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Running-in test bench cylinder drive device

A technology of driving device and test bench, applied in the direction of machine gear/transmission mechanism testing, etc., can solve the problems of low running-in efficiency, easily damaged transmission, etc., and achieve the effect of ensuring the support strength

Active Publication Date: 2018-12-04
ZHEJIANG SIEKON PRECISION MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this is that the running-in efficiency of large quantities is low, and the transmission is easily damaged during assembly and disassembly.

Method used

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  • Running-in test bench cylinder drive device

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Experimental program
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Effect test

Embodiment Construction

[0023] The invention discloses a transmission running-in test bench driving device, such as figure 1 As shown, it includes a support plate 1, a cylinder 5, a synchronous pulley 3, a cylinder fixed cover 4, a cylinder cover synchronous pulley coupling assembly, a transmission shaft 14, and a rotary coupling assembly.

[0024] A driving device for a running-in test bench, comprising a support plate 1, a coupling seat 2 arranged on the support plate 1, a synchronous pulley 3 is arranged on the coupling seat 2, and a cylinder 5, the cylinder shaft of which passes through a rotary coupling The assembly is connected with a transmission shaft 14; there is a spline groove in the middle of the synchronous pulley 3, the transmission shaft 14 is a two-step spline shaft, and the top of the small end of the transmission shaft 14 is provided with 8 slots for the shaft end circlip, and the small end is installed with a gear for fixing the transmission. The circlip and the shaft shoulder fixe...

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Abstract

The invention relates to an automotive transmission device inspection device, and particularly relates to a run-in test rig cylinder driving device applied to an electric vehicle transmission device. The run-in test rig cylinder driving device comprises a support plate, a cylinder, a synchronous pulley, a cylinder fixing cover, a cylinder cover synchronous pulley connecting component, a transmission shaft and a rotary coupling component. According to the invention, the rotary coupling component is used to drive a cylinder to expand and contract to drive the rotary transmission shaft to expand and contract to realize the transmission device clutch; a synchronous pulley spline groove and a transmission shaft spline are in sliding fit; and the cylinder cover synchronous pulley connecting component drives the transmission shaft to slide in the fixed synchronous pulley spline groove, so that the synchronous pulley can drive the transmission shaft to rotate to drive a transmission device gear to rotate and vice versa.

Description

technical field [0001] The invention relates to an automobile transmission inspection device, in particular to a cylinder driving device for a running-in test bench of an electric automobile transmission. Background technique [0002] In order to test the various performances of the transmissions produced, such as whether there are abnormal noises during the operation of the transmission, whether the shifting is flexible, and whether there is oil leakage, a running-in test must be carried out before the transmission leaves the factory. In the whole vehicle production process, since the transmission is finally assembled on the engine assembly together with clutches and other components, people use the power provided by the engine to drive the transmission to run while running in the engine assembly. Transmission run-in test. [0003] If the customer only needs a separate transmission, then the transmission must be run-in separately. At present, many running-in test benches ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/02
CPCG01M13/02
Inventor 单澜廖君金建华周书志
Owner ZHEJIANG SIEKON PRECISION MACHINERY CO LTD
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