EP2455518A3 - Rouleau de tirage, dispositif d'ébauche et fileuse - Google Patents

Rouleau de tirage, dispositif d'ébauche et fileuse Download PDF

Info

Publication number
EP2455518A3
EP2455518A3 EP20110180923 EP11180923A EP2455518A3 EP 2455518 A3 EP2455518 A3 EP 2455518A3 EP 20110180923 EP20110180923 EP 20110180923 EP 11180923 A EP11180923 A EP 11180923A EP 2455518 A3 EP2455518 A3 EP 2455518A3
Authority
EP
European Patent Office
Prior art keywords
draft
fiber
contacting portion
spinning machine
diameter
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
EP20110180923
Other languages
German (de)
English (en)
Other versions
EP2455518A2 (fr
EP2455518B1 (fr
Inventor
Naritoshi Ota
Manabu Fujita
Hideshige Mori
Tomoyuki Ikkai
Shinichi Satomi
Masayuki Ikeno
Akihiro Morita
Naoki Hata
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.)
Murata Machinery Ltd
Original Assignee
Murata Machinery Ltd
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 Murata Machinery Ltd filed Critical Murata Machinery Ltd
Publication of EP2455518A2 publication Critical patent/EP2455518A2/fr
Publication of EP2455518A3 publication Critical patent/EP2455518A3/fr
Application granted granted Critical
Publication of EP2455518B1 publication Critical patent/EP2455518B1/fr
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
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/74—Rollers or roller bearings
    • D01H5/78—Rollers or roller bearings with flutes or other integral surface characteristics

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)
EP11180923.2A 2010-11-18 2011-09-12 Dispositif d'ébauche et fileuse Not-in-force EP2455518B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010258249A JP2012107363A (ja) 2010-11-18 2010-11-18 ドラフトローラ、ドラフト装置、及び紡績機

Publications (3)

Publication Number Publication Date
EP2455518A2 EP2455518A2 (fr) 2012-05-23
EP2455518A3 true EP2455518A3 (fr) 2015-04-22
EP2455518B1 EP2455518B1 (fr) 2018-09-05

Family

ID=44759471

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11180923.2A Not-in-force EP2455518B1 (fr) 2010-11-18 2011-09-12 Dispositif d'ébauche et fileuse

Country Status (3)

Country Link
EP (1) EP2455518B1 (fr)
JP (1) JP2012107363A (fr)
CN (2) CN202658310U (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6188271B2 (ja) 2011-06-30 2017-08-30 村田機械株式会社 ドラフトローラ及びそれを用いて紡績する方法、紡績ユニット、並びに紡績機
DE102012023985A1 (de) * 2012-12-07 2014-06-12 Saurer Germany Gmbh & Co. Kg Luftspinnvorrichtung
DE102013017636A1 (de) * 2013-10-23 2015-04-23 Saurer Germany Gmbh & Co. Kg Streckwerk für eine Luftspinnvorrichtung
JP2015081398A (ja) * 2013-10-23 2015-04-27 村田機械株式会社 ドラフト装置及び紡績機
CN103741280A (zh) * 2014-01-06 2014-04-23 马建辉 一种并条机
JP2017002431A (ja) * 2015-06-11 2017-01-05 村田機械株式会社 紡績機及び紡績方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004045A1 (de) * 1990-02-10 1991-08-14 Fritz Stahlecker Vorrichtung zum pneumatischen falschdrallspinnen
DE4037834A1 (de) * 1990-11-28 1992-06-04 Fritz Stahlecker Vorrichtung zum pneumatischen falschdrallspinnen
JPH0546974U (ja) * 1991-11-28 1993-06-22 村田機械株式会社 フロントローラー
JPH07126926A (ja) * 1993-10-25 1995-05-16 Murata Mach Ltd ドラフト装置のフロントトップローラー
EP1520919A2 (fr) * 2003-10-02 2005-04-06 Murata Kikai Kabushiki Kaisha Dispositif d'étirage ayant des rouleaux pour éviter un étalement d'une mèche de fibres pendant l'étirage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB566708A (en) * 1943-07-12 1945-01-10 Thomas Ryder & Son Ltd Improvements relating to top rollers for self acting mules, ring frames and speed frames
JP2004256934A (ja) * 2003-02-25 2004-09-16 Murata Mach Ltd ドラフトローラおよびドラフト装置
CN101225560B (zh) * 2008-02-04 2010-06-09 河北太行机械工业有限公司 一种纺纱机牵伸装置
JP2010163702A (ja) 2009-01-13 2010-07-29 Murata Machinery Ltd ドラフト装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004045A1 (de) * 1990-02-10 1991-08-14 Fritz Stahlecker Vorrichtung zum pneumatischen falschdrallspinnen
DE4037834A1 (de) * 1990-11-28 1992-06-04 Fritz Stahlecker Vorrichtung zum pneumatischen falschdrallspinnen
JPH0546974U (ja) * 1991-11-28 1993-06-22 村田機械株式会社 フロントローラー
JPH07126926A (ja) * 1993-10-25 1995-05-16 Murata Mach Ltd ドラフト装置のフロントトップローラー
EP1520919A2 (fr) * 2003-10-02 2005-04-06 Murata Kikai Kabushiki Kaisha Dispositif d'étirage ayant des rouleaux pour éviter un étalement d'une mèche de fibres pendant l'étirage
JP2005113274A (ja) * 2003-10-02 2005-04-28 Murata Mach Ltd ドラフト装置

Also Published As

Publication number Publication date
EP2455518A2 (fr) 2012-05-23
CN102465364B (zh) 2016-06-29
JP2012107363A (ja) 2012-06-07
CN102465364A (zh) 2012-05-23
CN202658310U (zh) 2013-01-09
EP2455518B1 (fr) 2018-09-05

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