EP1519888A1 - Thread brake - Google Patents

Thread brake

Info

Publication number
EP1519888A1
EP1519888A1 EP03737885A EP03737885A EP1519888A1 EP 1519888 A1 EP1519888 A1 EP 1519888A1 EP 03737885 A EP03737885 A EP 03737885A EP 03737885 A EP03737885 A EP 03737885A EP 1519888 A1 EP1519888 A1 EP 1519888A1
Authority
EP
European Patent Office
Prior art keywords
drum
thread
brake
threads
thread brake
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.)
Granted
Application number
EP03737885A
Other languages
German (de)
French (fr)
Other versions
EP1519888B1 (en
Inventor
Markus Berger
Rainer Oehl
Klaus Binder
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.)
ContiTech Luftfedersysteme GmbH
Original Assignee
ContiTech Luftfedersysteme GmbH
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 ContiTech Luftfedersysteme GmbH filed Critical ContiTech Luftfedersysteme GmbH
Publication of EP1519888A1 publication Critical patent/EP1519888A1/en
Application granted granted Critical
Publication of EP1519888B1 publication Critical patent/EP1519888B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/16—Guides for filamentary materials; Supports therefor formed to maintain a plurality of filaments in spaced relation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/16—Braked elements rotated by material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
    • B65H81/06—Covering or wrapping elongated cores
    • B65H81/08—Covering or wrapping elongated cores by feeding material obliquely to the axis of the core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/38—Thread sheet, e.g. sheet of parallel yarns or wires

Definitions

  • the invention relates to a thread brake with a rotationally mounted drum and with means for adjusting the torque of the drum.
  • a thread brake for textile machines is known from DE 299 07 679 U1, in which a single thread is at least partially wrapped around a ball-bearing brake roller which is rotatably supported. To set a defined thread tension, the braking torque of the thread brake can be adjusted with an adjusting screw. A separate thread brake is required for a large number of threads. A uniform setting of the thread tensions for the threads cannot be guaranteed, since each thread brake must be set individually.
  • US Pat. No. 2,093,206 describes a bobbin creel in which the threads drawn from a bobbin are passed directly to a first deflection ring and from there to a second deflection ring.
  • the two deflection rings can be displaced relative to one another in such a way that the thread tension can be adjusted. Since the threads from the thread spools but are not pulled off tangentially, the wrap angle changes constantly during operation of the creel, so that even thread tension cannot be guaranteed.
  • the object of the invention was therefore to provide a thread brake with which a large number of threads with a manipulated variable could be set to constant and mutually simultaneous thread tensions.
  • the object is achieved in that a plurality of circumferential receiving grooves for threads spaced apart in the direction of the drum axis are provided.
  • the tension of a plurality of threads from a common drum at the drum outlet can thus be reduced or increased compared to the drum inlet.
  • the threads are preferably wrapped around the drum several times per receiving groove.
  • the torque of the drum or several drums is preferably set synchronously by means of a common drive element, for example a belt drive, chain drive or gear train.
  • a means for adjusting the torque can be provided for each thread brake, for example a clutch / brake combination with an electric motor.
  • the receiving grooves are arcuate in cross-section, the diameter of the drum being larger at the thread inlet than at the thread outlet. A thread that is wound several times in the receiving groove is thus pushed from the thread inlet to the thread outlet, so that it does not close Overwinds come and a defined spring tension is built up in the outlet.
  • the drum can be designed as a cylindrical drum mounted on one side or as a shaft supported on both sides.
  • an additional shaft can be arranged adjacent to the drum at an angle to the drum axis.
  • the threads each loop around the combination of drum and additional shaft equally, so that a thread from the drum is returned to the drum via the additional shaft. Because the additional shaft is arranged at an angle to the drum axis, the thread is laid on the drum in the axial direction and over-winding is prevented. As a result, the threads are forced to run synchronously from the drum.
  • Figure 1 - a perspective view of a thread brake according to the invention
  • Figure 2 is a perspective side view of a thread brake with drum shaft mounted on both sides;
  • Figure 3 a side view of a drum with curved profiled grooves
  • Figure 4 - a perspective view of a thread brake with an additional shaft.
  • FIG. 1 shows a thread brake 1 in a perspective view, which is essentially formed from a cylindrical drum 2 and from a drive wheel 3 with means 3 for adjusting the torque.
  • the means for adjusting the torque can be, for example, a clutch / brake unit with an electric motor. Belts, chains or gear train can be used as transmission element.
  • a plurality of receiving grooves 4 are provided, which extend around the outer circumference of the drum 2 and are each spaced apart from one another in the direction of the drum axis x.
  • the receiving grooves 4 run around the outer circumference of the drum 2.
  • One thread 5 is picked up for each receiving groove 4, which is wound several times around the drum 2 and inserted into the receiving groove 4. In this way, a thread 5 is driven by the thread brake 1 or braked, the thread tensions of all threads 5 of a thread brake 1 being set uniformly.
  • the drum 2 is supported on one side, so that the threads 5 can be easily inserted into the receiving grooves 4.
  • FIG. 2 shows an embodiment of the thread brake 1.
  • the drum 2 is designed as a drum shaft 6 mounted on both sides, which is supported at both ends of the drum shaft 6.
  • a drive wheel 3 which interacts with the means 3 for adjusting the torque.
  • the receiving grooves 4 are again provided at a distance from one another, which extend around the outer circumference of the drum shaft 6.
  • FIG. 3 shows a drum 2 in a side view.
  • the receiving grooves 4 have an arcuate profile.
  • the thread inlet 7 of the thread 5 is provided in the region of the larger diameter of the receiving groove 4 and the thread outlet 8 in the smaller diameter, so that the thread 5 moves axially when the drum 2 rotates in the direction of the smaller diameter of the receiving groove 4.
  • over-windings are avoided and a uniform thread tension can form.
  • FIG. 4 shows another embodiment of the thread brake, an additional shaft 9 being provided adjacent to the drum 2 at an angle to the drum axis X.
  • the threads 5 each wrap around the combination of drum 2 and additional shaft 9 and are thus, as shown, placed equally over drum 2 and additional shaft 9.
  • the additional shaft 9 arranged obliquely to the drum 2
  • the threads 5 are axially on the Drum 2 is moved so that the thread 5 in turn migrates axially from the thread inlet 7 to the thread outlet 8. Over-windings are avoided and a uniform thread tension is formed.

Landscapes

  • Tension Adjustment In Filamentary Materials (AREA)
  • Braking Arrangements (AREA)
  • Control Of Stepping Motors (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A drum brake ( 1 ) having a rotatably journalled drum ( 2 ) and means for adjusting the torque applied to the drum ( 2 ) has several peripherally-extending take-up slots ( 4 ) for filaments ( 5 ) with the slots being spaced from each other in the direction of the drum axis (X). With such an arrangement, a plurality of filaments can be adjusted to constant filament tensions simultaneously.

Description

Fadenbremsethread brake
Die Erfindung betrifft eine Fadenbremse mit einer rotatorisch gelagerten Trommel und mit Mitteln zum Einstellen des Drehmomentes der Trommel.The invention relates to a thread brake with a rotationally mounted drum and with means for adjusting the torque of the drum.
Bei Spiralisiervorrichtungen zum Aufbringen einer spiralförmigen Fadenlage beispielsweise auf einen Kunststoff- oder Kautschukschlauch als Verstärkungsschicht oder für Textilmaschinen ist es erforderlich, eine gleichmäßige Fadenspannung bei einer Vielzahl von Fäden zu gewährleisten, die jeweils von einer Fadenspule abgezogen werden.In the case of spiraling devices for applying a spiral-shaped layer of thread, for example to a plastic or rubber hose as a reinforcing layer, or for textile machines, it is necessary to ensure uniform thread tension with a large number of threads, each of which is drawn off by a thread spool.
Aus der DE 299 07 679 U1 ist hierzu eine Fadenbremse für Textilmaschinen bekannt, bei der ein einzelner Faden mindestens teilweise um eine kugelgelagerte Bremsrolle geschlungen ist, die rotatorisch gelagert ist. Zur Einstellung einer definierten Fadenspannung kann das Bremsmoment der Fadenbremse mit einer Stellschraube eingestellt werden. Für eine Vielzahl von Fäden ist pro Faden eine eigene Fadenbremse erforderlich. Dabei kann ein gleichmäßiges Einstellen der Fadenspannungen für die Fäden nicht gewährleistet werden, da jede Fadenbremse individuell eingestellt werden muß.A thread brake for textile machines is known from DE 299 07 679 U1, in which a single thread is at least partially wrapped around a ball-bearing brake roller which is rotatably supported. To set a defined thread tension, the braking torque of the thread brake can be adjusted with an adjusting screw. A separate thread brake is required for a large number of threads. A uniform setting of the thread tensions for the threads cannot be guaranteed, since each thread brake must be set individually.
In dem US-Patent 2,093,206 ist ein Spulengatter beschrieben, bei dem die von einer Fadenspule abgezogenen Fäden unmittelbar auf einen ersten Umlenkring und von dort auf einen zweiten Umlenkring geleitet werden. Die beiden Umlenkringe sind gegeneinander derart verschiebbar, dass die Fadenspannung justiert werden kann. Da die Fäden von den Fadenspulen je- doch nicht tangential abgezogen werden, ändert sich der Umschlingungs- winkel während des Betriebs des Spulengatters ständig, so dass keine gleichmäßige Fadenspannung gewährleistet werden kann.US Pat. No. 2,093,206 describes a bobbin creel in which the threads drawn from a bobbin are passed directly to a first deflection ring and from there to a second deflection ring. The two deflection rings can be displaced relative to one another in such a way that the thread tension can be adjusted. Since the threads from the thread spools but are not pulled off tangentially, the wrap angle changes constantly during operation of the creel, so that even thread tension cannot be guaranteed.
Aufgabe der Erfindung war es daher, eine Fadenbremse zu schaffen, mit der eine Vielzahl von Fäden mit einer Stellgröße auf konstante und untereinander gleichzeitige Fadenspannungen eingestellt werden könnten.The object of the invention was therefore to provide a thread brake with which a large number of threads with a manipulated variable could be set to constant and mutually simultaneous thread tensions.
Die Aufgabe wird dadurch gelöst, dass mehrere in Richtung der Trommelachse voneinander beabstandete umlaufende Aufnahmenuten für Fäden vorgesehen sind.The object is achieved in that a plurality of circumferential receiving grooves for threads spaced apart in the direction of the drum axis are provided.
Erfindungsgemäß kann somit die Spannung mehrerer Fäden von einer gemeinsamen Trommel am Trommelauslauf gegenüber dem Trommeleinlauf verringert oder vergrößert werden. Die Fäden werden hierbei pro Aufnahmenut vorzugsweise mehrfach um die Trommel geschlungen.According to the invention, the tension of a plurality of threads from a common drum at the drum outlet can thus be reduced or increased compared to the drum inlet. The threads are preferably wrapped around the drum several times per receiving groove.
Das Drehmoment der Trommel oder mehrerer Trommeln wird vorzugsweise durch ein gemeinsames Antriebselement, beispielsweise einen Riemenan- trieb, Kettenantrieb oder Räderwerk, synchron eingestellt.The torque of the drum or several drums is preferably set synchronously by means of a common drive element, for example a belt drive, chain drive or gear train.
Alternativ kann pro Fadenbremse jeweils ein Mittel zum Einstellen des Drehmoments vorgesehen sein, beispielsweise eine Kupplungs- /Bremskombination mit Elektromotor.Alternatively, a means for adjusting the torque can be provided for each thread brake, for example a clutch / brake combination with an electric motor.
Die Aufnahmenuten verlaufen im Querschnitt bogenförmig, wobei der Durchmesser der Trommel beim Fadeneinlauf größer als beim Fadenauslauf ist. Ein mehrfach in die Aufnahmenut gewickelter Faden wird auf diese Weise vom Fadeneinlauf zum Fadenauslauf gedrängt, so dass es nicht zu Überwicklungen kommt und eine definierte Federspannung im Auslauf aufgebaut wird.The receiving grooves are arcuate in cross-section, the diameter of the drum being larger at the thread inlet than at the thread outlet. A thread that is wound several times in the receiving groove is thus pushed from the thread inlet to the thread outlet, so that it does not close Overwinds come and a defined spring tension is built up in the outlet.
Die Trommel kann als einseitig gelagerte zylindrische Trommel oder als beidseitig gelagerte Welle ausgebildet sein.The drum can be designed as a cylindrical drum mounted on one side or as a shaft supported on both sides.
In einer alternativen Ausführungsform kann angrenzend zur Trommel schräg zur Trommelachse eine Zusatzwelle angeordnet sein. Die Fäden umschlingen jeweils die Kombination aus Trommel und Zusatzwelle gleichermaßen, so dass ein Faden von der Trommel über die Zusatzwelle zur Trommel zurückgeleitet wird. Dadurch, dass die Zusatzwelle schräg zur Trommelachse angeordnet ist, wird der Faden auf der Trommel in axialer Richtung verlegt und ein Überwickeln ausgeschlossen. Hierdurch werden die Fäden gezwungen, synchron von der Trommel abzulaufen. In an alternative embodiment, an additional shaft can be arranged adjacent to the drum at an angle to the drum axis. The threads each loop around the combination of drum and additional shaft equally, so that a thread from the drum is returned to the drum via the additional shaft. Because the additional shaft is arranged at an angle to the drum axis, the thread is laid on the drum in the axial direction and over-winding is prevented. As a result, the threads are forced to run synchronously from the drum.
Die Erfindung wird nachfolgend anhand der beigefügten Zeichnungen näher erläutert. Es zeigen:The invention is explained below with reference to the accompanying drawings. Show it:
Figur 1 - eine perspektivische Ansicht einer erfindungsgemäßen Faden- bremse;Figure 1 - a perspective view of a thread brake according to the invention;
Figur 2 - eine perspektivische Seitenansicht einer Fadenbremse mit beidseitig gelagerter Trommelwelle;Figure 2 is a perspective side view of a thread brake with drum shaft mounted on both sides;
Figur 3 - eine Seitenansicht einer Trommel mit bogenförmig profilierten Aufnahmenuten;Figure 3 - a side view of a drum with curved profiled grooves;
Figur 4 - eine perspektivische Ansicht einer Fadenbremse mit einer Zusatzwelle.Figure 4 - a perspective view of a thread brake with an additional shaft.
Figur 1 lässt eine Fadenbremse 1 in perspektiver Ansicht erkennen, die im Wesentlichen aus einer zylinderförmigen Trommel 2 und aus einem Antriebsrad 3 mit Mitteln 3 zum Einstellen des Drehmoments gebildet ist. Die Mittel zum Einstellen des Drehmoments können beispielsweise eine Kupplungs-/Bremseinheit mit Elektromotor sein. Als Übertragungselement können Riemen, Ketten oder Räderwerk verwendet werden.FIG. 1 shows a thread brake 1 in a perspective view, which is essentially formed from a cylindrical drum 2 and from a drive wheel 3 with means 3 for adjusting the torque. The means for adjusting the torque can be, for example, a clutch / brake unit with an electric motor. Belts, chains or gear train can be used as transmission element.
Erfindungsgemäß sind eine Vielzahl von Aufnahmenuten 4 vorgesehen, die sich um den Außenumfang der Trommel 2 erstrecken und jeweils vonein- ander in Richtung der Trommelachse x voneinander beabstandet sind. Die Aufnahmenuten 4 verlaufen um den Außenumfang der Trommel 2 herum. Pro Aufnahmenut 4 wird jeweils ein Faden 5 aufgenommen, der mehrfach um die Trommel 2 herum geschlungen und in die Aufnahmenut 4 eingelegt ist. Auf diese Weise wird ein Faden 5 durch die Fadenbremse 1 angetrieben oder abgebremst, wobei die Fadenspannungen sämtlicher Fäden 5 einer Fadenbremse 1 gleichmäßig eingestellt werden.According to the invention, a plurality of receiving grooves 4 are provided, which extend around the outer circumference of the drum 2 and are each spaced apart from one another in the direction of the drum axis x. The receiving grooves 4 run around the outer circumference of the drum 2. One thread 5 is picked up for each receiving groove 4, which is wound several times around the drum 2 and inserted into the receiving groove 4. In this way, a thread 5 is driven by the thread brake 1 or braked, the thread tensions of all threads 5 of a thread brake 1 being set uniformly.
In der dargestellten Ausführungsform ist die Trommel 2 einseitig gelagert, so dass die Fäden 5 leicht in die Aufnahmenuten 4 eingelegt werden können.In the illustrated embodiment, the drum 2 is supported on one side, so that the threads 5 can be easily inserted into the receiving grooves 4.
Die Figur 2 lässt eine Ausführungsform der Fadenbremse 1 erkennen. Die Trommel 2 ist hierbei als beidseitig gelagerte Trommelwelle 6 ausgebildet, die an beiden Enden der Trommelwelle 6 gelagert ist. An einem Ende der Trommelwelle 6 befindet sich ein Antriebsrad 3, das mit dem Mittel 3 zum Einstellen des Drehmomentes zusammen wirkt. Auf dem Umfang der Trommelwelle 6 sind wiederum im Abstand voneinander die Aufnahmenuten 4 vorgesehen, die sich um den Außenumfang der Trommelwelle 6 her- um erstrecken.FIG. 2 shows an embodiment of the thread brake 1. The drum 2 is designed as a drum shaft 6 mounted on both sides, which is supported at both ends of the drum shaft 6. At one end of the drum shaft 6 there is a drive wheel 3 which interacts with the means 3 for adjusting the torque. On the circumference of the drum shaft 6, the receiving grooves 4 are again provided at a distance from one another, which extend around the outer circumference of the drum shaft 6.
Die Figur 3 lässt eine Trommel 2 in Seitenansicht erkennen. Die Aufnahmenuten 4 haben hierbei ein bogenförmiges Profil. Der Fadeneinlauf 7 des Fadens 5 ist dabei im Bereich des größeren Durchmessers der Aufnahmenut 4 und der Fadenauslauf 8 im kleineren Durchmesser vorgesehen, sodass der Faden 5 bei Rotation der Trommel 2 in Richtung des kleineren Durchmesser der Aufnahmenut 4 axial wandert. Hierdurch werden Überwicklungen vermieden und es kann sich eine einheitliche Fadenspannung ausbilden.FIG. 3 shows a drum 2 in a side view. The receiving grooves 4 have an arcuate profile. The thread inlet 7 of the thread 5 is provided in the region of the larger diameter of the receiving groove 4 and the thread outlet 8 in the smaller diameter, so that the thread 5 moves axially when the drum 2 rotates in the direction of the smaller diameter of the receiving groove 4. As a result, over-windings are avoided and a uniform thread tension can form.
Die Figur 4 lässt eine andere Ausführungsform der Fadenbremse erkennen, wobei angrenzend zur Trommel 2 schräg zur Trommelachse X eine Zusatzwelle 9 vorgesehen ist. Die Fäden 5 umschlingen jeweils die Kombination aus Trommel 2 und Zusatzwelle 9 und sind damit wie dargestellt gleichermaßen über Trommel 2 und Zusatzwelle 9 gelegt. Durch die schräg zur Trommel 2 angeordnete Zusatzwelle 9 werden die Fäden 5 axial auf der Trommel 2 verlegt, sodass wiederum der Faden 5 vom Fadeneinlauf 7 zum Fadenauslauf 8 axial wandert. Überwicklungen vermieden werden und sich eine einheitliche Fadenspannung ausbildet. FIG. 4 shows another embodiment of the thread brake, an additional shaft 9 being provided adjacent to the drum 2 at an angle to the drum axis X. The threads 5 each wrap around the combination of drum 2 and additional shaft 9 and are thus, as shown, placed equally over drum 2 and additional shaft 9. By the additional shaft 9 arranged obliquely to the drum 2, the threads 5 are axially on the Drum 2 is moved so that the thread 5 in turn migrates axially from the thread inlet 7 to the thread outlet 8. Over-windings are avoided and a uniform thread tension is formed.

Claims

Ansprüche Expectations
1 . Fadenbremse (1 ) mit einer rotatorisch gelagerten Trommel (2) und mit Mitteln (3) zum Einstellen des Drehmomentes der Trommel (2),1 . Thread brake (1) with a rotary drum (2) and with means (3) for adjusting the torque of the drum (2),
5 gekennzeichnet durch mehrere in Richtung der Trommelachse (X) voneinander beabstandete umlaufende Aufnahmenuten (4) für Fäden (5).5 characterized by a plurality of circumferential receiving grooves (4) for threads (5) spaced apart from one another in the direction of the drum axis (X).
2. Fadenbremse (1 ) nach Anspruch 1 , dadurch gekennzeichnet, dass die w Aufnahmenuten (4) im Querschnitt bogenförmig verlaufen, wobei der2. Thread brake (1) according to claim 1, characterized in that the w receiving grooves (4) are arcuate in cross section, the
Durchmesser der Trommel (2) beim Fadeneinlauf (7) größer als beim Fadenauslauf (8) ist.The diameter of the drum (2) at the thread inlet (7) is larger than at the thread outlet (8).
3. Fadenbremse (1 ) nach einem der vorhergehenden Ansprüche, da- 15 durch gekennzeichnet, dass die Trommel (2) einseitig gelagert ist.3. Thread brake (1) according to one of the preceding claims, characterized in that the drum (2) is supported on one side.
4. Fadenbremse (1 ) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Trommel (2) eine beidseitig gelagerte Welle ist. 04. Thread brake (1) according to one of claims 1 to 3, characterized in that the drum (2) is a shaft mounted on both sides. 0
5. Fadenbremse (1 ) mit einer rotatorisch gelagerten glatten Trommel (2), gekennzeichnet, durch eine angrenzend zur Trommel (2) schräg zur Trommelachse (x) angeordnete Zusatzwelle (9), wobei die Fäden (5) die Kombination aus Trommel (2) und Zusatzwelle (9) umschlin- 5 gen.5. thread brake (1) with a rotatably mounted smooth drum (2), characterized by an adjacent to the drum (2) obliquely to the drum axis (x) arranged additional shaft (9), the threads (5) the combination of drum (2 ) and additional shaft (9) wrap around 5.
6. Spiralisiervorrichtung mit einer Vielzahl von Fadenbremsen (1 ) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Drehmoment der Trommel (2) durch einen Motor oder eine Bremsvorrichtung erzeugt und direkt oder über Antriebselemente an die Trommel (2) übertragen werden.6. spiraling device with a plurality of thread brakes (1) according to any one of the preceding claims, characterized in that the torque of the drum (2) by a motor or a Brake device generated and transmitted directly or via drive elements to the drum (2).
7. Sprialisiereinrichtung nach Anspruch 6, dadurch gekennzeichnet, dass mehrere Fadenbremsen (1 ) mit einem gemeinsamen Antriebselement synchron gesteuert werden. 7. Sprialisiereinrichtung according to claim 6, characterized in that a plurality of thread brakes (1) are controlled synchronously with a common drive element.
EP03737885A 2002-06-28 2003-05-15 Thread brake Expired - Lifetime EP1519888B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10229077 2002-06-28
DE10229077A DE10229077A1 (en) 2002-06-28 2002-06-28 thread brake
PCT/DE2003/001564 WO2004002866A1 (en) 2002-06-28 2003-05-15 Thread brake

Publications (2)

Publication Number Publication Date
EP1519888A1 true EP1519888A1 (en) 2005-04-06
EP1519888B1 EP1519888B1 (en) 2006-11-15

Family

ID=29795948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03737885A Expired - Lifetime EP1519888B1 (en) 2002-06-28 2003-05-15 Thread brake

Country Status (8)

Country Link
US (1) US7178753B2 (en)
EP (1) EP1519888B1 (en)
JP (1) JP2005537198A (en)
KR (1) KR20050013152A (en)
AT (1) ATE345301T1 (en)
AU (1) AU2003245826A1 (en)
DE (2) DE10229077A1 (en)
WO (1) WO2004002866A1 (en)

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ITBO20080551A1 (en) * 2008-09-11 2010-03-12 S I M A Societa Ind Meccani Che Affini A R MACHINE FOR YARNING OF YARNS USED AS A TORCH OR AS A ROPE

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US20050184183A1 (en) 2005-08-25
JP2005537198A (en) 2005-12-08
AU2003245826A1 (en) 2004-01-19
WO2004002866A1 (en) 2004-01-08
DE50305697D1 (en) 2006-12-28
DE10229077A1 (en) 2004-01-29
ATE345301T1 (en) 2006-12-15
KR20050013152A (en) 2005-02-02
EP1519888B1 (en) 2006-11-15
US7178753B2 (en) 2007-02-20

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