Marine Propulsion TRIZ Cases

A controlled bypass valve diverts compressor air to clear exhaust blockage, cut backpressure, and prevent fuel cell compressor surge.

An actuating mechanism separates lock release from opening, making small carabiners easier to use while preventing unintentional opening.

Integrated thumb, gyroscope, or voice controls in the traction bar let riders steer and adjust drone pull without a third operator.

An adjustable spring-loaded release mechanism lets kiteboarders tune release force to user strength while preventing accidental disengagement.

An adjustable spring-loaded release lets users tune disconnect force, preventing accidental release while ensuring reliable disengagement.

Angled lighting on the winch handle improves drum winding visibility at night without weakening the handle structure.

A sideways or upward quick-release pin and built-in safety line remove the separate leash while preventing impact and keeping the kite connected.

A leading-edge spoiler profile induces controlled flow separation to raise lift and improve roll and pitch stability in hand-held wing foils and kites.

This case uses a rotatable guide and radial plain bearing to support smooth bar movement and reduce kite line jamming.

A trapezoidal belt uses a ratchet assembly to adjust strap length and tension.

Resilient elements bias locking elements to unlocked positions, eliminating release delays caused by orientation or surfer strength.

Cam lever tightens webbing via swivel arm lock, reducing manual effort while maintaining closure security.

Spring-loaded pivoting lever mechanism resolves harness buckle donning difficulty by enabling easy closure release and secure positioning.

A rotatable coupling mechanism secures kite lines to a harness loop while allowing independent release of each line.

A tensioning member anchors to a kite control bar end float to bias excess trim line outward through an opening.

An inflatable front tube and tip struts reduce weight and assembly time while maintaining structural stability for wing rigs.

Segmented harness framework resolves connection stability versus comfort trade-offs by distributing wind loads across a larger surface area.

Bonding a stretch-resistant fusion layer to woven UHMWPE fabric resolves air permeability and bias stretch issues in kite leading edges.

A rotating line sheath in a kite depower system allows manual adjustment to reposition front flying lines.

An inflatable wing rig uses a pivot joint to segment handles, resolving storage space constraints while maintaining structural strength.

Laminated film wing canopies use flexible strips to prevent creasing during folding, maintaining shape consistency and reducing fluttering under wind load.

A kite trim bar houses spools and a winder to rotate rear lines for precise length adjustment.

Integrated dual reel and braking mechanism automates line management, eliminating ground space requirements and reducing setup time.

Inflatable transverse tip batten maintains trailing edge tension and increases lift without adding weight or span to the wing structure.

A trapeze closure pivots a locking piece to tension the retaining element for secure attachment.

Segmenting the aperture with a bearing piece reduces friction during sheeting while maintaining auto-swiveling torque transmission.

A kite anchor quick release apparatus uses a trip arm and latch to disconnect the chicken loop from the harness.

An integrated valve pneumatically separates inflatable front and cross tubes to prevent air loss during leaks.

A rotatable sleeve on the mast secures a surfboard boom head using tensioned webbing friction.

Segmented bayonet mechanism enables tool-free chicken loop replacement while maintaining secure interference fit against connection reliability trade-offs.

A traction wing control bar uses pivotally connected fixing arms to adjust effective length for varied riding styles.

An inflatable wing rig replaces rigid tubes to reduce weight and injury risk while maintaining structural strength through air pressure.

A kite quick release loop assembly decouples the handle from tensile forces to ensure reliable activation.

A kite control bar uses an electric motor to automate line trimming.

A kite control bar integrates a pivotally mounted reel and fixed pawl for manual line length adjustment.

Thermoplastic composite shells resolve strength-weight trade-offs by absorbing impact while maintaining ergonomic flexibility during high-pull water sports.

Integrated control mechanism merges quick release and depower functions on the bar, eliminating hand-off delays that cause loss of control.

An arcuate surfboard mast with a droplet profile reduces trimming forces while increasing sail surface area.

A universal handle with an adjustable fitting reduces storage complexity across varying wind conditions.

Integrated rail saver handle improves board control and reduces injury risk during turbulent reattachment.

A hand-held wing rig uses a stiffening element to support an inflatable front tube, reducing flow resistance and maintaining aerodynamic profile.

A kite safety system uses a stopper housing and increased diameter element to restrain flying lines through a control bar aperture.

A kite safety device pivot lever uses elastic preload to move the loop end section into a closed position without grip sleeve adjustment.

An adjustable trim line system mechanically fixes the leading edge tension to modify a kite's angle of attack and projected area during flight.