空重车阀及制动压力调节方法
By using electromagnetic valve electronic adjustment of the valve body assembly, piston assembly, and valve core assembly of the empty and loaded vehicle valve, the problem of low braking pressure regulation accuracy in the existing technology is solved, achieving precise braking pressure control, adapting to various load conditions, and simplifying the structural design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGDAO SRI TECH CO LTD
- Filing Date
- 2023-01-06
- Publication Date
- 2026-07-17
AI Technical Summary
The existing empty and loaded vehicle valves have low output accuracy due to their purely mechanical structure during emergency braking, making it difficult to adapt to different load conditions and requiring secondary correction and adjustment.
It adopts a cooperative structure of valve body assembly, piston assembly and valve core assembly, combined with solenoid valve electronic regulation, to achieve precise regulation of air pressure by controlling the connection or disconnection of the pressure output chamber and the input chamber.
It improves the accuracy of brake pressure regulation, simplifies the structure, adapts to various load conditions, eliminates the need for mechanical adjustment, and avoids the impact of output sensitivity differences.
Smart Images

Figure CN115959105B_ABST