Gas And Liquid Based Dampers TRIZ Cases
- Aircraft Landing Gear Strut Retraction With Lower Internal Pressure
By shifting bulkheads and routing liquid to a recoil chamber, this landing gear strut retracts at lower internal pressure without enlarging the wheel well.
- Retractable Oleo Strut Landing Gear With Lower-Pressure Retraction
A movable bulkhead and recoil valve let long aircraft landing gear retract at lower gas pressure, fitting existing wheel wells with less weight.
- Bicycle Seatpost Assembly with Piston Fluid Chamber
A bicycle seatpost assembly separates liquid and gas chambers via a movable piston, preventing gas intrusion that causes seat instability.