DE1573118A1 - Automatic throughput control device for liquid goods - Google Patents

Description

Patent attorney

67 Luciwigshaftn / Xlwin

RubefisstraB · » - August 1, 1966

P 9757

Taesojuzny nauchno-issledovatelsky institut otroi'celiiogo i doroziinogo maGliiiaostroenia 'υοοϊί, Iiookau, 2 j'runzenskaya ul., 8

Automatic permanent seal device for flüswipro-'j Gut

jjie 21'firiduzig "concerns a uelbabtätigo Dui'cnaatzregeleinrichtiing for flüjji ^ erj üut, -, / oboi by oijajn 7orgloich.er der Jarch'jätz in ÜlDGreiiistimmer with a!» 'ulirungs size upright 7; ird _o

jSs: -; ind devices for the visible monitoring of the FalirtgeBchwindigkoit -JJi (I do.-J throughput bokamit, which, however, are unsatisfactory, as the control 4 "is done by hand and from the 'Je chs el effect zv / iachen Throughput regulating person and the driving speed adjusting driver as well as on the skill of both depends strongly.

The aim of the present invention is to eliminate existing drawbacks.

BKD 009844/0218

The invention is based on the object of this JJachteile to eliminate and an automatic throughput-ilsgeleinriciiturig for liquid goods to indicate that the maintenance of the Throughput, in particular the instantaneous throughput in a given ratio to a command variable.

This object is achieved in that oin actuator for Influence of the throughput and el · .- comparator in i'Orm a differential gear are available. One central wheel of the differential gear rotates with one to the actual value the throughput proportional speed, while the speed of the other central wheel is proportional to the respective v / ert is the command variable. According to the invention aina Furthermore, the planetary gears of the differential gear kinematically connected to the actuator so that their rotation around the geometric axis of rotation d -. 'ir central wheels to the actuator as Control signal is transmitted. This rotational movement of the planet gears around the geometrical axis of the zontral gears comes about, as soon as the equality of the ./iitel Speedeii of the central gears is disturbed.

An embodiment of the invention is shown in the drawing and is described in more detail below. The only The drawing illustrates a control system in a schematic way Execution.

The flow control device initially contains a control valve 1 (, control element for controlling the flow rate /, which is installed in the connecting line between a pump 2 and a manifold j 4, the other is a return line 5. The

_{AL Gopy}

0098U / 0218

Jurchsats v. 'Is detected with a iaumelGchei'bensahler 6, whose iJxzQ mgwolle 5a circulates at a speed proportional to the measured throughput. The liegeleiurichtuiig further includes a Ljijir: chengetrie "be 7" a differential gear 8 as a comparator, a variator 9 and i ^ hrtgescliwiiidigkeitgeber with the:;? \ Cl 10 Da.u latter is kinematically coupled with dom varistor 9th

This control device works as follows:

.. 'at the end of the year a central rudder runs. 11 a differential gear 8 with a speed proportional to the total value of the throughput, since it is connected to the output counter 6 via the intermediate gear 7. The speed dos central gear 12 of the transmission S, however, is proportional to üirtgeschv jj ¹ / indigkeit of the manifold, for example the utraiienfertigers, since it is kinematically connected with the wheel 10th

The central wheels 11, 12 run in opposite directions around. In the normal operating condition of the differential gear 8 the Jinerkel speeds of the two central gears 11, be equal. To achieve this, a .Varistor 9 is inserted in the kinematic Lette between the wheels 10 and 12, with the the speed of the Zentralre.des 12 at various previously selected ]? - hears the paver speed s equal to the number of revolutions of the Rcdec-11 can be set. Jer V. riator 9 thus serves to set the desired amount of liquid binders to be applied per unit of the processed area is.

The planetary gears 1} acting as compensating gears sit on a common axis and are located between the gears 11, 12,

BATH

0098U / 0218 ^BA

If the Drej.etzch.leii of the central wheels 11, Yd the same, then the wheels 1-j revolve on the ilire common axis, while this itself stands still. If the J'alirt speed of the otr; .ioeuferrigers or the Durensatsea toü binders in the course of the distribution is the same ./iiikalgeschwiiidigkeit the ^ J?.,. ' II, 1_ ge ο t ort. D-at "starts the rigid nit an insgangswell ;: 14 oe" gears C connected ^ cL ...;. .Ie. ' ¹ f-aneten ::. '. "Or 1,;: icli ;; . . ^: :: jL:. ::: -. Jiodo JjrejibG-egung vjird over a D: -ji ^; .'cne: iG ^e "t ^r ^ - ^e D ^{G r} --- i ^.-'- ^: · ^ ν ·. ^Λ Ι1 ~"7'Hjitil 1 iii ^ ertji'agen. The change de ^ Jurcli ::. Tze3 jai flü.: ./ ^: i5cn Biridenitteli :. Ι · \ γο1ι Three ^ .r- ^; ie ^ j ^ Τ ηΐ11: 3 1 takes place as long as the BIC V i "^: ^ el Eccli 'ii_dir; l: ei" i :: i: i the linder 11, 12 *: iodcr equal ^to: i ;: .l.

3 a sense of the automatic Dui'chaatz sailing facility for fIüPc.ige goods in Zuf'-ihrvoiriclittuigeii, the d? .s Josieren vo-i two or for liquid components in a given ratio to one another allow, as a respective Jert of jj'lüii'uiigsgrJIiu iii:; nt only the running speed fixed by the iiad lü of the encoder, but also the throughput of a different x-lüscig-I: eit .Ian, who by the rotational speed of the axis dos. -Aiccit ^ - darci: flußmec ::. ers ·, indicated in the Zt-: iclinung light ^ introduced will.

The proposed automatic Durcliiatz-Hcgelcijirichtm, .-; is particularly intended for use by road pavers and road pavers Hischorn in road construction where c .. ·:, ur.-jait kei.:. I suffered c.-l for self-sustaining maintenance de. ^; predetermined zu.v Auforiiiguiig the correct quantity of material per Flacheneiiiheit the processed Jtraße ratio required so svisch.cn the Jurchr .- 'ti: the goods and the J · ¹ .hrtgeüch \; indigkeit the Ilaschiiie ^.

3AD ORIGINAL

Claims (1)

L.UL-I = .IM I 67 Ludw ^ shafen / Rhein Rubensstrasse 30 · Jgp - 1573118 7 -; -.; - 1O jji2: i3 'nauchno-iosledovatelaky insüitut r: roitol.iO5O i dorozlraogo maÄinostroenia .ο? Ϊ: ;; Λΐ / υ 1ο3.-ϊ, 2 Jj'runsen.ck ^ ya ul., 8 August 1, 1966 t ο η t α ii /.? or u c Ii -.j ^ IOKitto.tige Jurciiüi-tz-Äegslüitrcichtuiig xür liquid good, * 7obui -lurch the 7ergleiciier of I> urchoa.tz in accord with aib '-iij / jr j'vixru-xj ^ ro ^ o j.uxrecLtfirl-- j.ltan wi.ixl, dadurcii ge ^; :: _ Zuij .- :. o '. _M d..j de :: · / er ;; leiclior a Jix'f orential gear \ 3, i / u, i; -_ -en Ίι2 oi.i'i uOiitr ilr d .11, with Girier to dera lotwert. /. -.- j JijQcL :. jtzG.j proOortioiialoij. ., ii.il; olge; 3cli ^- .7i.idi ^ i: eit and dcuj naore Zoutrulr-id Xc-j with the _t je.üigon iJ-e.jchuiridislieit, leading to d'ji'-ir / j- ./oiii^eii .7ert the i'ijlirunffir-r ^ roße is proportional to-:; x-iGueii iat, and the rl- ^ netenräd-ar Jloj doü Jifferexitialgetriober; i: inenio.tirjch with einia utellorgan (1, v / ie einoia Jtell- / e.itil .1, Terbundeii rjind, do.:-; when turning the flaneteiir.-Ldor: .1>, uia the geoniotriijche axis of rotation dor central gears (.11,12) ir ^ Folse the relative ijidorung the iibsolutwerte of Winkelge - ";. .- cii; i-'rj.i ^';; k3iton the äentrulrädor EIR · Zviicchenb .uueil ^ ver-.rbollbar i; jt. 8AD 009844/0218 Blank page