Thrust plate reliability test device

Abstract

The invention discloses a thrust plate reliability test device, which is characterized in that the thrust plate reliability test device comprises a tool clutch cover, a release bearing assembly, a positioning assembly and a thrust adjusting assembly, a positioning hole is formed in the middle of the tool clutch cover, a round hole is formed in the center of the release bearing assembly, one end of the release bearing assembly is provided with two symmetrical limiting ends and four symmetrical spring circular grooves, the positioning assembly is installed in the middle of the tool clutch cover, the thrust adjusting assembly is distributed on the left portion of the positioning assembly, the release bearing assembly is installed on the right portion of the positioning assembly, and the thrust adjusting assembly is matched with the release bearing assembly. The thrust plate reliability test device has the advantages of being compact in structure, easy to install, adjustable in stress, capable of being connected with an engine for real operation test and accurate in test result.

Description

technical field [0001] The invention relates to the field of engine assembly tests, in particular to a thrust plate reliability test device. Background technique [0002] Existing commercial vehicles basically use engines with clutches, and there are quality control consistency errors in the manufacturing process. At the same time, in the process of use, every time the clutch is stepped on, the flywheel and crankshaft of the engine will be sent to the flywheel and crankshaft of the engine through the clutch. An axial force is generated. If the force is too large, the thrust surface of the crankshaft generates a large thrust, and the thrust surface of the crankshaft is prone to oil-free or dry friction, which will cause the wear of the thrust plate to accelerate . [0003] At present, there is no device for simulating the force generated by stepping on the clutch in the reliability test of the bench, and the influence test of the force generated by the clutch on the wear of ...

AI Technical Summary

Problems solved by technology

[0002] Existing commercial vehicles basically use engines with clutches, and there are quality control consistency errors in the manufacturing process. At the same time, in the process of use, every time the clutch is stepped on, the flywheel and crankshaft of the engine will be sent to the flywheel and crankshaft of the engine through the clutch. An axial force is generated. If the force is too large, the thrust surface of the crankshaft generates a large thrust, and the thrust surface of the crankshaft is prone to oil-free or dry friction, which will cause the wear of the thrust plate to accelerate

[0003] At present, there is no device for simulating the force generated by stepping on the clutch in the reliability test of the bench, and the influence test of the force generated by the clutch on the wear of the thrust plate cannot be done on the engine reliability bench. It is urgent to design a set of reliable thrust plates. The permanent test device is used to test the influence of the force generated by the clutch on the wear of the thrust plate

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