EP1344854A3 - Opening cylinder for an open-end spinning device - Google Patents
Opening cylinder for an open-end spinning device Download PDFInfo
- Publication number
- EP1344854A3 EP1344854A3 EP03001065A EP03001065A EP1344854A3 EP 1344854 A3 EP1344854 A3 EP 1344854A3 EP 03001065 A EP03001065 A EP 03001065A EP 03001065 A EP03001065 A EP 03001065A EP 1344854 A3 EP1344854 A3 EP 1344854A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing
- open
- spinning device
- end spinning
- opening cylinder
- 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.)
- Withdrawn
Links
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
- D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
- D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Rolling Contact Bearings (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Für die Ausgestaltung einer Auflösewalze (1) für eine Offenend-Spinnvorrichtung, bei der die Auflösewalze (1) eine Stirnfläche (11) besitzt, wird vorgeschlagen, den Grundkörper (12) der Auflösewalze (1) auf dem dem Lager (21) abgewandten Ende einer Welle (2) anzuordnen, wobei zwischen dem Grundkörper (12) und dem Lager (21) ein axialer Abstand (9) besteht. Zum Freilegen des Spaltes (22) zu Wartungszwecken wird der Garniturhalter (3) in axialer Richtung über das Lager (21) hinweg demontierbar ausgebildet, wobei die dem Lager (21) zugewandte Stirnfläche (11) am Garniturhalter (3) ausgebildet ist. For the design of an opening roller (1) for an open-end spinning device, in which the opening roller (1) has an end face (11), it is proposed that the base body (12) of the opening roller (1) on the end facing away from the bearing (21) to arrange a shaft (2), there being an axial distance (9) between the base body (12) and the bearing (21). To expose the gap (22) for maintenance purposes, the clothing holder (3) is designed to be removable in the axial direction over the bearing (21), the end face (11) facing the bearing (21) being formed on the clothing holder (3).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10211622A DE10211622A1 (en) | 2002-03-15 | 2002-03-15 | Opening roller for an open-end spinning device |
DE10211622 | 2002-03-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1344854A2 EP1344854A2 (en) | 2003-09-17 |
EP1344854A3 true EP1344854A3 (en) | 2004-01-14 |
Family
ID=27762944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03001065A Withdrawn EP1344854A3 (en) | 2002-03-15 | 2003-01-18 | Opening cylinder for an open-end spinning device |
Country Status (4)
Country | Link |
---|---|
US (1) | US6837035B2 (en) |
EP (1) | EP1344854A3 (en) |
CN (1) | CN100343429C (en) |
DE (1) | DE10211622A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007037229A1 (en) * | 2007-08-07 | 2009-02-12 | Rieter Ingolstadt Gmbh | Opening roller with clip connection |
DE102013103035A1 (en) * | 2013-03-25 | 2014-09-25 | Rieter Ingolstadt Gmbh | Opening roller with screw cap and locking element |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3123480A1 (en) * | 1981-06-13 | 1982-12-30 | Stahlecker, Fritz, 7347 Bad Überkingen | OPENING ROLLER UNIT FOR OPEN-END SPINNING UNITS |
US5318497A (en) * | 1992-08-10 | 1994-06-07 | Aarnink Bernhard A | Combing roll assembly |
DE4411735A1 (en) * | 1994-04-06 | 1995-10-12 | Reiners & Fuerst | Beater roller for open end spinning unit |
DE19506293A1 (en) * | 1994-05-13 | 1995-11-16 | Reiners & Fuerst | Open end spinner sliver loosening roller assembly |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2752591A1 (en) * | 1977-11-25 | 1979-05-31 | Reiners & Fuerst | OPENING ROLLER FOR AN OPEN-END SPINNING MACHINE |
JPS54147235A (en) * | 1978-05-04 | 1979-11-17 | English Card Clothing | Card covered opening roller used in open end fine spinning machine |
DE3645275C2 (en) * | 1986-04-25 | 1994-06-16 | Fritz Stahlecker | Set ring for an opening roller of an OE spinning device |
DE19549680B4 (en) * | 1995-06-07 | 2007-10-11 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Opening roller for an open-end spinning device |
DE19601036A1 (en) * | 1996-01-13 | 1997-07-17 | Schurr Stahlecker & Grill | Opening cylinder toothed ring giving good quality OE=spinning results |
DE19653359B4 (en) * | 1996-12-20 | 2010-01-14 | Rieter Ingolstadt Gmbh | Opening roller for an open-end spinning device |
-
2002
- 2002-03-15 DE DE10211622A patent/DE10211622A1/en not_active Withdrawn
-
2003
- 2003-01-18 EP EP03001065A patent/EP1344854A3/en not_active Withdrawn
- 2003-03-12 CN CNB031200710A patent/CN100343429C/en not_active Expired - Fee Related
- 2003-03-14 US US10/389,366 patent/US6837035B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3123480A1 (en) * | 1981-06-13 | 1982-12-30 | Stahlecker, Fritz, 7347 Bad Überkingen | OPENING ROLLER UNIT FOR OPEN-END SPINNING UNITS |
US5318497A (en) * | 1992-08-10 | 1994-06-07 | Aarnink Bernhard A | Combing roll assembly |
DE4411735A1 (en) * | 1994-04-06 | 1995-10-12 | Reiners & Fuerst | Beater roller for open end spinning unit |
DE19506293A1 (en) * | 1994-05-13 | 1995-11-16 | Reiners & Fuerst | Open end spinner sliver loosening roller assembly |
Also Published As
Publication number | Publication date |
---|---|
EP1344854A2 (en) | 2003-09-17 |
US20040016222A1 (en) | 2004-01-29 |
CN1445397A (en) | 2003-10-01 |
US6837035B2 (en) | 2005-01-04 |
CN100343429C (en) | 2007-10-17 |
DE10211622A1 (en) | 2003-09-25 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO |
|
17P | Request for examination filed |
Effective date: 20040127 |
|
AKX | Designation fees paid |
Designated state(s): AT CH CZ DE IT LI TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050607 |