Corrosion-resistant automobile air cylinder
By using the positioning mechanism of the knob and clamping block, and the protection mechanism of the damper and spring, the problem of wear and cracking of the car air tank due to vibration is solved, and a connection and protection with good corrosion resistance is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN QIANHUA AUTO PARTS CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-21
AI Technical Summary
When existing automotive air tanks are fixed with screws or welding, the connection points are prone to wear and cracking due to vehicle vibration, leading to the leakage of corrosive gases.
The positioning mechanism of the knob and clamping block and the protection mechanism of the damper and spring are adopted. The knob drives the threaded rod and the limit rod to move the clamping block. The rubber clamp and damper are used to reduce vibration and prevent wear and cracking.
It effectively prevents wear and cracking at the joints, reduces the gap between the sealing surfaces, prevents the leakage of corrosive gases, and protects the gas storage tank from damage caused by road debris.
Smart Images

Figure CN224534030U_ABST