Liquid Springs TRIZ Cases
- Front Fork Air Bleed Assembly for Pressure Equalization
An oleophobic, hydrophobic air bleed equalizes fork pressure across elevations to cut axial friction while blocking oil leaks and water ingress.
- Liquid Rubber Composite Node Cavities for Radial and Axial Stiffness
Interconnected liquid cavities and a tubular flow channel let a liquid rubber composite node combine low radial stiffness with high axial stiffness.
- Nested Fluid-Filled Impact Absorber for Head Acceleration Reduction
A nested fluid-filled absorber uses dual-pressure chambers to spread impact loads and reduce linear and angular head acceleration.
- Base Isolation Unit With Dual Dampers for Seismic Impact Control
Dual damping devices and a vibration damper maintain stiffness, absorb seismic motion, and suppress recovery impact loads without power.
- Adjustable Viscous Spindle Damper for Wide-Range Vibration Control
An adjustable fluid-filled gap around an annular damping mass helps machine tool spindles suppress vibration across varying excitation frequencies.
- Aircraft Shock Strut Liquid Level Monitoring Probe
Shock strut probe detects liquid level via optical sensing to prevent performance degradation from undetected oil leaks.
- Friction Dampened Mechanical Strut with Compressible Material
Compressible material within a spring system exerts frictional forces on the rod, controlling speed and providing end travel cushioning.
- Variable Spring Rate Shock Absorber With Segmented Gas Chambers
Segmented gas chambers and pressure valves maintain linearity, preventing premature stiffness in uneven terrain.
- Delay Return Gas Spring with Movable Seal Throttling
A dual-chamber gas spring employs a movable seal to throttle gas flow, compressing secondary chamber gas to reduce piston velocity and prevent impact damage.
- Fluid-Filled Vibration Damping Device Cavitation Control
Insoluble powder mixed in sealed fluid acts as bubble nuclei to accelerate dispersed cavitation and reduce negative pressure.
- Fluid-Filled Vibration Damping Device With Elastic Buffer Body
An elastic buffer body narrows communication holes in a fluid-filled vibration damping device, reducing dynamic spring constant and minimizing striking noise.