FR2375359A1 - Dispositif pour le controle d'inegalites et/ou de variations de structure du fil d'une turbine de filage a fibres liberees (a bout ouvert) - Google Patents

Dispositif pour le controle d'inegalites et/ou de variations de structure du fil d'une turbine de filage a fibres liberees (a bout ouvert)

Info

Publication number
FR2375359A1
FR2375359A1 FR7738783A FR7738783A FR2375359A1 FR 2375359 A1 FR2375359 A1 FR 2375359A1 FR 7738783 A FR7738783 A FR 7738783A FR 7738783 A FR7738783 A FR 7738783A FR 2375359 A1 FR2375359 A1 FR 2375359A1
Authority
FR
France
Prior art keywords
inequalities
variations
spinning turbine
checking
wire
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.)
Granted
Application number
FR7738783A
Other languages
English (en)
Other versions
FR2375359B3 (fr
Inventor
Heinz Wehde
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.)
Rockwell Collins Deutschland GmbH
Original Assignee
Teldix GmbH
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 Teldix GmbH filed Critical Teldix GmbH
Publication of FR2375359A1 publication Critical patent/FR2375359A1/fr
Application granted granted Critical
Publication of FR2375359B3 publication Critical patent/FR2375359B3/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
    • D01H13/22—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to presence of irregularities in running material
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D01H4/12—Rotor bearings; Arrangements for driving or stopping
    • D01H4/14—Rotor driven by an electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

Dispositif pour le contrôle d'inégalités et/ou de variations de structure du fil d'une turbine de filage de métier à filer à fibres libérées, par utilisation d'un capteur de mesure pour déceler les irrégularités et d'une circuiterie d'exploitation qui en cas d'apparition d'irrégularités dans le fil envoie un signal d'avertissement et/ou pour interrompre la marche de la turbine de filage. En cas de commande individuelle de la turbine de filage il est prévu un capteur de mesure réagissant à la variation de l'intensité du courant absorbé par le moteur.
FR7738783A 1976-12-23 1977-12-22 Dispositif pour le controle d'inegalites et/ou de variations de structure du fil d'une turbine de filage a fibres liberees (a bout ouvert) Granted FR2375359A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762658477 DE2658477A1 (de) 1976-12-23 1976-12-23 Vorrichtung zur ueberwachung von ungleichmaessigkeiten und/oder strukturaenderungen des fadens einer oe-spinnturbine

Publications (2)

Publication Number Publication Date
FR2375359A1 true FR2375359A1 (fr) 1978-07-21
FR2375359B3 FR2375359B3 (fr) 1980-08-22

Family

ID=5996438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738783A Granted FR2375359A1 (fr) 1976-12-23 1977-12-22 Dispositif pour le controle d'inegalites et/ou de variations de structure du fil d'une turbine de filage a fibres liberees (a bout ouvert)

Country Status (8)

Country Link
US (1) US4158284A (fr)
JP (1) JPS5386845A (fr)
BR (1) BR7708593A (fr)
CS (1) CS202089B2 (fr)
DE (1) DE2658477A1 (fr)
FR (1) FR2375359A1 (fr)
GB (1) GB1579085A (fr)
IT (1) IT1089219B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0902108A2 (fr) * 1997-09-02 1999-03-17 Murata Kikai Kabushiki Kaisha Bobinoir de fil
EP0952245A1 (fr) * 1998-03-27 1999-10-27 Murata Kikai Kabushiki Kaisha Machine de torsion multiple avec broche à entraînement individuel

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755624A1 (de) * 1977-12-14 1979-06-21 Teldix Gmbh Vorrichtung zur ueberwachung des fadens einer oe-spinnturbine
DE2755647A1 (de) * 1977-12-14 1979-06-28 Teldix Gmbh Vorrichtung zur ueberwachung des fadens einer oe-spinnturbine
DE3717749A1 (de) * 1987-05-26 1988-12-15 Zubler Geraetebau Verfahren zur aktiven fadenbruchverhinderung an spinn-, zwirn- und spulmaschinenantrieben sowie deren vollautomatisches ausregeln auf maximale produktionsdrehzahlen
DE3826177C2 (de) * 1988-08-02 1993-10-21 Rieter Ingolstadt Spinnerei Offenend-Spinnvorrichtung
DE19608267C1 (de) * 1996-03-05 1997-03-06 Skf Textilmasch Komponenten Antriebs- und Lagervorrichtung für Spinnrotoren von Offenend-Spinnmaschinen
DE19743853C1 (de) * 1997-10-04 1998-11-26 Braun Ag Verfahren zur Bestimmung der Menge des von einem elektrisch angetriebenen Schneidwerkzeug geschnittenen Schneidguts sowie Schaltungsanordnung zur Durchführung des Verfahrens
JP3147067B2 (ja) * 1997-12-25 2001-03-19 村田機械株式会社 単錘駆動型の繊維機械
CZ306762B6 (cs) * 2012-10-23 2017-06-21 Rieter Cz S.R.O. Způsob řízení zapřádacích a zastavovacích operací příze na pracovním místě rotorového dopřádacího stroje
DE102015111673A1 (de) 2015-07-17 2017-01-19 Rieter Cz S.R.O. Verfahren zum sicheren Starten und/oder Stoppen eines Rotors einer Rotorspinnmaschine und Rotorspinnmaschine
US20170307460A1 (en) * 2016-04-25 2017-10-26 Pratt & Whitney Canada Corp. Correction of pressure measurements in engines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104051A (en) * 1963-10-16 1968-02-21 Klinger Mfg Co Ltd Improvements in or relating to false twisting apparatus
CH499783A (de) * 1968-11-18 1970-11-30 Heberlein & Co Ag Verfahren für die berührungslose elektromagnetische Drehzahlmessung eines in einem magnetischen Feld rotierenden ferromagnetischen Drehkörpers
US3662531A (en) * 1970-04-21 1972-05-16 Logan Inc Jonathan Method and apparatus for protecting production of textured textile yarn
US3972171A (en) * 1971-06-21 1976-08-03 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Housing construction for open end spinning machines
DE2238610B2 (de) * 1972-08-05 1977-01-20 SKF KugeUagerfabriken GmbH, 8720 Schweinfurt Offen-end-spinnvorrichtung
CS166934B1 (fr) * 1972-09-15 1976-03-29
DE2440455B2 (de) * 1974-08-23 1976-12-09 Dornier System Gmbh, 7990 Friedrichshafen Antrieb fuer schnellaufende achsen oder wellen von spindeln
CS177618B1 (fr) * 1975-04-15 1977-08-31

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0902108A2 (fr) * 1997-09-02 1999-03-17 Murata Kikai Kabushiki Kaisha Bobinoir de fil
EP0902108A3 (fr) * 1997-09-02 1999-08-25 Murata Kikai Kabushiki Kaisha Bobinoir de fil
EP0952245A1 (fr) * 1998-03-27 1999-10-27 Murata Kikai Kabushiki Kaisha Machine de torsion multiple avec broche à entraînement individuel

Also Published As

Publication number Publication date
BR7708593A (pt) 1978-08-15
DE2658477A1 (de) 1978-06-29
CS202089B2 (en) 1980-12-31
US4158284A (en) 1979-06-19
JPS5386845A (en) 1978-07-31
IT1089219B (it) 1985-06-18
FR2375359B3 (fr) 1980-08-22
GB1579085A (en) 1980-11-12

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