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Bihler sleeve, bihler sleeve assembly and manufacturing method of bihler sleeve

A manufacturing method and a tower sleeve technology are applied in the field of shifting tower sleeves, which can solve the problems of high cost and difficulty in manufacturing the shifting tower sleeve, and achieve the effects of low cost and simple manufacturing.

Inactive Publication Date: 2018-11-23
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the problems of manufacturing difficulty and high cost of the shift tower sleeve in the prior art, and provide a novel shift tower sleeve, shift tower sleeve assembly and manufacturing method thereof

Method used

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  • Bihler sleeve, bihler sleeve assembly and manufacturing method of bihler sleeve
  • Bihler sleeve, bihler sleeve assembly and manufacturing method of bihler sleeve
  • Bihler sleeve, bihler sleeve assembly and manufacturing method of bihler sleeve

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Embodiment Construction

[0035] Exemplary embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that these specific descriptions are only used to teach those skilled in the art how to implement the present invention, but are not intended to exhaust all possible ways of the present invention, nor are they intended to limit the scope of the present invention.

[0036] In this application, unless stated otherwise, "axial" refers to the axial direction of the shaft (30) to which the shift tower sleeve is assembled; "transverse" or "width direction" refers to the direction perpendicular to the aforementioned axial direction , that is, the width direction of the metal plate forming the shift tower sleeve.

[0037] In the present invention, as Figure 4-Figure 6 As shown, the shift tower sleeve assembly includes a first shift tower sleeve (hereinafter, "shift tower sleeve" is sometimes referred to simply as "sleeve") 10, a second shift ...

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PUM

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Abstract

The invention provides a bihler sleeve, a bihler sleeve assembly and a manufacturing method of the bihler sleeve. The bihler sleeve is formed by continuously bending a metal plate. The bihler sleeve comprises at least three wall parts, wherein the first wall part and the second wall part which are arranged oppositely are provided with shaft assembly holes allowing a shaft to penetrate through andaligned with each other. The bihler sleeve can achieve the functions basically the same with those ofan existing cylindrical sleeve. However, the bihler sleeve provided by the invention is easier to manufacture and low in cost.

Description

technical field [0001] The present invention relates to shifting devices, and more particularly to a shift tower sleeve, a shift tower sleeve assembly and a method of manufacturing the same. Background technique [0002] Currently, there are three designs for the shift tower quill assembly (hereinafter, sometimes simply referred to as "the quill assembly"). Of the three designs, the first is shown in the figure 1 middle. refer to figure 1 , the shift tower sleeve (hereinafter, sometimes simply referred to as “sleeve”) 100 is made by stamping, rolling and locking. This sleeve 100 is also referred to as a bihler sleeve. The sleeve 100 is formed in a cylindrical shape and includes stamped features 101 and latches 102 . [0003] exist figure 1 In the first design, the manufacture of the rolling sleeve requires a series of molds and fixtures. Since the sleeve is very long, the rolling needs a large-tonnage press, and it needs to be shaped after rolling. Therefore, the rolli...

Claims

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Application Information

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IPC IPC(8): B21D35/00B23P15/00
CPCB21D35/002B23P15/00
Inventor 李海涛甘伟彪吉裕兰
Owner SCHAEFFLER TECH AG & CO KG