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Turbocharger regulator spring thermal fatigue endurance test bench

A turbocharger and durability test technology, which is applied in the testing of machine/structural components, instruments, and mechanical components, etc. It can solve the problems of complex structure, high cost and complicated operation of the thermal fatigue durability test bench. The effect of advanced structure, simple operation and low test cost

Inactive Publication Date: 2014-03-26
袁清智
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the turbocharger regulator spring thermal fatigue endurance test bench has complex structure, high cost and complicated operation

Method used

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  • Turbocharger regulator spring thermal fatigue endurance test bench

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Embodiment Construction

[0008] Turbocharger regulator spring thermal fatigue durability test bench, including housing 1, drying box 2, motor 3 and spring clamp, motor 3 is fixed on the upper part of housing 1, spring clamp is composed of cam 4 and fixed plate 5, cam 4 Installed on the power output shaft of the motor 3, the fixed plate 5 is fixed in the drying box 2, located below the cam 4, the experimental spring 6 is connected between the cam 4 and the fixed plate 5, and the drying box 2 is set in the shell 1 , The drying box 2 is equipped with a temperature-sensing rod 7, and the shell 1 is equipped with a counter 8, a drying box switch 9 and a temperature indicating regulator 10.

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Abstract

The invention provides a turbocharger regulator spring thermal fatigue endurance test bench which comprises a shell, a drying box, a motor and a spring clamp. The motor is fixed at the upper part of the shell. The spring clamp is formed by a cam and a fixed plate. The cam is installed on the power output shaft of the motor. The fixed plate is fixed in the drying box and is under the cam. An experiment spring is connected between the cam and the fixed plate. The drying box is arranged in the shell. A temperature sensing rod is installed in the drying box. The shell is equipped with a counter, a drying box switch and a temperature indication accommodometer. According to the turbocharger regulator spring thermal fatigue endurance test bench, the spring attenuation difference can be effectively tested, and the turbocharger regulator spring thermal fatigue endurance test bench has the advantages of advanced structure, high test reliability, low test cost, and simple operation.

Description

technical field [0001] The invention relates to a thermal fatigue durability test device for a turbocharger regulator spring, in particular to a turbocharger regulator spring thermal fatigue durability test bench. Background technique [0002] In the prior art, the turbocharger regulator spring thermal fatigue durability test bench has complex structure, high cost and complex operation. Contents of the invention [0003] The purpose of the present invention is to solve the problems existing in Shangshu's prior art, and provide a turbocharger regulator spring thermal fatigue durability test bench with advanced structure, high test reliability, low test cost and simple operation [0004] The technical solutions adopted are: [0005] Turbocharger regulator spring thermal fatigue endurance test bench, including casing, drying box, motor and spring fixture, the motor is fixed on the upper part of the casing, the spring fixture is composed of a cam and a fixed plate, and the ca...

Claims

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Application Information

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IPC IPC(8): G01M13/00
Inventor 袁清智
Owner 袁清智
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