Supports/Holding Devices TRIZ Cases

See how a dual-layer seat cushion with different hardness values enables passengers to switch b

See how a foldable flight attendant seat integrates with passenger seat structure to reduce gap

See how a single motor performs lift, tilt, and recline functions while remote control enables

See how carbon fiber composite, clamshell folding, and integrated shock dampers reduce crew sea

See how a single motor assembly performs lift, tilt, leg rest, and recline functions to reduce

A composite clamshell crew seat cuts weight, folds into a clean compact envelope, and absorbs vertical crash loads with integrated damping.

A spring-deployed leg panel protects side-seated aircraft occupants during deceleration, then retracts to preserve rapid egress.

A split backrest and energy-absorbing straps let the seat drop under vertical blast loads while tightening belts to prevent submarining.

Trajectory-controlled seat rotation aligns crew with the main load direction, avoiding module flip maneuvers and reducing escape system complexity.

Actuator cables let multiple extendable seat restraints release at once, cutting exit time without accidental release during movement.

Nested guide channels and motion sleds spread crash loads while a wire bender absorber cuts fabrication cost and lumbar loading.

Shaped carrier and bucket channels automatically tilt the seat pan without heavy linkages, improving reliability, comfort, and impact absorption.

A folded metering plate combines seat height locking and crash energy attenuation, cutting mechanism weight and complexity while extending stroke.

A rotary cam and spring pin assembly adjusts seat energy attenuation by occupant weight while fitting low-profile helicopter seat layouts.

A crushable insert in the passenger seat leg absorbs crash energy through connector-driven deformation to keep the seat attached to the floor.

Integrated EMA self-tests and wireless status reporting help airbag restraints adapt to varied seat layouts while maintaining deployment readiness.

A slotted seat leg uses a connector-driven crushable insert to absorb impact energy and keep the seat attached during dynamic events.

Fluid-controlled lateral and vertical dampers let the seat cushion and back rotate in phase, reducing driver joint strain during turns.

Curved outer guide slots let a rotorcraft seat bucket stroke forward and downward, preserving pilot fit range in tight vertical space.

A sled and four-bar linkage add horizontal seat travel on an aircraft bulkhead while keeping height stable and absorbing impact energy.

A rotary cam actuator shifts attenuation pins horizontally to fit compact helicopter seats while adapting lumbar load attenuation to operator weight.

Force sensors track load correlation over time to detect mechanical fatigue early, reducing manual inspection delays and maintenance costs.

Shaped carrier and bucket channels tilt the seat pan automatically during height adjustment, cutting linkage weight, cost, and failure points.

Fluid-controlled lateral and vertical dampers keep the seat cushion and back moving in phase to reduce driver fatigue during turns.

Limit straps and a slip joint let a lightweight vehicle seat mount move under blast or collision loads while preventing excessive deflection and shearing.

Solutionizing and water quenching the build plate lowers crushing force and brittleness in additively manufactured AlSi10Mg absorbers.

An inflatable knee restraint cover helps passengers remain in bed mode during taxi, take-off, and landing without sliding in emergencies.

Nested guide channels and motion sleds spread crash loads across the seat frame while a wire bender attenuates energy and lowers fabrication cost.

A reservoir piston with unequal chamber areas uses gas compression and pressure transfer to keep fluid damping compact, light, and cost-effective.

A singular motion controller and energy absorber let an offset rotorcraft pilot seat move evenly and absorb crash loads without binding.

Inertial locking drives clamping members to stop seat belt web film spooling and reduce occupant excursion during rapid extraction.

A movable reservoir piston uses gas recoil and pressure transmission to cut damper size, weight, and cost while preserving damping performance.

A pivoting two-part legrest housing stores a lifejacket inside the seat while preserving space and enabling quick access when needed.

A four-bar linkage and rail sled let a bulkhead-mounted aircraft seat move horizontally while preserving vertical reference and impact energy attenuation.

A pivoting leg rest housing stores a life jacket inside the seat structure, improving access without taking space from other components.

A folded metering plate combines seat height locking and impact energy absorption, reducing mechanism weight and increasing crash stroking distance.

A pivoting two-part leg rest housing uses spring-assisted opening and secure closure to protect life jackets while improving emergency access.

A spring-closed two-part legrest housing stores a lifejacket securely while keeping it reachable when under-seat access is blocked.

A preloaded expandable seat leg joint stays rigid in normal use, then extends in a crash to absorb floor deformation and prevent seat separation.

Curved guide slots add forward seat-bucket travel, preserving crash energy attenuation and pilot height adjustment in tight rotorcraft floor space.

Stacked slit discs dissipate crash energy through cyclic bending and friction, cutting stroke length and weight versus wire benders.

A plunger-based cable attenuator smooths ejection loads so the arm restraint fully deploys before shear-pin separation, reducing injury risk.

A side-exit cable path and high-wrap traction sheave keep an under-wing rescue hoist shallow while maintaining back tension to prevent fouling.

A mechanical pull-handle linkage deploys passive head and neck protection before rocket-catapult delay, reducing pilot windblast injury risk.