A new energy vehicle air valve sealing detection mechanism
By designing an automated drive and locking component for testing the sealing performance of air valves in new energy vehicles, batch synchronous testing of the air valve body was achieved. This solved the problems of inconvenient installation and low efficiency and inconsistent results caused by manual adjustment in the existing technology, thus improving testing efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- WUHAN KURUISI TECHNOLOGY CO LTD
- Filing Date
- 2026-06-09
- Publication Date
- 2026-07-17
AI Technical Summary
Existing testing equipment for air valves in new energy vehicles is inconvenient to install and requires manual adjustment, resulting in low testing efficiency and inconsistent results.
Design a sealing performance testing mechanism for air valves in new energy vehicles. The mechanism uses automated drive and locking components to achieve batch synchronous testing of the air valve body. The actuator is rotated by an electric cylinder and a V-pin to ensure that the blade opening and closing angles are consistent. The mechanism is combined with air volume, temperature and smoke volume detectors for automated testing.
This improved the efficiency and accuracy of damper testing, ensured the accuracy and consistency of batch test results, and reduced deviations caused by manual operation.
Smart Images

Figure CN122409104A_ABST