DE1605220A1 - Brake for rail vehicles that can be triggered depending on the vehicle speed - Google Patents

Description

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BECCRIT GRUBENAUSBAU GMBH.

Depending on the Fahrsseugsgeschwindigkijit

The invention relates to a dependent before. the vehicle speed releasable brake for rail vehicles used in particular in mining operations with a minimum » a wheel attached to the vehicle to drive the brake-releasing device, which can be pressed against the rail regardless of the load transfer from the vehicle to the rail, naoh patent ... (DAS 1 237 165).

As has already been explained in detail in the case of the main patent, brakes of this kind are used for the purpose of "playing" the vehicle when a certain level is exceeded Braking maximum speed. For this purpose it is known to Triggering the brakes to use centrifugal release provisions that are loaded by one of the vehicles caused by the vehicle

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and baths pressed against the rail are driven. Especially with those rail vehicles that are on or off only one rail can be moved and its running wheels are unsprung with connected to the vehicle or chassis, it is possible that one of the running wheels does not touch the rail at the same time. This can be due to unevenness or irregularities on the running surfaces of the rail or to the fact that the one Running wheels of a vehicle or chassis unequal due to uneven distribution of the weight of the vehicle or the load be pressed against the running surfaces of the rails. If, however, that wheel "which serves to drive the centrifugal pulp release device" temporarily does not touch the rails, it will Driven only irregularly or at reduced speed, which has the consequence that the vehicle's brakes are not is triggered at the intended speed. This can -

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especially if the vehicles / are on inclined sections of the underground mining operations - lead to serious accidents.

The task of the main patent was a release mechanism of the above-mentioned kind "u create" duroh which these "dangers be eliminated. To solve this problem, according to the main patent, »based on a brake for SchlenenfahrBeuge that can be released depending on the pahree-pulling speed with a ■ To drive the brake releasing device on the Fahraeug attached wheel "suggested" that the wheel is independent of the

109813/0187

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Load transfer from the vehicle to the rail can be pressed against it. For rail vehicles naoli the main patent is dae to drive the wheel that triggers the brake

a* - This is expedient / camouflaged in parallel asu his Aohse on the vehicle attached Aohse can be sohwenkbar standing under the force of a spring - constantly pressed against the Sohiene »so that it also then always remains in contact with the splint »if there are strong unevenness on the sole surface, which is especially the case when the splint is articulated from individual parts rail joints connected to one another exist, such as, for example, in the case of single-rail hanging railways and in the case of monorail railways laid overhung on the ground * Auoh when driving through curves and when driving over points "oil" is used to drive the die Brake releasing Torriohtung serving Had constantly in contact with dtr Sohiene. In this way it is ensured that the Brake releasing Torriohtung always driven at a speed corresponding to the speed of the vehicle and the brake will definitely be triggered when the vehicle exceeds the set maximum speed.

The invention aims to improve or further develop the subject according to the main patent. In particular, it educates The object of the invention to increase the smoothness of the vehicle. This task is based on a brake that can be released as a function of the vehicle speed for, in particular, in Bergverksbetriebe used rail vehicles with at least

«4 - 10 9 813 / 018-7 sad original

A drive around the rotating device in the vehicle operates on the wheel, which is independent of the load transfer from the vehicle to the rail. Found, en which can be pressed, naoh talent ... "(DAS 1 237 165), invention" solved according to deduxah that the contact force transmitted to the rail by the wheel attached to the device for the release of the brake means one wheel on the other Sohiimcneeile about ee ^ eiilterliegend arranged element is a about the Anpreßkrait enlfipreohende, Jedooh diener Inpreßlcraft / entgegengeriohlote Geßenkrait the Holiien "entgegenoetrlrnr let, Uierduroh crgihl el oh dei advantage of increasing the smoothness dee Iahrzeußeß _(DSS bodice by dan the Drercee" unltieende device entreihende Had to al "Hohiene exerted Σreit a virtually gleioh large Qegenlreit entgegengefet ft vird, oo that certainly a pendulum or hitting the IghrEeugesln rteeeen vertical iohet avoided is.

Uli * a preferred iuefUhrungeform the invention lsi which the counterforce element just fall elβ roller or Uegenrad Aue (jebildet which \ m is an approximately parallel for Sohwenhachee dee the Vorrlohtung "to Bremeen actuating Radee and parallel EUR ßchvenkeohoe arranged on their own run also by a

let. greneteß hatred eohweiil bar / Such an element Yeraieg be Very good bumps on rails, as well as corrugations dee Btegee or rail fit tmfupaeeen, to deß nit security a lift off Avoided the negative element from the rail, which would cause the counterforce to act

013/0107 ORIGINAL BATHROOM

It is particularly useful if the wheel and the mating wheel are in the middle an elastic backing element, for example a spring, are elastically coupled to one another »in such a way that they meet the web grasp the splint elastically between you. By the elastic coupling of the wheel with the mating wheel is achieved so that these two wheels are in unevenness on the web of the rail move away from each other or approach each other without impairment of the device would be possible. on the other hand This elastic coupling enables the door direction to be blocked even in the event of sudden changes in cross-section Starting of the wheels is prevented.

Another feature of the invention is that the mating wheel is also independent of the load transfer on the rail is led.

Two wheels are suitably provided with a suitable abrasion-resistant and non-flammable plastic with a high coefficient of friction on their circumference in contact with the rail. This ensures that the wheel and the mating wheel do not slip, but instead roll on the web in every position »whereby one Sparking is avoided »which is particularly dangerous in underground mining operations or in other areas at risk of explosion«! Clearing, of importance 1st.

In the cases in which the device releasing the brake

BAD ORIGINAL 10981 370187

a drum-shaped external gel, which can be rotated and rotated at the permitted driving speed daduroh - indirectly if necessary - the Brömoe bntatIgt, praise according to a further feature of the invention on the outer housing an inclined plane, switching cams, screw surfaces or the like, arranged; which is in geared connection with a shift lever influencing the energy supply for actuating the brake stands) which about a transverse to the longitudinal axis dee counter-wheel in its Extension arranged axis depending on the turning movement of the outer housing is pivotable. Such a device is easy to manufacture in a compact and space-saving manner, and complicated, sensitive parts are also avoided.

In the . The invention is based on an exemplary embodiment sohemmtieoh illustrates «It tends to

Jig. 1 shows a section from a rail vehicle according to the invention and

Fig, 2 is a plan view of Flg. 1, partly in sonhood.

1 with a running rail designed as an I-beam is referred to, the tinen vertical web 1a has. Bas rail vehicle is not illustrated in detail; likewise, its drive is not shown in full. The drive is with no The rollers shown are provided on the underframe Ib the Soles ·. 1 run. To trigger the also not shown

109813/0187 BAD original

160522Q

serves a Pliehkiaft-EreiaoouflliSHaTGrriehtiing; 2, the drive shaft 3 via a tickle 4 nlt a gear 5 in ge ~ triehlicher compound ntcht "Since" eats Zalmiad 5 "mounted on a wool G the free at its end a imdrehbai? mounted wheel 7 carries the t shown on his ITrafaiig with a niolit on iunetet offbelag provided int. With this lAuiatotoiiTjelag Red 7 that contacts the ßteg 1a of lauißchif-n «1 _t

The Wßllf 6 is in a coheiantiH "ngfdtuieten. Iiigtr 8 supported, then around a pin 9 _f Öe2 ^T iiarallel stir shaft 6 Terl & uft ₍ liar eats. The Siapien 9 iet in "inci * ErIIoJm 10 gclegert"

11 eats a eegenrad lieteialmet _f that on Einei ⁵ ¥ tlle 12 undreh- IiBLT beieetlgt ict _t which is rotatably mounted in a Laijir. 13 The Qcgenrad 11 is supported on the wheel 7 opposite

Stegscite off and veiet en aelntm nlah em footbridge leading ß gleiohffJle a eus of the insulation not erßiolitllohen lunstetof |% cla | on,

As inebeeondoro ereichtlicht from rig, 1, AEIE two wheels 7 and 11 bsw indirectly via ihroii shafts 6, 12 b £ W. dit is rfiqhäuee O and 13 coupled to one end by means of a tension spring 14 eX & stlceb. Di © Zugieder 14 ßtrht under a bias, bo that the harvester 7 and 11 eleetieoh against the oppositely lying "dm ßeitc" flat üttc web 1a pressed elnd. .The Wldcxüegor 14 «bßvf« 14b an des * iugfeder 14 can in. LKngßidohtnisg der Sugieder-14 Terctellbex and lockable turißcbildet cein, bo drJi eich & ie

10 9 8 13/018? BATH ORIGINAL

1G0b220

dor tension spring !, !! "triebeeinet can hurry present after the jeveilH 14 ₍

lilt PY int beneicbiiet a schiefr Bhent, the lot diohfent coupled with the Oehiiuee the IliehlTaii-BremBatißliJßeTorrichtunß. 7 / ui of the lower cable te this inclined plane 15 eats a "weianriger lever 16 out _t of a AoIise ßchvonkber gelageit let 17 and with (Jiiein £ FUB the drawing not ereicht loan Tentil in Terbindung i * tf-ht. IHiroh dJeeee valve i i άίβ energy supply! tieißpipüßwelß "dl ο JF-ufuhr a Hruol'fltteaickr Jt, for Betütigunfi for Pehrwerl-ßbrtmst influenced. with 10 is an opening Iirseiclmrt _r m tfflcher a ßei3 odfr tine ifttt" n4? <tfohlagen i * t _f d "p with a hand lever in ¥ ci binding pt eht, with which the ÜetSti- ^ E dee Tent i Ie unebMn ^ ig \ mi der Puntti cm »wise the Tlieh-

BrcnßeiifJafeTiohtung 2 possible ift. Dae Bt "ugifeichen 19 bereichnet a Sugfedrr which the lever 16 ßtSiiöig g" f <n the underside of the eohitfen Ubeut 15 eiidrüßkt _f so that "in Spill h" v "virnieden a dead Lewf the lever and dfr level rehiefen

VMi vßitfrliJn inr, beso «drre aut Fig. 2 cruiohtlich ietj eats dst l'R ({€ VM uiid danit die ^ olle 1 ?, ßöwie d« P (Jdgtnrad 11 us Γ «ΓΟΙικτίΐΠίβΓ fe3ß (je2 * tc The A oh« β 20 xtrllhifi parallel sni Bohvenl 9 mia is in 6.gt Bridge 10

Vif ^ ii-lniüciwcißi lev miF & n Seiolmun ^ ei ficht borrowed iorv ir! iolf; end © i

BATH ORIGINAL

ί !; 3 J31 3/01 3 7

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Since the Rid 7 leads on the footbridge ler Kohlana la, n is rotated according to the driving speed of the vehicle. BaL Überjrsohrjltjn a possibly adjustable HUohafcgd "aohwln? Ügkelfe * ies the housing of the Pliehkraft-Bromflausliiae" vorriohfcung 2 arranged in this. aua the reward not apparent means of genomia and tsrd wire; " Hisrduroh is auoh dia sohiafe $ h®m 15 exampleBwelsa so srardrahfep that the lever 16 with saiiiia aloh under this sahlafsa Ebena fllhrendsn part after tmten ganohwtakt wira "bits has siät consequence, dad dma with d" m Hllsbsl 16 in gterbsiämig " or the dtrgltionen sbsntspreohand what is the purpose of the function of the aioht presented Breaas "- resolved. This can be done by the fact that the Bremss ^ orm & lsrweixi _r ie when driving through hydrRiUlsoh beanfsshlagli & re S / llnder and. _S is maintained in open piston dividing said NaOH übsr-B ear ti th the set HSohetgesohwindigkeit i.iirch the Vq rschwenken of the lever 16, the power supply su this hydrauiisohen pistons or cylinders is interrupted, r be%. dia su diassn lines leading to parts are relieved of hydraullisher pressure fluid. The brake bars of the Breraarorriehtusig can then be sucked into their braking position by spring elements.

If this is desired, the brake can be activated by means of the handle regardless of the vehicle population due to the lever 16 Angled® rope or the like can be operated.

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BATH

10 9 8 13/0187

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da »Oigmrnfi Ii wlL'i on d? n JJtug la dii? Closing) 1 "in

groüiö Honenfc bmj, ainu gLoloh gtoOe Kraft, wit üi.) / o dan. Had 7 nuf dö? I £> fcäg the Sohionö is ausiißdtüit, iüjjjcbi'iit;<n-

As a result, #Lii Psndain ti »a f & hrsnigs um tlesaia / iirtLkaL) Aohis Mit 81ch§r3lt? -Tijnltdin, since jtdaa von d »n Had 7 iiif dtn Bi,) g la dsr Oohiant 1 exercisedin / lüaanä sin pr = iktLa ^ h gidinh large 3fg8nB0» 9nt duroh that against dia ando.i'i iifcegitlte ν irk? nils 11 ent g * gauges% I ΐ, ϊ wiri, Disiar JCräjTti- and Homiubfnuusgls is also lifted gut niöhfe, V9im the Ilädar 7 b -> /, 9! aiuh ron each other ingfjrnan _t bslspleisweis »durah tf> ilung» ni «v) t) g, btlB Durokf & hrtn von Wsiohen od * igl., so that only in cases a * ntsp ^ Bohtn & Lauüruha» rsiait *

BATH ORIGINAL

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10 9 8 13/0187

Claims (1)

tGÖ522Q B 1-565 1. In / bhUnßiglteit of dex ralirzetiggeßohwindigkeit brake veiircndeten for iiißliefionderc in Bürgworlcßhetrieben UßliienGnielirffftugen with raiiideßtenß a ί-uir / the Ii7fir.se the Leßtttlic-rlrßgunß Yok fßlir ^ eiiß iitrieb mwl Hsendcji Yorriohtung IvIitsomq a fixed wheel on _t w'johcs tmrliliilngiß τοπ 6ie SohiciK against the eic? e-npressbar eats »neoh patent. *. (D / S 1 257 165) fdadur ο Ii ge It β ii η κ ei c Ii ii β t, di? ß der το« dec the TorricMunß (2) sxir JAUülSmmg der Ilrenß Red (T) a «i di € Soliiene (1t 1t) ubcrt ^ r ^ cncn middle = © inee diceeia Red (?) cuf of the imatren ßohicncneelle ctAca gcigGiiüUerllegend enßeoräiietcß Slemcnt (11) des Hate (7} an et-wa der inpreSlzimft / ^ &. tsprctQlic & de «jc-iloeli dicßei ¹ inpreß rieliteic GegcnkFofi * ßui die; Sebicne (1 _f 1s) ciiß € trber i et _t ? Βϋ.ϊϊ-i cncniehJTtug ntßli liiipntclj 1 at "eloiiem iec et $ ■: - * dit Biciiff CUBl (ißcnden TorxißMtmg serving Red did a porfille ru ßtiimv Lclice on" Fe issLCUg Iscigstictc ielirc Echvesl 'ti 5 eats _t 3 a &! ti ΐ Q h gctfs η ε fi ß haf Ii ₁ deü dor? dif Qc (? € iil 3: i-.lt ßucflltcnöc! '3cment (T) € Ϊϊ € ΐϊ £ ε2Χβ els Rolle oMv (f <gciired a «/ fefiti3dft iiit _t VeIcIt (^ E tkp tine etiiß pe3? a33-Gl i.tti- F'-hvciüviüm, (S) dci? άί * VorrJehtuii / i (?) miss Ei-fa & een-bclHti-ίΓί-iidc-n lifißcis as well as parallel c «2? ci (; f ^: HCii htmfimhit {iP.) be :? 5Et. - ii BATH 3. Rail vehicle naoh claim 2, characterized in that the wheel (7) and the & egenrad (11) are elastically coupled to one another by means of 6ineβ elastic Rttokstellelementes, for example a spring (14), such _{that P} that ßie the ₍ $ teg (1a) grip the rail (1) elastically between you in the form of pliers. 4. Sohienenfahraeug naoh claim 2 or one of the following , ' characterized in that the Öegenrad (11) is also performed independently of the Laatttbertr & gumg on the rail. 5. rail vehicle according to claim 2 or one of the following, characterized in that both bathrooms (7 »11) on its circumference touching the Soles® (1a) a suitable abrasion-resistant and non-flammable plastic with a high coefficient of friction. 6. Rail vehicle naoh claim 2 or one of the following, in which the brake-releasing device has an approximately drum-shaped outer housing which is rotatable when the permissible driving speed is exceeded and thereby - if necessary indirectly - actuates the brake, characterized in that on the outer housing (2) an inclined plane _t switching cams, screw surfaces (15) or the like is arranged, which is connected to a - 15 - 10981 3/0187 influencing the energy supply for actuating the brake SchaJ- '^ ebel (16) stands, which do a transverse acidic longitudinal axis (12) of the mating wheel (11) arranged in its extension Axis (17) as a function of the twisting movement of the outer housing (2) pivotable 1st. "Sohler.er.fp.hr7 · eUf? according to claim 2 or one of the following, thereby gekennzeichne t that from which the device (2) for releasing the brake driving wheel (7) Torque transmitted to the rail (1,1a) by the mating wheel (11) is an equally large but counteracting moment against » is settable. 109813/0187 Empty soap