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Self-locking threaded joint for wheel spokes and method and device for manufacturing the self-locking threaded joint

A threaded joint and self-locking technology, which is applied in wheel manufacturing, wheels, transportation and packaging, etc., can solve the problem of inaccurate self-locking function of threaded joints, etc.

Active Publication Date: 2016-08-10
SAPIM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It has been found that the self-locking function of the threaded joint known from BE-A-1013147 is not precise enough

Method used

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  • Self-locking threaded joint for wheel spokes and method and device for manufacturing the self-locking threaded joint
  • Self-locking threaded joint for wheel spokes and method and device for manufacturing the self-locking threaded joint
  • Self-locking threaded joint for wheel spokes and method and device for manufacturing the self-locking threaded joint

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Embodiment Construction

[0024] The present invention will be described with respect to particular embodiments and with respect to certain drawings but the invention is not limited thereto but only by the claims. The drawings described are only schematic and non-limiting. In the drawings, the size of some of the elements may be exaggerated and not drawn on scale for illustrative purposes. The dimensions and relative dimensions do not necessarily correspond to actual implementations of the invention.

[0025] Furthermore, the terms "first", "second" and similar terms in the description and claims are used to distinguish between similar elements and are not necessarily construed to describe a sequential or temporal order. The terms are interchangeable under appropriate circumstances and the embodiments of the invention are capable of operation in other sequences than described or illustrated herein.

[0026] Furthermore, the terms "top", "bottom", "above", "above" and similar terms in the description ...

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PUM

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Abstract

Self-locking nipple for attaching wheel spokes to wheel sections. The self-locking function of the threaded joint is produced by deforming the body of the threaded joint in a rotationally symmetrical manner and covering the deformation over a predetermined axial distance, so that a narrowed portion is created in the internal thread of the threaded joint, the narrowed portion in relation to the threaded joint. The longitudinal axis of the threaded joint is rotationally symmetric and extends through one to two turns of the internal thread.

Description

technical field [0001] The invention relates to a self-locking threaded joint for wheel spokes. [0002] The invention also relates to a method and a device for producing self-locking threaded joints. Background technique [0003] From BE-A-1013147 is known a self-locking threaded joint comprising a body with an internally threaded axial opening for receiving the externally threaded end of a wheel spoke. The body of the nipple is locally deformed or flattened so that the axial opening exhibits a narrow portion providing a self-locking function whereby in use the ends of the wheel spokes are clamped in radial direction by the body of the nipple. [0004] The threaded joint known from BE-A-1013147 achieves a self-locking function by arranging the threaded joint between two complementary parts of the clamp, one of which has a V-shaped protrusion, said The V-shaped protrusion is substantially pressed into the outer wall of the body with a plastic deformation that locally narro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B1/04
CPCB60B2310/314B60B2320/00B60B1/045B60B2310/213B60B2310/305B60B2310/306B60B2360/10B60B2360/104B60B2360/144B60B2900/325B60Y2200/13B21K1/707F16B39/284B60B1/042B60B1/044F16B39/12
Inventor 阿莫里·德·科德斯
Owner SAPIM