Floats TRIZ Cases

Switchable battery connections balance charging efficiency and motor power demand while isolating failed packs to keep the vehicle operating.

Adjustable hydrofoil lift counters wing lift during takeoff, keeping the foil submerged for stable seaglider transition in rough seas.

Coordinated front and rear hydrofoil deployment manages lift through water-air transition, improving takeoff stability and landing comfort.

A retractable wing and propulsion layout uses drone-type control and buoyancy support to enable compact VTOL operation on land and water.

Quick-release thrusters mounted on water rudders add wireless low-speed control, braking, and reverse thrust for safer seaplane docking.

Retractable hydrofoils counter wing lift during acceleration, keeping a WIG craft submerged for smoother takeoff in waves and harbors.

By holding the craft partially submerged with negative hydrofoil lift, this case avoids premature takeoff and stall until wing lift is sufficient.

Sequentially deploying main floats before ditching and secondary floats after impact reduces airframe loads, puncture risk, and water penetration.

Multiple rotors, independent quick-swap batteries, and ballistic recovery improve ultralight aircraft safety without excessive weight.

Sequential main-float and secondary-float deployment improves ditching stability while reducing impact depth, puncture risk, and airframe loads.

A float-mounted secondary airfoil boosts lift and load capacity while cutting takeoff distance and minimizing water drag through adjustable positioning.

An attachable float frame stores auxiliary fuel and uses low-drag cutouts to improve seaplane range, efficiency, and landplane conversion.

A reinforced parachute harness secures medical payloads for faster emergency airdrops while reducing landing impact and water-loss risk.

Sensors and automatic scoop repositioning detect and correct asymmetric float plane scoop deployment during water pickup.

An impact-isolated cage, integrated floats, and AI sensor suite let this rescue quadcopter handle collisions, water landing, and autonomous inspection.

Polygonal inflatable flotation bodies improve restoring torque and buoyancy response, helping helicopters resist capsizing in irregular waves.

A slanted-axis tilting wing and engine layout enables smooth VTOL-to-forward flight transition while reducing drag and wing inertia.

A pivoting scoop tube and aerodynamic wall layout improve water tank filling while limiting pitch-down moment and yaw instability.

A pivotable scoop tube and aerodynamic walls fill a firefighting float plane while reducing pitch-down moments and yaw instability.

Independent impellers in twin floats direct forward and rearward water thrust for safer seaplane maneuvering near marinas.

Two-piece wheel rim assembly with integral oil bath hub and axial cooling passages enables direct lubricant servicing without disassembly.

Safety controller triggers shock absorbing units and descending slowdown devices to absorb vertical impact forces, reducing structural damage.

Narrow sloping struts shield landing gear wheels from direct water impact, reducing drag forces and balancing pitching moments to prevent aircraft flipping.

Piston rod mechanism moves floats away from fuselage to resolve stability complexity tradeoff during water landing.

A notched hydroplane surface allows retractable landing gear to extend into the float hull without disrupting water planing.

A swivel nose caster with a bifluidic strut provides fluid-dampened suspension for amphibious aircraft floats.

Mechanical stabilizers deploy to orient the flying object while pyrotechnic vents control airbag pressure, resolving reliability versus complexity trade-offs.

Sensor-based system retracts amphibious aircraft landing gear upon water detection to prevent flipping hazards during water landings.

Amphibious UAV integrates lift propellers and water propulsion for vertical takeoff on land and water.

Elevated fuselage protects pilots from rotor debris while maintaining ultralight weight constraints.

Replacing mechanical blade adjustment with electronic motor speed control eliminates device complexity while ensuring stable attitude regulation.

A pipe-shaped protective member rotates orthogonally to rotor blades, routing the connecting wire through its hollow interior.

Segmented foam core structures reduce float weight while maintaining hull stiffness, enabling higher payload capacity.

Merging buoyant trailing edges into the airfoil structure eliminates dedicated floats, reducing aircraft weight while maintaining water landing capability.

Segmented transom fins channel water toward the propeller to reduce cavitation and improve handling under heavy loads.

An integrated encircling structure provides buoyancy and rotor protection, eliminating payload penalties from separate float systems.

Angled fins on amphibious aircraft floats generate restoring aerodynamic moments to balance the airframe.

Rotatable rotor arms pivot around the central housing to resolve the contradiction between operational flexibility and structural complexity.

A sealed float integrates batteries via an internal access panel to support multicopter water landings.

A float duct configuration positions a rotor to blow wake across the float side, creating an aerodynamic attachment effect.

Enclosed ductwork shields rotor blades from tree and power line damage, enabling safe VTOL operation in congested areas without exposed moving parts.

Segmented float design with elastic linking mechanism reduces pitch angle fluctuations, enabling safe takeoff and landing in higher wave conditions.

An inflatable fairing with compliant edges adapts to stowed and deployed states, reducing acoustic emissions during approach while preserving retraction space.

Segmented sensor arrays and self-test feedback improve deployment reliability by preventing false activation during flight.

Dynamic rotor orientation enables a tilt tri-rotor UAV to switch modes, resolving the endurance versus landing constraint trade-off.

Rigid vent supports prevent collapse in external crash attenuation airbags, ensuring efficient gas release and energy dissipation.

Rotatable propulsion units and dynamic ballast systems resolve stability trade-offs in high sea states while extending loiter times.

Predictive ditching detection inflates floats early to reduce pilot workload and prevent structural damage during emergency landing.

A waterproof container uses an elastic seal and dual door-closing mechanisms to secure hermetic closure for unmanned aerial vehicle transport.

Deploying gas-inflated air flaps on rotor arms generates aerodynamic drag to counteract yaw moments and reduce impact forces during emergency landings.