Tail gas catalyst for automobile

CN222162743UActive Publication Date: 2024-12-13DONGGUAN MINGSHI AUTO PARTS CO LTD
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Patent Information

Application Number
CN202420824075.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2024-12-13
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

When existing automobile exhaust catalysts collide, the protective layer does not transmit enough impact force to the impact force, resulting in deformation and damage to the catalyst shell, and the protective layer is prone to deformation and not strong.

Method used

The design includes two annular buffers and several baffles on the outer surface of the catalyst housing. The skeleton structure and sliding limits ensure that the baffle does not deviate during impact, and uses the buffering square plate and spring to absorb impact forces to prevent the catalyst from being protected. The shell deformation.

Benefits of technology

It effectively reduces the risk of deformation of the catalyst shell during collision, provides stronger protection, and prevents damage to the catalyst shell by physical impact.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile equipment parts, in particular to an automobile exhaust catalytic converter which comprises a catalytic converter shell, two annular buffering pieces and a plurality of baffles are arranged on the outer surface of the catalytic converter shell, the annular buffering pieces are used for buffering the baffles, and the baffles are arranged around the central axes of the annular buffering pieces at equal intervals. And a framework structure is connected between the two annular buffer pieces. The outer surface of the catalytic converter shell is protected through the baffle, so that the outer surface of the catalytic converter shell is prevented from being directly impacted by other objects, then impact force from the baffle is buffered and reduced under the action of the annular buffer piece, and under the action of the sliding limiting piece, it is guaranteed that the baffle is not prone to position deviation when being impacted, and the service life of the catalytic converter shell is prolonged. And then under the action of a buffer square plate and a second spring, the impact force borne by the baffle is further buffered.
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Citation Information

Patent Citations

  • Catalytic converter for automobile exhaust

    CN214221303U