EP1988195B1 - Verbindungsstange für Zugsystem und Webrahmen, der eine solche Verbindungsstange umfasst - Google Patents

Verbindungsstange für Zugsystem und Webrahmen, der eine solche Verbindungsstange umfasst Download PDF

Info

Publication number
EP1988195B1
EP1988195B1 EP08356065A EP08356065A EP1988195B1 EP 1988195 B1 EP1988195 B1 EP 1988195B1 EP 08356065 A EP08356065 A EP 08356065A EP 08356065 A EP08356065 A EP 08356065A EP 1988195 B1 EP1988195 B1 EP 1988195B1
Authority
EP
European Patent Office
Prior art keywords
connecting rod
spacer
stems
stem
rods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP08356065A
Other languages
English (en)
French (fr)
Other versions
EP1988195A1 (de
Inventor
André Fumex
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Staubli Faverges SCA
Original Assignee
Staubli Faverges SCA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Staubli Faverges SCA filed Critical Staubli Faverges SCA
Publication of EP1988195A1 publication Critical patent/EP1988195A1/de
Application granted granted Critical
Publication of EP1988195B1 publication Critical patent/EP1988195B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/14—Features common to dobbies of different types
    • D03C1/16—Arrangements of dobby in relation to loom
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/06—Heald frames
    • D03C9/0683—Arrangements or means for the linking to the drive system

Definitions

  • the present invention relates to a connecting rod for a loom pulling system and to a loom comprising a shedding device comprising a plurality of pulling systems comprising at least one such rod.
  • a device for forming the shed of a loom generally comprises several heddle frames juxtaposed and actuated individually by a pulling system.
  • This pulling system comprises a set of connecting rods and levers for each frame of healds, the sets being mounted in parallel in a reduced space.
  • the draw systems and the heald frames are juxtaposed in a lateral direction corresponding to the warp direction.
  • the connecting rods and levers of each pulling system are intended to transmit to the frame of heal the movements printed by a machine for forming the crowd, dobby type, cam mechanism or actuators.
  • the connecting rods and levers are therefore likely to be subjected to significant and repeated efforts.
  • the link connecting the pulling levers on each side of the heald frame is subjected to alternating tensile and compressive stress forces, which in particular cause transverse vibrations with respect to a longitudinal direction of the hinge frame.
  • connecting rod substantially parallel to one of the main dimensions of the heddle frame between the two draw levers.
  • Such a transmission link has a length, that is to say a longitudinal dimension, which can reach more than 3 meters, which is important with respect to its other dimensions, in particular its lateral dimension which is limited by the division.
  • the crowd forming machine is typically 10 to 16 mm.
  • the connecting rods of the prior art generally consist of a steel section, hollow and of rectangular section, the ends of which are reduce to two flanges allowing the articulation of the rod on a lever of the pulling system.
  • a stabilizing device may for example be formed of a connecting rod whose end rotates about an axis integral with the frame of the loom and whose other end pivots about an axis integral with a stud fixed on the upper face of each transmission rod.
  • the lateral bulk of each stabilizer device is also limited by the division.
  • stabilizing devices increase the installation and maintenance costs of the shedding device of the loom.
  • the present invention aims to overcome these disadvantages, by proposing a rod stronger, lighter and easier to install and maintain.
  • the invention relates to a connecting rod for a loom pulling system, this rod extending in a longitudinal direction.
  • This connecting rod comprises at least two superimposed rods and extending generally in the longitudinal direction and at least one spacer disposed between the rods, the or each spacer being spaced from each end of the rod.
  • the invention relates to a loom comprising a shedding device for a loom comprising a plurality of juxtaposed heddle frames, each heald frame being actuated by means of a pulling system comprising levers and connecting rods, at least one of the connecting rods being as explained above.
  • the loom is devoid of stabilizing device.
  • the figure 1 represents a loom M provided with a shedding device 1 comprising a plurality of stringer frames, one of which is shown in this figure with the reference 11.
  • the frame 11 is equipped with rails 110 whose eyelets are each crossed by a warp perpendicular to the plane of the frame 11, that is to say on the plane of the figure 1 .
  • Each frame 11 is animated, in the direction of the double arrow F, of a movement of vertical oscillations in one direction. This movement is printed by a dobby 10. This movement is transmitted from the dobby 10 frames 11 through a set of rods and levers and clip forming a pull system 12.
  • the pulling system 12 is actuated by an output lever 2 of the dobby. It comprises a staple 23 placed on the output lever 2 and on which is articulated a first connecting rod 3.
  • the first connecting rod 3 in turn drives a left swinging lever 41, which drives a connecting rod to the left frame 51.
  • a connecting rod 6 The transmission unit connects a branch of the left swinging lever 41 to a branch of the right swinging lever 42, which itself drives a connecting rod to the right frame 52.
  • right and left are defined according to the location on the figure 1 of the room to which they relate.
  • the rod 6 is intended to transmit the movement of the lever 41 to the lever 42.
  • the link 6 is articulated, at its ends, about two axes of rotation 641 and 642 respectively on the oscillating levers 41 and 42.
  • Oscillating levers 41 and 42 are each mounted pivotally about an axis integral with the frame of the loom.
  • X is the longitudinal direction of the connecting rod 6 and the length of the dimension of an element in this longitudinal direction X.
  • the rod 6 has a length L 6 .
  • the rod 6 comprises two rods, 61 and 62 high, superimposed and extending generally in a longitudinal direction X.
  • the low 61 and high 62 rods have respective lengths L 61 and L 62 identical to and close to the length L 6 of 6.
  • the terms high and low are relative to the position of the rod 6 once installed in the draw system 12 of the loom, this position corresponding to the figure 1 .
  • the superimposed term means that the upper stem 62 is above the lower stem 61 in the transverse or vertical direction Z, during operation of the pulling system 12.
  • the low 61 and high 62 rods extend longitudinally on either side of a segment defined by the two axes of rotation 641 and 642 of the rod 6 and they are not in contact.
  • the left and right ends of the connecting rod 6 are respectively provided with end pieces 63 and 64.
  • the connecting rod 6 comprises three identical spacers 65 each connected to the low 61 and high 62 rods so as to space them.
  • Each spacer 65 is spaced from the axes of rotation 641 and 642, that is to say that it is in a central portion of the connecting rod 6, at a distance from its ends.
  • the center spacer 65 occupies the middle of the connecting rod 6 and is separated from each spacer, right and left, by identical distances.
  • Each spacer 65 has a length L 65 , small in front of the length of the rods that it connects.
  • width and height respectively denotes the dimensions in lateral and vertical directions denoted Y and Z in the figures.
  • weak means a length L 65 of spacer 65 representing at most 15% of the length L 61 or L 62 of each lower rod 61 and high 62.
  • the sum of the lengths L 65 of all the struts 65 of the rod 6 represents at most 25% of the length L 61 or L 62 of each lower rod 61 or high 62.
  • the figures 2 and 4 illustrate in detail the structure of each spacer 65 and its arrangement relative to the low 61 and high 62 rods.
  • the rods 61 and 62 parallel to each other, are tubular and of constant circular section in the X direction. By tubular, is designated a hollow rod with a section defined by a closed curve.
  • the low 61 and high 62 rods have the same internal diameters d 62 and external D 62 and they can be manufactured from the same profile.
  • each spacer 65 has a generally rectangular section whose walls delimit between them a hollow volume 653 and define two faces 651 and 652 planar and perpendicular to the lateral direction Y.
  • the high and low regions of a spacer 65 each have a zone 654 or 655, concave portion of cylinders complementary to the shapes of the outer surfaces of the low 61 and high 62 rods.
  • Each spacer is connected to length portions of the low 61 and high 62 rods where the rods 61 and 62 are continuous along the length L 65 of the spacer 65
  • the complementarity of the cylindrical shapes of each zone 654 and 655 and the low 61 and high 62 rods facilitates their assembly and mutual attachment.
  • Each spacer 65 is secured here irremovably with the low 61 and high 62 rods by means of a layer of adhesive deposited on its concave areas 654 and 655.
  • a slight clearance can be provided between the zones 654 and 655 of each spacer 65 and the glued areas of the rods 61 and 62.
  • the diameters of the cylindrical regions of each spacer 65 are determined as a function of the external diameters D 62 of the low 61 and high 62 rods.
  • the rods 61 and 62 are made of a composite material based on long carbon fibers bonded in an epoxy resin matrix. By long, denotes fibers whose length is of the order of magnitude of the length L 61 or L 62 of each rod.
  • Each spacer 65 consists of a single piece of constant section made of extruded aluminum. The glue is selected according to these materials.
  • Each spacer 65 has a width I 65 , defined between its plane and parallel faces 651 and 652, greater than the lateral space, in the Y direction, of the two lower and upper stems 61 and 62.
  • the lateral dimensions of the rods 61 and 62 correspond to their external diameter D 62 , the assembly formed by the low 61 and high 62 rods and the spacer 65 being symmetrical with respect to a vertical axis Z 65 .
  • the width I 65 of the central spacer substantially corresponds to the division of the shedding device.
  • the center struts 65 of all the juxtaposed type 6 connecting rods are positioned substantially at the same level along the connecting rod 6.
  • the flat faces 651 and 652 of the central struts 65 of two adjacent rods 6 can thus bear one of the the other, which allows to guide laterally each rod 6.
  • the length L 65 of each central spacer 65 must be greater than the maximum amplitude of the stroke of the connecting rod 6, parallel to its longitudinal direction X, so as to guarantee a covering, ie the contact, with the central spacer 65 of the adjacent rod, even when their movements are opposed during the formation of the crowd.
  • Two stops not shown frame the set of connecting rods 6 juxtaposed at their central spacers 65, so as to guide the outer faces 651 or 652 of the spacers of the outer rods 6.
  • each central spacer 65 is greater than the lateral space requirement of the low 61 and high 62 rods corresponding to their external diameter D 62 , the latter are preserved from friction with the adjacent spacers. This is necessary when, as in the present case, the rods 61 and 62 are made of materials having a lower surface hardness than the material constituting the spacers.
  • the faces 651 and 652 of the struts 65 may be treated or covered with a specific adhesive film to give tribological characteristics optimized to resist the wear induced friction.
  • the width I 65 then integrates the thickness of the surface treatment or the attached film.
  • the lateral guidance of the connecting rod 6 is provided by several spacers 65 of the connecting rod 6, the central spacer 65 may not be part. Only these spacers 65 then have a geometry adapted to lateral guidance.
  • each end piece 63 or 64 is fixed on the longitudinal ends of the low 61 and high 62 rods by means of intermediate members constituted by inserts 7 here.
  • Figures 2 and 3 show the tip 63 but not the tip 64. Nevertheless, the end pieces 63 and 64 are symmetrical, so that the description of the tip 63 given below can be easily transposed to the endpiece 64.
  • the tip 63 is composed of two flanges 631 and 632 spaced so as to define a housing 634.
  • the flanges 631 and 632 have two holes 633 coaxial with the axis of rotation 641 and therefore parallel to the lateral direction Y for receiving an axis capable of forming a pivot connection with the left pull lever 41.
  • the insert 7 secures the upper stem 62 to the end 63. It comprises a proximal portion 70 capable of penetrating into the housing 634.
  • the proximal portion 70 has lateral faces, that is to say perpendicular to the Y direction, planes and on which are reported the flanges 631 and 632.
  • the proximal adjective here qualifies an object close to the axis of rotation 641 while the adjective distal qualifies an object that is further away.
  • the proximal portion 70 and each of the flanges 631 and 632 has bores of the same diameter that is made to coincide and through which are placed rivets 8, so as to secure the insert 7 and the tip 63.
  • the tip 63 and the insert 7 are advantageously made of steel.
  • the lower rod 61 is secured to the end piece 63 by means of an identical insert to the insert 7.
  • the spacing between the ends of the low 61 and high 62 rods is determined by the transverse distance between the holes of the endpiece. 63 receiving each pair of rivets 8.
  • the distance between the end portions of the low 61 and high 62 rods is substantially equal to the distance between their median parts, so that the rods 61 and 62 are parallel to each other over their entire length.
  • the insert 7 comprises a distal portion 71 whose shape is complementary to that of the end of the upper rod 62.
  • the distal portion 71 has a cylindrical shape to circular base of diameter d 71 slightly less than the internal diameter d 62 of the upper stem 62 tubular. The distal portion 71 can thus be nested without prestressing inside the rod 62.
  • the distal portion 71 has distal 74 and proximal 72 shoulders that have a diameter d 71 , the proximal shoulder 72 being at the mouth of the stem 62.
  • the proximal 72 and distal shoulders 74 are separated by a section region 73 reduced, that is to say, further from the surface of the upper rod 62 opposite that the distal shoulders 74 and proximal 72.
  • the region 73 of reduced section corresponds to a cylindrical portion of outer diameter less than the diameter d 71 .
  • the region 73 faces a hole 611 through the wall of the rod 62.
  • the hole 611 accommodates a glue removal nozzle.
  • the glue such as an epoxy resin is then injected through the hole 611 and uniformly and controllably deposited around the region 73.
  • the transverse thickness and the length of the glue joint are determined by the dimensions of the region 73. .
  • the spacers 65 allow transverse spacing of the rods 61 and 62, to stiffen the structure of the connecting rod 6 by increasing its lateral and lateral moments of inertia and to limit the buckling length of each rod. When the rod is biased in bending, lateral or transverse, the spacers ensure cooperation between the superimposed rods.
  • a rod according to the present invention thus has a structure for improving the dynamic resistance of such a rod and in particular to exceed the limitation that present the rods of the prior art.
  • the inertia of the rod object of the invention can be increased while decreasing its linear density compared to the connecting rods of the prior art.
  • each low rod 61 and high 62 are sized according to the tensile, compressive and buckling stresses to which they are subjected individually.
  • the tubular section with a circular base gives the rod an optimal resistance to buckling.
  • Each rod may nevertheless have a different section, insofar as the implantation of the spacers and the lateral guidance of the connecting rods makes it possible to limit the risk of buckling in the lateral direction Y, so that a section of rod having a moment transverse inertia, according to Z, greater than the lateral moment of inertia, according to Y.
  • the low 61 and high 62 rods may be of different sections.
  • the spacers ensure a cooperation of the two rods disposed at a distance from the neutral line of the connecting rod, unlike the structure of the connecting rods of the prior art, which makes it possible to increase the inertia of the rod in flexion. without increasing the amount of material needed near this neutral line.
  • the transverse moment of inertia of the rod is in fact even greater than the rods are away from this neutral line.
  • the structure of a connecting rod according to the invention makes it possible to considerably reduce the linear mass of the connecting rod, and therefore its total mass, since the only material needed around this neutral line is constituted by the spacers of small length relative to to the lengths of the stems.
  • composite materials significantly lighten the rod, since their density is about five times lower than the density of steel traditionally used to form the anterior rods. Despite their lightness, the composite materials provide a modulus of elasticity and a high tensile and compressive strength.
  • the increase of the inertia in bending of the connecting rod and the reduction of its mass to move allow the device for forming the crowd according to the invention to operate at higher speeds than those of the prior art. . Indeed, the frequency of the vibratory modes of the connecting rod is significantly raised and the load of the machine for forming the crowd substantially decreased.
  • FIG. 5 A second embodiment of the invention is illustrated in the figure 5 , in which the numerical references are incremented by 100 by with reference numerals designating corresponding objects on the Figures 1 to 4 .
  • a connecting rod 106 extends in the X direction and comprises two superimposed rods, low 161 and high 162.
  • the low 161 and high 162 rods are secured at their respective ends to ends 163 and 164.
  • the low 161 and high 162 rods are spaced apart by spacers 165 and a central spacer 166.
  • the only difference with the embodiment illustrated by the Figures 1 to 4 resides in the upper height, in the transverse direction Z, of the central spacer 166 relative to the height of the other spacers 165.
  • the rods 161 and 162 are thus spaced by an increasing distance towards the middle of the length of the connecting rod. 106.
  • the gap E 1 between the median parts of the rods 161 and 162 is thus greater than the gaps E 2 and E ' 2 between the right and left end portions of these rods.
  • a connecting rod according to the invention may comprise more than two superposed rods, for example four, depending on its application.
  • the assembly of each rod with each tip can also be operated without intermediate member.
  • the connection between each intermediate member and the tip may be provided removable.
  • a rack provided with projecting members or "teeth" not shown may be arranged, under the set of connecting rods 6 juxtaposed in the lateral direction Y near the spacers for lateral guidance.
  • This rack is arranged to interpose its teeth between the side faces of two connecting rod spacers juxtaposed, so as to guide them.
  • the length of the teeth of the rack must be greater than the maximum amplitude of the stroke of the rod in the longitudinal direction, so as to ensure overlap with the adjacent struts, including when their movements are opposite.
  • the width of the struts 65 is then adapted.
  • the teeth of the rack may indeed have a prominent portion in the Y direction to the spacers.
  • the materials and shapes of the spacers and inserts may also differ from those described above, insofar as they remain adapted to the rods used.
  • Each spacer may have two orifices each surrounding a rod.
  • these components may be made of steel, aluminum and / or fiberglass composite or other resins.
  • the constituent materials the upper and lower rods may furthermore be different.
  • the invention has been described here in connection with the transmission rod 6 of the pulling system 12. However, it can be applied to other components of the pulling system, in particular to the first connecting rod 3 and the connecting rods to the frames. 51 and 52.
  • the number of spacers is adapted to the length and the stresses of the connecting rod and can for this differ from three.
  • the spacers may not be regularly spaced on the same rod.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Soil Working Implements (AREA)
  • Tents Or Canopies (AREA)
  • Woven Fabrics (AREA)

Claims (19)

  1. Verbindungsstange (6; 106) für ein Zugsystem (12) einer Webmaschine (M), wobei sich diese Verbindungsstange gemäß einer Längsrichtung (X) erstreckt, dadurch gekennzeichnet, dass sie mindestens zwei übereinander liegende und sich im Wesentlichen gemäß der Längsrichtung (X) erstreckende Stäbe (61, 62; 161, 162) und mindestens einen zwischen den Stäben (61, 62; 161, 162) angeordneten Querriegel (65; 165, 166) umfasst, wobei der oder jeder Querriegel (65; 165, 166) zu jedem Ende der Verbindungsstange (6; 106) beabstandet ist.
  2. Verbindungsstange (6; 106) nach Anspruch 1, dadurch gekennzeichnet, dass der oder jeder Querriegel (65; 165, 166) mit kontinuierlichen Bereichen der Stäbe über die Länge (L65) des Querriegels (65) verbunden ist.
  3. Verbindungsstange (6; 106) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der oder jeder Querriegel (65; 165, 166) eine kleinere Länge (L65) gegenüber der Länge (L61, L62) jedes Stabes (61, 62; 161, 162) aufweist.
  4. Verbindungsstange (6; 106) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der oder jeder Querriegel (65; 165, 166) aus einem einzigen Stück besteht, dass der oder jeder Querriegel (65; 165, 166) fest mit den Stäben (61, 62; 161, 162), beispielsweise durch Klebung, verbunden ist und dass der oder jeder Querriegel (65; 165, 166) Zonen (654, 655) mit zu den Bereichen der Stäbe (61, 62; 161, 162), zwischen denen der Querriegel (65; 165, 166) angeordnet ist, komplementären Formen aufweist.
  5. Verbindungsstange (6; 106) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der oder jeder Querriegel (65; 165, 166) ebene und zueinander parallele Seitenflächen (651, 652) aufweist und dass der oder jeder Querriegel (65; 165, 166) eine Breite (l65) größer als das seitliche Baumaß (D62) der Stäbe (61, 62; 161, 162) besitzt.
  6. Verbindungsstange (6; 106) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie außerdem mindestens einen Ansatz (63, 64; 163, 164) umfasst, der an einem Längsende der Stäbe (61, 62; 161, 162) befestigt (8) ist, wobei der Ansatz (63, 64; 163, 164) die Verbindung der Verbindungsstange (6; 106) mit einer anderen Komponente des Zugsystems (12) ermöglicht.
  7. Verbindungsstange (6; 106) nach Anspruch 6, dadurch gekennzeichnet, dass jeder Ansatz (63, 64; 163, 164) an den Stäben (61, 62; 161, 162) mittels mindestens einem Zwischenelement (7) verbunden ist.
  8. Verbindungsstange (6; 106) nach Anspruch 7, dadurch gekennzeichnet, dass das Zwischenelement (7) einen distalen Bereich mit einer zu der des entsprechenden Endes des Stabes (61, 62; 161, 162) komplementären Form und einen proximalen Bereich (70) aufweist, der geeignet ist, mit dem Ansatz (63, 64; 163, 164) verbunden zu werden.
  9. Verbindungsstange (6; 106) nach Anspruch 8, dadurch gekennzeichnet, dass der distale Bereich (71) distale (74) und proximale (72) Schultern aufweist, wobei die Schultern (72, 74) durch eine Zone (73) mit verringertem Querschnitt getrennt sind.
  10. Verbindungsstange (6; 106) nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, dass das Zwischenelement (7) und der Stab (61, 62; 161, 162) durch Klebung verbunden sind.
  11. Verbindungsstange (6; 106) nach Anspruch 10, dadurch gekennzeichnet, dass der distale Bereich (71) geeignet ist, in den korrespondierenden Stab (61, 62; 161, 162) einzugreifen und dass der Stab (61, 62; 161, 162) im Eingreifzustand des distalen Bereichs (71) in den Stab (61, 62; 161, 162) mindestens ein zur Zone (73) mit reduziertem Querschnitt gewandtes, eingearbeitetes Durchgangsloch (611) aufweist, um die Einführung von Klebstoff in die Zone (73) des reduzierten Querschnitts zu ermöglichen.
  12. Verbindungsstange (6; 106) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass mindestens ein Stab (61, 62; 161, 162) einen gemäß der Längsrichtung (X) im Wesentlichen konstanten Querschnitt aufweist.
  13. Verbindungsstange (6; 106) nach Anspruch 12, dadurch gekennzeichnet, dass der Stab (61, 62; 161, 162) rohrförmig ist.
  14. Verbindungsstange (6; 106) nach einem der Ansprüche 12 oder 13, dadurch gekennzeichnet, dass der Querschnitt des Stabes (61, 62; 161, 162) auf der Basis einer Kreisform ausgebildet ist.
  15. Verbindungsstange (6; 106) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jeder Stab (61, 62; 161, 162) aus Verbundmaterial, vorzugsweise auf der Grundlage von Karbonfasern und einer Matrix aus Epoxidharz hergestellt ist.
  16. Verbindungsstange (6) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Stäbe (61, 62) geradlinig und parallel zueinander sind.
  17. Verbindungsstange (6; 106) nach einem der Ansprüche 1 bis 15, dadurch gekennzeichnet, dass der Abstand (E1) zwischen den Mittelbereichen der Stäbe (161, 162) gemäß einer Querrichtung (Z) größer ist als jeder der Abstände (E2, E'2) zwischen den Endbereichen der Stäbe (161, 162).
  18. Webmaschine (M) mit einer Fachbildungsvorrichtung, die mehrere übereinander angeordnete Rahmen (11) für Litzen (110) umfasst, wobei jeder Rahmen (11) für Litzen (110) mittels eines Zugsystems (12) betätigt wird, das Hebel (2, 41, 42) und Verbindungsstangen (3, 6, 51, 52) umfasst, dadurch gekennzeichnet, dass mindestens eine der Verbindungsstangen (3, 6, 51, 52) nach einem der vorhergehenden Ansprüche ausgebildet ist.
  19. Webmaschine (M) nach Anspruch 18, dadurch gekennzeichnet, dass sie ohne eine Stabilisatorvorrichtung ausgebildet ist.
EP08356065A 2007-05-04 2008-05-05 Verbindungsstange für Zugsystem und Webrahmen, der eine solche Verbindungsstange umfasst Active EP1988195B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0703243A FR2915754B1 (fr) 2007-05-04 2007-05-04 Bielle pour systeme de tirage et metier a tisser comprenant une telle bielle.

Publications (2)

Publication Number Publication Date
EP1988195A1 EP1988195A1 (de) 2008-11-05
EP1988195B1 true EP1988195B1 (de) 2010-05-05

Family

ID=38988014

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08356065A Active EP1988195B1 (de) 2007-05-04 2008-05-05 Verbindungsstange für Zugsystem und Webrahmen, der eine solche Verbindungsstange umfasst

Country Status (9)

Country Link
EP (1) EP1988195B1 (de)
JP (1) JP5601759B2 (de)
KR (1) KR101466109B1 (de)
CN (1) CN101298716B (de)
AT (1) ATE466979T1 (de)
DE (1) DE602008001122D1 (de)
FR (1) FR2915754B1 (de)
RU (1) RU2467105C2 (de)
TW (1) TWI403624B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020001784A1 (en) 2018-06-29 2020-01-02 Picanol Connecting rod for a drive mechanism for a harness frame

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104153109A (zh) * 2014-07-22 2014-11-19 扬中市金德纺织机械设备厂 高速织机连杆总成
BE1026385B1 (nl) 2018-06-29 2020-03-25 Picanol Nv Verbindingsstang voor een aandrijfmechanisme voor een weefkader
CN109402828A (zh) * 2018-12-21 2019-03-01 常熟纺织机械厂有限公司 宽幅无梭织机的下置式开口连杆结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670114A5 (de) * 1986-04-11 1989-05-12 Sulzer Ag
FR2676467B1 (fr) * 1991-05-15 1995-04-07 Staubli Sa Ets Mecanisme de tirage a bielles interpose entre une mecanique d'armure et les cadres de lisses d'un metier a tisser.
IT1275085B (it) * 1994-08-30 1997-07-30 Nuovo Pignone Spa Sistema di attacco rapido dei quadri dei licci di un telaio tessile
JP3783678B2 (ja) * 2002-10-30 2006-06-07 株式会社村田製作所 誘電体セラミック用原料粉末の製造方法、誘電体セラミックおよび積層セラミックコンデンサ
CN1637184A (zh) * 2003-03-28 2005-07-13 程小军 凸轮开口机构
KR20050009688A (ko) * 2003-07-18 2005-01-25 스또블리 파베르쥬 헤들 프레임 및 헤들 프레임을 하나 이상 구비하는 직기
DE10341629B4 (de) * 2003-09-10 2007-04-12 Groz-Beckert Kg Vibrationsarmes Fachbildesystem
BE1016228A3 (nl) * 2004-10-07 2006-05-02 Picanol Nv Verbindingsstang voor een aandrijfsysteem.
BE1016428A6 (nl) * 2005-01-28 2006-10-03 Picanol Nv Aandrijfsysteem voor een gaapvormingselement.
DE102005029700B3 (de) * 2005-06-24 2006-10-12 Groz-Beckert Kg Seitenstütze für einen Webschaft
DE102005033175B3 (de) * 2005-07-13 2006-11-30 Groz-Beckert Kg Weblitze, insbesondere für schnell laufende Webmaschinen
DE102006033328B3 (de) * 2006-07-19 2007-11-29 Groz-Beckert Kg Schaftantriebsgetriebe und Koppelstange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020001784A1 (en) 2018-06-29 2020-01-02 Picanol Connecting rod for a drive mechanism for a harness frame

Also Published As

Publication number Publication date
KR101466109B1 (ko) 2014-11-27
RU2008117465A (ru) 2009-11-10
JP5601759B2 (ja) 2014-10-08
TWI403624B (zh) 2013-08-01
RU2467105C2 (ru) 2012-11-20
CN101298716A (zh) 2008-11-05
DE602008001122D1 (de) 2010-06-17
FR2915754A1 (fr) 2008-11-07
EP1988195A1 (de) 2008-11-05
ATE466979T1 (de) 2010-05-15
JP2008291416A (ja) 2008-12-04
TW200912062A (en) 2009-03-16
KR20080098326A (ko) 2008-11-07
CN101298716B (zh) 2011-06-01
FR2915754B1 (fr) 2009-06-12

Similar Documents

Publication Publication Date Title
EP0512897B1 (de) Flugzeugfahrwerk, mit aus faserverstärkten Kunststoff ausgeführten Bögen
EP0424267B1 (de) Visko-elastische Drehvorrichtung für die Blattrückholung und schwenkdämpfung eines Drehflügelflugzeugblattes, und Rotorkopf
EP0121462B1 (de) Mehrflügeliger verstellbarer Propeller mit einzeln zu befestigenden Flügeln aus Schichtwerkstoffen
EP2021190B2 (de) Speichenrad
EP0296974B1 (de) Elastische Lager
EP0604299A1 (de) Blatt-Nabe geschichtete Verbindungsvorrichtung, Rotorblatt und damit ausgerüsteter Rotor
EP1988195B1 (de) Verbindungsstange für Zugsystem und Webrahmen, der eine solche Verbindungsstange umfasst
FR2906008A1 (fr) Eclisse de lisses et dispositif de jonction orbitale
EP0080920A1 (de) Rotor für Hubschrauber mit in der Blattwurzel eingebauten Gelenken
EP0512898A1 (de) Flugzeugfahrwerk mit aus einem faserverstärktem Kunststoff gefertigten Querträger
EP2008933A1 (de) Aufhängung eines Triebwerks an der Struktur eines Luftschiffs
FR3002546A1 (fr) Bielle appartenant a un metier a tisser et metier a tisser comprenant cette bielle
FR3027313A1 (fr) Lisse pour metier a tisser, metier a tisser equipe d'une telle lisse et procede de fabrication d'une telle lisse
FR3021625A1 (fr) Liaison flexible entre la structure plancher et la structure de coque d'un aeronef.
EP3109352B1 (de) Antriebslamelle von aufhängehaken einer jacquardmaschine und jacquardmaschine, die eine solche lamelle umfasst
FR2584373A1 (fr) Dispositif de suspension antiresonnante a six degres de liberte pour helicoptere
FR2678579A1 (fr) Tete de rotor de giravion, rigide en trainee et articulee en pas et battement.
FR2946712A1 (fr) Bielle pour la construction aeronautique et procede de fabrication d'une telle bielle
FR2779117A1 (fr) Pale pour un rotor sans palier d'un helicoptere
EP3009543B1 (de) Litze für webrahmen, und mit dieser litze ausgestatteter webrahmen
EP1350877A1 (de) Weblitze und Verfahren zu ihrer Herstellung, Fachbildungsvorrichtung und Webmaschine mit einer solchen Weblitze
EP1540056B1 (de) Webschaft und damit ausgerüstete webmaschine
CA1332053C (fr) Mat-moyeu integre et tete de rotor de giravion le comportant
FR2777861A1 (fr) Dispositif simplifie de suspension antivibratoire pour helicoptere
FR2965867A1 (fr) Bielle structurale adaptee a filtrer des vibrations longitudinales

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17P Request for examination filed

Effective date: 20090411

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REF Corresponds to:

Ref document number: 602008001122

Country of ref document: DE

Date of ref document: 20100617

Kind code of ref document: P

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100505

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20100505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100805

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100816

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100905

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100531

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20110208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602008001122

Country of ref document: DE

Effective date: 20110207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100806

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100505

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101106

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100505

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101005

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20120505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120505

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100805

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240530

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20240602

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240527

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20240429

Year of fee payment: 17

Ref country code: BE

Payment date: 20240527

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20240521

Year of fee payment: 17