DE50206879D1 - Method for producing a basic body for the supporting disk of an OE rotor bearing and basic body - Google Patents

Method for producing a basic body for the supporting disk of an OE rotor bearing and basic body

Info

Publication number
DE50206879D1
DE50206879D1 DE50206879T DE50206879T DE50206879D1 DE 50206879 D1 DE50206879 D1 DE 50206879D1 DE 50206879 T DE50206879 T DE 50206879T DE 50206879 T DE50206879 T DE 50206879T DE 50206879 D1 DE50206879 D1 DE 50206879D1
Authority
DE
Germany
Prior art keywords
basic body
rotor bearing
producing
hub
supporting disk
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
DE50206879T
Other languages
German (de)
Inventor
Edmund Schuller
Manfred Knabel
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 GmbH
Original Assignee
Rieter Ingolstadt Spinnereimaschinenbau 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 Rieter Ingolstadt Spinnereimaschinenbau AG filed Critical Rieter Ingolstadt Spinnereimaschinenbau AG
Priority to DE50206879T priority Critical patent/DE50206879D1/en
Application granted granted Critical
Publication of DE50206879D1 publication Critical patent/DE50206879D1/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)
  • Extrusion Of Metal (AREA)
  • Rolling Contact Bearings (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

The body blank for a rotor bearing support disk (1) is made by high deformation pressing followed by a hardening process. The strength, especially round the hub (2) is between 250 and 350 N/mm2. The body (1) and hub (2) are made in one piece and at least some of the profiling (3) on the periphery is made by pressing. The body is made in a number of stages, the bore (21) being finished by machining. The profile (3) has an undercut (31) to assist in holding a synthetic running surface. The outer diameter (G) is preferably between 60 and 75 mm and the ratio between the diameter of the hub (N) and the bore (B) is between 1.8 and 2.3.
DE50206879T 2002-01-10 2002-11-15 Method for producing a basic body for the supporting disk of an OE rotor bearing and basic body Expired - Lifetime DE50206879D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50206879T DE50206879D1 (en) 2002-01-10 2002-11-15 Method for producing a basic body for the supporting disk of an OE rotor bearing and basic body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10200743A DE10200743A1 (en) 2002-01-10 2002-01-10 Basic body for the support disc of an OE rotor bearing
DE50206879T DE50206879D1 (en) 2002-01-10 2002-11-15 Method for producing a basic body for the supporting disk of an OE rotor bearing and basic body

Publications (1)

Publication Number Publication Date
DE50206879D1 true DE50206879D1 (en) 2006-06-29

Family

ID=7711856

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10200743A Withdrawn DE10200743A1 (en) 2002-01-10 2002-01-10 Basic body for the support disc of an OE rotor bearing
DE50206879T Expired - Lifetime DE50206879D1 (en) 2002-01-10 2002-11-15 Method for producing a basic body for the supporting disk of an OE rotor bearing and basic body

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10200743A Withdrawn DE10200743A1 (en) 2002-01-10 2002-01-10 Basic body for the support disc of an OE rotor bearing

Country Status (4)

Country Link
EP (1) EP1327707B1 (en)
AT (1) ATE327360T1 (en)
DE (2) DE10200743A1 (en)
TW (1) TW200301791A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005034993B4 (en) * 2005-07-27 2016-05-25 Saurer Germany Gmbh & Co. Kg Drive roller for a textile machine producing coils
DE102012008016A1 (en) * 2012-04-24 2013-10-24 Daimler Ag Rotor carrier for an electric machine, supporting element for a rotor carrier and method for producing a support element
DE102012014660A1 (en) 2012-07-24 2014-01-30 Saurer Germany Gmbh & Co. Kg Support disk storage for an open-end spinning device
DE102015104491A1 (en) * 2015-03-25 2016-09-29 Rieter Ingolstadt Gmbh Spinning rotor with a tread, support disk for supporting a spinning rotor and open-end spinning apparatus with a spinning rotor and a bearing device with support disks

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615777A1 (en) * 1986-05-10 1987-11-12 Stahlecker Fritz SUPPORT DISC FOR A SUPPORT DISC BEARING OF A OE SPINNING ROTOR
DE3719445A1 (en) * 1987-06-11 1988-12-22 Fritz Stahlecker SUPPORT DISC FOR A SUPPORT DISC BEARING
DE4011632A1 (en) * 1990-04-11 1991-10-17 Fritz Stahlecker Support discs for OE rotor - has increased surface contact between metal disc and synthetic ring
DE4019028A1 (en) * 1990-06-14 1991-12-19 Schurr Stahlecker & Grill Open=end spinning rotor with reduced vibration - has driving discs with dovetailed groove and pref. rings fitting tightly in groove, for high speed
DE19824286A1 (en) * 1998-05-29 1999-12-02 Rieter Ingolstadt Spinnerei Bearing for an open-end spinning rotor using support disks
DE19845237A1 (en) * 1998-10-01 2000-04-06 Schlafhorst & Co W Support disc of a rotor spinning device
DE19910279A1 (en) * 1999-03-09 2000-09-14 Schlafhorst & Co W Bearing disk support structure for the rotor shaft of the spinning rotor at an open-end spinner has an offset of the rotor shaft axis towards the disk support gap with support surfaces giving low friction and wear protection
DE10018440A1 (en) * 2000-04-13 2001-10-18 Rieter Ingolstadt Spinnerei Support disc for a support disc bearing for spinning rotors

Also Published As

Publication number Publication date
DE10200743A1 (en) 2003-07-24
EP1327707B1 (en) 2006-05-24
ATE327360T1 (en) 2006-06-15
EP1327707A1 (en) 2003-07-16
TW200301791A (en) 2003-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RIETER INGOLSTADT GMBH, 85055 INGOLSTADT, DE