Vehicle Cleaning TRIZ Cases

A high-speed air curtain across forward-facing sensors blocks debris and insects during driving, reducing manual cleaning and perception loss.

A clip-on spray, wiper, and heating assembly keeps vehicle side mirrors clear during transit, improving visibility in snow, ice, and debris.

Round-trip timing control lets a wiper-mounted nozzle spray on the sweep without a switching valve, reducing radio noise and fluid dripping.

A removable U-clip attachment lets one wiper blade adapter fit different articulated arms, cutting adapter variety and replacement complexity.

Multiple pivot axes let one flat-blade wiper connector fit different oscillating arm lengths while keeping snap-on attachment secure.

Crimping a positioning element onto the wiper shaft improves bearing-bushing alignment, torque transfer, sealing, and corrosion resistance.

Snap-fit housing and integrated fluid spray simplify vehicle camera assembly while protecting optics from rain and dust.

Adjustable sweep angle and speed let one wiper architecture fit different windshields while adapting to vehicle and weather conditions.

A flexible contacting element routed around the objective keeps vehicle image detection units compact while protecting sensor alignment during assembly.

Selective gas and liquid cleaning targets only contaminated autonomous vehicle sensors, preserving data quality while reducing energy and fluid use.

Posts and snap blocks lock the wiper end cap to elastic arms, sealing out rainwater and preventing corrosion and cap detachment.

Compressed air creates Venturi suction to meter water without extra pumps, cutting cleaning system complexity, energy use, and maintenance.

Distributed pistons with constant fluid pressure keep a wiper blade evenly loaded on curved windshields, cutting unwiped areas, wear, and noise.

A convex stop surface and flexible damping element reduce wiper lip impact energy, noise, and load sensitivity during wiping.

Overmolded tubing embedded in a composite vehicle component removes fasteners, cutting liftgate conduit assembly time and complexity.

A magnetic base and water-repelling transparent lid protect exterior vehicle cameras from debris and precipitation without damaging the vehicle surface.

Magnetic force drives an interior windshield cleaner to remove light scattering film with less streaking, less driver distraction, and easy reuse.

A resilient tongue and U-shaped arm create a tool-free bayonet joint that secures the wiper blade while preventing accidental release.

A loop-shaped heating element simplifies wiper blade production while improving heat distribution and wiping efficiency in low temperatures.

Reinforced U-shaped connector legs align bending points in one plane, reducing wiper wear and preserving wiping quality.

Pressure-based valve state detection helps vehicle sensor cleaning systems find leaks and maintain predictable fluid delivery to nozzles.

Adjustable connecting elements and damping parts keep vehicle sensors calibrated under vibration and debris without frequent removal.

Holding elements and a securing rib lock the adapter to the spring rail through a fixing recess, simplifying assembly while improving connection stability.

A two-part distribution element and inclined projection nozzle cut pressure loss and improve cleaning fluid delivery to vehicle optical sensors.

An integrated housing aligns the wiper arm and nozzle to cut washer fluid loss, improve airflow, and clean the windscreen more effectively.

Mounting and locking the washer nozzle on the wiper arm brings spray closer to the windscreen, reducing fluid use and improving cleaning.

A dual-chamber cleaner uses liquid volume change to compress air, removing the need for a separate compressor in vehicle sensor cleaning.

Local thickening and thinning in a transparent vehicle camera cover shrink the lens cavity to cut fogging, hide the module, and simplify production.

An air curtain separates washer spray from adjacent vehicle sensors, keeping the target sensor window clean without blocking field of view.

An integrated nozzle and fluid line clean mirror-replacement camera lenses without disrupting the module’s compact aerodynamic housing.

Two spaced coupling units and a flexible wind-deflecting connector fit curved wiper rods while securely guiding the fluid channel.

A universal adapter cap uses removable mounting brackets to fit different hinged wiper arms while reducing adapter variety and replacement effort.

An asymmetrical angular indexing cover lets a wiper blade adapter rotate into the correct position, simplifying assembly and preventing reverse mounting.

A 3D washer nozzle flowpath routes the hose through the arm piece to keep spray positioning without increasing wiper arm width.

Superposed locking adapters let one wiper blade connector fit more driving arm types, reducing adapter swaps while keeping attachment secure.

A worm-drive lifting structure and wireless control let a windshield wiper raise and lower automatically, reducing manual intervention.

Axial and transverse connection units let wiper adapters separate fluid and electrical paths while reducing installation steps and leakage risk.

Sensors trigger parked-position and interval wiping in freezing weather to keep windshields clear and prevent wipers from freezing down.

A waterproof cover and end plugs isolate the metal elastic sheet from rainwater, preserving elastic force and extending wiper life.

A compact conduit and nozzle layout sprays fluid at the blade edge to improve wiping, cut washer fluid use, and reduce airflow interference.

A rotating optical element uses centrifugal force to clear dirt and water from vehicle cameras while reducing cleaning liquid use, noise, and space.

A recessed fixing structure joins metal elastic sheets without riveting, cutting assembly time and deformation risk in wiper seats.

Removable vehicle sensor pods combine surface cleaning, overlap, and impact protection to widen field of view and cut maintenance time.

A loop-driven wiper keeps constant spacing on curved optical surfaces, improving cleaning and drying while fitting tight vehicle sensor spaces.

A dual-beam wiper blade spreads center connection forces to reduce stress concentration and maintain windshield contact across varied curvatures.

A high-velocity air duct cleans vehicle sensors without liquid residue, reducing size and supporting multiple sensor types.

An electronically controlled pump and solenoid valves vary pressure and flow by sensor, improving cleaning quality while reducing fluid waste.

A lockable removable wiper keeps a vehicle camera lens clean while allowing easy replacement without loss or theft.