Marine Torpedoes TRIZ Cases

An Inconel-sealed igniter and battery-aware control keep torpedo combustion starts reliable in corrosive conditions and low-charge states.

Magnetic modular connectors and ball bearings let UUV components be swapped by hand, cutting hull penetrations and easing field repair.

An overlapping cone with actuator-adjusted diameter balances drag, lift, and cavity envelopment across changing air-to-water speeds.

A snap-fit metal insert reinforces a polymer cartridge base to resist firing pressure and extraction pull-off while keeping weight low.

A cup-shaped nose recess sized by Weber number suppresses water-entry cavities, keeping rear control surfaces wetted for stable travel.

Movable control surfaces slide along tracks to adjust the center of pressure, resolving stability versus maneuverability trade-offs during angled launches.

Data processing unit monitors fuel cell temperature and hydrogen concentration to authorize operator approach.

A parallel combustor configuration manages fuel flow across multiple sections to optimize power delivery in underwater vehicle propulsion turbines.

Jettisoning the forward section reduces wetted surface area and drag forces, extending operational time by reallocating thrust energy.

Fluid expansion hardens in a cavity to hold a movable component extended, resolving buoyancy and transport density contradictions.

Moveable stabilizing planes and thrust vectoring resolve speed stability trade-offs, allowing the munition to skim waves without flipping.

A helical channel inside a tubular casing enhances heat exchange between electrolyte and seawater.

Segmented hulls reduce drag while electric actuation eliminates mechanical noise and seawater intrusion.

Sequential drive mapping identifies faulty units to enable transparent auto-correction without re-reading from disk storage devices.

A frangible housing contains an inflatable bag that expands to provide positive buoyancy, enabling vertical surfacing without altering the streamlined profile.

Coaxial direct drive system replaces nested shafts with electrical prime movers, reducing weight and complexity.

Mechanical linkages transmit lift forces from a drive surface to control surfaces, counteracting pitch changes without active power or sensors.

A teardrop-shaped exhaust valve with a concave exterior surface minimizes flow resistance in multiple start torpedo propulsion systems.

Spherical rudder blade contours eliminate clearance spaces during pivoting, reducing turbulence and propeller vibrations caused by flow vortices.

Segmented porous plates vent combustion gas to stabilize the supercavitation envelope against external shocks and abrupt turns.

Segmented cams drive dampers to apply uniform clamping force on cylindrical batteries, resolving deformation risks from uneven pressure.

A vented enclosure wall directs gas flow from an underwater cavity to deflate the air pocket, eliminating noise and turbulence.

Mechanical starting rings activate countermeasures through physical conditions, eliminating complex carrier wiring while ensuring operator safety.

Parallel control portions generate lift without increasing the cross-sectional profile, reducing bottoming out risks.