DE1780351C3 - Curve radius dependent car body cross play control for rail vehicles - Google Patents

Description

17 80 35!

i ^- II V 1.T ¹ NhIJl ^- II lsi.

\ .i! lcilh.tHc \ V u-llcrbllduriLiCM dc: l.r'i .- 'd, itor.msp'lichen / U can be taken from ϊ in die is "> lük! i <) win! Schill / only in \ lT

■ \ N rvM>! Idcrs advantageous it has νι-.Ίί erw icsci :. . α ·; π <JL ^- the ^ m Orehgcste'i i ".mi W ageiikasienuntergesie lying beics :; gimgspunk a i odor on aluminizing longitudinal carrier vk ■ -Wagenkastens is arranged · during hegende Befesiigungspunki useful in üer near the.. The central axis is arranged in lirehgesieli-Langsrichiuns. Ls has found that with this arrangement the lateral play control through the movements of the car body is the least heein- (IuLIi.

Furthermore, it has proven to be useful if the springs have such a high preload that even at maximum VVagenkaslenquerspie! the bias p.ich ', is canceled. As explained in detail below, it is / wckmaIlie. if the suspension belts are progressive; λ e ^ en. Da Pe; it is especially voricinaft. to whom the characteristic curve ucr springs is valid. that their Fcderk- i! n;.: - ;; e mnerh.ilh des S; eu. -.f-reiches essential kieir.er; s-, _: ;, the O.ieriederkoristante der WairenkastenhauptieJefunL ur:.: first Pein "(crossing des Sicuerhercicncs s \ irk pn '_" ^: \ "- ν; \ ansleigl.

In the following, the subject will be explained in more detail with the help of the A.ishihrur.-jshe examples shown ^{in Jen l: iguren.} Ils show;

I'ig. Weigh in 1 m supervision; --e-, bogie ir.i ' an embodiment of the Wajzenkasteruuersnic '■ steering.

ί ι g. 2 a section along the line Ii-Ii ■; I ι .- :.

ί ι g. 3 in plan view of a bogie according to i ig. ! m a position, which at the kiirveniauf of J jhive'iiicN .liiftri;!.

i 'ι g. 4 a section analogous! i g. 2 through a Bogie but another Ausl'uhMings'ir-n: the Car body, cross play control.

In ilen Ι-ι g. I to 3 is shown schematically em be; -, ann; e \ v \ icgenless bogie, on whose bogie frame i is supported by the vertical springs 4 of the carriage kas. whose I pi sse r ": are indicated by dash-dotted lines in the representation. Of", car bodies are still only shown - the nip. Miinehnier / api'er firmly bound to him. (Pivots Vi. As well as the outer longitudinal beams 2. at a distance, which is dependent on the pivot spacing of the carriage and the size of the cross-clearance change, and is dependent on the distance <t from the central axis QQ in the transverse direction of the pivot, ie towards the inside Replaced in the center of the wagon towards ν, are at the same distance from the center axis ;, ί- in the longitudinal direction of the bogie springs 7 are arranged on the Fez! Punkiboeken 5 of the bogie frame I. The Fezi point blocks 5 each form one of the two spring abutments. On the free bark of the springs 7 a spring plate 6 is arranged, which is movably connected with a tab 9 via a pull rod 8 through which the spring 7 passes Wire rope ·. \ Erw er; cie! W e.'cien.

The! "'Edeni 7 smd compression springs, üie; ·.;. Ι Ciumm'iedci:' odor as Siahi"'c..; eni can be trained, i.'her nichi darges; c! I'e .sp. innvor'-ichtungfn. ! the beispieUu-else ai ^r c i SnannseM'losser in Zugsiangen (> en ^"Gl" ': decndc ¹ - JV' UCN Zugslangen or \ ers ci ^\ rc "-esi->:! .nK'hi> cko ai :! 1 "); ciigcsiclrr. ¹ inside ode: am t inier, ·. '·.-they ¹ ' ■ ..-. ii; sLl ·. · :! can be the leather 7 η !!. ve ^ '. e! - ^ snuci'. gcgenemanuLT inrgo'panni. dal. ' vi it ·. · \ ^ h .wsp.niiiiing .ui loading ηκινιηι, '^ Ίΐ Wagenkastenij lerstMei Riichi auigehore'i ^ s IRCI. Damn the i! i. <\ im.ii .'li.r-isigc ( ^ iieprei flour. is covered, the I edcrieile 'β. as erichllicr from Jen figures:. as ■ Viischiag,! -.! sgebildol. «.let mn the i estpunklbock ϊ /; ιμπι !! Κ'! Ηι ι: "kt and so ucT: lodoiwog ti ml so that

Iv f.luerspiel 'icL'ren / i-

ZiI! ! .rl.Kiteruiig the · \ ΐ is called the Ouerspielstetierung will be on the t-ig. Ί and 3 pointed out. In I ig.! is! the position egg (, Hierspielsleuerung at Ger.levelausahn shown. In this case they are

is both I edern 7 equally pretensioned. The springs 7 are built in Sm, so that their characteristic curve progressively veiladi. As a result, there is a slight coupling / between the bogie and the car body with normal I.aiii ("pond: the stops of the spring plates b have aut

ic howling ropes of the Miiieiacnse /./. in drchgestcil ·!. inevitably den jic: ■■ g'Mi.ien decency \ -_ i / u Jen inner ι · .- ": U /! ig -. 'oi \: ^- i-ji (.- n Stop surfaces on the cS'Punkir. ^ Ken ϊ of the rotating grate el Ii a hm ens I.

It- i ^: ι sj. i i _N ; die SieüuiiL 'der (Juerspielsleiierung

: <"CiP ¹ kurveniaii ¹ 'Je ^ F.iiv / eu.'C-- d.irgesiell" .. The \ hstar - .: c ·, ui: v ·. .i na: -e: - ■, "': ·. diT.h the lathe operator .ies turning frame unier de'v. W agenk.islen depending on eiern Gieisbi'gL'iv.iviius. de!'. · ! "» 'Ch / apfenabsUünl des Vi age -; - iind -; ie "Lt-tlernuni; .. ^; der (,) uerspielsieiierung

ν: - νου, Dren / apien 3 around the iie'.rai. ¹ - ■ changed. F'tn "die (.Hieroew egung de- W agenkasu :: ¹ ! -. Nac ^! 'Der Bogenaui.ieüseite'ic'lrag: niiiiiiienr Je ^r ir.a» 'inale I edervseg \ ^ /. He's;,>.} -, *> g'vHer gowr-rde. I ¹ U- "the animal movement ^ * vies ^ν Λ .'gen \.! slens according to Uer Hogenmnenseilc

v. btiragt tk r tnaxiniale led rweg ι - /. it has therefore become smaller. In the opposite relationship, the tension of the springs 7 has changed;

4c marker preloaded. For those with curves with ι retention Fi-ehkr-uunerschuß lags behind in this position BogenauKonsei'e is now a ζ larger cross-leather path / ur disposal. If the vehicle slowly foresees an arc of track, the d.; R -.- h occurs

4S a force directed towards Bogeninnenseue. This and those in that direction on; wretched Slölk also taken up by the springs 7.

It has already been pointed out that the Characteristic curve of the leathers 7 progressive course '.. The thereby reached low coupling .ig. 'between bogie and Car body with normal running has a large amount of finfluii the effectiveness of the one '- ■■. "• - ■ i'-tetation. and / was at ·' · for the following reason:

At tier dars; eliun _: de- how the cross-talk

'.5 control was assumed. ; the bogie always IASS to dei pivot 3 of the driving ^- euges drchi. It was not taken into account that, due to the interlocking of the cross-back claws of the carriage mainline and the springs 7, the pivot point of the rotary joint is on the central axis. : r. Drehge.it eil-Lang M-ieh.im t- n.ich the car body with te hm within the distance. ^- > ./ c pushes. Goods / .. I! the que; Tick-, tellkrai '. vie "* Λ agenkaslenhaunliederung pale NuIi and would have to uctn.'ufolgc the '' cdern 7 all-

. · .- cien V \, il '_;.; i in (J'iierriehiiiuu 'cushion the pivot point of the Dre! -g -: -. U ^i! es at a distance "■ voir, Drehz.ipfen ί emu-'i" · lieu'e-i. The desired tax effect would be in d,;. Scm FaI ¹ .- ■ ^; .. "'. Men' .oriiandcii Um die

Keeping the shift of the pivot point as low as possible after Wagcnnttc / ti, the edges 7 are formed so that their spring cone ·; within the Steuerberciches is substantially smaller than the Oiiei lederkonsiante the Wagenk.sstenhaiiptledcrung and he ¹ -1 home exceeding the control range '.lark increases progressively. The Sicuerbereieh should be understood to be a length of a path that roughly corresponds to the ni: i \ imaien. he ^: customer journeys occurring change in distance / .ier corresponds to stop surfaces. As a result, the shift of the pivot point can be kept so small. that no significant impairment of the targeted tax effect occur.

In Fig. 4, a bogie is shown, the nut one a slightly different embodiment of the performance control Is provided. With this transverse control, the springs 17 over connecting lugs 19 reads nut ilen outer longitudinal members 2 of the car body connected.

\ n the free i.nüen of the spring 17 are arranged leather divider 16, which are movably connected guided through the springs 17 pull rods 18 with a l'estpunkthock 15 on the bogie frame I. The mode of operation is the same as that of the embodiment according to the ri g. ! until i.

iJadtirch. dall the one attachment point on the outside Side member of the car body, the other attachment point however, near the central axis /.-/. is arranged in the longitudinal direction of the bogie, the Length of the tie rods 8 b / .w. 18 almost half the width of the car body. This achieves that. ' the vertical movement due to the long liver deficiency of the car body only a small river on dk Feathers 7 b / w. 17 exercise what the effectiveness dei Execution and the life of the feathers increased considerably.

For this purpose 2 sheets of drawings

921

Claims (4)

Patent claims: I. iileisbogcnradiusabhanaigi for bogies of rail hoists, in which the control devices s \ irmelr: sch to the central axis in the bogie Langsrichiur,.: and against the central axis in the transverse direction of the bogie are arranged offset inward, thereby characterized in that as control devices Springs (7 or 17) with limited spring travel are used, one of which has hands with a dom Bogie frame (1) and its other end connected to the car body subframe (lJingträger 2) is. 2 car body transverse clearance according to claim L known by it, calibrate !. there is the fastening point on the lower part of the box (Tab 9 or 19) of the spring (7 or 17) on; on the side member (2) of the car body.: P orderly; lsi. J. Car body transverse control according to claim i or 2 characterized gekennzeichne '., Dali the, ii: i bogie frame (I) lying attachment point (I estnunktbock 5 or 15) of the spring (7 or 17) iti Jer near the central axis (l. -l.) Is arranged in the longitudinal direction of the bogie. 4. U agenkasten cross flow control according to one of the \ nspruohe I rrs 5. characterized in that * d ^: e flames [7 or 17) iron such a high bias. d.:l5 auc'i be: maximum car body-Cjuersp.ei the tension flour lifted w in :. V W agenka ^ iericuerspielsieueriing nach eir-em four claims I to 4. characterized. 'Yeah! die feder :: (7 or 17) progressive characteristics aui'we.set; Ö. Wagenkasienquerspielsteuenmg to Aispriich 5. characterized in that the characteristic four springs (7 or 17) runs so that the Spring constant within the control range is essential is smaller than the transverse spring constant of the car body springs (4) and only when you step over it of the tax area increases sharply and progressively. Car body cross-spiclsieucrur.g after eii: em of claims! to e. characterized by u.ili 4s serve as springs (7 b / v. 17) compression springs that between two abutments (Fes'.piipktbock ϊ or 15 and t-ederteller 6 and Ib) are arranged from those one rigid niü the one point of attachment; UiKi the other over one by the compression spring guided pull rod (8 or 18) or a / ugsci! Movi'ch niü ■ .. '■ .''-.-. atviere'i Bef ': s; igungspunk! verbur .ien i ~ t. ^. Carriage cross-play safety system according to claim Γ. thus known / vjichre !. daü u; >> rigid mi; since: eri Be.C-tig ^ iiispi.irik; verhund -. 'ne abutment (! ■ cMp'inüs! "." · :: ^ 5;; .ί "Drehi'estcii. I: hmep.; 1) an- '-'. ^λ λ .igerk, is ^: jiicuer-.pielsiCLicrjng after · \ η-spniC "7, uiHkirch gck ^ νη / oichr! '.' !. da ·] d-is s'.wrr niü • O'i.tiv. i> -. " ^: est: gu -. "i; spi:! 'ik!'■."'bundcic' ^ ^ Jcrkü'e: '■ \ erbinvitirgsl. ^ chv ·! ¹ ^ i .ii: i vV; is.: ErkaM - .. r. ^: .-r: ter: -: e su-ii; La ng s ι race " 2) ,;: ^ j i - \; <- ^ ^; ^: \ '' W.igei'iciiii-.viGUe ■ lr-'L'isie'jerijRg after one of the AiT-p-i. · "B's 4. ..;. H! Ircr, gekenn / e'chr.e · . daii iS; o 1-eiierw ivierlager gieicn / eiLig ^J , '. ^[i - stop / u: The present motto refers to a deisOoizenradiusdependent carriage kasteiK | animal game · Control of the bogies from Schiencnlahr / Eugen. at which the control devices svmmetnsch to the central axis in Bogie-Langsrichuir.g and against the Central axis in rotary frame HQueniclming inwards are arranged offset. It is known that in the case of rail vehicles. where the car body is not rigidly hinged to the bogie: is. the transverse play of the car body to the bogie must be limited by stops. so that the car body to the rail remains within a prescribed width limit. In older rail vehicles, these stops were arranged in such a way that the same transverse spring travel was available on both sides even during a carving journey. This design has the disadvantage that the cross-section available due to the excess power that occurs at normal driving speed when cornering! is used up in the direction of the arched surface and the gray TcU is used up and, with additional cross-passages, high lateral accelerations occur due to the hard impact, four limits in the carriage. To eliminate this disadvantage, the last four years of cross play controls were developed in which the stops when turning out the bogie under the car body when cornering are dependent on the arc radius so that the Ceradeauslahri equally smooth cross play on both sides! is enlarged towards the outside of the arch and decreased towards the inside of the arch (DT-Gbm 17 74 445). In a known animal game of this type, two stops firmly connected to the bogie frame are arranged symmetrically to the central axis in the longitudinal direction of the bogie and offset inward from the central axis in the transverse direction of the bogie. These stops cooperate with a pin arranged on the car body on the central axis in the longitudinal direction of the car body. When driving straight ahead, the distance between this pin and the two stops is the same. When cornering, the distance between the pin / u to the stop on the outside of the curve is increased and the distance to the stop on the inside of the arc is reduced due to the inwardly offset arrangement of the stops. Ks is; further known that especially at Rail vehicles with the cradleless bogies that have only been known for a short time, which either vein of the vertical car body suspension or of applied to the pendulum suspension of the car Recoil forces in the transverse direction are not sufficient to cushion the car body within the intended transverse play, in this case it is necessary in L. to arrange their / eugquerriehtung additional springs that cause the restoring force. l / j 'in claim I, the object of the invention is to create, in a cradle-free bogie, a curved track radius-dependent car body cross section, which at the same time provides the necessary - .. i: gi.i' / L; v :: i / I ;: _ hen restoring force · .; in carriage cross-direction • i: n _; : hefer ;. iii_i a gieisboicnraüius-dependent car body transverse control according to the preamble of the claim ' vMici Jicse The problem is solved in that as Ste'; e ^r '>(; rrichttn springs with limited spring travel Jiivie :: with the Wairenkasten Untersit «-