Vehicle Cleaning TRIZ Cases

A cargo-bed secondary reservoir isolates rear washer fluid delivery, cutting hose length and pressure loss for camera and sensor cleaning.

Coordinated blower, wiper, and low-pressure fluid cleaning clears autonomous vehicle sensors while reducing fluid adherence on the lens.

A pivoting wiper blade on a linear guide improves contact pressure uniformity and reliable cleaning of lidar sensor protective surfaces.

Integrated washer-body placement and air-water spray cleaning keep vehicle sensors clear while supporting multiple sensor types in one housing.

A form-fitted tilting web links the spring rail and wiping strip to cut part complexity while keeping an even wiping pattern across temperatures.

A strap-and-winch tool pulls stones from between dual tires where lever tools lack clearance, cutting removal time and maintenance effort.

Through openings in a segmented wiper blade adapter vent relative wind, cut rear-side negative pressure, and prevent water pullback.

End-surface dispensing openings let one wiper blade deliver targeted fluid for windows and lidar without adding separate cleaning hardware.

An intermediate stop above the lower reversal position prevents hood interference and windshield damage when a locked-back wiper arm returns to storage.

Processor-triggered fluid nozzles clean autonomous vehicle sensor faces when signal quality drops, helping maintain reliable sensing in rain, dust, and mud.

Multiple locking elements create a torsion-resistant snap-fit hose connector that prevents twisting, protects fluid flow, and reduces hose wear.

Chamfered held-part surfaces create clearance at retainer bends, preventing tilt and preserving holding force in wiper arm assembly.

Heating conduits integrated with vehicle wipers clear ice, snow, and fogging on windshields, windows, and rearview mirrors.

Elastic sheets and clamping seats lock the wiper blade into outer buckling brackets to prevent displacement and extend cleaning life.

A dual-connector wiper adapter links one blade to different arm ends, enabling non-destructive attachment across vehicle designs.

Signal-quality feedback triggers high-pressure fluid cleaning only when sensor lenses are contaminated, preserving autonomous vehicle sensing.

A deflection orifice redirects the liquid jet away from a nearby air nozzle, preserving compact sensor cleaning and reliable debris removal.

Multiple nozzles and independent wipers keep a vehicle sensor entrance surface clean in harsh conditions, including startup and shutdown cleaning.

A rotating spring retainer and alignment features simplify vehicle sensor installation, reduce mounting errors, and keep positioning precise.

A bearing-mounted electrical connector lets the wiper adapter pivot without detachment while improving sealing and assembly reliability.

Deployable cleaning heads with brush, spray, and drying functions cover large windshields and remove hardened debris missed by conventional wipers.

Side clamping and tip pressing prevent lip deformation during wiper blade rubber cutting, restoring flat cut surfaces and stable wiping.

Pressing and clamping the wiper lip before cutting prevents elastic deformation, restoring accurate edges and stable wiping.

Segmented aerodynamic profiles in a wiper end cap maintain blade contact at the ends and improve wiping across the full glazed surface.

A universal base and detachable linking set fit different wiper driving arms, cutting adapter count, assembly effort, and cost.

Pressurized air directly contacts stored cleaning liquid to wash vehicle sensors without separate pumps, cutting complexity, weight, and cost.

A reusable adapter stays on the wiper arm, letting disposable blades lock on and off easily without repeated adapter reinstallation.

A standardized fastening, rear, and combination base lets one wiper assembly fit different driving arms, cutting part waste and overall cost.

A curved cantilever beam with an integrated blade channel cuts wiper weight, lowers torque, and improves aerodynamic efficiency.

A coaxial connector housing brings washer fluid delivery closer to the windscreen while preserving aerodynamic wiper-arm attachment and cleaning control.

Contamination on vehicle roof sensor visors is cleaned only when position, size, and speed conditions justify action, reducing waste and sensor disruption.

Pressurized gas and a controllable third medium boost cleaning-agent flow, cutting refill demand while maintaining vehicle cleaning performance.

A curved cantilever beam and elastomeric mounting channel cut wiper weight, drag, and installation complexity while maintaining uniform windshield contact.

Temperature and windshield sensors raise parked wiper blades during snow, ice, or heat to prevent sticking, wear, and maintenance.

An added outer fluid channel lets the wiper blade spray sensors above the windshield, avoiding separate cleaning hardware and added complexity.

A connecting block and plug-in valve simplify wiper arm to blade fluid coupling, reducing leakage risk and easing removal and reconnection.

Compressed air spins a rotor to clear rain, snow, and dust from vehicle sensors without direct high-pressure impact on the sensor surface.

A one-piece wiping unit clears water, dust, and spray from vehicle optical surfaces while reducing bulk and easing manufacture.

A dovetail slot with equidistant locking pins lets a wiper arm holder fit arc-shaped grooves for smooth mounting, removal, and secure connection.

A chassis-mounted panel, wiper, and fluid system helps occupantless autonomous vehicles meet road regulations without adding unnecessary safety features.

A movable cowl cover hides parked wipers, blocks debris buildup, and retracts automatically when wiper operation is requested.

A moving transparent cover, solvent spray, and wiper keep vehicle sensors clear when debris blocks the optical field of view.

A track-mounted slider with wiper and spray barriers clears debris from vehicle sensor sightlines while avoiding separate cleaners for each sensor.

By locking the wiper arm in its parking position, the arm doubles as a grab handle and frees space for lower blade placement below the windshield.

Compressed air nozzles clear rain and dirt without blade contact, improving wiping durability while maintaining windshield cleaning.

A split mechanical and fluidic coupling in the wiper arm improves rotational freedom while reducing torque, friction, and fluid-feed constraints.

Compressed air drives a pressure cylinder and switching valve to deliver cleaning pulses with less equipment, energy use, and water.