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EP0036002A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

DEVICE FOR CONTROLLING THE SPEED OF ROTATION OF THE SPINDLES OF A SPINDLE BENCH.

Assignee: Maschinenfabrik Rieter AG
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Filing: 1981-04-08
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Granted: —
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Expires: 2001-04-08
📄 Original PDF 🌐 Google Patents

Abstract

Abstract Translated from German Dispositif de commande de la vitesse de rotation des broches (2) d'un banc a broches equipe de broches (2) et de volants (7). La commande proposee comprend un variateur (28) a reglage continu, lequel est regle par un axe de commande (36) tournant pas a pas. L'axe de commande (36) est entraine par un servo-moteur (39), qui recoit ses impulsions d'une commande (37) comprenant un ajusteur de la valeur de consigne programme et un moyen de correction (60). Dans une variante particulierement avantageuse, le moyen de correction (60) se presente sous la forme d'un repartiteur a barres croisees (65). Ce dispositif est tres commode pour l'operateur et permet entre autres un reglage extremement precis de la vitesse de rotation des broches. Cette operation de reglage peut se faire pendant la marche du banc a broches. Device for controlling the speed of rotation of the spindles (2) of a roving bench equipped with spindles (2) and flywheels (7). The proposed control comprises a variable speed drive (28) with continuous adjustment, which is regulated by a control shaft (36) rotating step by step. The control shaft (36) is driven by a servo-motor (39), which receives its impulses from a control (37) comprising a program setpoint adjuster and a correction means (60). In a particularly advantageous variant, the correction means (60) is in the form of a distributor with crossed bars (65). This device is very convenient for the operator and allows, among other things, an extremely precise adjustment of the speed of rotation of the spindles. This adjustment operation can be done while the roving frame is running.

Inventors

  • 👤 Emil Briner
  • 👤 Peter Novak
  • 👤 Hermann Gasser

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-07 04:47
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/14; D01H1/20; D01H1/32; D01H1/34

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