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Bearing support structure

A technology of bearing support and bearing, which is applied in the direction of bearing components, shafts and bearings, rigid supports of bearing components, etc., can solve problems such as unsmooth operation of bearings, component deformation, damage, etc., to improve work stability, increase service life, Effect of reducing mechanical loss

Inactive Publication Date: 2012-05-16
许家玮
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Problems solved by technology

[0003] Among them, the structural cover with the shaft hole for the bearing installation is called the bearing support structure, but when the bearing is installed in the bearing support structure, the stress of the bearing from the axial direction causes the bearing shell to be uneven due to the axial force And a slight inclination will further bear the pressure of radial stress, which will cause the balls in the bearing to be greatly squeezed, which may cause the bearing to not run smoothly, and when the bearing rotates at a high speed and the stress is too large, it may cause deformation of the components. risk of damage or damage

Method used

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Embodiment Construction

[0047] The structural features and expected effects of the present invention will be described below through preferred embodiments, but they are not intended to limit the protection scope of the claims of the present invention and are described in advance.

[0048] Please refer to Figure 1 to Figure 6 . In a preferred embodiment of the present invention, the bearing support structure 1 is used to support a bearing 2, the bearing 2 has an outer shell 3, an inner shell 4 and a plurality of rolling elements 5, these rolling elements 5 are, for example, spherical Balls, so that the inner and outer shells can rotate relative to an axis. Wherein, the bearing supporting structure 1 cover has an annular inner wall 10 , the annular inner wall 10 encloses a shaft hole 11 for the bearing 2 to be disposed on, and an annular shallow groove 12 is opened on the annular inner wall 10 .

[0049] Wherein, the position of the shallow groove 12 in the axial direction corresponds to the rolling...

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Abstract

The invention provides a bearing support structure used for supporting a bearing, wherein the bearing is provided with an outer shell, an inner shell and multiple rolling elements; the rolling elements are arranged between the inner shell and the outer shell; the bearing support structure comprises an annular inner wall; the inner wall defines an shaft hole in which the bearing can be arranged; and the annular inner wall is provided with an annular shallow trench. The bearing support structure has the beneficial effects that the service life is prolonged, the mechanical loss is reduced and the working stability is improved.

Description

technical field [0001] The invention relates to a support structure, in particular to a support structure which can improve the service life of the supported bearing. Background technique [0002] Bearing is an auxiliary part commonly installed between two rotating elements in a mechanical structure to make the rotating elements rotate smoothly and reduce mechanical loss. [0003] Among them, the structural cover with the shaft hole for the bearing installation is called the bearing support structure, but when the bearing is installed in the bearing support structure, the stress of the bearing from the axial direction causes the bearing shell to be uneven due to the axial force And a slight inclination will further bear the pressure of radial stress, which will cause the balls in the bearing to be greatly squeezed, which may cause the bearing to not run smoothly, and when the bearing rotates at a high speed and the stress is too large, it may cause deformation of the compone...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C35/067
Inventor 许家玮
Owner 许家玮
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