Variable diameter tee structure for automotive cooling systems
By employing protective components made of aerogel and stainless steel, as well as vibration damping components consisting of hydraulic dampers and energy-absorbing springs in the automotive cooling system, the problems of material aging and cracking of reducing tees under high temperature and vibration have been solved, thereby improving the reliability and durability of the system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HENGSHENG PRECISION MASCH TECH CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-02
AI Technical Summary
The existing variable diameter tee structure of automotive cooling systems is prone to aging, deformation, and cracking under high temperature and vibration environments, leading to coolant leakage and pipe fatigue fracture, thus reducing system reliability.
The protective assembly, consisting of a fixed ring made of aerogel material and a support ring made of stainless steel, combined with a vibration damping assembly of hydraulic damper and energy-absorbing spring, forms a double vibration damping structure that isolates high temperature and buffers vibration to prevent material damage.
It effectively prevents material aging and cracking, reduces coolant leakage, improves the reliability and durability of the cooling system in complex vibration environments, and reduces maintenance costs.
Smart Images

Figure CN224315728U_ABST