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EP0061646A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Cut-off device for an electric bobbin starter axle drive such as a variable-speed three-phase A.C. motor

Assignee: Siemens AG
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Filing: 1982-03-16
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Granted: —
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Expires: 2002-03-16
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Abstract

Abstract Translated from German Die Erfindung betrifft eine Wickelspule (1) mit einem elektrischen Achsantrieb (4) zum Hochfahren und einem Treibwalzenantrieb (5) für den Dauerbetrieb. Der Treibwalzenantrieb (5) wird hierbei kurze Zeit nach Beginn des Wickelvorganges wirksam. Überschreitet der fortlaufend gemessene Stromistwert (J) (Momentanistwert) des Achsantriebes (4) beim Parallelarbeiten beider Antriebe (4, 5) den gespeicherten Stromwert (J a ) bei Beginn des Wickelvorganges, so wird der Abschaltbefehl (A) für den Achsantrieb (4) gegeben. The invention relates to a winding spool (1) with an electric axle drive (4) for starting up and a drive roller drive (5) for continuous operation. The drive roller drive (5) is effective a short time after the start of the winding process. If the continuously measured actual current value (J) (instantaneous actual value) of the final drive (4) when the two drives (4, 5) work in parallel exceeds the stored current value (J a ) at the start of the winding process, the shutdown command (A) for the final drive (4) given.

Inventors

  • 👤 Dietrich Krampe
  • 👤 Tilo Heyl

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 21:09
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/40; B65H54/42; B65H2701/00; B65H2701/30; B65H2701/31

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE1560451A1 Cited
FR2219898A1 Cited

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