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Torque testboard

A technology of torque converter and test bench, applied in the direction of machine gear/transmission mechanism testing, etc., can solve the problem of not comprehensively reflecting the overall performance of the torque converter, and achieve the effect of ensuring the safety of personnel

Inactive Publication Date: 2007-08-22
GUANGZHOU HUADU WORLDWIDE AUTOMATIC TRANSMISSION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, looking at the existing technologies, it is found that the performance of the automotive torque converter is rarely tested, and even if there is one, it is tested separately for a certain aspect, which does not comprehensively reflect the overall performance of the torque converter

Method used

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Embodiment Construction

[0023] As shown in FIG. 1 , the present invention includes upper and lower parts, the upper part is a test work platform, and the lower part is a chassis 1 . The test working platform includes the main transmission mechanism 2, the torque converter guide wheel fixing mechanism and the turbine transmission mechanism. The torque converter guide wheel fixing mechanism and the turbine transmission mechanism are slidingly connected to the guide rail 9 on the top of the chassis 1; the main transmission structure 1 is equipped with a speed sensor and a torque sensor 4 on the main shaft 3, and one end is connected to the main shaft through a coupling 5 with a buffer device. The motor 6 is connected, and the other end is provided with a connecting flange 7 to meet the needs of connecting various torque converters 8 . The distance between the main shaft 3 and the top of the cabinet 1 can be 220mm. The main motor 6 is a controllable frequency conversion motor with a power of 7.5-10KW, a ...

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Abstract

The invention discloses a torque converter testboard, which is composed of upper testboard and lower cabinet. It is characterized in that: the testboard contains main drive gear which can simulate vehicle condition, wheel fixed mechanism which can support torque converter and provide oil circuit and turbine drive gear which can receive power sent by torque converter turbine and load test. The main drive gear is fixed on top of cabinet and the other two parts slips to the guide on top of cabinet. There is torque converter installation site between main drive gear and wheel fixed mechanism. The testboard can test the locking function and input-output torque of torque converter comprehensively and predicate inner strange sound or noise of torque converter.

Description

technical field [0001] The invention relates to a test platform, in particular to a torque converter test platform for testing the torque converter of an automatic transmission for passenger cars. Background technique [0002] Cars, as a means of transportation and transportation, play a pivotal role in today's social and economic development and are an indispensable element. As the number of cars on the road continues to increase, people pay more and more attention to car safety, and car inspection technology, as a high-tech development since the 1990s, is a prevention of car failure and danger. Automobile inspection technology is developed along with the development of automobile technology. Now there are various automobile item inspections on the market, such as brake test, engine test, water temperature and oil pressure test, fuel saving and pollution reduction control test and so on. However, looking at the existing technologies, it is found that the performance of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02
Inventor 刘宇丹江东就付海涛
Owner GUANGZHOU HUADU WORLDWIDE AUTOMATIC TRANSMISSION
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