DE1685899C - - Google Patents

Description

1 635

one is

upper flange with the rounded sections 18, 20 which form the sliding surface for the runner

The runner 14 has inwardly curved side legs 22. the inner surfaces of which form running surfaces that slide together with the running surfaces of the twisting ring. Crown the runner's shoulder. as shown in FIG. 2 is indicated with the reference numeral 24, be convex. On the other hand, however, these surfaces should be -, o flat as possible, in order to stiffen the largest possible contact surface on the ring and thus increase the service life of the rotor ¹ - and bring about a better improvement. The upper base leg 26 (web, which connects the two side legs 22, is at its two edges with ie the yarn auinehs'.icmkn exception Dk recesses betiiide-i in the immediate vicinity of the ripening rope .nschenkeis 22. The recesses are of the same shape, so that only a.. described below needs to rden v -.- Ls is -o noted that for breakfast / hank of gewiinschun ed-whiiisse "a single Au nelimung ausreif ht the second recess for the sake of Symmetry and equilibrium of the runner and, for reasons of ease of assembly, are present. The recess can also be designed in such a way that it accepts Ciarn with S-twist! Or with Z-twist Yarn with a twist.

The exact position of the recess 28 around the innermost point of the curvature of the tire side leg 22 is decisive. The location can take into account the height. the weight of the runner and / or the intended use * can be changed slightly. It has been found, however, that the largest distance Γ (Fig. IJ of the recess 28 from a line tangent to the curved inner surface (I aufflücl.e) of the respective leg leg of the runner should be approximately equal to half the thickness Π of the horizontal ring pin 18.20 .L ^: r can expediently even be about, smaller. However, as soon as it becomes larger than the stated dimension, the Lanier becomes unstable and does not work satisfactorily.

In order to clean the yarn, the edges of the a'urneiiniunii can be inclined at an angle ¹ if necessary. The side edge 30 of the recess 28 is inclined somewhat inwardly in order to better hold the yarn in the recess 28. When processing ihermocmpliiHÜicher synthetic yarns, dl · .-. Measure of particular importance, since it helps to keep the Ciarn in the predetermined position in dr Aii.snehnumg 23 and basks in the possibility of-s ^ hiielM, ύαΙΊ ι! . "Ve ^{hii: 1} .'.- yarn with the e .i Lauiiiächen the i · ¹ ages kumii in touch '. urn! diirclischmilzt or J.urclihreniu.

The Maii A. the πι the depth of the recess 28, base leg represents 26 cies Läufeis, is flat. ^"1 JU of Vvichtiskoit. Hs bestinimi the MPACT from ( 'on ausueübte on de ;. runner! 4 Hebeiw. Now that the 1 lei . · of the recess only in response to the F.ig-jnschaften the paint used for the rotor;.! ■ should be limited, is shown in Figure I the measure;. larger than the width ii of the vei lasting Sect ^ u of the base leg 26, but be the same gioß In some cases, both köniiL · Dimensions the Anoriin · ;;:... .. such a deep recess located at a;, is very specific point of the Läufer.-, permit the use of a broader ¹ Laufers with a longer lifespan. [ ^{Read 1} JiIt msh ·, .uui ·: re because K-; its service life and stability are high.

For this 1 sheet of drawings

Claims (2)

1 2 material-made runners left with regard to the patent claim: running behavior still left a lot to be desired, and it therefore left the task ahead. ι inen runner mk ser- 1. To create runners for spinning or twisting rinae in the form of better running characteristics, ie. an essentially elliptical stage with 5 runners with wide running surfaces and a deep gravity, a base section and an inwardly neWing point. which does not stand at an angle and with the NOr side window. Mn. which has given the rounded, "" the worry. that the contact point of the runner path forming the upper flange in the G.imes on the runner always has a certain distance, cross-section approximately T-shaped spinning or twisting, the heated running surface of the ring. In this ring encompasses and at least in one of its io contexts it must be noted that the sound edges with a recess; to absorb the s'abili'ät not only but the yarn tension due to the yarn is provided. thereby ueke η π I show balloon formation. but among other things from the Spannet. d-jP. see the recess (28). from the nung. under which the yarn runs onto the bobbin Läuierkante starting at least up to the traveler and depends on other factors, to which mine also extends and begins at one point, the Lauier face and the CmMk of the L Lauf-Ts g: distance ί (' Μ Spinning or twisting ring, determine: the thickness (D) of the upper flange (18. 20) of the will. Spinning or twisting ring (12) is. 20 In order to solve the task at hand, the 2. Runner according to claim 1, characterized in a runner of the type mentioned at the beginning draws that in place of known manner in both before. that the recess, from a Laul · .. ·: - Runner edges Recesses (28) of the same shape starting from the edge, at least as far as the runner floor and great things are seen. stretch; and starts at a point, the distance between them 25 inner surface vaulted by a line cies subject: Sei'.ersvchenkels read runner's tangent line somewhat equal to half the thickness of the upper flange of the Is a spinning or twisting ring. Because the inner recess extends at least 30 to the middle of the runner, the \ om The invention relates .sieh to a traveler for lever action exerted on yarn. which lead to a tipping Spinning or Zsvirnrirge in the form of an in the svesent- des runner leads, turned off. The Laufsiabiütäi borrowed elliptical Biiucls with a base section is also significantly improved in that (Bridge) and inwardly curved side legs. the recess at a perfectly i correct distance which conquer the rounded 35, which forms the runner path, from the relevant side limb of the runner The flange of the roughly T-shaped cross-section does not exist in the previously known rotors Spinning or twisting ring encompasses and which has at least been taken into account. Overall it is made by the size in one of its edges mil a recess for and arrangement of the recess causes the Recording of the yarn is provided. Runner has a low center of gravity and that there ·. Such a traveler is from the USA.-Patent 40 yarn cannot touch the running surface of the ring, Font 478 256 became known. The known according to the invention can be known per se According to general knowledge, the runner makes the same in both run-edge recesses need that the largest possible contact surface be provided in front of shape and size, should be available, the edge recess being the result of the symmetrical design of the runner Reduced leverage, which is due to the yarn (5 this gets a better balance and tension is available and leads to the fact that the center of gravity is even lower. In addition, the runner has to be inclined, which in turn, a rapid assembly is not taken into account, which wear of the rotor and damage of the inn! of the rotor inwardly and outwardly running surface of the ring result has. comes to lie Once sii h. the USA. Patent 778 ^l) 2i namely Laufer is excessively inclined, svird Among other things, he 50 is suggested to overheat a runner and lose his hardness. Due to the membranous center cut with zsv <: i symmetrical recess exchange of worn runners naturally arise to provide, which however only have the purpose of adding undesired downtimes and increased warning points downwards. In Anbekosia. The famous runner's Iraüit comes in last for that In addition, if the feature is inclined, there is no claim to protection from the personalities. Runner the space for the passage of the yarn ver The invention is in an Alisführungbeispiel narrows, so that the yarn is explained in more detail with the heated hand of the drawings. It shows The running surface of the ring is in contact. Particularly Fig. 1 in perspective representation, partially This is also the case when processing thermosensitive cut parts of a spinning or Zsvirnringes S} iithetic yarns, this means that the fibers 60 with a scratched runner, melt or burn through. F 1 gfi .Ln runner according to FIG. I in a top view To increase running stability, the and The runner's center of gravity should be as low as possible. From Fig. 3.! En runner according to Fig. I in the Scilen- This is the reason for one from the USA · Patent view. script I WO .VS8 known follower of the 65 According to F i μ I slides on the twisting ring 12 of the Ni: Ue! Section (web) with a lower cross-section, essentially. 1 elliptically shaped runner 14. The ten -Λ the two legs of the runner. Ring 12 consists of your upright cylindrical The previously known, from Flach- or Band- scheu flange 16 and one reported horizontally