Vehicle Cleaning TRIZ Cases
- Reusable Wiper Blade Assembly With Rotatable Elastomeric Refill
A multi-edge elastomeric refill lets the wiper blade rotate to a fresh wiping surface, extending service life while cutting waste and replacement cost.
- Looped Heating Element Integration in Motor Vehicle Wiper Blades
A looped heating element integrated during extrusion simplifies heated wiper blade manufacturing while improving low-temperature wiping and deicing.
- Windshield Wiper Arm Holder for Parking Stability and Access
A rigid arm holder locks the wiper in its parking position so the arm can double as a grab handle, freeing space and improving visibility.
- Rotating Sensor Assembly With Focused Airflow Lens Cleaning
Focused airflow from a blower chamber cleans, dries, and cools a rotating sensor while limiting air leakage that weakens lens cleaning.
- Vehicle Sensor Cleaning Control for Adaptive Fluid Use
Machine-learning cleaning control adjusts spray timing and fluid use from sensor dirtiness, environment, and operator input.
- Lens Wiper Layout for Compact Imaging Optics Cleaning
A lens wiper parked on the exposed lens surface removes deposits without enlarging the imaging unit or adding complex waterproofing.
- Universal Wiper Arm Connector With Pivoting Lock Cover
A pivoting cover with an elastic tongue lets one wiper connector lock and release multiple arm types, reducing adapter selection and install complexity.
- Wiper Blade Clip Structure to Prevent Accidental Detachment
A rigid fitting projection and flexible side wall keep the wiper blade locked to the arm while still allowing easy attachment and removal.
- Rear View Base Assembly With Camera Cradle and Harness Sealing
A three-piece cover and camera cradle separate strength from sealing, improving harness routing, drainage, and lens protection in rear view bases.
- Wiper Blade Rubber Regeneration for Uniform Cutting Surfaces
Controlled polyurethane modulus and breaking stress stabilize blade rubber cutting, restoring uniform contact and wiping performance.
- Split End Cover Assembly for Sealed Railway Tread Cleaner Mounting
Split end covers, sealing rings, and tooth-shaped gap control improve tread cleaner sealing, mounting, and wheel-tread cleaning stability.
- Wiper Angle Estimation for Overrun-Free Reversing Control
Current ripple angle estimation replaces Hall IC sensing to suppress wiper overrun, noise, and incomplete wiping at reversing positions.
- Bidirectional Wiper Washer Control for Compact Dual-Screen Spraying
A bidirectional pump and trigger switch separate front and rear washer spraying while cutting control space, cost, and heat.
- Sealing Rubber Composition for Low Compression Set and Aging Resistance
Branched polyethylene blended with EPM and EPDM improves crosslinking, helping sealing elements resist aging and compression set.
- Vehicle Wiper Reversal Speed Control for Noise and Chatter
Segmented motor acceleration during wiper reversal cuts reversing sound and chatter while preserving compact mounting space.
- Optical Surface Cover-Guided Cleaning Under Wind Exposure
A movable cover guides cleaning fluid across vehicle optical surfaces, improving dirt removal in wind while cutting fluid waste and overspray.
- Wiper Blade Connector With Offset Rotary Platform for Multi-Arm Fit
An offset pivot and rotation layout lets one wiper connector fit multiple arm profiles while keeping the adapter compact and easy to install.
- Vehicle LiDAR Window Cleaning Using Coordinated Wiper Timing
Coordinates the vehicle wiper with LiDAR non-ranging periods to clean the LiDAR window without degrading detection accuracy.
- Autonomous Vehicle Sensor Cleaning by Obstruction Impact
Sensor data triggers only the needed low- or high-impact cleaning action to restore autonomous vehicle sensor clarity with less pollution.
- Vehicle Wiper Restart Delay for Dry and Icy Windshields
Stored wiper state and restart delay prevent dry or icy windshield wiping, reducing blade wear and noise after vehicle power cycling.
- Windshield Wiper Sweep Control Without Mechanical Linkages
Software-controlled motor reversal and speed settings let one wiper assembly adapt sweep angle and speed across vehicle platforms.
- Wheel Rim Scraper Protection for Drum Brake Contamination
A scraper fixed to the axle arm continuously clears snow, ice, and mud from the rim interior to protect drum brake actuators.
- Wiper Blade Fluid-Power Interface for Flat Sealed Assembly
Separating fluid and power interfaces on the wiper blade enables a flatter assembly, better sealing, lower leakage risk, and easier connection.
- Regenerated Wiper Blade Rubber for Stable Vibration-Free Cutting
Controlled modulus and breaking stress keep blade rubber from deforming during recutting, producing uniform contact and wiping performance.
- Front Trunk and Washer Tank Thermal Integration in Vehicle Front Structure
A shared temperature adjustment unit heats or cools both the washer tank and front luggage compartment, reducing added thermal hardware.
- Dual-Media Nozzle Assembly for Low-Consumption Surface Cleaning
An eductor mixes pressurized air with passively drawn cleaning fluid to maintain surface cleaning while cutting washer fluid use.
- Polyurethane Wiper Blade Rubber for Curved-Surface Dirt Removal
Frequency-tuned polyurethane blade rubber improves curved-surface contact and particulate dirt scraping for stable long-term wiping.
- Vehicle Fluid Fill Chamber With Pivoting Insert and Tight Sealing
A pivoting insert and hose-guided chamber let vehicle fluids be filled without engine access while maintaining a tight seal and preventing leaks.
- Rear Wiper Cover Stop Mechanism for Assembly Access
An elastic interference stop keeps the rear wiper cover open, preventing tool interference during head assembly and motor removal.
- Wiper Blade Linking Structure for Easier Release Lever Operation
A protruding flexible release lever and rigid bridging part make wiper blade removal easier while keeping the arm-blade link secure.