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Bearing arrangement

A bearing device, pivot bearing technology, applied in the direction of bearings, bearing components, shafts and bearings, etc., can solve problems such as expensive

Active Publication Date: 2018-12-07
巴伊拉克技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Overall, the production of such bearing assemblies is complex due to the tight tolerances required for pressing, the use of expensive flanging tools for their forming, the use of additional fixing elements for the connection and the use of expensive injection molding for overmolding tool

Method used

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Experimental program
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Embodiment Construction

[0016] figure 1 A bearing arrangement according to the invention is shown installed in a bearing housing 1 . The bearing device comprises a pivot bearing 2 , a bearing cage 3 holding the pivot bearing 2 , and an elastic collar 4 holding the pivot bearing 2 together with the bearing cage 3 . The elastic collar 4 has a frictional connection surface 5 for holding in the bearing housing 1 and an elastic fold 6 through which the collar material has a rigidity weakening 7 during its folding (thin shaded area) . The weakening of rigidity 7 is created by reducing the material strength in the collar material of the elastic collar 4 . If the insert is formed by the pivot bearing 2 , the bearing cage 3 and the elastic collar 4 , wherein the collar cage 3 is overmoulded with the collar material of the elastic collar 4 . The pivot bearing 2 is finally clamped in the ring housing 3 by the deformation produced on the bearing housing 3 during the injection molding process. Furthermore, th...

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PUM

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Abstract

A bearing arrangement, which is provided for installation into a bearing carrier (1), has at least one pivot bearing (2) as well as at least one elastomer collar holding the pivot bearing (2), which has at least one friction-connection surface (5) formed in the for holding within the bearing carrier (1). An elastomer collar (4) has at least one elastomer fold (6), over the course of which the collar material has at least one stiffness weakening (7). The stiffness weakening (7) either features a reduction of material strength or an increase in elasticity.

Description

technical field [0001] The invention relates to a bearing arrangement for mounting to a bearing housing, wherein the bearing arrangement comprises at least one pivot bearing and at least one elastic collar holding the pivot bearing. Background technique [0002] In particular, such bearing arrangements include cardan shaft center bearings or cardan shaft intermediate bearings for vibration damping in the field of automation engineering, the elastic bearings of which are used as shock absorbers for drive shafts. The so-called insert technique is known today for securely holding the elastic collar in the housing during operation, wherein the elastic collar is made permanent and non-removable to the assembly by press-molding, joining or overmolding clips or connecting rings part, thereby retaining the insert in the housing. Overall, the production of such bearing assemblies is complex due to the tight tolerances required for pressing, the use of expensive flanging tools for th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C23/08F16C35/04
CPCF16C23/082F16C35/04B60K17/24F16C2326/06F16C27/066F16F1/3842
Inventor P·塞佩尔
Owner 巴伊拉克技术有限责任公司