Pump Components TRIZ Cases

A blower fan tongue portion guides airflow smoothly from the impeller to the outlet.

Span-wise segmented airfoil blade design increases airflow volume and velocity while reducing aerodynamic drag.

Annular mold insert deposits continuous fiber elements to form aerodynamic vanes in a single-step infusion process.

A variable capacity pump uses a solenoid to bias a spool for precise working oil flow control.

Elongate fasteners mount an actuator to a torque box, decoupling it from the engine case to maintain inlet guide vane alignment during thermal growth.

Integrating off-axis bias yarns into 3D woven composite preforms to enhance torsional stiffness and strength in gas turbine engine components.

Varying lever cross-sections raises flexion and torsion frequencies to prevent resonance cracks without increasing actuation power.

Curved bridge arms minimize turbulence downstream of fans, reducing impedance and improving heat dissipation in high-density server systems.

Inclined housing surfaces guide rainwater toward a bottom drain hole, eliminating sealing ring deterioration and preventing water accumulation in the motor.

Relocating the motor via extraction principles clears axial intake paths, allowing air to flow radially through slits without narrow channel obstructions.

A heat-resistant fan wheel reduces airflow during the heating phase, shortening warm-up time and protecting the motor from thermal stress.

Profiled curved slots maintain drive pin contact to reduce wear and improve accuracy across the full vane angle range.

Non-vaporized fluid injection removes CMAS deposits from hot engine cores, eliminating disassembly downtime.

Alternating splitter blades maintain rotor hub solidity, preventing airflow separation at the compressor hub.

Segmentation separates the fixed wall bracket from the removable remote control, preventing loss in public spaces while enabling simple battery replacement.

Segmented bearing units define support geometry via angled surfaces, reducing manufacturing costs and easing maintenance while ensuring reliable load transfer.

Mistuned leading edge masses disrupt coherent vibration patterns, reducing fatigue failure risk in composite fan blades.

An integrated fan grow light merges lamp and fan assemblies to resolve insufficient air circulation in tents, preventing mold and improving plant growth.

Integrated fluid passages within the mounting pedestal reduce space occupation while eliminating external plumbing complexity.

The blade inclination angle variation stabilizes tip vortex size and reduces noise by controlling airflow pressure gradients along the span.

A centrifugal fire pump integrates a reciprocating primer drive clutch around the impeller shaft to remove air from the chamber.

Segmented partition routing oil through a communication passage prevents lubrication shortages and wear in high-speed shaft bearings.

Optimized fan arrangement configuration reduces aerodynamic drag, enabling closer wing mounting and improved propulsive efficiency.

Integrating separate flow path boundaries into a unitary structure eliminates seal interfaces, reducing weight and complexity while minimizing leakage points.

An integrated passive valve manages flow around the high-pressure compressor stage, resolving space constraints in multi-stage systems.

A stator suction appliance extracts leakage fluid from the pressure side to protect the main flow path.

An interlocking cover plate secures a base plate via tabs and hooks, eliminating separate sealing features while forming a weld joint for the turbofan engine.

An epicyclic gear system enables distinct turbine speeds, resolving complexity and weight trade-offs for higher propulsive efficiency.

Recesses in the annulus duct wall manage boundary layer growth at rotor and stator blade tips.

Segmented clamping sleeves absorb transverse forces via friction, preventing fatigue failure in vibrating fan guards.

A centrifugal fan drive unit integrates a motor and reduction gear via a centring sleeve to transmit power directly to a worm conveyor shaft.

Overlapping trailing edges in boundary zones prevent hub and casing separation while preserving central aerodynamic efficiency.

A metallic fan blade incorporates a fracture structure to separate the tip upon shroud contact.

Separate core passageways deliver cooling fluid to distinct showerhead hole groups on airfoil surfaces.

Radial diffuser mounting isolates the shroud from structural loads to maintain tight impeller tip clearance.

Varying strut thickness and angle along the frame opening reduces energy losses while maintaining structural support.

An external actuator drives internal vanes via a shroud cam mechanism, reducing compressor assembly complexity.

An armoring strip wraps the rotor body to distribute kinetic energy and reduce torque transmitted to the housing during a sudden burst.

Staggered dual-channel exits guide fan airflow toward distinct locations, resolving insufficient convection in single-axis designs without adding vibration.

Integral jet pump assembly draws fuel from bifurcated tank portions, preventing siphoning and maintaining steady flow during low fuel levels.

Tungsten carbide shoulders transmit bidirectional thrust to resist abrasive sand wear in centrifugal well pumps.

Wing-shaped stationary blades guide airflow to reduce turbulent flow and noise while preventing foreign matter entry.

Internal passages transfer refrigerant between impellers, eliminating external pipe flow losses and reducing thrust bearing requirements.

A hub alignment feature engages a driveshaft flat portion to ensure precise set screw hole positioning during assembly.

An enlarged inner diameter creates a clearance gap that prevents binding from thermal expansion while minimizing leakage.

A bleed valve assembly routes a duct through the core turbine frame to redirect airflow radially outward.

A centrifugal compressor uses a gas bleed port and heat exchanger to cool the bearing structure directly.

Filling the intermediate space with elastic molding material decouples the motor stator, reducing noise without increasing construction complexity.