Vehicle Cleaning TRIZ Cases

Segmented injection nozzles distribute washer liquid to blade ends, preventing freezing and maintaining high-speed wiping performance.

A vehicle control system manages windshield wiper operation during automated driving to maintain visibility.

Integrating liquid projection orifices into the wiper connection device eliminates aerodynamic disturbances caused by separate bonnet nozzles.

Asymmetric hose geometry prevents torsion and detachment under mechanical loads, ensuring precise spray opening positioning.

Electronic control of the motor crank angle corrects manufacturing tolerances, improving wiping accuracy without increasing mechanical complexity.

Segmented fixing staple uses elastic latching tabs and anti-rotation fingers to mount fluid pipes without tools while hiding fasteners from view.

Resilient locking tabs engage fins on a wiper arm base to secure retention without complex fasteners, simplifying manufacturing.

A wiper blade fastening element uses a displacable wall to secure the strip.

Segmenting the support element into a longitudinal body cavity simplifies assembly and reduces manufacturing complexity.

An arched wiper arm combines an elastomeric core with a fiber-reinforced plastic sleeve to provide adjustable spring force and elastic deformation.

A connector element uses a resilient tongue and rotating cover to secure windscreen wiper arms.

A rigid upper part with semi-rigid groove walls maintains constant pressure distribution on the windscreen despite temperature variations.

A wiper arm combines rigid and elastic regions with distinct plastic casings to transmit torque and press the blade against a windshield.

A windshield wiper nozzle unit integrates a cover element with the arm adapter to shield coupling components while enabling stable fluid delivery.

Segmented folding boxes with lateral supports prevent blade tipping while accommodating varying dimensions for efficient logistics.

A vehicle cleaner system adjusts cleaning medium discharge based on weather data to maintain external sensor clarity.

Flexible tongues move in separate planes to resolve connection security versus manipulation difficulty.

A wiper arm assembly includes a force adjusting device with an actuating member that displaces a spring end portion to modify biasing force.

Segmented beam arms eliminate bulky hinges to enable tool-free rear wiper blade replacement while maintaining a low profile design.

Bonding an optical filter directly to the windscreen interior surface eliminates reflection losses at air interfaces, enhancing sensor sensitivity.

A vehicle windshield washer pump ejects fluid only during specific wiper blade motion phases to optimize liquid distribution.

Dual resilient buttons on a universal connector snap onto multiple arm types, eliminating separate designs and reducing manufacturing costs.

A vehicle wiper retainer uses a windowed cover member to expose the washer nozzle ejection portion for fluid delivery.

Internal reinforcement rib abuts spoiler to prevent wiper blade detachment under high operational forces.

An elastic plastic sleeve inside a clamp-style joint absorbs shocks between the wiper arm's extension and joint, preventing slip-stick chattering.

Segmented rotary securing elements resolve the trade-off between connection strength and replacement speed, allowing secure attachment without tools.

Integrates spray nozzles into a U-shaped wiper arm mount, resolving the trade-off between cleaning coverage and device complexity.

Actuator raises wiper blade then strikes window to clear snow, eliminating manual removal.

Segmented support units with opposite curvatures resolve uneven pressure distribution and noise issues in motor vehicle wiper blades.

A connector detects a camera start-up signal on a branch wire to trigger automatic extraneous matter removal.

A rigid wiper blade connector uses fixed contact surfaces to maintain structural integrity and simplify manufacturing.

Integrated projections guide the connection interface to secure attachment, preventing fluid leakage during assembly.

Segmented base body structures with arcuate fluid retention elements seal against the spoiler unit, preventing water spray-over during operation.

Alternating nozzle angles provide fluid spray across cylindrical sensor windows, resolving cleaning coverage gaps that impair autonomous vehicle sensors.

A wiper blade adapter integrates spray channels closer to the arm.

A movable containment wall positions a projection element to spray cleaning fluid, protecting rear vision cameras from dirt accumulation.

A windscreen wiper connects the blade directly to the mounting head using a resilient tongue mechanism.

An integrated sealable channel with series of holes directs fluid through the wiper body, solving uncontrolled hood nozzle spray targeting issues.

A windshield wiper cleaning assembly uses a motor-driven plunger to strike the blade against the glass.

Stationary cameras in telescoping mirrors maintain lens visibility during extension.

An integrated wiper system deploys a motorized scrubber assembly to remove adhered ice and debris, reducing washer fluid consumption.

A windscreen wiper blade integrates a photochromic upper patch that reveals a hidden barcode symbol as the material degrades under ultraviolet light exposure.

Nested tubular rings with nozzles clean sensor windows without obstructing the field of view, resolving the complexity trade-off.

A universal windscreen wiper adapter uses adjustable bearing surfaces and selective locking mechanisms to mount on various drive arm end pieces.

A wiper blade adapter uses a second holding arrangement to secure the blade body on the wiper arm.

Segmented adapter walls guide heel-to-toe alignment while a cam surface pivots a guard to prevent improper toe-to-heel connections.

Fastening the sprayer to the actuator arm prevents air flow deflection of liquid jets, resolving the trade-off between washing efficiency and system cost.

A flow duct directs compressed air across a translucent face to prevent contamination on an optical system.