Pump Components TRIZ Cases

A tension member through the fan exit guide vane separates structural load support from acoustic cavity space for broader engine design tuning.

Fixing stator vanes only to the inner shroud cuts outer-shroud stress, while a flexible seal and axial groove ease assembly and stop leaks.

Combining the check valve and drain valve in one pump pipe fitting cuts assembly errors, speeds installation, and supports easy maintenance.

Through grooves and a flexible seal let a one-piece fan bladed disk absorb foreign-object impact at the blade root while preserving flow continuity.

Redirected cooling flow in rotor disk gaps increases bore contact time, reducing thermal gradients, stress, and disk life loss.

Magnetic thrust holds the shaft against a limiting surface to cut wear and axial vibration in intravascular blood pump drives.

A wearable CPAP flow generator removes the air tube to cut drag-induced mask leaks while improving comfort, portability, and noise control.

Grooved processed surfaces on TiAl turbocharger impeller blade edges retain foreign matter to limit chipping without sacrificing exhaust efficiency.

One motor drives isolated travel and handling hydraulic circuits to cut cable complexity, heat buildup, and electromagnetic interference.

A sinusoidal blade pulls fluid in axially and expels it radially, expanding distribution area for faster, simpler mixing.

A pre-compressed spring preloads rotor bearings in a miniature high-speed fan to prevent loosening, cut noise, and maintain rotation speed.

Insert molding fills only some pores in a porous fan component, cutting noise while preserving airflow, strength, and pressure increase.

A two-part impeller uses encapsulated magnets for contactless torque transfer, fitting tight aortic valve space while preserving biocompatibility.

A detachable intake cover lets users remove dust buildup for smoother airflow and easier cleaning without sacrificing blower stability.

Bifurcated impeller blades create blocked zones that restrict exit flow channels, raising pressure ratio while limiting tip-clearance losses.

Zone-specific carbon fiber weaving helps composite casing flanges absorb fan blade shock waves, resist cracking, and maintain integrity.

A flush sliding VBV door and unison ring cut bleed cavity volume, weight, and acoustic resonance to improve low-speed compressor stability.

A partition wall separates battery housing from airflow to improve cooling, sustain blower output, and help prevent water-driven short circuits.

An integrated head-suspended blower cuts RPT noise and vibration while maintaining therapeutic pressure through the full breathing cycle.

A metallic leading edge protector helps composite turbine airfoils withstand bird ingestion while limiting added weight and preserving aerodynamic shape.

An integrated rotary valve inside the pump directs coolant to multiple outlets, cutting actuator count, assembly complexity, and cost.

A tension member through the fan exit guide vane separates structural load paths from airflow and acoustic treatment, reducing back pressure.

A combined centrifugal-axial blade layout with hollow regions and a fixing ring boosts inlet airflow and pressure in high-impedance cooling fans.

A convex inner journal surface on variable-pitch compressor vanes reduces point and surface loads, cutting sliding-bearing wear.

Offset battery and control placement helps this variable-length blower deliver strong airflow with lower handling effort and user fatigue.

A diaphragm, pressure rod, and swing rod replace sensors and solenoids to deliver low-cost, precise inflation and deflation control.

A central-web fan creates two independent airflows, cooling separate components without complex split ducts or shared outlet constraints.

A seal isolates the intermediate chamber from outlet flow, lowering pressure-driven axial pull and stabilizing the impeller.

A flexible annular seal between inducer and impeller shrouds cuts backflow and pressure loss while accommodating movement and thermal distortion.

A one-piece fastener with a piloting feature clamps the wheel to the shaft while reducing rotor unbalance, tolerance stack-up, and balancing effort.

Bifurcated impeller blades create blocked zones and reduced exit channels to raise pressure ratio while limiting tip-clearance losses in small gas turbines.

A pivoting fan mount with a blocking snap and elastic lift secures server fans in use while enabling quick removal during maintenance.

Turbine-shaped bearing blades guide cooling flow in an automotive liquid pump, improving motor heat dissipation without adding separate parts.

An end-cap integrated guide vane layout enables vane access and synchronized adjustment without housing disassembly, cutting downtime and contamination risk.

A central mount and radial supports stabilize an overhead fan on canopy frames, improving airflow beneath tents and gazebos.

Tapered inlet and outlet pieces compress and expand airflow to improve server SoC cooling without larger fans or liquid cooling.

A toothed balancing mass repositions inside the shaft bore to rebalance an installed aircraft powerplant without disassembly or balancing-rig downtime.

A spring-loaded segmented compressor casing resists annular segment movement to preserve blade tip clearance and reduce vibration losses.

Segmented drum sections and ring elements create pressure chambers that counter axial thrust while reducing leakage and power loss in multi-stage pumps.

Defined VPF parameters balance propulsive efficiency with gearbox and fan complexity, easing geared turbofan development and manufacturing.

A nose cone fillet reshapes inlet airflow to push debris from core flow to bypass flow while limiting vortices, drag, and hardware damage.

Axial and radial impeller joint faces transmit torque, stiffen the rotor, and seal process fluid without separate O-rings.

Two symmetric motors and variable frequency control raise pump lift and water supply efficiency while keeping impeller rotation stable.

A curved core area and backward curve centrifugal fan boost hydraulic oil heat rejection in the same pumper truck mounting space.

Outer-shroud stiffening elements aligned with vane contours cut dynamic stress and vibration fatigue in gas turbine stator vane segments.

A fluid-filled torque converter lets an electrical submersible pump start gradually, reducing pressure drawdown and downhole damage.

Specific low-pressure turbine area ratios and gearbox coupling improve geared turbofan efficiency while balancing turbine speed and complexity.

A long passageway, axial fan, and trigger-based motor control help this blower keep high airflow while staying under 1000 grams.

Reversing pump flow backwashes the filter mesh in a hand-held pool cleaner, reducing manual cleaning and sustaining debris collection.

A tapered inner bushing surface improves compact centrifugal pump flow, reducing turbulence while supporting better hydraulic and heating efficiency.