% is peitebty provided w|th: ronnfiybdrohobngs, while the respective other carrierprofile elemein, prolcrahly the sspddtg sectloo thereof of fhe other ippwor rail 10 is provided with eiosigaielsfeotehdifegs, ást sxpaaSiöit: jtuoí helweefi power rails 10, wlrlgh «re coupled io one smother, can thus he adjttstei: hs a pattislSarly advaatagpops nsaopep po tel otaterfalcpspyapePlf .# te · tettetve eoosp«4Pts of the power rail: ideas? brcpmf^s$i^§. iiftlpf be seen ifoss Figs. 7 assef 8, the head profiles i| eidlfleivs?) pewsr nsfis Iteceording ip|he ipyoptsop are embodied with cormpondittg suiter eats, so that afisssk the dil!ere?tf power rails lit accenting to the invention is made possible. As m idtemative to the priter 4¾ howssvgr, cotTssposidjisg stepped sectipps of the héad profile lb of dftferent pitwer rails 1.0 can also be ppyided, In drier to be able to eonttaei two diflereitt pewef pttis I t) so as to be flush (hi site slíentative also with s® expansion joint), |i()23 J The tehees of Ée Invemloh; disclosed in the shove description, in the dmwipgs as well as in the elsims, can be significant tor the reaSiaa-ion of she invention, both stone as well as in atjy combination. figs of tePreneeMMerals 1.00741 11) power rail f:2 first carrier proliié eisjpent 13 a - r cootae t s arfaee. *Ί second carrier profile elentessi IT step 16 head profile: dr retaiismg profiled ship, respectively i:6a first: etsrved issetioo - head profile 16b sestet curved seotiot; - head profile