Automobile metal gasket convenient to clean
By combining a ball joint structure and a magnetic ring, the problems of vibration and cleaning difficulties in automotive metal gaskets are solved, achieving sealing stability and easy cleaning, and enhancing the anti-loosening effect under high pressure and extreme working conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAICANG TAINADA AUTO PARTS CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-21
AI Technical Summary
Existing automotive metal gaskets often fail to seal properly due to vibration or thermal expansion and contraction during long-term use, and are difficult to clean, affecting their service life and performance.
The design combines a ball joint structure with a magnetic ring, achieving initial sealing through the pre-tightening force of the rubber ball and magnetic attraction. Oil guide grooves and oil guide holes are provided to drain oil and enhance the anti-loosening effect. Anti-slip textures and oil-repellent plates are added to the metal cover plate to enhance stability and facilitate cleaning.
It effectively prevents gaskets from loosening and oil from accumulating, ensuring a durable seal and easy cleaning, extending service life, and enhancing stability and reliability under high pressure and extreme operating conditions.
Smart Images

Figure CN224532849U_ABST