WO2015049216A1 - Verfahren und vorrichtung zum aufbringen von kräften und bewegungen auf kettfäden einer webmaschine - Google Patents
Verfahren und vorrichtung zum aufbringen von kräften und bewegungen auf kettfäden einer webmaschine Download PDFInfo
- Publication number
- WO2015049216A1 WO2015049216A1 PCT/EP2014/070861 EP2014070861W WO2015049216A1 WO 2015049216 A1 WO2015049216 A1 WO 2015049216A1 EP 2014070861 W EP2014070861 W EP 2014070861W WO 2015049216 A1 WO2015049216 A1 WO 2015049216A1
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- WO
- WIPO (PCT)
- Prior art keywords
- deflection element
- thread deflection
- spring
- drive
- thread
- Prior art date
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- 230000033001 locomotion Effects 0.000 title claims abstract description 130
- 238000009941 weaving Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000027455 binding Effects 0.000 claims description 11
- 238000009739 binding Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 20
- 239000004744 fabric Substances 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003797 telogen phase Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/12—Controlling warp tension by means other than let-off mechanisms
- D03D49/14—Compensating for tension differences during shedding
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/06—Warp let-off mechanisms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/22—Back rests; Lease rods; Brest beams
Definitions
- the present invention relates to a method and a device for applying forces and movements to warp threads of a weaving machine
- Such a device shows, for example, DE 2731046 A1, which is known as
- WO 1997030201 A1 shows a tensioning device for a warp thread, in which a tensioning roller is provided, which is resiliently resiliently supported on its length several times by means of support rollers.
- Leaf stop of the weaving machine usually takes place in the weaving cycle a short time after closing time. However, as stated above, this is the area where the warp tension is low. In addition, due to the low masses to be moved, the thread deflecting elements of the above-described devices are rapid with rapid changes in tension in the warp threads
- Blade stop caused sudden increase in the warp tension at least partially compensated.
- the object of the present invention is to provide a method and a device for applying forces and movements to warp threads of a loom, in which in the weaving cycle in certain areas a balance of
- the object is achieved by a method and a device according to the
- the process according to the invention comprises the following process steps:
- Thread deflecting element is pivotally mounted about a pivot axis.
- the pivoting axis may also be a kinematic, virtual axis.
- the force application points should not only include geometrically exactly defined points, but rather generally geometric locations are meant, at which a power transmission between components takes place. This type of force or
- Force application points are distributed along a line, but do not necessarily lie exactly on this first line and can also have a surface extension. These are therefore geometric places whose distances from each other are in the
- the spring forces are applied by at least one spring element.
- the Fadenumlenkelement in the weaving cycle By applying a predetermined, inevitably oscillating movement is achieved that the Fadenumlenkelement in the weaving cycle at any time a defined position occupies.
- the movement also shows downtime during a weaving cycle.
- These stoppages may, for example, be dead points in which the movement only comes to a standstill at certain points, and then immediately continues in the opposite direction.
- the stoppage of the movement also exists as a latching area, in which the moving element does not change its position for a while within a weaving cycle.
- the procedure is designed so that the size of the
- Warp tension and the movement or the position of the Fadenumlenkelements not by the spring forces, but only by applying the predetermined, inevitably oscillating movement is determined by the drive means.
- Closed compartment in the open compartment affects in an increase in the forces exerted by the warp threads on the Fadenumschelement.
- warp threads from the open compartment into the closed compartment sink the forces which are exerted on the thread deflection element.
- These forces are based in accordance with the present invention partly on the Fadenumlenkelement on the spring element and partly on the drive element on the drive means.
- the spring element has an adjustable spring characteristic.
- the adjustability of the spring characteristic makes it possible to adapt to different levels of warp tension or warp tension forces in various fabrics without replacing spring elements for this adaptation have to. Due to the possibility of adapting the spring characteristic to different warp tension levels and / or warp threads with different elastic
- the Fadenumlenkelement is arranged adjacent to the at least one spring element, so that the above-mentioned partial support of the forces acting on the Fadenumlenkelement forces can be realized in a simple manner.
- the Fadenumlenkelement is advantageously designed and arranged such that it is supported on the at least one spring element.
- the Fadenumlenkelement can rest on the at least one spring element.
- the supporting arrangement is advantageously carried out via at least one contact surface between the Fadenumlenkelement and the at least one spring element. Particularly advantageous is the application of the inevitably oscillating movement to the Fadenumlenkelement via a plurality of connection points over which the
- Fadenumschelement is connected to the drive element.
- connection points are best distributed over the width of the Fadenumlenkelements, thus extending along a second line which is parallel to the pivot axis. For a uniform distribution of the load introduction, it is advantageous if more than three connection points are present. These points can be arranged at the outer ends, but also in the central region of the Fadenumlenkelements. With regard to the arrangement and distribution of the connection points along the second line, again, geometrical locations are generally meant, in which a
- connection locations or points are distributed along the second line, but do not have to lie exactly on this line and can also have a planar extension. These are therefore geometric locations whose distances from one another are essentially in the direction of one another
- Fadenumlenkelements to the required traction, it is advantageous if the drive means for Fadenumlenkelement - for example, an electric motor - is electronically controlled and if by a control unit of the loom, the inevitably oscillating movement of Fadenumlenkelements on the
- Electric motor or other suitable drive means is given electronically controlled.
- control unit is used for this, in which the binding pattern for the movement of the shed forming means with the warp threads in the weaving machine is also stored.
- the electronic data set containing the binding pattern in addition to the information regarding the order of open subject position or
- Shedding means produced, for example by healds or healds, by a mechanically or electronically controlled dobby or a
- Exzentermaschine be driven.
- the movement of the Fadenumlenkelements can be tailored to the movement of the warp threads, whereby an optimal balance of those fluctuations of Kettfadenzug concept can be achieved, which are caused by the change from the open compartment into the closed compartment.
- the drive means may be necessary by the drive means to apply the inevitable oscillating movement of the Fadenumlenkelements such that a dead center of this movement within a weaving cycle at the point where the majority of the warp threads in the closed compartment is located, so at thennen gleichtician; or at least closer to the point of closure than at the point of the leaf stop. It is at this dead center preferably around the point or at least the area in the inevitably oscillating, im
- the arrangement of the spring element is usually chosen so that this within a weaving cycle in the described, rearmost dead center of the movement of
- Thread deflecting the lowest spring force exerted on the Fadenumlenkelement The arrangement of Fadenumlenkelement and spring element is chosen so that the spring element is least curious in the rear dead center and the strongest at the front dead center. The front dead center of the oscillating motion of the
- Fadenumlenkelements is that point or region of movement at which the Fadenumlenkelement horizontally has the smallest distance from the reed.
- the movement sequences considered here can also have so-called latching areas at their dead centers or in the end positions, in which the movement of the thread deflection element temporarily comes to a standstill during the weaving cycle.
- a latching area is in connection with the present invention under dead center of a movement of the point within the
- Motion sequence or the movement curve are understood, which is located in the middle of such a latching area.
- Ignored speed fluctuations of the drives - the center of a latching area meant here can therefore be determined geometrically or by calculation.
- the definition of the angular axis are those
- the main drive shaft of the loom over a revolution - that is about 360 degrees rotation - executes.
- the method according to the invention is carried out in such a way that a dead center of the necessarily oscillating movement lies on the movement curve between the reference point and the immediately following leaf stop point or at one of these points.
- the dead center of this movement may be closer to the sheet stop within a weaving cycle than the immediately preceding closure or vice versa.
- the point of the sheet stop in the weaving cycle is not long after the point of the closed tray. In the span between closed tray and
- Thread deflecting element and reed generates tension peaks.
- the Fadenumlenkelement is in the process variant described after the sumentician not horizontally in the direction of the reed - that is towards the front dead center - moves, but stops or is even moved in the opposite direction until it has reached its rear dead center.
- the warp tension is lowered defined in the area of the blade stop. This applies, for example, to terry fabrics in which a portion of the warp threads in the leaf stop too
- the thread deflecting element for the warp threads involved can be moved in the direction of its front dead center - ie to the position at which the horizontal distance to the reed is lowest.
- the method according to the invention also offers the possibility of being electronically controlled by the control unit of the weaving machine
- controllable drive means the inevitably oscillating movement of the
- Warp threads go either to the upper subject or to the lower subject. In other bindings, during a complete weaving cycle, some of the warp threads remain in the upper or lower shed without movement.
- a weaving cycle here means the functional sequence of the weaving machine from a stop of the reed to the next stop of the reed on the fabric edge.
- Thread deflecting be deflected.
- the predetermined movement can be adapted to the changing tensile force conditions at different bindings; that is, when the
- Binding pattern for different web cycles can be specified differently. Moreover, it is useful for the realization of the invention, the amplitudes and the positions of the dead centers of the predetermined, oscillating movement of
- An apparatus for carrying out the method according to the invention has a Fadenumlenkelement which is pivotally mounted about a pivot axis.
- At least one spring element is present, wherein spring forces can be applied to the thread deflecting element by the spring element at more than three points of force application.
- the force application points lie along a first line which extends parallel to the pivot axis of the Fadenumlenkelements.
- a drive means is provided and a drive element.
- a drive means for example, a transmission and / or an electric motor can be used. But there are also hydraulic or pneumatic drive means used.
- the drive element used for example, a drive shaft with a lever arm or other transmission elements with which oscillating pivotal movements can be transmitted or generated.
- Drive means and drive element are in any case designed such that by means of the drive means via the drive element, a predetermined, necessarily oscillating movement can be applied to the Fadenumlenkelement. This means that in the transmission path of the movement between the drive means and the Fadenumlenkelement no transmission or
- Connecting elements are present, which distort the predetermined movement of the Fadenumlenkelements or change in unforeseen ways. A transmission of this predetermined, inevitably oscillating
- the forces on the Fadenumlenkelement can be supported in part via the Fadenumlenkelement on at least one spring element and partly via the drive element on the drive means.
- a contact surface on Fadenumlenkelement is present, which is in contact with the at least one spring element.
- the Fadenumlenkelement is in this case on the said contact surface on the spring element. Beyond the contact area then the spring forces applied to the Fadenumlenkelement. In this way, in a simple manner, the partial support according to the invention on the
- Fadenumlenkelement acting forces can be realized.
- these elements are preferably designed as separate components.
- the drive element is connected to the thread deflection element along a second line at more than three connection points, the second line extending parallel to the pivot axis.
- connection points along the first or second line again apply, as already stated above. It is generally meant geometric locations where a power transmission or connection between components takes place. These places or points are distributed along the first and the second line, respectively, but do not necessarily lie exactly on the respective line and can also have an areal extent. These are therefore geometric places whose distances from each other are in the
- Movement is transmitted not only to the right and left of Fadenumlenkelement, so outside the warp thread on the Fadenumlenkelement, but across the width of the warp thread or the Fadenumlenkelements away also at positions within or below the Kettfadenschar.
- the spring characteristic of the spring element is adjustable.
- the spring element is designed as a gas-filled hollow body whose volume is elastically variable, wherein the spring characteristic is adjustable by the fact that the pressure in Gas is changed.
- the hollow body may, for example, be filled with air
- Rubber hose or elongated pressure pad to be formed whose
- the thread deflection element itself may be formed, for example, as a profile with a longitudinal axis, wherein the longitudinal axis extends parallel to the pivot axis. For the deflection of the warp threads, it is still favorable if the
- the Fadenumlenkelement can have one or more contact surfaces over which - for example, by a gas-filled hollow body or by means of leaf springs - the spring forces are applied to the Fadenumlenkelement.
- the contact surfaces extend parallel to the pivot axis at a second distance from the pivot axis, wherein the second distance is smaller than the first distance.
- Drive element is designed as a drive axle whose longitudinal axis with the virtual Swivel axis coincides, wherein the Fadenumlenkelement is attached to the drive axle, as mentioned above, via a plurality of connection points.
- a loom with a device according to the invention is equipped with adjusting means with which the dead centers of the inevitably oscillating movement of the Fadenumlenkelements are adjustable.
- These adjustment means may be mechanical or electronic in nature.
- a cam or an eccentric of the associated drive shaft is released and connected in the running direction or counter to the direction again with the drive shaft.
- the weaving machine includes a control unit in which data for the specification of the inevitable oscillating movement of the Fadenumlenkelements by means of computer means calculable and / or stored in memory means. As a result, different dead points of the inevitably oscillating movement can be specified.
- weaving machines have shed forming means and a control unit so that the warp threads are movable by the shedding means in accordance with a weave pattern stored in the control unit.
- control unit which has computer means, by the oscillating depending on the respective binding pattern inevitably
- Figure 1 is a schematic representation of a side view of a loom with an embodiment of the device according to the invention;
- Figure 2 section, detail view of Figure 1;
- FIG. 3 view of the loom according to Figure 1 from behind;
- FIG. 4 shows courses of motion and courses of the warp thread tension on a
- FIG. 5 shows courses of motion and courses of warp tension
- FIG. 1 shows the side view of a loom with an embodiment of the device according to the invention
- FIG. 2 shows a detail thereof.
- the weaving machine has on its rear side a warp beam 22, from which the warp threads 1 are pulled off.
- the warp threads 1 are fed in the present example via a deflection tube 28 to the Fadenumlenkelement 2.
- a warp stop motion 24 is provided in the present example, which limits the vertical movement of the warp threads in the rear compartment - ie between shedding means 1 1 and warp beam 22 - but does not hinder the horizontal movement of the warp thread.
- the warp threads 1, 1 ' are guided by shedding means 11, 11' and a reed 27 into the front region of the weaving machine.
- the warp threads 1, 1 ' are vertically moved by the shedding means 1 1, 1 1', wherein from the warp threads of the upper shed 1 and the lower shed 1 ', a shed 23 is formed.
- the movement of the shedding means 11, 11 ' is derived from a weave pattern stored in the control unit 16 of the weaving machine.
- the fabric is redirected on the front of the loom and wound up again.
- the weft 25 is between the reed 27 and the
- Fabric edge 26 registered in the shed 23 and posted or pressed at the leaf stop by the reed 27 to the fabric edge 26.
- the Fadenumlenkelement 2 is pivotally mounted about a pivot axis 3.
- the pivot axis 3 is formed as a drive axle 8, which is driven by a drive unit 7 of electric motor and coaxially arranged gear.
- the control unit 16 contains a control program and storage means for the calculation and / or
- Thread deflecting element 2 shows that the Fadenumlenkelement 2 has a support 19, via which it is attached to a machined surface of the drive shaft 8 by means of screws 20.
- the thread deflection element 2 also has a curved deflection surface 14, via which the warp threads 1 are deflected by the warp beam 22 and the deflection tube 28 into the weaving plane.
- a contact surface 15 is present at Fadenumlenkelement 2, which is in contact with a spring element 4.
- the Fadenumlenkelement 2 is in this case on the said contact surface 15 on the spring element 4.
- the spring element 4 is formed as a gas-filled hollow body, which is arranged between the contact surface 15 and a cross member 18 of the weaving machine frame 17, wherein the cross member 18 extends parallel to the pivot axis 3.
- the spring forces are thus on a variety of force application points 5 on the
- Swivel axis 3 extends.
- the hollow body 4 is an elastic hose whose volume can be changed by changing the gas pressure.
- a further support profile is presently arranged, that partially surrounds the elastic tube 4.
- the support profile for the hose 4 is on one side on the cross member 18 of the Web engine frame 17 and attached to another side of the bearing housings 21 of the drive axle 8.
- the bearing housing 21 of the drive shaft 8 are supported on a stationary component of the machine frame 17 of the loom. In this case, the deflecting tube 28 is attached to this component.
- the spring element 4 - By changing the gas pressure in the elastic tube - the spring element 4 - changes its spring constant, so that the spring characteristic of the spring element 4 is adjustable. This means that the ratio between the spring force and the spring travel is adjusted by changing the gas pressure.
- a pneumatic valve with a pressure gauge is provided. The valve is presently connected to a central compressed air supply, which is not shown. The pneumatic valve and the pressure gauge have the function of a
- Pressure source for compressed air as gas filling 12 for the elastic hollow body The
- Pressure source is shown schematically in Figure 1 as a compact unit 13.
- FIG. 3 shows the view of a loom according to FIGS. 1 and 2 from FIG.
- the warp threads 1 are omitted in this illustration in order to keep the view of details of the Fadenumlenkelements 2.
- the area of the weaving machine is cut below the warp beam axis.
- the carrier 19 of the Fadenumlenkelements 2 is connected at a plurality of connection points 9 via the screws 20 with the drive axle 8.
- the drive shaft 8 is supported over the width several times on the machine frame 17 in bearings. In order to create space for the housing 21 of these bearings, the carrier 19 of the Fadenumlenkelements 2 on each bearing housing 21 of the drive shaft 8 a cutout.
- Connecting points 9 are across the width of the weaving machine along a virtual
- Line 10 is arranged, which extends parallel to the drive axis 8. It is clear that slight deviations of the position of the screws 20 in the vertical direction have no influence on the described function. Rather, it is essential that the
- Fadenumlenkelements 2 and the weaving machine along a line 10 are distributed so that the driving forces across the width of the loom distributed to the
- Thread deflecting element 2 are applied.
- the distances of the connection points 9 and the screws 20 with each other in a direction parallel to the pivot axis. 3 are greater than the distances in a direction perpendicular to the pivot axis 3. This avoids deformations that could occur in a one-sided application of the driving forces. This is supported by a distribution of the bearing housing 21 across the width of the loom.
- FIG. 3 further shows that the drive unit 7 is mounted on the end face of the drive axle 8.
- Engine and transmission of the drive unit and the drive shaft 8 are arranged coaxially. In this way, the oscillating applied
- the assembly 7 of electric motor and transmission is via a motor mount on the
- FIGS. 4 and 5 show examples of predetermined courses of movement 38 and resulting courses of the tensile forces in the warp threads 1, 1 'at one
- Figures 4 and 5 differ in that the rear dead centers 39, 39 'of the inevitable oscillating movement of the Fadenumlenkelements 2 are specified differently in both figures.
- the abscissa shows angle values from 0 - 720 angular degrees.
- Angle values refer to the angle of rotation of a main drive shaft
- the reed 27 is in the rest position, ie at the weaving machine in the vicinity of the shed forming means 1 1 (see Figure 1).
- the shedding means 1 1, 1 1 '- for example heald 1 1, 1 1' - in the upper compartment or in the lower compartment. This is called an open subject.
- the weft insertion takes place.
- the diagrams also show the course of motion 32, 33 of two heald frames 11, 11 ', which are moved in opposite directions into the upper shed (+0.5) or the lower shed (-0.5).
- Such a change of subject is characterized in that the involved heald frames 1 1, 1 1 'and the warp threads 1, 1' moved by them are not positioned within a weaving cycle, but between two successive weaving cycles, namely from top to bottom or bottom go up.
- the point at which both heddle shafts 1 1, 1 1 'meet on their way, is referred to as suticiantician, raspBank or closed compartment 34.
- the technical closure 34 is approximately at 320 degrees of angularity - that is, just before that
- FIGS. 4 and 5 A course of the warp tension forces 35, which results solely from such an opposite movement 32, 33 of the two heddle shafts 1 1, 1 1 ', is shown in phantom in FIGS. 4 and 5.
- the maximum of the warp tension 35 occurs in the open compartment while the minimum occurs in the closed compartment 34.
- Warp tension 35 represents the course that would result if the
- Fadenumlenkelement 2 immovably connected to the machine position 17 would be - so-called rigid bowed tree.
- the warp tension trajectory 35 thus results solely from the geometric changes in the course of the warp threads 1, 1 'on their way from the upper shed into the lower shed (cf., FIG. 1) and from the stiffness of the warp threads 1 - ie the ability of the warp threads 1 to compensate for tensile force changes due to the warp elasticity itself.
- Warp tension 36 increases less. This is because with increasing warp tension 36, the resiliently supported Fadenumschelement 2 is increasingly burdened by the overlying warp threads 1.
- the spring 4 is
- the Fadenumlenkelement 2 moves toward the reed 27.
- This reduction is principally desirable to limit the maximum warp tension. That this succeeds becomes clear from the comparison of the courses 35, 36.
- the warp tension 36 is already reduced in the area of the sheet stop 31 by using a spring-supported coating tree or Fadenumlenkelements 2. This may be unwanted in terms of weaving technology if particularly dense fabrics, ie fabrics with high weft density, are to be woven.
- Fadenumlenkelements can be counteracted.
- the predetermined, oscillating course of movement 38 of the Fadenumlenkelements 2 is shown in both figures as a sinusoidal function. This is a very easy to implement function.
- With appropriate programming of the control unit 16 for the control of the drive unit 7 are of course also more complex
- Movement courses 38 can be realized - for example those with unbalanced ones
- a symmetrical course of the oscillating movement 38 is predetermined without resting phases.
- the movement 38 has two dead centers, the dead center 39 at the value 0.0 on the ordinate, the dead center 40 at the value -1, 0.
- the dead center 39 (or 39 'in FIG. 5) at 0.0 represents the rearmost one in the present case In this position, the Fadenumlenkelement 2 has the greatest distance from the reed 27, while in the other, the front dead center 40 has the smallest distance from the reed 27.
- Thread deflecting element 2 is achieved. On the other hand one wants to avoid that in the
- Fadenumlenkelements 2 is placed on a point in time, which is located between the
- FIG. 5 shows how the conditions change with respect to FIG. 4 when the rear dead center 39 'of the predetermined, oscillating movement 38 of FIG
- Fadenumlenkelements 2 at 350 degrees so that after the closure 34 in the vicinity of the sheet stop 31 is located. It can be seen that at the sheet stop point 31, the warp tension forces 37 'are further increased with respect to the course 37 in FIG. It can also be seen that the warp tension train 37 'the maximum Warp tension forces in the open compartment, however, are not higher than with the exclusive use of a resiliently supported Fadenumlenkelements (curve 36) and significantly lower than a stationary Fadenumlenkelement (curve 35). Due to the fact that according to the invention the thread deflecting element 2 is additionally sprung supported, the difference between the two curves 37 and 36 in FIG. 4 or FIG. 5 results in a reduction of the load on the drive means 7.
- Fabric edge 26 may occur a pulse-like increase in the warp tension.
- the amount and duration of this impulse is determined by the textile-technical behavior of warp and weft
- Thread deflection element 39 Movement course of thread circumference, 39 'Rear dead center of movement Thread deflection element
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Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112016006430A BR112016006430A2 (pt) | 2013-10-01 | 2014-09-30 | método e dispositivo para aplicar forças e movimentos a fios de urdume de um tear |
RU2016116503A RU2016116503A (ru) | 2013-10-01 | 2014-09-30 | Способ и устройство для передачи сил и движений на основные нити ткацкой машины |
JP2016519358A JP2016536475A (ja) | 2013-10-01 | 2014-09-30 | 織機の経糸に力と運動を適用するための方法および装置 |
CN201480054659.3A CN105579632A (zh) | 2013-10-01 | 2014-09-30 | 用于将力和运动施加到织机的经纱上的方法和装置 |
US15/022,666 US20160230317A1 (en) | 2013-10-01 | 2014-09-30 | Method and Device for Applying Forces and Motions to Warp Threads of Weaving Machine |
EP14781494.1A EP3052686A1 (de) | 2013-10-01 | 2014-09-30 | Verfahren und vorrichtung zum aufbringen von kräften und bewegungen auf kettfäden einer webmaschine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102013219942.2A DE102013219942A1 (de) | 2013-10-01 | 2013-10-01 | Verfahren und Vorrichtung zum Aufbringen von Kräften und Bewegungen auf Kettfäden einer Webmaschine |
DE102013219942.2 | 2013-10-01 |
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WO2015049216A1 true WO2015049216A1 (de) | 2015-04-09 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/EP2014/070861 WO2015049216A1 (de) | 2013-10-01 | 2014-09-30 | Verfahren und vorrichtung zum aufbringen von kräften und bewegungen auf kettfäden einer webmaschine |
Country Status (8)
Country | Link |
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US (1) | US20160230317A1 (de) |
EP (1) | EP3052686A1 (de) |
JP (1) | JP2016536475A (de) |
CN (1) | CN105579632A (de) |
BR (1) | BR112016006430A2 (de) |
DE (1) | DE102013219942A1 (de) |
RU (1) | RU2016116503A (de) |
WO (1) | WO2015049216A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016220546B3 (de) * | 2016-10-20 | 2017-11-16 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Vorrichtung zur Messung der Kettspannung in einer Webmaschine sowie Webmaschine mit einer derartigen Vorrichtung |
DE102018212932B3 (de) | 2018-08-02 | 2019-06-13 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Vorrichtung zum Führen von Kettfäden in einer Webmaschine |
WO2020083604A1 (de) * | 2018-10-25 | 2020-04-30 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Vorrichtung zur messung der kettspannung in einer webmaschine sowie webmaschine |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE102016216610B3 (de) * | 2016-09-02 | 2017-11-02 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Verfahren und Vorrichtung zur Veränderung des dynamischen Verhaltens eines Streichbalkens einer Webmaschine |
CN106835458A (zh) * | 2016-12-27 | 2017-06-13 | 浙江理工大学 | 一种织机的低惯量后梁系统 |
BE1026319B1 (nl) * | 2018-05-31 | 2020-01-13 | Picanol Nv | Sleepinrichting voor poolkettingdraden in een baddoek weefmachine |
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- 2014-09-30 EP EP14781494.1A patent/EP3052686A1/de not_active Withdrawn
- 2014-09-30 US US15/022,666 patent/US20160230317A1/en not_active Abandoned
- 2014-09-30 WO PCT/EP2014/070861 patent/WO2015049216A1/de active Application Filing
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016220546B3 (de) * | 2016-10-20 | 2017-11-16 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Vorrichtung zur Messung der Kettspannung in einer Webmaschine sowie Webmaschine mit einer derartigen Vorrichtung |
WO2018073386A1 (de) | 2016-10-20 | 2018-04-26 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Vorrichtung zur messung der kettspannung in einer webmaschine sowie webmaschine mit einer derartigen vorrichtung |
DE102018212932B3 (de) | 2018-08-02 | 2019-06-13 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Vorrichtung zum Führen von Kettfäden in einer Webmaschine |
WO2020083604A1 (de) * | 2018-10-25 | 2020-04-30 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Vorrichtung zur messung der kettspannung in einer webmaschine sowie webmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE102013219942A1 (de) | 2015-04-02 |
RU2016116503A (ru) | 2017-11-13 |
US20160230317A1 (en) | 2016-08-11 |
EP3052686A1 (de) | 2016-08-10 |
JP2016536475A (ja) | 2016-11-24 |
BR112016006430A2 (pt) | 2017-08-01 |
CN105579632A (zh) | 2016-05-11 |
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