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Mechanical supercharger coupling fatigue test device and test method thereof

A mechanical supercharger, fatigue test technology, applied in the test of coupling fatigue test device, the field of mechanical supercharger coupling fatigue test device, can solve the problems of inability to achieve large torsion angle, fatigue, complex mechanism, etc. Achieve the effect of reliable replacement, high precision and smooth movement

Active Publication Date: 2012-07-25
JAPHL POWERTRAIN SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This mechanism is complex and requires a dedicated liquid supply system
Moreover, the existing technology cannot realize the large torsion angle fatigue over 180° described in this experiment.

Method used

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  • Mechanical supercharger coupling fatigue test device and test method thereof
  • Mechanical supercharger coupling fatigue test device and test method thereof
  • Mechanical supercharger coupling fatigue test device and test method thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0040] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:

[0041] as attached Figure 1-7 Shown, the present invention is a kind of supercharger shaft coupling fatigue test device, described fatigue test device comprises motor 31, the crankshaft 8 driven by motor 31, rocker shaft I 10, rocker shaft II23, all The crank shaft 8 is driven by the crank pulley 7, the rocker shaft I 10 and the rocker shaft II 23 are respectively provided with a rocker I 22 and a rocker II 40 arranged at an angle, and the rocker shaft I 10 and the rocker Rod shaft II23 is connected with rocking rod I 22 and rocking rod II40 respectively, and described crank shaft 8 is installed on the workbench 1 th...

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PUM

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Abstract

The invention provides a mechanical supercharger coupling fatigue test device and a test method thereof which are applied to the field of test devices. A crank belt pulley (7) of the fatigue test device is arranged on a crank shaft (8); a rocker shaft I (10) and a rocker shaft II (23) are provided with a rocker I (22) and a rocker II (40) which are arranged at an included angle; the rocker shaft I (10) and the rocker shaft II (23) are connected with the rocker I (22) and the rocker II (40); the rocker shaft I (10) and a driven shaft I (11) are arranged on a work table (1); the rocker shaft II(23) and a driven shaft II (20) are arranged on the work table (1) through a fixed support (19); and the rocker shaft I (10) and the rocker shaft II (23) are provided with a front wheel hub (15) and a rear wheel hub (18) respectively. Through the technical scheme provided by the invention, the fatigue of a mechanical supercharger coupling can be efficiently tested, and the device is stable and reliable in movement.

Description

technical field [0001] The invention relates to the field of test equipment, more specifically, to a mechanical supercharger coupling fatigue test device, and the invention also relates to a test method for the coupling fatigue test device. Background technique [0002] A supercharger is a commonly used engine boosting device. In the supercharger, there are a pair of blade rotors that mesh with each other. The non-mesh blades of the two rotors form a control volume with the housing respectively. Through the continuous replacement of the control volume, the purpose of air transmission is achieved. As long as the amount of air delivered to the intake manifold is greater than the instantaneous engine displacement, the intake pressure can be increased, ultimately increasing the intake air density of the engine. [0003] The supercharger is driven by the engine crankshaft, and the torque of the engine crankshaft is transmitted to the input shaft of the supercharger through the t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/02
Inventor 赵仕云施法佳范礼
Owner JAPHL POWERTRAIN SYST