DE3485867D1 - SUPPORT DISC BEARING. - Google Patents

SUPPORT DISC BEARING.

Info

Publication number
DE3485867D1
DE3485867D1 DE8484113341T DE3485867T DE3485867D1 DE 3485867 D1 DE3485867 D1 DE 3485867D1 DE 8484113341 T DE8484113341 T DE 8484113341T DE 3485867 T DE3485867 T DE 3485867T DE 3485867 D1 DE3485867 D1 DE 3485867D1
Authority
DE
Germany
Prior art keywords
running
running surfaces
grooves
breaks
support disc
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.)
Expired - Lifetime
Application number
DE8484113341T
Other languages
German (de)
Inventor
Rudolf Oexler
Kurt Beitzinger
Hans Dipl Ing Landwehrkamp
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.)
Rieter Ingolstadt Spinnereimaschinenbau AG
Original Assignee
Schubert und Salzer Maschinenfabrik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6215313&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3485867(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schubert und Salzer Maschinenfabrik AG filed Critical Schubert und Salzer Maschinenfabrik AG
Priority to DE8484113341T priority Critical patent/DE3485867D1/en
Application granted granted Critical
Publication of DE3485867D1 publication Critical patent/DE3485867D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D01H4/04—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 imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D01H4/12—Rotor bearings; Arrangements for driving or stopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Toys (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

Running surfaces have at least one break, covered by the contact line of the rotor shaft, giving a shrouded recess. Interruption in the running surfaces is in the form of grooves running continuously round the centre of the running surfaces or in the form of spiral grooves running round the circumference. The grooves are parallel to each other and they can be angled against the direction of disc rotation. In another form, the breaks can be created by the use of ribs on the running surfaces, or the breaks can bein the form of a series of drillings. As a further variation, the body of the disc can act as a connecting web to support two projections, forming the recess between them.
DE8484113341T 1983-11-25 1984-11-06 SUPPORT DISC BEARING. Expired - Lifetime DE3485867D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484113341T DE3485867D1 (en) 1983-11-25 1984-11-06 SUPPORT DISC BEARING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833342768 DE3342768A1 (en) 1983-11-25 1983-11-25 SUPPORT DISC BEARING
DE8484113341T DE3485867D1 (en) 1983-11-25 1984-11-06 SUPPORT DISC BEARING.

Publications (1)

Publication Number Publication Date
DE3485867D1 true DE3485867D1 (en) 1992-09-17

Family

ID=6215313

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833342768 Ceased DE3342768A1 (en) 1983-11-25 1983-11-25 SUPPORT DISC BEARING
DE8484113341T Expired - Lifetime DE3485867D1 (en) 1983-11-25 1984-11-06 SUPPORT DISC BEARING.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833342768 Ceased DE3342768A1 (en) 1983-11-25 1983-11-25 SUPPORT DISC BEARING

Country Status (5)

Country Link
EP (1) EP0146741B1 (en)
JP (1) JPS60119231A (en)
CS (1) CS274410B2 (en)
DE (2) DE3342768A1 (en)
IN (1) IN161367B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676673A (en) * 1983-07-05 1987-06-30 Fritz Stahlecker Bearing disk construction for supporting a spinning rotor shaft of an open-end spinning machine
DE8433579U1 (en) * 1984-11-16 1985-04-18 Stahlecker, Fritz, 7347 Bad Überkingen SUPPORT DISC FOR A SUPPORT DISC BEARING FOR OE SPINNING ROTORS
DE3447600A1 (en) * 1984-12-07 1986-06-12 Fritz 7347 Bad Überkingen Stahlecker Supporting-disc mounting for open-end spinning rotors
US4892422A (en) * 1988-08-01 1990-01-09 American Suessen Corporation Support assembly for the rotor of an open end yarn spinning apparatus
DE19712916A1 (en) * 1997-03-27 1998-10-01 Novibra Gmbh Support disc for open-ended spinning rotor
DE19824286A1 (en) * 1998-05-29 1999-12-02 Rieter Ingolstadt Spinnerei Bearing for an open-end spinning rotor using support disks
DE10018440A1 (en) 2000-04-13 2001-10-18 Rieter Ingolstadt Spinnerei Support disc for a support disc bearing for spinning rotors
EP1852530B1 (en) * 2006-05-06 2008-07-09 Carl Freudenberg KG Support disk for the bearing of a rotor of a openend-spinningmachine and method of its manufacture
CN103343772A (en) * 2013-07-18 2013-10-09 苏州天华有色金属制品有限公司 Roller
DE102015114659A1 (en) * 2015-09-02 2017-03-02 Maschinenfabrik Rieter Ag Support disc with spherical tread
DE102016108860A1 (en) * 2016-05-13 2017-11-16 Rieter Ingolstadt Gmbh Support disc for a bearing for a shaft of an open-end spinning rotor and storage for a shaft of an open-end spinning rotor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1362081A (en) * 1963-04-19 1964-05-29 Socitex Improvements to machines with rotating spindles, in particular machines for creping textile threads by false twist
DE1901453C3 (en) * 1969-01-13 1982-12-02 Wilhelm Stahlecker Gmbh, 7341 Reichenbach Storage of a spinning turbine of an open-end spinning machine
DE2112913B2 (en) * 1971-03-17 1975-02-27 Wilhelm Stahlecker Gmbh, 7341 Reichenbach Storage of the spinning turbine of an open-end spinning unit
DE2206264B2 (en) * 1972-02-10 1974-10-17 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Drive for spinning organs for spindleless spinning
DE2206237A1 (en) * 1972-02-10 1973-08-23 Skf Kugellagerfabriken Gmbh Shaft bearing - with shell in pole plate to support ball and shaft
FR2223487A1 (en) * 1973-03-29 1974-10-25 Kugelfischer G Schaefer & Co Friction disc to drive false twist spindle - having rolling surface with peripheral groove(s)
DE2801693A1 (en) * 1978-01-16 1979-07-19 Stahlecker Fritz Open=end spinning rotor mounting - has contact point for shaft at centre of supporting disc cladding to reduce wear

Also Published As

Publication number Publication date
CS274410B2 (en) 1991-04-11
DE3342768A1 (en) 1985-06-05
JPS60119231A (en) 1985-06-26
EP0146741A1 (en) 1985-07-03
IN161367B (en) 1987-11-14
CS850184A2 (en) 1990-09-12
JPS6327454B2 (en) 1988-06-03
EP0146741B1 (en) 1992-08-12

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: RIETER INGOLSTADT SPINNEREIMASCHINENBAU AG, 8070 I

8364 No opposition during term of opposition
8310 Action for declaration of annulment
8330 Complete disclaimer