一种可折叠减摇油箱装置及其减摇方法
By designing a foldable anti-roll fuel tank device, which uses a gas generator to unfold during a helicopter's water landing and folds up during flight, the problem of buoyancy performance and structural utilization after a helicopter's water landing is solved, achieving both anti-roll effect and space optimization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA SPECIAL TYPE FLIER RES INST
- Filing Date
- 2023-12-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies have failed to effectively improve the buoyancy and structural utilization of helicopters after water landings, and have failed to balance the space occupied by fuel tanks inside the helicopter with the anti-roll effect.
Design a foldable anti-roll fuel tank device that can be quickly deployed during a helicopter water landing using a gas generator and filling agent. It uses fuel to generate restoring torque to reduce roll motion. During normal flight, the fuel tank can be folded into the cabin without taking up space.
It improves the buoyancy of helicopters after water landing, reduces the amplitude of roll motion, and the fuel tank does not occupy cabin space during normal flight. The materials are lightweight and easy to install, saving design time.
Smart Images
Figure CN117699026B_ABST