Connections TRIZ Cases

An integrated clamping pin with inclined surfaces converts axial screw rotation into radial expansion, eliminating the need for separate nuts and bolts.

A barrier connection system uses integral projections and a hinge pin to engage adjacent sections securely.

Recessed insert elements allow single-direction friction stir welding, maintaining 90% material strength without filler.

A coupling element for external fixators integrates rod clamping and pin engagement via a pivoting section to enable spatial orientation.

Curved ramps guide frusto-conical rollers to eliminate backlash and reduce release force in locking mechanisms.

Monitoring punch force and displacement during riveting calculates compression dimensions to replace inefficient post-process destructive quality control.

Friction-stir welding along profile ribs minimizes heat distortion and eliminates sputter removal for accurate hollow profile connections.

A friction welding mandrel uses a short centering pin to guide plate-like components during penetration.

Snap-fit side inserts slide along U-shaped raceway channels to reconfigure cable paths without disassembly, reducing upfront planning labor.

Snap-fit fishplate replaces screw-based fastening to enable tool-free assembly while maintaining structural rigidity under heavy loads.

An inverted cable retention device secures heavy electrical cables to support rungs by lowering them onto a base, eliminating manual lifting effort.

An adjustable mount plate with multi-directional movement decouples a non-metal panel from a vibrating metal frame, preventing structural cracking.

Segmented mini-crossbeams support seat rails at various transverse positions, resolving structural complexity constraints in the central wing box.

Segmented blocking elements enable independent capture member cleaning while maintaining versatile three-axis angular positioning.

Asymmetric angled projections convert tensile loads into bending moments, preventing separation during vehicle collisions.

Integrated polymeric parts join cable trays at variable angles without screws, reducing assembly complexity.

High density polyethylene composition with controlled melt flow ratio and density.