Engine anti-resonance backwater pipe structure

By installing anti-resonance components and connecting components on the engine return water pipe, and utilizing rubber materials to dissipate vibration energy and silicone pads for cushioning, the problem of damage to the return water pipe caused by vibration is solved, achieving good anti-resonance effect and structural stability.

CN224550220UActive Publication Date: 2026-07-24TIANJIN RUICHENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN RUICHENG TECH CO LTD
Filing Date
2025-10-21
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing engine return water pipe lacks an anti-resonance mechanism, which causes vibration when the engine is running at high speed, resulting in pipe vibration and shortening its service life.

Method used

It employs anti-resonance components and connecting components, including vibration-absorbing base plates, support frames, slide rails, sliding plates, sliding sleeves, sliding columns, vibration-absorbing arc plates, and threaded rods, etc., to dissipate vibration energy through the damping characteristics of rubber materials, and enhances structural stability by combining silicone pads and mounting plates.

Benefits of technology

It effectively suppresses vibration amplitude, improves the structural stability and service life of return water pipelines, adapts to different vibration conditions, and meets different interface connection requirements.

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Abstract

The utility model discloses an engine anti -resonance backwater pipe structure relates to engine backwater pipe technical field, including no. The utility model discloses an engine anti -resonance backwater pipe structure, through setting up the anti -resonance mechanism, and the damping characteristic of rubber material will through the vibration energy of pipeline effective consumption of friction and internal deformation, and the inhibition amplitude can adapt to different vibration working condition, and finally reach good anti -resonance effect, and simple structure, and the practicality is stronger.
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Citation Information

Patent Citations

  • CN222668264U