DE2531943A1 - DEVICE FOR AUTOMATIC LOAD-DEPENDENT BRAKING FORCE CONTROL ON SINGLE-AXLE TRAILERS WITHOUT SUSPENSION - Google Patents

Description

VEB Kombinat progress f 4 yg 95

Agricultural machinery
Neustadt in Saxony

^ inr.'iceuee ..; -; ouch? automatic- lectaehänai ^ an pn Uli ad'a ^ ait: i_ ^ iuachsruh 'η ". · ΰ:.: ΐ

ie -j / rxiadunj easiaht sica on aiua iJinrichtuu: ¹ sui ¹ aut L: sta ': h ^:. '. n'i-an dv: .. is; :: i-: ftr ^ / -: 3luvi '· ( . ^ LZ) to Uli: efederten

and cur Ur'i '"lU-x ;: iei'v" GiMoIirc £ iclisrI: .jit v / cri-an i'.n lirai'tf ihrsiiijoi un ^ ^ nli "ii; crri Jr ^ tliraiCuIrej-i ^ ueoi ?, uie den ^ rc ^ curucl :: cn the 33-wsili ^ öü ^ cli ^ c in .i'O'i '.'. r.jijIxit of the ¹ Aclislc ^ ii rsjz-li., ^: λ; _ ^ c ^ rrc Ζιη / 3ti _t ir.iVu! 'j "e; 2 ^ 6 ._ ^ _ ^. Νι'ϋ ". · Ί: ^ ΐ ^ι οιΐίί32Ό * .ird hi ere α i dar r?. ':;" GL "- ^: .v :: j der dc :: 2fedci ?: i: le, vi ^ -ir ^ eu ^ GE nuerjonut ^ t «An un ^ sf s eiert on.3inscli onli'ii ^ srn i ^ t however diace kind ϋει: .lue ^ sluns never at a" ^ licn . 'dii -'- iei · 7 "ird -tu;, nn; n ^ ef? iir23u ^ on dar dr ^ nsdrucÄ: .iittcls one drciotu.:ri:;::ii" i: -: nddetd.tij-' j.:u dij-endzrafüre ^ lsi-s fd_r die "_tcLimiten L: -o:; - dr ^ r_ · -. oll \ srcj-_lu. .... it dic.:;i._ Zi.- 3 ^ icr ° :: ui'av.! "In" .isiin d'3..i ~

^ ■ aü'oi ^ r i ^ ur d '-. R d -: itj te ncL ^ icsttn the i'ichtirjG drc isdrucl;

GinjG ^ telit "../oracii. As those employed in the landi / economy JinacliennhLn ;; e :? however 'dbei ^ vie ^ cnd fdr izurzc GJran2portv; e ^ e used v / erdcn, lion.it es su common rSeladun ^ c. / echcGln, 30 that a corresponding Df tores uianuellcs changing is not ^ enoi ^, what an a-. :: - l; liohcr loss of time occurs. "Jeitsrhin has it

£> 0d886 / 0880 BATH ORIGINAL

nick: rwiesen, JaB the manual creation oftrtals often neglected v / ird, whereby the danger of an unüuchgeuä.uon Bressons on Increase due to wrong bromine force metering.

The purpose of this invention is to create the possibility ungc: 'odorte single-axle trailer with a device for autociatischla st dependent brsmskruf regulation to equip, whereby the Traffic safety is brightened and the operating effort is reduced as well as operating errors prevented "/ earth"

The invention is based on the object of each existing Husband haste as an effective manipulated variable for one automatically to use effective brake force limiter,

This is achieved by the fact that the Breuiaclruck to a Breaslzkraftbe ^ renzer by means of the jev / eili ^ Gn saddle load lassfcscK'.n ^ ij and by a pendulum or a gloifcüiasse addiicli vc '? z -' ^ eruri £; sabh ^ nsic is automatically adjustable _{0 here} v / irrl by the load and by the ^ jer / hasty deceleration via an '"-ostlln ^ eGyGteu. The size of the BroDisdruckes set. The by the loading of the trailer εη the towing eye v / Acting Üattel-Icist 'is thereby opened by one or more tension springs, to üiesei-i Zv / eck a lever is connected to the drawbar eye, where the drawbar-like iiiifc the drawbar eye is arranged with a pivot pin attached to the drawbar ?. _o Aul ünde the lever i; t Auber of the tension spring nor a Verl-ngerungshebol mounted cn de-: ε in ^ a rod articulated .is through which the lay development of the brake pressure-vor. enormous v / ill lie ΊΆΐιο. t -3 llung: kr I ■ ::: ■:;: force v / 'uircnd a Brs-is process is reached by a pendulum cht. This pendulum is mounted in a log bolt on the drawbar and, on the other hand, an articulated lever is rigidly connected to the deui pendulum. This means that the swing of the pendulum results in a change in the setting of the firing force limiter. The same effect is also achieved

509886/0880

BAD ORIGfNAL

£ 3 J 8

verse kiebbouc resembled bearing glide. lecee in - ^ ewogung vc-rsetzt wire. Through this bia direction, so-liit is achieved, dc ^ corresponding to ae: ^ L. ^ sse der L *. quii ^ on dc ir. followers always the regulation :: i "^ - x;: - n pressure jerk is set automatically _β also w-iri bsi iiccc;: · αuuO .-. i? · tischen" iinctelluns also.eine 3rcaslJ ? 3ftre. '/ Ulicruiic "cei jecGU 3re.ic incidents before ^ enouiaGno Da; .iit v / ird ensured by the ^ o -üriiioun ^, a & ii in all 3elastu: i, 3 £ -f" .Ilen a ^ o ^ üliri. ^ äec BroasdrucliCE ηεοϊι dor; jew3il ;? ν orhaij.ee η en Achclsct and de :? respective Zujversöc.erunr; success .- 't.

": ie Jrfiiidunrj should be explained to a ^ U3f ^; lhrur ^ cacicpisl n" har «In the ^ ucehjri ^ en drawing cei.rjcn:

Fig. 1: a side view,

Ϊ? Χ2 · 2: a plan view of 3'ig "1, Pig ο 3ί a Jeiton view of another version, iig. 4: a senematic representation of the actuation

of the Bremskraftbegrenzerε through the osttellast, Tig. 5i a schematic representation of the actuation

of the thermal power limiter through the at eiiiea

Mash progression occurring third delay, Pig. G: a schematic representation of the actuation

of the breathing force limiter when loading and 7-person

On the front heap of the zu ^ deiclisel 1 of a SinachsanhöiiGerc not shown below is uq a horizontal bolt 2, the drawbar eye 3 »c-it the. a ^ abelföraig trained :: lever H is connected, ^ elar-crt. A tension spring 5 is fastened to each of the rear ends of the lever 4, the other pin of which is suspended in a sleeve located on the drawbar 1 of lever 4 "proportional to the ^r > attellast i £ .t. Au ^ iide of lever 4 is cuP-eröo / .; an extension rod G ■> t: .rr cefottigt, to which a vertically upwardly directed tension rod 7 is directed. On this tension rod 7 is a; "jtab 3

5üb 886/0880 BAD ORIGINAL

2531343

articulated »l.Iii? oci: in the direction of travel rear 3end cine Gtabes G is aitto iß a connecting pin> an articulated lever 10 äo. / possibly connected on, decy :: n other äindc a bearing eye 11 .ufi / eict, i; cait egg articulated lever 15 to one on the drawbar 1 located bearing bolts 12 is mounted. On the bearing eye 11 IGt -u.Heri.Gii a pendulum 13 is attached and this is also pivotable Uli the bearing bolt 12., Utwa ir.i vcrcor: n third of the rod G is a pre-binding rod 14 for. Actuating lever 15 of the Breüickraffbc. ^ Renzors 16 an ^ articulates. The ⁿ est; .ln "e is designed in such a way that for uncharged ^ nlr'n ^ or eggs VG :: 'l.""'. N '_' Gr?: InHcstob · G, de :. ' Γ tab 3 and the Gelenldiebel 10 otv / a a horizontal and the Zurst ° b 7 £ OV; ie the connection.?ctsb 1Λ- etv: a a vertical La rj e 3 inneliaen.

In a further embodiment (^ iß. 3) ict uui the bearing pin 12 a pendulum rod 17 »on which a» push rod 10 for actuating a displaceably sliding slide 19 is articulated, stored.

The actual way of the autoociotic-load-dependent body strength control is explained in more detail according to the list and shown on the basis of the illustrations (figs. 4 to 6). For a better understanding, only the actuation of the electrical force limiter 16 when loading the trailer in the static state is initially described. In the l ^? ig _o 4 have been omitted to organs for the operation of the power modulator 16 in a pre ζogerungsVorgang '.lit the loading of the trailer will increase the over the Zugcse 3 ³ ^ Zugfalirzeug the transmitting Satte Have "f The effect of this is that the drawbar eye 3 ura the hinge pin 2 upwards and thereby inevitably der.Hebel 4- is moved downwards against the force of the tension springs 5. At the same time, the extension rod 6 also pivots downwardly with the pull rod 7 articulated thereon. The rod S Uui is then pivoted and the connecting bolt 9 is pivoted and the actuating lever 15 is adjusted continuously and proportionally to the load and thus automatically, ata Bre & sucraft limiter 16, the required brake pressure is set by the connecting rod 14 articulated on the rod 3. These

509886/0880
BATH ORIGINAL

Gevtängestelluuj is dashed or r jest oj.ru · nie oet ^ .jijunj oes Gre .. _t errni'tbejre: izers 15 in the case of a delay vd'hurs a Br-oLiGV or · ': ο η "; it and without taking the load into account the Anhünjojrs' clock and the present day Barst; stellung (PIv ₀ 5) a>lü'utu".rt _o . ° with iTurden for a better" overview the aforementioned, for the d; e _o ietrierunv of the load en Gestünjeteiio r; ej- ;; elcssei_ _o üührend dor Verzbveranj schv / closes the pendulum 13 and the L ;. verbc Izen 12 and the articulated lever 10 is rigidly attached to the pendulum 13, the Gelenhhebel 10 sclrvonht such üüinhei v; io '- ^ pendulum 13 and the L:.;: erb ο la en 12 _O Yes through the derbi-dun ;; ebolzen 9 of otab 3 nit the Gelenhhebel 10 is connected, and the scheenbt 3tcüb ΰ un the Lajerbolsen 12 and bov; IRHT soLnlt above, len erbindunvsstab '\ ^l \ Betüti- an adjustment of the "."

Daj? Stellun; ·) ο Breads now both of the aforementioned Belestunjsf ülle,

in Pi-V. G r.ehe ".ictische ü-arstellunj des planes ^ 'est'njes and the Jin: t: lluu; '"' dos Bronshrsftbejrenzers 1G Hübnver ni: vnt ^ he lever 4 through the cuf die Bujese 3 v / irhende

1G from dor dt -.- liuivj 1 to the position H.-Jelcnvto With a Brens verjeuj, the following delay suggests :; ' the pendulum 13 '"US and through the gel lever IC sexvenht the Güab 3 and the d-ren; -uj ;;, lc: i.: te ^ ü _; rbindunjssteb 14 be," ejt c ^ n Betütijunjshebel 13 ios Bre :: .shr - :: t>, -: 'rvnsers 1d in ^r ie Gtell: m:' III. \ hvreh die / produvLn- ^ .rsi Befti ^ nijs-ebels 1G "d _{3 £} Breushraftbssrenzors 1S cus der", telliva ;: I in the -! division II or IH 7 / irä dor - r e. _t. -je _ ■ ι .c - ej. ί xO n * j ο

509Ö86 / 0880 BAD ORIGINAL

Claims (1)

line to cutGaatisck-lc.sta bhä.ngigcr '. Jrriiiskraftordnung on unsprung IDinachsanhikigern, characterized in that the Br gas pressure on a. 3rsüskraftbegrenzer (IG) by means of the oattollast eutonaticcL-lnct & chi-in ^ ig and dureIi a pendulum (13) or a gloittiasse (19) 2; us "tslic! I virzö:; eruiig £ 3ab! I ^- lnjig is adjustable _e -liiüric litung nsch Ansvvpuc ^ i 1, do el ure Ii gv-l ^ mizoiclrnet that oxo feed nozzle (3) nit einca lever (^) v / carabcL '.: enrrti.- ;; among other things a -sn the Zugdeichssl (1) cefestigton "clenlTbolssn (2) swivel .ist, v / oboi aittela one or Liohrorer Sugfede ?? n (5), the jnitellaet acting on the drawbar eye (3) is compensated and there π s ^ iscli ^ n: 1 r T-loi; oL ('! ·) and dn ^ χ: .. ^: - ν'όb ^ v .r.:; er (IG) a, the. Zz: - ::. .iz: '. y: v £ l: roogelni'Ge ^ osfnge (7; - ^ i I- ⁷ ! ·) is arranged. Üinriclitung according to Ant ^ ruch 1 U; iC H, do by gekennseich.-net, ΰοΒ uri a position bolt (12) attached to the Zugdsicbsei (1) the pendulum (13) Liit a rigidly connected articulated lever (10) at its other 3 end the linkage (7; G; 1 ⁷ O is articulated, is pivotably arranged. -τ. ventilation device according to claim 3 »thereby skillfully da Β Uli the bearing pin (12) one, on a movable arranged Gleitraasse (19) acting pendulum rod (17) is pivotably mounted. 509886/0880
■ * BAD ORIGINAL