DE832089C - Drive belt or the like, which consists of a layer consisting of polycondensation products such as polyamide or polyurethane, with longitudinally oriented fibers and a friction layer - Google Patents

Drive belt or the like, which consists of a layer consisting of polycondensation products such as polyamide or polyurethane, with longitudinally oriented fibers and a friction layer

Info

Publication number
DE832089C
DE832089C DES21176A DES0021176A DE832089C DE 832089 C DE832089 C DE 832089C DE S21176 A DES21176 A DE S21176A DE S0021176 A DES0021176 A DE S0021176A DE 832089 C DE832089 C DE 832089C
Authority
DE
Germany
Prior art keywords
layer
polyamide
drive belt
polyurethane
longitudinally oriented
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.)
Expired
Application number
DES21176A
Other languages
German (de)
Inventor
Ernst Siegling
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DES21176A priority Critical patent/DE832089C/en
Application granted granted Critical
Publication of DE832089C publication Critical patent/DE832089C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G1/00Driving-belts
    • F16G1/06Driving-belts made of rubber
    • F16G1/08Driving-belts made of rubber with reinforcement bonded by the rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)

Description

Die vom Erfinder auf den Markt gebrachten Treibriemen, die aus einem Zugl>ande aus Polyamid und einer Reibschixcht aus dünnem Chromleder bestehen, haben neben ihren l>edeutenden Vorteilen gegenüber den handelsüblichen Treiliriemen den Nachteil, daß unter ungünstigen Betriebsverhältnissen die Dauerfestigkeit des Zugbandes in oder Riemenquerrichtung unzureichend ist. Aufgabe @der Erfindung ist es, diesen nachteil mit Mitteln zu beheben, die außerhalb der eigentlichen Kuststofftechnik verfügbar sind. The drive belts brought onto the market by the inventor, which consist of a Zugl> ande are made of polyamide and a friction layer made of thin chrome leather, in addition to their significant advantages over the standard towing belts the disadvantage that under unfavorable operating conditions the fatigue strength of the The drawstring in or across the belt is insufficient. The task of the invention is it is to remedy this disadvantage with means that go beyond the actual plastics technology Are available.

Zur Lösung der gestellten Aufgabe geht die Erfindung gleichzeitig zwei Wege, von denen der eine zu einer Verstärkung des Zugbandes in der Quer richtung führt und der andere die Frnhaltung schädlicher Einflüsse vom Zugbande ergil>t. The invention is aimed at solving the problem posed at the same time two ways, one of which is a reinforcement of the drawstring in the transverse direction and the other avoids damaging influences from the tension band.

Erfindungsgemäß wird auf die Außenseite der Polyamid- o. dgl. Schicht, d. h. auf ihre der Reibschicht abgewandte Seite, gewebter oder gewirkter Textilstoff geklebt, der nach außen durch Imprägnierung oder Gummierung abgeschlossen wird. According to the invention, on the outside of the polyamide or the like layer, d. H. on its side facing away from the friction layer, woven or knitted textile material glued, which is closed to the outside by impregnation or rubber coating.

Infolge der Vereinigung des Kunststoffzugbandes mit Textilstoff wird die Beanspruchung des Zugbandes verringert. In der Reimenlängsrichtung spielt diese Entlastung des Kunststoffes wegen seiner hohen Festigkeit keine Kolle. wohl aber in der Reimenquerrichtung, da in dieser Kichtung die festigkeit des Kunststoffs nur vergleichweise gering ist und daher bei Reimentrieben mit stark halligen Reimenscheiben das Kunststoffhand zum Äufspleißen neigt. Der Abschluß des Textilstoffes durch eine Imprägnierung oder Gummierung hat zur Folge. daß der vor dan Zusammenbau des Treibreimens eingestellte Feuchtigkeitsgehalt des Kunststoffbandes erhalten bleibt. da ein schädliches Austrocknen verhindert wird. Auch wird eine chemische Beeinflussung des Kunststoffes im Betrieb des Treibriemens durch Luftsauerstoff und aggressive Flüssigkeiten oder Gase verhindert. As a result of the union of the plastic drawstring with textile fabric the stress on the drawstring is reduced. This plays in the longitudinal direction of the rhyme Relief of the plastic because of its high strength no Kolle. but in the transverse direction of the rhyme, because in this direction the strength of the plastic is only comparatively small and therefore with rhyme drives with strongly reverberant rhyme discs the plastic hand tends to splice. The conclusion of the textile fabric by a Impregnation or gumming results. that before the assembly of the driving rhyme The set moisture content of the plastic tape is retained. because a harmful one Prevents drying out. There is also a chemical influence on the plastic during operation of the drive belt by atmospheric oxygen and aggressive liquids or Prevents gases.

Zudem kann durch richtige Auswahl der Imprägniermasse der Vorteil erreicht werden, daß der neue Treibriemen auch an seiner Außenseite eine oberläche hat. die eiiie. verglichen mit Polyamid, gute Adhäsion auf des Riemen sclleil>enkränzen ergibt, so daß der neue Treibriemen für Umlenktriebe geeignet wird. In addition, the correct selection of the impregnation compound can have the advantage can be achieved that the new drive belt also has a surface on its outside Has. the eiiie. compared to polyamide, good adhesion to the belt results, so that the new drive belt is suitable for reversing drives.

Das Verklel>en des Textilstoffes mit dem Kunststoffbande geschieht am besten mit aufgelöstem gleichum Kunstotoff. Eine Gummischicht kann auf dem Textilstoff nachträglich aufgebracht und z. B. mit Gummilösung befestigt werden. Man kann auch fertigen gummierten stoff verwenden. sofern die Textilfäden nicht vollstän'lig in Gummi eingebettet sind, sondern so weit frei liegen. daß sie eine ausreichende Angriffsfläche fiir den Klebstoff bieten. durch den sie mit dem Kunstoffbande verbunden werden sollen. \n Stelle von Gummi sind fiir den erwähnten Abschluß auch andere Massen geeignet. wenn sie sich mit dem Textilstoff dauerhaft vrbinden lassen. ohne dessen Verbindung mit dem Zugbande des Treibriemens zu behindern. The textile material is sealed with the plastic band best of all with dissolved plastic. A rubber layer can be applied to the fabric subsequently applied and z. B. be attached with rubber solution. One can also use finished rubberized fabric. if the textile threads are not completely in Rubber are embedded, but are so far exposed. that they have a sufficient target bid for the adhesive. through which they are connected to the plastic band should. Instead of rubber there are also other masses for the aforementioned closure suitable. if they can be permanently bonded to the fabric. without that To hinder connection with the tension band of the drive belt.

In der Zeichnung ist ein Nusführungsl>eispiel des Erfindungsgegenstandes schaubildlich, schematisiert dargestellt. The drawing shows a nut guide example of the subject matter of the invention graphically, schematically shown.

Der gezeichnete Treibriemen besteht aus der Reilischicht a, z. H. aus Chroms1>altleder. dem Zugbande b, z. B. aus Polyamid, und dem mit dem Zugbande verklebten Textilstoff c der nach außen, in der Zeichnung oben. durch eine Imprägnierung oder Gummierung 2 al) geschlossen ist. The drawn drive belt consists of the Reilischicht a, z. H. Made of chrome1> old leather. the tie b, z. B. made of polyamide, and the one with the drawstring glued textile fabric c the outside, in the drawing above. by impregnation or rubber coating 2 al) is closed.

Claims (1)

PATENTANSPRUCHE: Treibrimen o. dgl.. der aus einer aus Polykondensationsprojditen, wie Polyamid oder Polyuethan, bestehenden Schichtmit längsorientierter Faser und einer Reibschicht besteht, dadurch gekennzeichnet. daß auf die Polymaid- o. dgl. Schicht an ihrer der Reihschicht abgewandten Seite gewebter oder gewirkter Textilstoff geklebt ist. der nach außen durch Imprägnierung oder Gummierung ahgeschlossen ist. PATENT CLAIMS: driving rims o. The like .. from one of polycondensation projects, such as polyamide or polyurethane, existing layer with longitudinally oriented fibers and consists of a friction layer, characterized. that on the Polymaid- o. Layer of woven or knitted textile fabric on its side facing away from the row layer is glued. which is closed to the outside by impregnation or rubber coating.
DES21176A 1950-12-08 1950-12-08 Drive belt or the like, which consists of a layer consisting of polycondensation products such as polyamide or polyurethane, with longitudinally oriented fibers and a friction layer Expired DE832089C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES21176A DE832089C (en) 1950-12-08 1950-12-08 Drive belt or the like, which consists of a layer consisting of polycondensation products such as polyamide or polyurethane, with longitudinally oriented fibers and a friction layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES21176A DE832089C (en) 1950-12-08 1950-12-08 Drive belt or the like, which consists of a layer consisting of polycondensation products such as polyamide or polyurethane, with longitudinally oriented fibers and a friction layer

Publications (1)

Publication Number Publication Date
DE832089C true DE832089C (en) 1952-02-21

Family

ID=7476350

Family Applications (1)

Application Number Title Priority Date Filing Date
DES21176A Expired DE832089C (en) 1950-12-08 1950-12-08 Drive belt or the like, which consists of a layer consisting of polycondensation products such as polyamide or polyurethane, with longitudinally oriented fibers and a friction layer

Country Status (1)

Country Link
DE (1) DE832089C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089541B (en) * 1955-10-20 1960-09-22 Braunschweiger Farbenwerke Wil Manufacture of films from hardenable synthetic resins
DE1213682B (en) * 1966-03-31 Rudolf Poeschl Drawstring for belts of all kinds, transport belts, textile machine elements subject to tension or the like.
WO1992010694A1 (en) * 1990-12-12 1992-06-25 Firma Ernst Siegling Driving, transport or conveyor belt and process for producing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213682B (en) * 1966-03-31 Rudolf Poeschl Drawstring for belts of all kinds, transport belts, textile machine elements subject to tension or the like.
DE1089541B (en) * 1955-10-20 1960-09-22 Braunschweiger Farbenwerke Wil Manufacture of films from hardenable synthetic resins
WO1992010694A1 (en) * 1990-12-12 1992-06-25 Firma Ernst Siegling Driving, transport or conveyor belt and process for producing the same

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