一种气动刹车卡盘密封环结构
By employing a hollow chuck with an arc-shaped plate heat dissipation structure and a sealing ring design in the pneumatic brake chuck, the problems of frictional heat dissipation and sealing reliability are solved, achieving efficient heat dissipation and rapid braking, thereby improving the service life and braking reliability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN ZHONGHUAN MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD
- Filing Date
- 2025-10-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing pneumatic brake chucks suffer from problems such as difficulty in dissipating frictional heat, poor sealing reliability, and low heat dissipation efficiency during braking, which affect braking performance and equipment lifespan.
A pneumatic brake chuck sealing ring structure was designed, which uses a hollow chuck and an arc plate to form forced convection heat dissipation, combined with a heat sink inside the shell, and a sealing ring is set at the connection to ensure airtightness, and optimizes the airflow path to achieve rapid braking.
It significantly improves heat dissipation efficiency, prevents chuck overheating, extends equipment life, ensures braking stability and safety, and is suitable for industrial equipment operating at high frequencies.
Smart Images

Figure CN224515747U_ABST