Vehicle Cleaning TRIZ Cases

Automated pump and nozzle system applies release agents inside tipper trailers, protecting operators from toxic vapors.

A universal windscreen wiper adapter uses elastic snap-fitting to secure various arm types.

Flat-sided wiper arm tubes prevent circumferential rotation during assembly, ensuring accurate ejection hole positioning for consistent washer fluid discharge.

Automatically active wiper lip switching unit pivots cleaning elements using piezo or magnetic actuators.

A vehicle sensor cleaning system uses multiple lamps emitting different wavelengths to classify obstructions on the window.

Segmented fin ray elements with varying angles enable continuous curvature adaptation, resolving pressure distribution issues on curved windshields.

A wiper blade hollow channel adjusts gap height to adapt wiping element position across varying windscreen curvatures.

Segmented wiper blades with integrated fluid channels remove stubborn debris from large windshields without adding motors or complex electronics.

Multi-segmented ultrasonic transducer applies standing and traveling wave signals to dislodge contaminants, replacing complex mechanical wipers.

Nesting the supply hose in a bearing recess protects it from mechanical stress and environmental damage.

Backup locking mechanism prevents blade disengagement from drive arm if primary pins fail.

A manual cutting device trims damaged rubber sections from windshield wiper blades to restore a functional wiping edge.