Bearing for spindles of spinning or twisting machines
AssigneesFritz Stahlecker, Hans Stahlecker
InventorsHans Braxmeier, Hans Stahlecker
Life of this patent
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Abstract
In the case of a bearing for spindles of spinning or twisting machines having a spindle bearing housing which contains a collar bearing and a step bearing for a spindle shaft which is provided with a driving wharve reaching over the collar bearing, it is provided that the collar bearing is a needle bearing, and that the driving wharve has an outside diameter of no more than 17 mm.
Claims13
A bearing for spindles of spinning or twisting machines having a spindle bearing housing which contains a collar bearing and a step bearing with a pivot bearing for a spindle shaft which is equipped with a driving wharve reaching over the collar bearing, wherein the distance between the collar bearing and the pivot bearing amounts to no more than 100 mm, and the diameter (D) of the spindle shaft 1 in the area of the collar bearing amounts to no more than 7 mm, wherein the collar bearing is a needle bearing, and wherein the driving wharve has an outside diameter of no more than 17 mm to thereby facilitate high rotational driving speeds of the spindle shaft with minimum belt speeds engaging the driving wharve.
A bearing for spindles of spinning or twisting machines having a spindle bearing housing which contains a collar bearing and a step bearing with a pivot bearing for a spindle shaft which is equipped with a driving wharve reaching over the collar bearing, wherein the distance between the collar bearing and the pivot bearing amounts to no more than 100 mm, and the diameter (D) of the spindle shaft 1 in the area of the collar bearing amounts to no more than 7 mm, wherein the collar bearing is a needle bearing, and wherein the driving wharve has an outside diameter of no more than 17 mm, wherein a bearing receiving device of the needle bearing contains an outer ring with a flanged disk which is joined in one piece, and wherein the outer ring of the needle bearing is provided with a running surface for the needles which is arched in axial sectional view.
Dependencies are inferred from the claim text.