Outboard Propulsion Units TRIZ Cases
- Wireless Marine Lanyard Control With Adaptive Helm Safety Zone
An adaptive wireless lanyard shrinks the helm safety zone with speed, then idles or stops propulsion to avoid dangerous shutdowns.
- Fuel Cell Outboard Motor Housing With Integrated Cooling
A hydrogen fuel cell, ECU, and motor share one outboard housing, using water cooling to prevent overheating without heavy battery packs.
- Wireless Marine Lanyard Control for Staged Engine Shutdown
A wireless helm-fob lanyard checks whether the operator stays in a permitted zone, then idles and neutralizes propulsion before shutdown.
- Propeller Shaft Bearing Layout for Easier Marine Propulsion Maintenance
An integrated radial and thrust bearing layout simplifies propeller shaft support and enables inspection or replacement without drydocking.
- Hydraulic Cylinder Position Sensing With Helical Magnetic Rod
A helical magnetic rod inside the piston enables accurate stroke sensing with one protected sensor, reducing analog sensor count and maintenance.