EP 2832903 B1 20161207 - Open-end spinning rotor with a rotor cup, a rotor shaft and a coupling device
Title (en)
Open-end spinning rotor with a rotor cup, a rotor shaft and a coupling device
Title (de)
Offenend-Spinnrotor mit einer Rotortasse, einem Rotorschaft sowie einer Kupplungsvorrichtung
Title (fr)
Rotor de métiers à filer à bout libre doté d'une coupelle de rotor, d'un arbre de rotor et d'un dispositif de couplage
Publication
Application
Priority
DE 102013108199 A 20130731
Abstract (en)
[origin: US2015033695A1] In an open-end spinning rotor with a rotor cup, and with a rotor shaft, through which the spinning rotor is supported in a bearing, the rotor shaft and the rotor cup are detachably connected to each other through a coupling device. The coupling device includes a positive-locking connection for the transmission of the turning moment between the rotor cup and the rotor shaft, along with a magnetic device for the axial connection of the rotor shaft and the rotor cup. The rotor shaft features at least one projection with a one turning moment-transmitting area, which engages in a recess of the rotor cup with a turning moment-transmitting counter-area. A socket for a permanent magnet is arranged on the rotor cup.
IPC 8 full level
D01H 4/10 (2006.01)
CPC (source: CN EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2832903 A1 20150204; EP 2832903 B1 20161207; BR 102014018554 A2 20151208; BR 102014018554 B1 20220125; CN 104342793 A 20150211; CN 104342793 B 20180918; CN 108823700 A 20181116; CN 108823700 B 20210326; DE 102013108199 A1 20150205; EP 3153611 A1 20170412; EP 3153611 B1 20201014; US 2015033695 A1 20150205; US 9689090 B2 20170627
DOCDB simple family (application)
EP 14175954 A 20140707; BR 102014018554 A 20140728; CN 201410362087 A 20140728; CN 201810908984 A 20140728; DE 102013108199 A 20130731; EP 16201925 A 20140707; US 201414446956 A 20140730