Barmag Ag

Saurer Gmbh & Co. Kg

Oerlikon Textile Gmbh & Co Kg

Rainald Voss

Jorg Spahlinger

Roland Kampmann

Martin Fischer

Marc-André Herrndorf

Jörg Schippel

Walter Ritter

Bernd Erhard Kummelt

Stefan Tietmeyer

Roland Oesterwind

Ralf Feldhoff

Heinz Jäschke

Jürgen Kowalski

Ludger SCHÖRMANN

A winding spindle for mounting a plurality of yarn winding tubes, and which is formed by an inner tube and an outer tube surrounding the inner tube. The inner tube connects to a drive shaft. Between the inner tube and the outer tube, a clamping device is arranged, which comprises a plurality of clamping elements which extend through openings of the outer tube for mounting the winding tubes. The outer tube extending on the circumference of the inner tube is stayed by a plurality of support members that are arranged in an axially spaced apart relationship between the inner tube and the outer tube. To this end, the support members produce a radially acting clamping force between the inner tube and the outer tube.

Yarn winding spindle

In a godet for advancing and guiding an advancing synthetic filament yarn, the bearing housing for supporting a shaft consists of an inner bearing support and an outer cooling body, which are in a heat conducting contact with each other. Cooling of a bearing within the bearing support is enhanced because the material of the cooling body has a coefficient of thermal conduction which is greater than the coefficient of thermal conduction of the bearing support material. In a heated godet, a cup-shaped godet casing fits over the end of the shaft, and a stationary hollow cylindrical support is fit over the shaft within the godet casing. An annular space is defined between the support and the shaft, and a heating element is mounted to the circumference of the support. The bearing housing at least partially defines openings that provide cooling air to the annular space.

Apparatus and method for cooling the bearing of a godet for advancing

Godet for heating a running synthetic thread

Growing community of inventors

Wermelskirchen, Germany

Rainald Voss