Guiding member, mechanical system comprising such a guiding member, and method for producing such a guiding member

A technology for guiding members and structural steels, applied in mechanical equipment, agricultural machinery and implements, applications, etc., can solve the problems of high local p.V factor, wear, jamming, etc., achieve excellent wear resistance and adaptability, improve performance / The effect of price ratio

Pending Publication Date: 2021-12-28
流体力学与摩擦公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, due to their remarkable mechanical properties, these rings cannot accommodate the bending of the shaft
This leads to a very high local p.V factor and thus to wear and then to seizure

Method used

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  • Guiding member, mechanical system comprising such a guiding member, and method for producing such a guiding member
  • Guiding member, mechanical system comprising such a guiding member, and method for producing such a guiding member
  • Guiding member, mechanical system comprising such a guiding member, and method for producing such a guiding member

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Embodiment Construction

[0029] figure 1 and figure 2 1 shows, comprising the ring 10 and disposed along the longitudinal axis X1 of the present invention the mechanical shaft system of the present invention in ring 10 20.

[0030] The system 1 is designed to withstand high loads and / or impact in the abrasive environment. 1 for example, a joint system for public works or mining machinery, farm vehicles, industrial machinery for the steel industry and the like.

[0031] Ring 10 includes a body 12 having a cylindrical profile and a hole formed in the body 12, 14. Hole 14 is provided to receive the shaft 20, the shaft may be continuous or reciprocating motion in accordance with the rotational movement about the axis X1 and / or translational movement along the axis X1. The guide ring 10 constitute a rotation shaft 20 and the translating member or / .

[0032] Preferably, between the ring 10 and the shaft 20, more specifically, the outer surface of the frictional interface between the hole 14 and the shaft ...

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PUM

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Abstract

The present invention relates to a guiding member (10), comprising a body (12) provided with a bore (14) for mounting a mobile element, the body (12) consisting of a metal material, characterized in that the bore (14) has a surface layer (16) that has undergone an anti-seizing treatment over a diffusion depth (P16) of less than or equal to 0.6 mm, the surface layer (16) having a hardness of greater than or equal to 500 Hv1 over a depth (P18) of between 5 and 50 mu m.

Description

Technical field [0001] The present invention relates to the guide member, such a mechanical system comprising a guide member and a method for generating such a guide member. [0002] FIELD The field of the invention is to oscillate at high load, translation or rotation run subjected to impact and wear of the mechanical system environment. Background technique [0003] Typically, such a system includes a guide member and the movable member, such as the document WO 2006087498. [0004] By way of example, the system may be used to form a common joint working or mining machine, farm vehicles, industrial machinery and the like. [0005] Ring made of bronze, a composite material or a polymer material has the following advantages: when they are subjected to high loads, it is possible to adapt the geometry of the shaft, thus reducing the normal pressure. P.V. factor (in N / mm 2 Units and radial pressure p in m / s peripheral speed of the units of product V) is reduced and results in a r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B1/00C23C8/00
CPCF16B1/00C23C8/00F16C33/12F16C2352/00F16C2310/00F16C31/02F16C2202/08F16C2202/04F16C33/208F16C2223/10F16C2240/60F16C2223/14F16C2223/16C21D1/06C21D1/74C21D9/40C21D2261/00C21D2221/00C23C8/26C23C8/32C23C8/80F16C11/04F16C2202/06F16C2204/60
Inventor 法布里斯·普罗斯特皮埃里克·帕瓦利耶
Owner 流体力学与摩擦公司
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