EP2578730A3 - Thread creation element for a spinning position of an air jet spinning machine with a twist stop element - Google Patents

Thread creation element for a spinning position of an air jet spinning machine with a twist stop element Download PDF

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Publication number
EP2578730A3
EP2578730A3 EP20120186910 EP12186910A EP2578730A3 EP 2578730 A3 EP2578730 A3 EP 2578730A3 EP 20120186910 EP20120186910 EP 20120186910 EP 12186910 A EP12186910 A EP 12186910A EP 2578730 A3 EP2578730 A3 EP 2578730A3
Authority
EP
European Patent Office
Prior art keywords
air jet
yarn
spinning
twist stop
thread creation
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
EP20120186910
Other languages
German (de)
French (fr)
Other versions
EP2578730A2 (en
EP2578730B1 (en
Inventor
Gerd Stahlecker
Gernot SCHÄFFLER
Markus Kübler
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
Publication of EP2578730A2 publication Critical patent/EP2578730A2/en
Publication of EP2578730A3 publication Critical patent/EP2578730A3/en
Application granted granted Critical
Publication of EP2578730B1 publication Critical patent/EP2578730B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/11—Spinning by false-twisting
    • D01H1/115—Spinning by false-twisting using pneumatic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Die Erfindung betrifft ein Garnbildungselement für eine Spinnstelle einer Luftspinnmaschine, wobei das Garnbildungselement (1) an einer Stirnseite eine Einlassöffnung (2) sowie einen im Bereich der Einlassöffnung (2) beginnenden und sich innerhalb des Garnbildungselements (1) entlang einer Längsachse (3) erstreckenden Abzugskanal (4) für ein Garn aufweist. Erfindungsgemäß wird vorgeschlagen, dass das Garnbildungselement (1) wenigstens ein innerhalb des Abzugskanals (4) angeordnetes und den Querschnitt des Abzugskanals (4) zumindest partiell verengendes Drallstoppelement (6) aufweist.

Figure imgaf001
The invention relates to a yarn-forming element for a spinning station of an air-spinning machine, wherein the yarn-forming element (1) at one end face an inlet opening (2) and one in the region of the inlet opening (2) and extending within the Garnbildungselements (1) along a longitudinal axis (3) extending Has a discharge channel (4) for a yarn. According to the invention, it is proposed that the yarn formation element (1) has at least one twist stop element (6) arranged at least partially inside the withdrawal channel (4) and at least partially narrowing the cross section of the withdrawal channel (4).
Figure imgaf001
EP12186910.1A 2011-10-07 2012-10-02 Thread creation element for a spinning position of an air jet spinning machine with a twist stop element Not-in-force EP2578730B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110054302 DE102011054302A1 (en) 2011-10-07 2011-10-07 Garnbildungselement for a spinning station of an air spinning machine with a twist stop element

Publications (3)

Publication Number Publication Date
EP2578730A2 EP2578730A2 (en) 2013-04-10
EP2578730A3 true EP2578730A3 (en) 2015-04-08
EP2578730B1 EP2578730B1 (en) 2016-07-06

Family

ID=46970122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12186910.1A Not-in-force EP2578730B1 (en) 2011-10-07 2012-10-02 Thread creation element for a spinning position of an air jet spinning machine with a twist stop element

Country Status (3)

Country Link
EP (1) EP2578730B1 (en)
CN (1) CN103031626B (en)
DE (1) DE102011054302A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH708620A1 (en) * 2013-09-30 2015-03-31 Rieter Ag Maschf Fiber guide element for a spinning nozzle of an air spinning machine and thus equipped spinning station.
CN104568427A (en) * 2014-11-18 2015-04-29 中国航空动力机械研究所 Conical gear shaft twisting-stopping simulation structure device and application

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07126923A (en) * 1993-11-04 1995-05-16 Koyo Seiko Co Ltd Spindle apparatus for spinning machine
WO2005026421A1 (en) * 2003-09-12 2005-03-24 Maschinenfabrik Rieter Ag Device and method for the production of rove by means of a pneumatic spinning process

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714213A1 (en) * 1987-04-29 1988-11-17 Fritz Stahlecker Apparatus for pneumatic false-twist spinning
DE3824283C1 (en) * 1988-07-16 1989-10-26 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt, De
DE29907512U1 (en) * 1999-04-28 2000-08-31 Hamel Ag Arbon Hollow spindle, in particular for the production of elastic winding yarns
JP2001146647A (en) * 1999-11-22 2001-05-29 Murata Mach Ltd Spinning apparatus
CN1272482C (en) * 2001-05-18 2006-08-30 村田机械株式会社 Spinning unit, spinning method and hollow guiding shaft component for spinning
EP1375709B1 (en) * 2002-06-21 2014-08-06 Maschinenfabrik Rieter Ag Piecing method for, or piecing of, spinning stations in Air vortex spinning machines
DE10261011A1 (en) * 2002-12-17 2004-07-08 Wilhelm Stahlecker Gmbh Device for producing a spun thread
DE10329612A1 (en) * 2003-06-23 2005-01-13 Wilhelm Stahlecker Gmbh Garnabzugseinrichtung for open-end spinning devices
DE102004013828B4 (en) * 2004-03-15 2007-03-15 Wilhelm Stahlecker Gmbh Garnabzugsdüse for an open-end rotor spinning device
WO2006017948A1 (en) 2004-08-20 2006-02-23 Maschinenfabrik Rieter Ag Spindle having an injector channel and method for piecing up the yarn end in an air jet spinning machine
DE102008006379A1 (en) * 2008-01-29 2009-07-30 Oerlikon Textile Gmbh & Co. Kg Air-jet spinning device for use in production of yarn, has cladding gap downstream to plane, in which air flow initially withdrawing from nozzles impinges housing part surface, where gap width suddenly increases and is in specific range
CN101294319B (en) * 2008-05-26 2010-06-02 东华大学 Spinning apparatus with air injection whirling current for lowering fibre
CN101476180B (en) * 2009-01-23 2010-12-08 东华大学 Self-twisting hollow ingot special for jet air vortex spinning

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07126923A (en) * 1993-11-04 1995-05-16 Koyo Seiko Co Ltd Spindle apparatus for spinning machine
WO2005026421A1 (en) * 2003-09-12 2005-03-24 Maschinenfabrik Rieter Ag Device and method for the production of rove by means of a pneumatic spinning process

Also Published As

Publication number Publication date
CN103031626A (en) 2013-04-10
EP2578730A2 (en) 2013-04-10
CN103031626B (en) 2016-01-20
DE102011054302A1 (en) 2013-04-11
EP2578730B1 (en) 2016-07-06

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