EP 3754061 A1 20201223 - SPINNING ROTOR ASSEMBLY FOR A ROTOR SPINNING MACHINE

Title (en)

SPINNING ROTOR ASSEMBLY FOR A ROTOR SPINNING MACHINE

Title (de)

SPINNROTORANORDNUNG FÜR EINE ROTORSPINNMASCHINE

Title (fr)

ENSEMBLE ROTOR DE FILAGE POUR MÉTIER À FILER À ROTOR

Publication

EP 3754061 A1 20201223 (EN)

Application

EP 19180490 A 20190617

Priority

EP 19180490 A 20190617

Abstract (en)

The invention relates to a spinning rotor assembly for a rotor spinning machine as well as a rotor spinning machine. To propose a rotor assembly of a rotor spinning machine which can be securely operated, in particular to avoid an injury of a user operating the rotor spinning machine and to prevent materials in the environment of the rotor spinning machine from being entangled in the fast-rotating spinning rotor, the spinning rotor assembly comprises a spinning rotor fixed to a spinning rotor shaft, the spinning rotor shaft being rotatably mounted to a housing of the spinning rotor assembly by at least one bearing unit, wherein the spinning rotor assembly is movable, in particular pivotally between a first and a second position, and wherein a rotor brake for braking the spinning rotor is pivotally mounted to the housing, so that the rotor brake is automatically engaged when the spinning rotor assembly is moved, in particular pivoted from the first to the second position.

IPC 8 full level

D01H 4/12 (2006.01)

CPC (source: CN EP)

D01H 4/10 (2013.01 - CN); D01H 4/12 (2013.01 - CN EP); D01H 4/44 (2013.01 - CN)

Citation (search report)

[X] DE 2622628 A1 19771201 - STAHLECKER FRITZ
[XI] EP 3489397 A1 20190529 - SAVIO MACCH TESSILI SPA [IT]
[XI] WO 2006007887 A1 20060126 - TEXPARTS GMBH [DE]
[X] DE 8808476 U1 19880929
[X] GB 1370838 A 19741016 - ELITEX ZAVODY TEXTILNIHO
[A] US 5463860 A 19951107 - SAUER JURGEN [DE]
[A] JP S58156035 A 19830916 - TOYODA AUTOMATIC LOOM WORKS, et al
[A] JP S5961282 U 19840421
[A] CN 101363151 A 20090211 - ZHEJIANG RIFA TEXTILE MACHINER [CN]

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3754061 A1 20201223; BR 102020012006 A2 20210817; CN 112176470 A 20210105; CN 112176470 B 20211105; MX 2020006281 A 20201218

DOCDB simple family (application)

EP 19180490 A 20190617; BR 102020012006 A 20200615; CN 202010541338 A 20200615; MX 2020006281 A 20200713