Engine Levels TRIZ Cases
- Remote Measurement Chamber for High-Temperature Liquid Level Detection
See how a spatially separated measurement chamber with connecting lines cools high-temperature
- Lubricant Evaporation Calculation for Reliable Mechanical Devices
A calculation model uses container shape, lubricant properties, environment, and time to predict evaporation loss for better lubricant management.
- Oil Level Sensor Cover With Tool-Free Hook Locking and Impact Protection
Hooks lock the oil level sensor cover without tools while seating portions shield impacts and help prevent deformation and oil leakage.
- Aircraft Actuator Fluid Level Sensing via Resistive RFID Circuitry
Resistance-based RFID sensing detects actuator fluid loss or contamination in aircraft flaps without adding separate level sensors.
- Vehicle Lubrication Reservoir Monitoring for Condition-Based Refilling
Sensor-based lubricant consumption tracking estimates remaining reservoir volume, enabling refilling only when needed and reducing vehicle maintenance.
- Bellows Lubricant Reservoir Sealing to Prevent Air Ingress
A bellows container with a sealed neck, foil, and cutting ring feeds lubricant cleanly while blocking air and contamination during refilling.
- Sensor-Integrated Vent Sub for Lubricator Fluid Overflow Control
Integrated sensors and vent sub valves detect fluid presence in a lubricator and automatically stop inflow to prevent overfilling or underfilling.
- Hook-Locked Oil Level Sensor Cover for Impact and Leak Protection
Integrated hooks replace bolts to secure the oil level sensor cover, absorb impact, and help prevent seal deformation and oil leakage.
- Marine Drive Oil Level Check Using Tilt Angle Detection
Tilting the marine drive through multiple angles lets a simple sensor verify oil level accurately despite an external oil filter.
- Collapsible Lubricant Cartridge Sealing for Air-Free Pump Refill
A collapsible sealed lubricant cartridge and pump base prevent air ingress during refill while enabling cleaner resupply and level detection.
- Marine Drive Oil Level Checking via Multi-Angle Tilt Sensing
Tilting the marine drive through multiple angles lets a simple sensor detect underfill or overfill accurately, even with an external oil filter.
- Aircraft Actuator Fluid Resistivity Sensing for Loss and Contamination
Resistance sensing across actuator fluid distinguishes fluid loss from contamination and enables timely aircraft maintenance alerts.
- Aircraft Actuator Fluid Level Sensing via Resistance Monitoring
Resistance sensing between actuator contact points detects fluid loss and contamination early, improving aircraft flap actuator reliability.
- Removable Fluid Container Verification for Contamination-Free Recycling
Container ID and fluid testing are compared before dispensing to prevent mixing different recycled fluids and preserve reuse quality.
- Automatic Lubricator Monitoring via Back-EMF Without Extra Sensors
Back-EMF from the drive motor reveals lubrication frequency and blockages, avoiding added sensors and lowering maintenance cost.
- Lubricant Reservoir Level Estimation Using Pump Stroke Sensing
Pump stroke counting estimates remaining lubricant despite grease bubbles and surface deformation, enabling accurate refill scheduling.
- Magnetic Lubrication Level Sensor for High Viscosity Fluids
A magnetic follower actuates reed switches to monitor lubricant levels in reservoirs.