Pump Components TRIZ Cases

Coils generate an alternating magnetic field to rotate magnetic vanes, eliminating motor disassembly and enabling waterproof cleaning.

An internal insulating layer and convective cooling channel control outer case temperature, preventing bearing strut deformation without compressor bleed air.

Aperture and channel capture liquid droplets on the impeller surface before coalescence, reducing erosion risk.

Segmented screw fastening connects compressor housings to resolve poor screw accessibility during air inlet housing assembly.

An airflow concentration section directs air exiting stationary blades, reducing noise and increasing wind pressure.

A hydraulic pump de-blocking device uses a plunger and biasing element to apply axial force for clearing rotor blockages.

Segmented threaded rods with variable pitch drive levers to adjust turbomachine blades, reducing component count while maintaining system accuracy.

Segmented lubrication pathways deliver pressurized oil directly to bearing surfaces, reducing unburned hydrocarbons from fuel-mixed systems.

A fan status determination model assesses operating parameters to trigger reverse rotation cleaning cycles.

Auxiliary start contour radially displaces conveying elements to prevent short-circuits during cold starts with high viscosity oil.

Arcuate contact surfaces and compliant supports maintain roundness and concentricity by managing torque loads and thermal expansion.

Side channel blowers incorporate specific interruption recesses to reduce noise emissions from pressure surges while maintaining maximum delivery capacity.

A sacrificial lid member in a rotary machine forms a minimum gap with the rotating impeller cover, reducing fluid leakage and improving compression efficiency.

A dedicated compressor coupled to the low-pressure body supplies cabin air directly from the engine inlet sleeve.

A turbomachine platform features a non-axisymmetric surface defined by specific construction curves to improve aerodynamic performance.

A scavenge pump merges a rotor-driven main cavity with an adjacent separator cavity to sustain a vortex for efficient fluid separation.

Bleed flow cools rotor blade roots and mixes with main turbine air, eliminating hollow blade complexity while extending operational lifetime.

A counter-rotating axial blower uses through-holes in the support frame to guide air between motor stages.

Sampling tubes engage coaxial shrouds via annular grooves and locking stops, replacing crimping to simplify assembly.

A perforated flow conditioning member in the annular inlet passage de-swirls recirculating air to resolve low-speed instability and improve surge margin.

Relocating the motor from the hub to a mid-plane PCB support eliminates airflow obstruction and reduces noise while simplifying manufacturing complexity.

Rotating upper body cover deflects water droplets outward via centrifugal force, preventing motor short circuits from water intrusion.

Segmented offtake and supply openings connect via short circumferential paths to reduce pressure losses while controlling boundary layer separation.

Standardized modular interfaces enable quick pump replacement while preventing assembly errors through keyed locking elements.

A sliding cooling fan mount adjusts lateral position within a rectangular opening to optimize airflow distribution across the carrier surface.

A compliant retainer engages low-ductility shroud segments while permitting radial movement to reduce mechanical stress.

A patch ring mounts on a rotor wheel rabbet with radial height matching an opposing fillet to prevent axial walk-off during operation.

A sealing chamber around the shaft collects condensation water and seepage from impellers.

Protruding walls segment the back surface gap to prevent negative pressure formation and oil leakage while maintaining high compression efficiency.

A hermetic blower uses magnetic coupling to connect the motor and blower unit, preventing fluid leakage.

Adjustable dovetail keys balance heavy fan blades by inserting spacers with selected weights, removing unbalance without disturbing the rotor assembly.

Segmented seal ridges cut blade tips to form knife-edge seals, reducing air leakage and eliminating costly blade tipping processes.

A cavitation monitor analyzes vibration and speed data to detect pump damage.

Separate purge air channels reduce pressure loss in serpentine flow circuits, maintaining high velocity to cool leading edge walls.

Segmented hardwall and abradable sandwich structures reduce fabrication complexity while absorbing fan blade impact energy.

An integral gas separator and pump assembly merges separation and pumping stages to maintain continuous fluid flow.

End protrusions on the leveling plate maintain a constant lever ratio during inclination, preventing local contact and wear on thrust pads.

Segmented airfoils allow targeted removal via a sliding skid and vibrator, eliminating costly rotor disassembly.

Nesting the printed circuit board in a base plate hollow zone reduces fan height while maintaining internal flow channel integrity.

Integrating the control panel consolidates wiring paths, improving case aesthetics while increasing cooling liquid capacity.

U-shaped clips shield radial lug flanks from blade impact, preventing wear and enabling on-wing maintenance without dismantling the engine.

Multiple contra-rotating interfaces overcome structural complexity limits by distributing aerodynamic gain across modular stages.

Segmented riblet laminates resist rain and grit erosion on airfoils while preserving drag reduction and anti-icing properties.

Segmented fan housings enable adjustable noise levels without compromising airflow performance.

An inclined grease guiding surface captures centrifugally expelled lubricant, preventing leakage and extending fan lifespan.

Sliding rail grooves and an engagement rib on a blower bracket improve mounting accuracy while preventing radial deflection.

A monolithic annular diffuser integrates between stator platforms to create smooth air passageways for efficient gas turbine engine operation.

Segmented fan unit and docking station resolve safety hazards from frequent relocation while maintaining air circulation capacity.