一种基于增材制造的直接驱动阀阀体
By designing an integrated direct-drive valve body using additive manufacturing technology, the problem of large valve body size and weight under traditional machining processes has been solved, achieving high integration and efficient flow channels, and promoting the miniaturization and lightweight development of servo valves.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XIAN FLIGHT SELF CONTROL INST OF AVIC
- Filing Date
- 2022-11-11
- Publication Date
- 2026-07-17
AI Technical Summary
Due to limitations of traditional machining processes, servo valves are large in size and weight, resulting in low space and weight utilization. Large angles at flow channel connections lead to pressure loss in fluid flow, reducing product efficiency.
An integrated direct-drive valve body is designed using additive manufacturing technology, including a flow channel section, a motor interface section, and a bottom section. Through complex flow channel design and integrated design, the flow channel structure is optimized, redundant structures are reduced, and space utilization and flow channel efficiency are improved.
This achieves high integration, small size, and light weight of the valve body, improves the product's intelligence and flow channel efficiency, and promotes the miniaturization and lightweight development of servo valves.
Smart Images
Figure CN115681593B_ABST