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Centering pin

A technology for fixing plates and positioning surfaces, which is applied in the direction of engine components, machines/engines, mechanical equipment, etc., and can solve problems such as reducing equipment efficiency and large gap loss

Inactive Publication Date: 2008-09-10
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this results in, for example, greater gap losses, which significantly reduce the efficiency of the device

Method used

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  • Centering pin
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Examples

Experimental program
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Embodiment Construction

[0024] Figure 1 shows a positioning component 1 for thermally unchanged adjustment. It has a first positioning surface 70 and a second positioning surface 71. The first positioning surface 70 has a first surface normal and a second positioning surface 71. There is a second surface normal, and the surface normal points in opposite directions, wherein the first positioning surface 70 and the second positioning surface 71 are located in a plane.

[0025] The positioning component 1 has a supporting component 2. The supporting part 2 has two notches 3, 4 which are formed uniformly based on the center line X, thereby forming a substantially Z-shaped supporting part 2 in a plan view. This supporting member 2 is referred to as a dowel pin 2 in the following.

[0026] The dowel pin 2 has two partial bodies 6 and 7 formed substantially identical to each other, and they are connected to each other at an intersection 8. The (rear) part body 6 is aligned with the edge of the upper plate in th...

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PUM

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Abstract

The invention relates to a draw-bore pin for fixing middle, namely a positioning element (1) which adjusts with heat no-changeable through a bearing element (2). The draw-bore pin includes a first positioning surface (70) and a second positioning surface (71), wherein, the first positioning surface is provided with a first surface normal, the second positioning surface is provided with a second surface normal, wherein, the surface normal points with an opposite direction, and the first positioning surface (70) and the second positioning surface (71) are located on a same plane.

Description

Technical field [0001] The present invention relates to a positioning component for thermally unchanged adjustment, which has a first positioning surface and a second positioning surface, wherein the first positioning surface has a first surface normal, and the second positioning surface has a second surface normal , And the surface normal points in the opposite direction. Background technique [0002] Such positioning members or supporting devices can be used, for example, for supporting equipment such as transmission equipment. The supporting device is preferably formed by a dowel pin, which is arranged, for example, on the intake cylinder of the transmission device and is embedded in a cantilever plate. The dowel pin is spaced from the cantilever plate at the embedding position, thereby forming a gap. However, this provides a relatively static support device for use, which cannot compensate for different temperature changes of different structural components, and the material ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01D25/28
CPCF01D25/28F05B2260/301F05D2230/642
Inventor V·米库莱克
Owner SIEMENS AG