Filament winding method, filament winding device and filament winding machine
AssigneeDietze & Schell Maschinenfabrik GmbH & Co. KG
InventorsJohannes BOUILLON, Björn FRÖTSCHNER, René HACK
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AssigneeDietze & Schell Maschinenfabrik GmbH & Co. KG
InventorsJohannes BOUILLON, Björn FRÖTSCHNER, René HACK
Estimating the term…
A filament winding method includes at least one filament capture step in which a filament is captured by a filament capturing unit that generates at least one tensile force on the filament and conveys the filament at a first conveying speed, and at least one initial filament winding step, in which the filament is wound onto a winding spool unit. In the filament winding step, the captured filament is brought into contact upstream with the rotated winding spool unit, such that a second conveying speed is exerted on the captured filament. The first and second conveying speeds are of different magnitudes. A ratio of the first and second conveying speeds is selected so the filament forms a loop whose arc points in an entry point direction of the winding spool unit at which the incoming filament provided by a filament generating device meets the winding spool unit.
A filament winding method for filaments with a thickness of more than 68 tex, with at least one filament capture step, in which the provided, filament is captured by a filament capturing unit, which generates at least one tensile force on the filament and conveys the filament at a first conveying speed, and with at least one initial filament winding step, in which the filament to be wound is initially wound onto a winding spool unit, wherein in the initial filament winding step, the filament already captured by the filament capturing unit is brought into contact upstream of the filament with the rotated winding spool unit, such that a second conveying speed is exerted on the captured filament by the rotation of the winding spool unit, wherein the first conveying speed and the second conveying speed are of different magnitudes, wherein a ratio of the second conveying speed and the first conveying speed is selected such that, as a result of the contact and as a result of the rotational movement of the winding spool unit, the filament forms a loop whose arc points in the direction of an entry point of the winding spool unit at which the incoming filament/the filament provided by a filament generating device meets the winding spool unit.
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Dependencies are inferred from the claim text.