Schubert & Salzer Maschinenfabrik Aktiengesellschaft

Rieter Ingolstadt Spinnereimaschinenbau Ag

Skf Kugellagerfabriken Gmbh

Schubert & Salzer Maschinenfabrik

Kurt Beitzinger

Georg Goldammer

Edmund Schuller

Hans Landwehrkamp

Eberhard Grimm

Rudolf Oexler

A bearing setup is provided for the supporting disks of an open-end spinning machine, the supporting disks being supportively fixed on the ends of a shaft extending through a bearing sleeve of a supporting disk bearing. The bearing setup includes a fastening system configured with the bearing sleeve so that the supporting disk bearing can be readily and easily removed from the pillow block of the spinning machine without disassembly of the pillow block from the machine frame. The fastening system may include a threaded bore defined in the axial sleeve for engagement with a threaded screw member extending through the pillow block.

Bearing setup for an open-end spinning rotor

A supporting-disk bearing, particularly for the shaft of an open-end spinning rotor, the shaft (1) being mounted in a wedge-shaped gap formed by supporting disks (4, 5), and the supporting disks (4, 5) having a running surface (40,50) consisting of an elastic covering against which the shaft (1) is pressed. The running surface (40,50) has at least one interruption formed by a recess and bridged by the line of contact of the shaft (1). The recess can be designed in various ways, but it is preferably groove-shaped. The wear of the running surface is reduced as a result of this design.

Supporting-disk bearing

Open-end spinning machine with plural spinning stations and thread

Stopping means for an open-end spinning turbine comprises a lever pivotable beneath the shaft of the turbine and the drive belt for the shaft. The lever moves toward the belt and the shaft to sequentially lift the belt off the shaft and lift the shaft from its support rollers.

Apparatus for arresting the rotor in an open-end spinning machine

A pressure member cooperates with a supply roller to feed sliver to a sliver resolving roller enclosed by a housing. The pressure member has a sliding surface shaped complementally with and overlapping a sliding surface on the resolving roller housing surrounding the sliver infeed opening in the housing. The sliding surfaces cooperate to seal the resolving roller housing against gaps and maintain a smooth-walled roller chamber in any adjusted position of the pressure member. The interior wall of the housing chamber enclosing the resolving roller may have a thin liner bonded to it. The liner is of material capable of being formed to fit a non-cylindrical wall and of providing a precisely smooth wear-resistant surface. The liner has sliver infeed, fiber discharge and, optionally, dirt discharge openings through it aligned with corresponding openings in the housing wall; but the liner openings are smaller than the housing openings and, therefore, extend beyond and shield the edges of the housing openings. The resolving roller periphery and the liner cooperate to form the fiber passage between the sliver infeed opening and the fiber discharge opening. A circumferential portion of the liner immediately preceding the fiber discharge opening in the direction of fiber travel is eccentrically spaced from the roller periphery to form a widened section in the fiber passage.

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Ingolstadt, Germany

Kurt Beitzinger