Nuts TRIZ Cases
- Tilting Fastener Heads for Thermal Expansion Compensation
Tilting countersunk heads pivot during axial expansion to maintain clamping force, preventing drag-inducing rivet protrusion in high-temperature flows.
- U-Shaped Fastening Element With Deformable Tabs
Deformable tabs adjust contact pressure on varying flange thicknesses, handling oscillating loads without precise positioning.
- Self-Cutting Thread Insert Conical Groove Design
Conical cutting grooves guide chips outward during installation, preventing internal thread damage and reducing tool wear.
- Non-symmetrical Nut Plate for Composite Structures
An asymmetric nut plate uses a composite base and textured surfaces to reduce weight while preventing galvanic corrosion in aircraft assemblies.