EP0337339A1 - Système pour contrôler un mouvement - Google Patents

Système pour contrôler un mouvement Download PDF

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Publication number
EP0337339A1
EP0337339A1 EP89106261A EP89106261A EP0337339A1 EP 0337339 A1 EP0337339 A1 EP 0337339A1 EP 89106261 A EP89106261 A EP 89106261A EP 89106261 A EP89106261 A EP 89106261A EP 0337339 A1 EP0337339 A1 EP 0337339A1
Authority
EP
European Patent Office
Prior art keywords
thread
movement
yarn
rotor
speed
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
EP89106261A
Other languages
German (de)
English (en)
Other versions
EP0337339B1 (fr
Inventor
Urs Meyer
Walter Slavik
Giorgio Citterio
Stefan Hüppi
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Priority to AT89106261T priority Critical patent/ATE70317T1/de
Publication of EP0337339A1 publication Critical patent/EP0337339A1/fr
Application granted granted Critical
Publication of EP0337339B1 publication Critical patent/EP0337339B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D01H4/48—Piecing arrangements; Control therefor
    • D01H4/50—Piecing arrangements; Control therefor for rotor spinning

Definitions

  • the pair of rollers 86, 88 corresponds to the pair of rollers 2, 3 (FIG. 1) - the roller 86 is rotated in operation by a motor 92 and the roller 88 is thereby held by a holder 80 (not shown) with the roller 86 in the sense " coupled "that the movement of the yarn 80 in the direction of its own length (at least in the nip line of the rollers 86, 88) by the Rotation of the roller 86 is determined.
  • the movement of the 80 A yarn end will correspond to the movement in the nip line, provided, of course, that the yarn is kept stretched between the nip line and the yarn end. This can be ensured by inserting the yarn end 80 A into the extraction duct 78, an air flow being generated through the duct by the suction 66, provided that the speed of the yarn end does not exceed that of the air flow.
  • Every modification of the motion sequence is carried out in the software or by adjusting decade values.
  • the mechanics can be used universally over a wide range or can be adapted to the conditions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Vehicle Body Suspensions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Control Of Position Or Direction (AREA)
EP89106261A 1988-04-14 1989-04-08 Système pour contrôler un mouvement Expired - Lifetime EP0337339B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89106261T ATE70317T1 (de) 1988-04-14 1989-04-08 Steuerbares bewegungssystem.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH138588 1988-04-14
CH1385/88 1988-04-14

Publications (2)

Publication Number Publication Date
EP0337339A1 true EP0337339A1 (fr) 1989-10-18
EP0337339B1 EP0337339B1 (fr) 1991-12-11

Family

ID=4209193

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89106261A Expired - Lifetime EP0337339B1 (fr) 1988-04-14 1989-04-08 Système pour contrôler un mouvement

Country Status (5)

Country Link
EP (1) EP0337339B1 (fr)
JP (1) JPH02234929A (fr)
AT (1) ATE70317T1 (fr)
DE (1) DE58900549D1 (fr)
ES (1) ES2029092T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1524339A2 (fr) * 2003-10-16 2005-04-20 SAVIO MACCHINE TESSILI S.p.A. Dispositif d'entretien pour un métier à filer à bout libre
EP1524340A2 (fr) * 2003-10-16 2005-04-20 SAVIO MACCHINE TESSILI S.p.A. Dispositif pour la rattache d'un fil dans un rotor à filer d'un dispositif de filature à fibres libérées
DE102006006390A1 (de) * 2006-02-11 2007-08-16 Saurer Gmbh & Co. Kg Fadenspleißvorrichtung für eine Kreuzspulen herstellende Textilmaschine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Keine Entgegenhaltungen. *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1524339A2 (fr) * 2003-10-16 2005-04-20 SAVIO MACCHINE TESSILI S.p.A. Dispositif d'entretien pour un métier à filer à bout libre
EP1524340A2 (fr) * 2003-10-16 2005-04-20 SAVIO MACCHINE TESSILI S.p.A. Dispositif pour la rattache d'un fil dans un rotor à filer d'un dispositif de filature à fibres libérées
EP1524340A3 (fr) * 2003-10-16 2006-06-07 SAVIO MACCHINE TESSILI S.p.A. Dispositif pour la rattache d'un fil dans un rotor à filer d'un dispositif de filature à fibres libérées
EP1524339A3 (fr) * 2003-10-16 2006-06-07 SAVIO MACCHINE TESSILI S.p.A. Dispositif d'entretien pour un métier à filer à bout libre
US7146792B2 (en) 2003-10-16 2006-12-12 Savio Macchine Tessili S.P.A Service trolley for open-end spinning machines
CN100507106C (zh) * 2003-10-16 2009-07-01 Savio纺织机械责任有限公司 用于自由端纺纱机的维护小车
DE102006006390A1 (de) * 2006-02-11 2007-08-16 Saurer Gmbh & Co. Kg Fadenspleißvorrichtung für eine Kreuzspulen herstellende Textilmaschine

Also Published As

Publication number Publication date
JPH02234929A (ja) 1990-09-18
EP0337339B1 (fr) 1991-12-11
ES2029092T3 (es) 1992-07-16
ATE70317T1 (de) 1991-12-15
DE58900549D1 (de) 1992-01-23

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