WO2009030376A1 - Câble hélicoïdal à fil floconneux - Google Patents

Câble hélicoïdal à fil floconneux Download PDF

Info

Publication number
WO2009030376A1
WO2009030376A1 PCT/EP2008/006876 EP2008006876W WO2009030376A1 WO 2009030376 A1 WO2009030376 A1 WO 2009030376A1 EP 2008006876 W EP2008006876 W EP 2008006876W WO 2009030376 A1 WO2009030376 A1 WO 2009030376A1
Authority
WO
WIPO (PCT)
Prior art keywords
strand
fixing
wire
flocked
thread
Prior art date
Application number
PCT/EP2008/006876
Other languages
German (de)
English (en)
Inventor
Rudolf Grünstetter
Original Assignee
W.H. Küster Gmbh & Co. Kg
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 W.H. Küster Gmbh & Co. Kg filed Critical W.H. Küster Gmbh & Co. Kg
Publication of WO2009030376A1 publication Critical patent/WO2009030376A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/02—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements

Definitions

  • the present invention relates to a pitch cable with a flock thread between the pitch helices for friction and noise reduction and a method for attaching, attaching or fixing the flock thread on a designed as a flex shaft strand or stranded rope.
  • a fastening of the flock thread is further described in which the flocked thread consists of a thermoplastic material and the pitch cable is heated to a temperature above the melting point of this plastic, so that the wound between the heated pitch helix flocked thread partially melts and adheres to the adjacent metal cable.
  • the inner strand layer is in this case embedded in plastic or rubber and is stranded parallel to the strands of the overlying strand layer, wherein the casing material is heated to softening and squeezed out in a stranding in the adjacent interstices into a coherent embedding.
  • the invention has for its object to provide a strand, in particular for a pitch cable available, which allows both a simple and reliable and durable attachment of a flock thread between the pitch helix of the pitch cable.
  • the strand according to the invention which is provided for forming a radially inner flex shaft of a pitch cable, has at least one core wire and a number of further wires which are wound in single or multiple layers around the core wire.
  • at least one of the wires of an outer cover layer is designed as a fixing wire, which has a thermoplastic material with a lower melting point than the remaining wires of the cover layer.
  • the fixing wire is for fixing area by area around the Cover layer beaten flocked thread or a flocked band formed.
  • a type of adhesive adherence of the flocked tape or the flocked thread to the cover layer can be achieved by at least partially melting or fusing the fixing wire.
  • the cover layer is to be understood here as the stranded cable coming to lie radially on the outside around which the helical wire or the pitch helix intended to form the pitch cable is struck.
  • the remaining wires of the cover layer of the strand preferably consist predominantly of metal wire and have a higher melting point than the at least one, a thermoplastic plastic-containing fixing wire for the flock on.
  • This two-component structure of the cover layer of the strand or the flex shaft of the pitch cable with wires that have different materials has the advantage that targeted under heat melting while maintaining the mechanical strength of the strand and thus the pitch cable can be provided.
  • the at least one fixing wire of the cover layer is made of thermoplastic material or is formed as a metal wire with a sheath of thermoplastic material.
  • the training as a metal wire with thermoplastic plastic coating has the advantage that the outer plastic layer can be heated and melted, for example, by inductive heating of the inner metal core.
  • the fixing wire is made entirely of thermoplastic material
  • more or more fusible material is available for fixing and fixing the flocking thread or the flocking strip.
  • the heating can take place via an inductive heating of adjacent metal wires of the cover layer or of an underlying electrically conductive intermediate layer.
  • polyamide (PA), polyethylene or the like copolymers and any mixtures of the same plastics are provided as materials for the fixing wire or for its sheathing. These are particularly inexpensive and easy to handle for the intended use. In addition, they have a melting point that is relatively easy to achieve in production of the pitch cable under production conditions compared with the remaining wires of the cover layer, which are predominantly made of metal wire.
  • the strand or the strand rope is designed as a pitch cable, wherein a pitch helix or a helical wire is beaten around the radially outer cover layer, between whose turns a flocked thread or a flocked tape to arrange or arranged.
  • the arrangement and attachment of the flocked thread or flock thread for example, by thermal heating of the entire strand, the at least one fixing wire and / or by direct or indirect heating of the flock thread before or during or after wrapping the thread in the interstices of the pitch helix.
  • the flock thread or the flock strip or the flakes arranged on said strip or thread to have a melting point in the region of the melting point of the thermoplastic.
  • both the flakes of the flock strip or the entire flock strip and the fixing wire of the same but at least from similar materials, in particular a similar polyamide or copolymer or at least have this on their outer sides.
  • the lay length of the strand is 3 to 6 strand diameter, in particular 4 to 5, in particular 4.5 times the strand diameter.
  • Such a short lay length has an advantageous effect on the flexibility of the strand and thus opens up a large and universal range of applications for the pitch cable.
  • the strand is formed at least two layers as Parallel Harbore.
  • configurations of the stranded rope are provided as Seale strand, Warrington strand or Gredraht- strand.
  • the radially outer cover layer In the context of the invention are also multi-layer, in particular three-ply parallel potholes, such as the Warrington Seale strand.
  • the Parallel Stroke stranding avoids crossing points of the individual wires of different layers, which otherwise lead to punctually increased mechanical stresses of the wires, which can adversely affect the durability and durability of the strand.
  • the arrangement of the fixing wires of the cover layer is such that the fixing wires seen in the circumferential direction are not immediately adjacent to each other.
  • pure metal wires are also provided between the fixing wires of the cover layer, which give the strand the necessary tensile strength.
  • the alternating arrangement of fixing wires and the other metal wires of the cover layer is formed regularly with respect to the circumferential direction of the strand. If, for example, the cover layer has six individual wires, then either an alternating arrangement of metal wires and fixing wires, or an arrangement with two diametrically opposite fixing wires seen in cross-section, is possible.
  • all the wires of the cover layer may be formed as fixing wires.
  • the invention relates to a method for fastening or fixing a flock thread or a flock strip between the turns of a pitch helix of a pitch cable, which is designed as a strand according to the invention.
  • the pitch helix is struck around the stranded rope and between the turns of the pitch helix is the Friction and noise insulation wrapped a flocked thread or a flocked tape.
  • At least one fixing wire provided in the cover layer of the strand is heated in such a way that at least its radially outer layer of plastic melts. Due to the at least partially melting of the fixing wire or its outer shell or sheath, the flocked thread or the flocked band can be arranged and fastened particularly easily between the turns of the pitch angle. It thus creates a frictional connection between the flocked thread or tape and the underlying top layer of the strand.
  • the flexural or strand-side fixing wire or the flock thread to be heated directly or indirectly at least until the respective melting points of the materials used have been reached.
  • Direct heating can be effected, for example, by means of heat, in particular infrared radiation, or by means of hot air supply, while indirect heating can preferably take place via electrical induction in the surrounding metal wires.
  • the top layer and possibly also the pitch helix is heated to the required temperature in the range of the melting point of the thermoplastic used or above.
  • Flocking material can be achieved for example during the subsequent Umwickeins with the flock.
  • Figure 2 is a side view of the pitch cable according to the invention with pitch helix and
  • FIG. 3 shows the pitch cable according to FIG. 2 with a flock strip or flock thread arranged between the pitch helices.
  • the flex shaft or the stranded rope 10 of the pitch cable according to the invention is shown in cross section.
  • the strand 10 is constructed here in the manner of a Warrington strand, which has a core wire 12 and a first inner strand layer of wires 14.
  • the second layer of strands 16, 20, 22 represents the radially outer cover layer. This has strands of both different geometry and different material properties or with components of different materials.
  • individual metal wire strands 16 and various fixing strands 20, 22 provided with a thermoplastic material are provided in the cover layer.
  • the strands 20 are formed entirely from a thermoplastic such as polyamide or a similar polymer
  • the fixing strands 22 comprise a metal wire encased in a thermoplastic.
  • a Warrington strand is shown in the illustration of Figure 1, the invention can be universally applied to any type of strand geometries and strand configurations.
  • single strands, standard as well as any kind of parallel striker strands are within the scope of the present invention.
  • FIG. 2 shows the pitch cable in which the radially outer cover layer of the strand 10 is turned over by a pitch helix 24.
  • the individual different wires 16, 20, 22 of the cover layer are indicated here in the interspaces of the pitch helix 24.
  • FIG. 3 shows the final assembly state of the pitch cable with a flock thread 26 wrapped between the pitch helices 24.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Ropes Or Cables (AREA)

Abstract

L'invention concerne un toron, un câble hélicoïdal ainsi que leur procédé de fabrication, la couche de recouvrement du toron (10), qui vient s'appliquer radialement à l'extérieur, présentant au moins un fil de fixage (20, 22) constitué d'un plastique thermoplastique dont le point de fusion est inférieur à celui des autres fils de la couche de recouvrement (16).
PCT/EP2008/006876 2007-08-30 2008-08-21 Câble hélicoïdal à fil floconneux WO2009030376A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007041233A DE102007041233B4 (de) 2007-08-30 2007-08-30 Steigungskabel mit Flockfaden
DE102007041233.0 2007-08-30

Publications (1)

Publication Number Publication Date
WO2009030376A1 true WO2009030376A1 (fr) 2009-03-12

Family

ID=40089992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/006876 WO2009030376A1 (fr) 2007-08-30 2008-08-21 Câble hélicoïdal à fil floconneux

Country Status (2)

Country Link
DE (1) DE102007041233B4 (fr)
WO (1) WO2009030376A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016104918A1 (de) 2016-03-16 2017-09-21 Küster Holding GmbH Steigungskabel mit einem Mitnehmer und Verfahren zur Herstellung eines Steigungskabels mit einem Mitnehmer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011013035A1 (de) 2011-03-04 2012-09-06 Magna Car Top Systems Gmbh Antriebskabel
DE102011002182B4 (de) 2011-04-20 2013-11-28 W.H. Küster GmbH & Co KG Flexible Litze sowie Verfahren zum Herstellen einer flexiblen Litze
CN103307085A (zh) * 2012-03-07 2013-09-18 舒能（苏州）工业技术有限公司 螺旋纹植绒软轴及其制备方法
EP3348849A1 (fr) 2017-01-11 2018-07-18 Gemo G. Moritz GmbH & Co. KG Arbre souple comprenant un habillage réduisant le bruit et procédé de production d'un arbre souple comprenant un habillage réduisant le bruit
DE102019129655A1 (de) 2019-11-04 2021-05-06 Küster Holding GmbH Antriebsvorrichtung für Verstelleinrichtungen von Kraftfahrzeugen mit einem wenigstens zweiteiligen Gehäuse sowie Verfahren zur Montage einer solchen Antriebsvorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1761776A1 (de) * 1968-07-05 1971-04-15 Herbert Schuemann Papierverarb Fadenfoermiger Koerper und dessen Verwendung
DE3304789A1 (de) * 1983-02-11 1984-08-23 Vsesojuznyj naučno-issledovatel'skij, proektno-konstruktorskij i technologičeskij institut kabelnoj promyšlennosti, Moskva Verdrillte litze sowie vorrichtung zur beschichtung von draehten der verdrillten litze
DE3513093A1 (de) * 1985-04-12 1986-10-23 Gesellschaft für Steuerungstechnik mbH & Co, 6332 Ehringshausen Verfahren zum anbringen einer reibungs- und geraeuschmindernden zwischenlage auf einem steigungskabel
DE3614241A1 (de) * 1986-04-26 1987-10-29 Steuerungstechn Gmbh Ges Fuer Verfahren zum anbringen einer reibungs- und geraeuschmindernden zwischenlage auf einem steigungskabel
EP1286065A1 (fr) * 2001-08-20 2003-02-26 Otto Suhner AG Arbre flexible avec un composant pour la réduction de bruit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE326742C (de) 1919-05-21 1920-10-04 Richard Dreyer Motorpflug mit umlaufender Schaufelkette
GB1145014A (en) * 1965-03-22 1969-03-12 Peter Philip Riggs Strand and rope production
DE2326742C3 (de) * 1973-05-25 1985-05-30 Drahtseilwerk Saar GmbH, 6654 Kirkel Verfahren zur Herstellung eines Drahtseils mit einer in einer Einbettung aus Kunststoff liegenden inneren Litzenlage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1761776A1 (de) * 1968-07-05 1971-04-15 Herbert Schuemann Papierverarb Fadenfoermiger Koerper und dessen Verwendung
DE3304789A1 (de) * 1983-02-11 1984-08-23 Vsesojuznyj naučno-issledovatel'skij, proektno-konstruktorskij i technologičeskij institut kabelnoj promyšlennosti, Moskva Verdrillte litze sowie vorrichtung zur beschichtung von draehten der verdrillten litze
DE3513093A1 (de) * 1985-04-12 1986-10-23 Gesellschaft für Steuerungstechnik mbH & Co, 6332 Ehringshausen Verfahren zum anbringen einer reibungs- und geraeuschmindernden zwischenlage auf einem steigungskabel
DE3614241A1 (de) * 1986-04-26 1987-10-29 Steuerungstechn Gmbh Ges Fuer Verfahren zum anbringen einer reibungs- und geraeuschmindernden zwischenlage auf einem steigungskabel
EP1286065A1 (fr) * 2001-08-20 2003-02-26 Otto Suhner AG Arbre flexible avec un composant pour la réduction de bruit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016104918A1 (de) 2016-03-16 2017-09-21 Küster Holding GmbH Steigungskabel mit einem Mitnehmer und Verfahren zur Herstellung eines Steigungskabels mit einem Mitnehmer
EP3550162A1 (fr) 2016-03-16 2019-10-09 Küster Holding GmbH Procédé de fabrication d'un câble d'entraînement

Also Published As

Publication number Publication date
DE102007041233B4 (de) 2009-04-23
DE102007041233A1 (de) 2009-03-05

Similar Documents

Publication Publication Date Title
DE60102061T2 (de) Individuell geschützte Litze, deren Verwendung in der Bautechnik und Verfahren zu deren Herstellung
DE102007041233B4 (de) Steigungskabel mit Flockfaden
DE2512006B2 (de) Übertragungskabel mit Lichtleitfasern
DE2920513A1 (de) Schnur und verfahren zu deren herstellung
DE2938196A1 (de) Biegsames seil
EP3265607B1 (fr) Câble et procédé de fabrication d'un câble
DE102017210234A1 (de) Biegebeständiges abgeschirmtes Verbundkabel und Kabelbaum
DE2910135A1 (de) Optisches kabel
DE3220392C2 (fr)
EP3574142A1 (fr) Élément longitudinal, en particulier pour un moyen de traction ou de support
EP1970487B1 (fr) Câble de téléphérique
DE102010006945B4 (de) Mechanisch flexibler Betätigungszug
EP3007179A1 (fr) Cable tres rigide et son procede de fabrication
EP1277261B1 (fr) Dispositif calorifuge, notamment pour des corps allonges
DE3906575A1 (de) Elektrisches kabel mit einem die kabelseele umgebenden flechtstrang
DE3940414A1 (de) Zugfeste verbindung zwischen zwei lichtwellenleiterkabeln
EP1630825A2 (fr) Conducteur électrique
DE3234730C2 (fr)
DE102017202188A1 (de) Elektrische Leitung
DE3934270A1 (de) Verfahren zur herstellung eines zweilagigen litzenspiralseils
DE19611586A1 (de) Verfahren zur Herstellung einer Kabelschutzhülle und Kunststofffolie zur Durchführung des Verfahrens
DE3625032C2 (fr)
DE102004061385B4 (de) Zugseil mit Kunstoffverfüllung und Kunstoffaußenmantel
DE3410970C2 (fr)
DE1232628B (de) Elektrisches Kabel mit einer Armierung aus Metalldraehten

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08801652

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 08801652

Country of ref document: EP

Kind code of ref document: A1