Pump Components TRIZ Cases

See how radially curved stationary blades with varying inlet and chord angles recover dynamic p

See how a coupling member, resetting spring, and regulating knob enable blower body rotation fo

A swingable support rod and rotating fan head expand airflow coverage by adjusting orientation to the user's distance and position.

See how a single-motor drain pump uses segmented flow paths and dynamic impeller control to pre

See how a rounded hub impeller with radial blades guides water and lint outward, preventing for

See how deflected guide vanes at optimized angles improve airflow pressure and velocity distrib

See how threaded shaft coupling, segmented air inlets, and bearing-guided rotation prevent impe

High-strain non-carbon fibers in a polymer matrix improve ductility and impact resistance for thinner, weight-efficient gas-turbine fan blades.

See how a single air tube with reversible fan rotation enables safe blowing and suction mode sw

See how a reversible-drive drain pump with tangential dual pressure ports manages multiple wash

See how series-connected pump chambers with integrated filter elements trap impurities before t

See how a backpack frame with axial-fan blower body along the back contact surface distributes

See how an orifice-based cooling airflow path maintains higher pressure than the compressor inl

See how a built-in air pump uses a selectively permeable membrane and internal air control asse

See how variable geometry diffuser control and rotating stall detection prevent surge in centri

See how curved inner walls at the impeller inlet minimize airflow separation and stagnation, im

See how retractable fan blades use centrifugal force for deployment and spring retraction to ba

See how sensor-based flooded start control uses on/off cycles to manage liquid migration, reduc

See how a compander integrates expander-driven and transmission-driven compressors in one housi

See how inverting the fan inlet to open upward instead of downward maintains air intake while p

See how a recirculation flow path with fixed diffusers replaces variable geometry components to

See how discharge holes in the cylindrical blade fixing portion enable convective gas flow to r

See how ferromagnetic chromium steel magnet carriers with optimized composition enable direct l

See how variable torque control adapts to operating conditions to reduce pulsating forces and i

See how tapered studs and a lip seal resolve the o-ring trade-off between vibration isolation a

See how a variable-speed blower boosts cooling air flow across the cabin air compressor motor,

See how a guide rib on the housing cover contacts the motor housing inner surface to prevent ra

See how a vehicle-mounted electric blower with centrifugal fan and outrunner motor delivers 500

See how magnetic bearing adjustment of impeller axial position controls surge without diffuser

See how an electromagnetic actuator moves a flow control insert to regulate diffuser flow, elim

See how downwardly angled vanes in a blower housing aperture array redirect noise into terrain,

See how positioning the motor cooling outlet downstream of the guide wheel uses overpressure to

See how a selectively closeable intake aperture with radial slots and rotatable exhaust chute e

See how a ceiling fan integrates parabolic sound-absorbing assemblies and coated materials to t

See how a curved-hub impeller design prevents foreign substances from winding around the shaft,

See how magnetic bearing position sensors detect shaft vibrations to control the diffuser and p

See how radially protruding diffuser vanes extend air flow path length without increasing devic

See how optimizing guide vane entrance angle to 10-27 degrees and extending vertical guide leng

See how a retractable air control assembly enables dual inflation and deflation modes while pro

See how a dual-fan system with axial and centrifugal fans resolves the airflow-versatility cont

See how magnetic bearing vibration feedback and variable speed control prevent surge in centrif

See how a dual-impeller fan assembly uses a stator to guide airflow and a rotor to generate cen

See how a self-starting single-phase synchronous motor achieves bi-directional impeller rotatio

See how magnetic bearing position monitoring replaces mechanical surge detection to stabilize c

See how a moisture blocking member and drain holes in the socket part prevent water ingress and

See how magnetic bearings dynamically adjust rotor clearance in screw compressors to balance me

See how a guide rib on the housing cover prevents radial bearing misalignment during assembly,

See how segmented sealed spaces and pressure control prevent lubricant-coolant mixing and impel

See how an angled suction nozzle with directional channels creates counter-torque to reduce use

See how reversing motor airflow direction with radial vanes reduces fan noise and improves heat

Radial overlap between motor support and fan hub suppresses swirling gap flow, improving radiator airflow and cooling efficiency.

Integrated air dams and a rotor fan direct airflow through the air gap and passageways to cool electric machines with less added complexity.

A dual-tube airflow layout cools the motor and power electronics while dissipating excess braking energy when battery charging is limited.

A dual-fixing torque coupling speeds fan assembly, improves concentricity, and supports EV cooling with lower aerodynamic bulk.

A standardized tripod battery interface powers lights, fans, or cameras from different battery voltages while reducing separate power components.

A rotating heat generation member switches hot and cold airflow in a compact impeller layout while reducing wind resistance and preserving air volume.

Curved turning portions and an expanded rotor shell focus airflow, stabilize the flow field, and cut fan noise during heat dissipation.

Embedded impeller magnets and magnetically conductive pillars slim the pump while maintaining fluid circulation and heat dissipation.

Ball bearings, a hollow center shaft, and integrated blade mounting extend fan motor life, simplify wiring, and prevent blade detachment at high speed.

Separate lubrication circuits and magnetic coupling protect downhole machine bearings, cut windage losses, and support higher operating speeds.

Curved shroud arms and ribbed hub rings improve airflow in a smaller motor assembly while reducing turbulence, noise, and support loss.

A polymer-bead shroud coating lets blades grind a precise tip gap, cutting leakage flow while limiting wear and easing manufacturing.

A manifold-fed dual cooling circuit improves e-charger motor and bearing cooling in tight space while reducing pressure loss and assembly complexity.

A threadless two-member fixing layout aligns and locks a submersible motor to a pump for faster, simpler, and reliable assembly.

By combining the pump housing with the motor stator and the cylinder with the rotor-impeller, this case cuts pump weight and space.

A fluid-filled hermetic housing and magnetic coupling isolate a downhole electric machine from wellbore fluids while enabling cooling, lubrication, and high-speed operation.

Attached bearing sleeves align ESP rotor sections on the shaft, reducing vibration while preserving assembly clearance and torque transfer.

Two series pump units with contactless magnetic rotor support cut shear damage, preserve fluid purity, and provide hot-redundant pumping.

A separate vented closure body keeps vehicle electronics liquid-tight while allowing pressure equalization and faster leak testing.

Two impellers linked by a connecting channel raise coolant head while reducing pump thickness for space-limited liquid cooling modules.

Blocking members around the shaft keep dust and sand away from the motor bearing, cutting noise and extending blower life.

Blade-angle minima on hub and shroud sides enlarge the compressor operating region and prevent surging at low flow and high pressure.

A return-valve bypass redirects high-pressure gas to cut axial force on the pressure wheel, extending fuel cell compressor life and control.

Separated yoke positioning protrusions stabilize fixing strength and magnetic flux alignment in a vehicle liquid supply motor unit.

A lugged pin and elastomer decoupling element strengthen HVAC motor supports by limiting ring tilt, axial movement, and vibration.

Counter-vibration matched to stator frequency cuts electric compressor noise while preserving heat transfer and stator cooling.

A shared-shaft turbine and two-stage compressor recovers exhaust energy to raise fuel cell air pressure with lower noise, size, and cost.

Eccentric bearing cartridges let one compressor gearbox accept different pinion tooth counts while keeping rotor concentricity and multiple impeller speeds.

A frame-mounted fan connector enables automated board assembly, removing loose wires that slow installation and disrupt airflow.

A plastic housing with a bent metal cover improves shape freedom, lowers cost, and maintains strength in vehicle seat pumping mechanisms.

A respiratory hole vents the motor chamber while integrated flow paths and gradual area expansion cut turbulence and pressure loss in a washer pump.

A closed annular swing part with matched thermal expansion stabilizes the fan wheel, reducing vibration and centrifugal stress.

By routing bearing cooling air into the downstream turbine exhaust, this case cools air bearings and blocks liquid water intrusion.

A bored rotor shaft and non-magnetic ring simplify compressor-shaft joining, improve coaxiality, and limit magnetic flux leakage.

An electromagnet creates a secondary torque path between pulley and rotor, boosting accessory power while cutting 12V motor current demand.

Using three or more geometric constraints, this case calibrates magnetic bearing gap sensors accurately without costly linearization circuits.

Internal blower blades in the thrust bearing runner cool the blower and bearings while reducing size and supporting lightweight UAV power generation.

Embedded PIN connectors replace flexible wire soldering in a fan frame, improving PCB assembly accuracy and enabling automated fixture testing.

A pawl-and-tooth lockout stops ESP shaft backspin, preventing reverse impeller rotation and hazardous surface voltage during well operations.

A guard plate with aligned teeth insulates turbocharger motor windings from stator teeth, preventing sharp-bend damage and shorting.

A V-shaped spring locks the bearing hub into a stator groove, preventing rotor rotation in submersible pump motors at high temperatures.

A narrowing gap passage guides internal and external air more smoothly to the suction port, reducing stagnation and pressure loss.

Spiral inner and outer flow channels around the motor extend heat exchange time, improving battery coolant heating without adding axial space.

Inductive voltage sensing estimates bearing gap from current change, enabling accurate magnetic bearing control without displacement sensors.

A disk-shaped member and press-fitted tubular seal block dust and water at the shaft boundary while enabling drainage to prevent corrosion.

Radial blade passages on a shaft-mounted slinger drive liquid away from the motor shaft opening while reducing vibration-related failure and aiding cooling.

A rotating two-stage valve unifies battery, heat pump, and device cooling paths to reduce valves, piping complexity, and packaging space.

Heat-dissipating channels between stator teeth and vane hub holes cool an enclosed high-speed fan motor while limiting noise.

A conductive coil spring grounds the insert sleeve to the carrier body, stopping static arcing at seal rings in ESP motor bearings.