EP3023523A4 - False twister spindle and false twister - Google Patents

False twister spindle and false twister Download PDF

Info

Publication number: EP3023523A4
Authority: EP; European Patent Office
Prior art keywords: false twister; spindle; false; twister; twister spindle
Prior art date: 2013-07-19
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

EP14826264.5A

Other languages

German (de)

French (fr)

Other versions

EP3023523A1 (en

EP3023523B1 (en

Inventor

Yaokai DUAN

Ralf Dechert

Christian Mayr

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.)

Schaeffler Technologies AG and Co KG

Original Assignee

Schaeffler Technologies AG and Co KG

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.)

2013-07-19

Filing date

2014-07-01

Publication date

2017-03-22

2014-07-01 Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG

2016-05-25 Publication of EP3023523A1 publication Critical patent/EP3023523A1/en

2017-03-22 Publication of EP3023523A4 publication Critical patent/EP3023523A4/en

2020-05-06 Application granted granted Critical

2020-05-06 Publication of EP3023523B1 publication Critical patent/EP3023523B1/en

Status Active legal-status Critical Current

2034-07-01 Anticipated expiration legal-status Critical

Links

241001589086 Bellapiscis medius Species 0.000 title 2

Classifications

- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/04—Devices for imparting false twist
- D02G1/06—Spindles
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/04—Devices for imparting false twist

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Textile Engineering (AREA)
Rolling Contact Bearings (AREA)
Support Of The Bearing (AREA)
Mounting Of Bearings Or Others (AREA)
Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

EP14826264.5A 2013-07-19 2014-07-01 False twister spindle and false twister Active EP3023523B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201310306700.9A CN104294431B (en)	2013-07-19	2013-07-19	False twister spindle and false twister
PCT/CN2014/081358 WO2015007158A1 (en)	2013-07-19	2014-07-01	False twister spindle and false twister

Publications (3)

Publication Number	Publication Date
EP3023523A1 EP3023523A1 (en)	2016-05-25
EP3023523A4 true EP3023523A4 (en)	2017-03-22
EP3023523B1 EP3023523B1 (en)	2020-05-06

Family

ID=52314371

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP14826264.5A Active EP3023523B1 (en)	2013-07-19	2014-07-01	False twister spindle and false twister

Country Status (4)

Country	Link
EP (1)	EP3023523B1 (en)
JP (1)	JP6478992B2 (en)
CN (1)	CN104294431B (en)
WO (1)	WO2015007158A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104653640A (en) *	2015-01-29	2015-05-27	成都迅德科技有限公司	Friction-type false twister bearing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4912133B1 (en) *	1968-05-23	1974-03-22
DE2936791A1 (en) *	1979-09-12	1981-04-02	Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid	FRICTION WRAPPER
WO1993012280A1 (en) *	1991-12-12	1993-06-24	Barmag Ag	Frictional false-twisting unit
CN2434317Y (en) *	2000-08-16	2001-06-13	无锡纺织机械专件厂	INtegrated false twister bearing
WO2006005389A1 (en) *	2004-07-07	2006-01-19	Texparts Gmbh	Roller bearing of a false friction twisting device
DE102008014252A1 (en) *	2008-03-13	2009-09-17	Schaeffler Kg	Spindle arrangement i.e. friction spindle arrangement, has tensioning device with two O-rings arranged axially one behind other, where one of O-rings engages at outer ring of roller bearing and is axially pretensioned
CN103409868A (en) *	2013-07-19	2013-11-27	健雄职业技术学院	High-speed elastic damping false twister spindle based on sensor technology

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1310124A (en) *	1970-04-28	1973-03-14	Kugelfischer G Schaefer & Co	False twisting devices
DE2912790C2 (en) *	1979-03-30	1984-03-22	FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt	False twist device with a false twist spindle
JPS62124919A (en) *	1985-11-27	1987-06-06	Sumitomo Heavy Ind Ltd	Injection nozzle of injection molding machine
DE19830393C1 (en) *	1998-07-08	1999-10-07	Skf Textilmasch Komponenten	Sleeve for accommodating roller bearing with two rows
CN201148492Y (en) *	2007-12-28	2008-11-12	衡阳纺织机械厂	Elastic twisting spindle
CN101629342A (en) *	2008-07-17	2010-01-20	德特勒夫·格根斯	Friction false twist device
DE102009040864A1 (en) *	2009-09-09	2011-03-10	Schaeffler Technologies Gmbh & Co. Kg	Friction motor spindle
CN102021699A (en) *	2009-09-10	2011-04-20	德特勒夫·格根斯	Frictional false twisting device
CN201670920U (en) *	2010-05-12	2010-12-15	扬州天富龙汽车内饰纤维有限公司	Novel false twister spindle

2013
- 2013-07-19 CN CN201310306700.9A patent/CN104294431B/en active Active
2014
- 2014-07-01 EP EP14826264.5A patent/EP3023523B1/en active Active
- 2014-07-01 WO PCT/CN2014/081358 patent/WO2015007158A1/en active Application Filing
- 2014-07-01 JP JP2016526423A patent/JP6478992B2/en active Active

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4912133B1 (en) *	1968-05-23	1974-03-22
DE2936791A1 (en) *	1979-09-12	1981-04-02	Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid	FRICTION WRAPPER
WO1993012280A1 (en) *	1991-12-12	1993-06-24	Barmag Ag	Frictional false-twisting unit
CN2434317Y (en) *	2000-08-16	2001-06-13	无锡纺织机械专件厂	INtegrated false twister bearing
WO2006005389A1 (en) *	2004-07-07	2006-01-19	Texparts Gmbh	Roller bearing of a false friction twisting device
DE102008014252A1 (en) *	2008-03-13	2009-09-17	Schaeffler Kg	Spindle arrangement i.e. friction spindle arrangement, has tensioning device with two O-rings arranged axially one behind other, where one of O-rings engages at outer ring of roller bearing and is axially pretensioned
CN103409868A (en) *	2013-07-19	2013-11-27	健雄职业技术学院	High-speed elastic damping false twister spindle based on sensor technology

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 197416, 1974 Derwent World Patents Index; AN 1974-29877V, XP002766839 *
See also references of WO2015007158A1 *

Also Published As

Publication number	Publication date
WO2015007158A1 (en)	2015-01-22
EP3023523A1 (en)	2016-05-25
CN104294431B (en)	2019-06-11
CN104294431A (en)	2015-01-21
JP2016525173A (en)	2016-08-22
EP3023523B1 (en)	2020-05-06
JP6478992B2 (en)	2019-03-06

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