Pump Components TRIZ Cases

See how a carrier device transmits blower weight to the heat exchanger, enabling thinner housin

See how a nested silencer and sealing box with sound-absorbing chambers reduce vacuum pump nois

See how a curved circumferential wall with extended portions improves pressure recovery in comp

See how a brushless motor ceiling fan uses retainer members, temperature monitoring, and safety

See how integrated bearing and motor housing with dual air paths prevents whirling at high spee

See how screw-threaded shaft coupling, segmented air inlets, and bearing-guided rotation preven

An integrated gear pump and flowmeter remove hoses and collars to cut leakage, improve metering accuracy, and fit compact beverage dispensers.

See how a telescopic fan cleaner with pivoting plates and dust bag enables safe ceiling fan cle

A ring-shaped flow passage and motor-in-cavity layout cut pressure drop, maintain airflow, and reduce blower noise in air handling.

See how a rotating hub with radial conduits merges compression, condensation, and expansion int

See how dynamic magnetic flux ratio adjustment in bearingless motors extends compressor operati

See how a return channel with curved wings between impeller and diffuser reduces pressure loss

See how angled deflector plates in a transition piping assembly eliminate vortices and capture

See how asymmetric hinge positioning and semi-elliptical doors enable gravity-operated complete

A gearbox drives the reverse Brayton cycle from the engine shaft, avoiding bleed-air losses and preserving gas turbine efficiency.

See how a segmented turbine with radial apertures and concave base uses centrifugal action to r

See how optimizing guide vane entrance angle to 10–27 degrees minimizes air flow loss and maxim

See how a dual-output motor drives separate fans for inflation and deflation, eliminating motor

See how a non-dilution blower integrates the tank cap as a cover plenum to reduce vertical heig

See how a guide rib and connection arm structure in the housing cover prevents radial bearing m

See how diffuser vanes with optimized outlet angles and a refluxer reduce tangential velocity a

See how side-panel tension connectors eliminate top-mount resonance, dampen motor vibrations, a

Gradual bearing-coil current reduction enables soft rotor landing during compressor shutdown, preventing impact damage in magnetic levitation chillers.

See how an angled inlet aperture and inset mesh direct blower noise downward while maintaining

See how multi-stage turbulence zones generate low-pressure suction without surface contact, imp

A 3D woven carbon and non-carbon fiber composite boosts fan blade ductility and impact resistance without adding thickness.

See how an adjustable cutoff plate with flange and tab positioning compensates for manufacturin

See how curved impeller blades and tapered flow passages improve fluid presence detection in he

Diffuser vanes set at 45°-90° and a refluxer cut turbulence, lower flow loss, and improve motor cooling in vacuum cleaner fans.

See how spatially separated three-phase wire routing in pump stators enables aluminum conductor

Oblique flow-guiding surfaces straighten fan swirl to improve heat recovery in thin-wall decentralized ventilation while cutting noise and flow loss.

A pressure-driven cooling path draws outside air through the motor mount to cut heat and flow resistance without sacrificing vacuum suction.

See how a dual-inlet turbine extracts work from cabin discharge air and integrates electric com

See how a muffler with higher perforation on the inner passage side reduces refrigeration noise

See how on/off cycling control manages liquid refrigerant migration in compressors, allowing lu

A supplemental blower restores vacuum pressure and draft flow so a gas heating unit can run safely until the correct induced draft fan is replaced.

See how a second outlet guide apparatus integrated into the protective screen increases ventila

See how a back-to-back compression wheel layout uses the refrigerant itself to cool the motor t

See how vertical alignment of motor, fan, and battery below the handle reduces moment forces an

See how parallel spoke orientation and frame protrusion prevent air backflow in refrigerator fa

See how a movable shroud enables selective stage disengagement in multi-stage centrifugal compr

See how a segmented inter-stage connector with radial and axial sections reduces aerodynamic lo

See how field-oriented motor control enables screw compressors to operate above synchronous spe

See how a motor-driven cooling fan with contoured blade geometry reduces motor temperature to e

See how a segmented diffuser assembly with separate first and second stages connected by fasten

See how a rotary air deflector switches airflow between heater and bypass paths, increasing col

See how a detachable cover with moisture blocking members and drain holes prevents water ingres

See how inclined annular ribs with variable gap widths reduce air resistance and noise while pr

See how a shaft-coupled cooling fan with directional louvers reduces motor temperature and elim

See how an integrated fan assembly and high-frequency silica gel sealing eliminate external air

Metal screw receivers center and fasten the oil pump motor stator, preventing plastic dome breakage and particle scraping during assembly.

Intercooling between two series compressors cuts air temperature and parasitic power loss, improving fuel cell air supply efficiency.

Stored driving data triggers a parked conditioning cycle that heats and idles the air compressor to vaporize and expel trapped moisture.

Asymmetric fin curvature and a separation space balance normal and reverse fan noise without changing airflow, pressure, or power.

Unequal blade spacing and asymmetric adjacent blade shapes suppress high-frequency fan noise while maintaining airflow.

An asymmetric inward fin shape raises normal-direction fan noise to match reverse operation without changing airflow, static pressure, or power.

Clip-fastened spring and cover plates replace welding or screws in an axial air bearing, cutting compressor assembly effort and cost.

Externally pressurized porous media keeps seal faces separated under pressure, reducing wear, leakage, and dry-running in turbo equipment.

A cover over the blower connector housing redirects spill droplets away from connector pins, improving under-seat motor reliability.

An offset magnetic coupling balances axial and hydraulic forces in a rotor bearing, reducing wear while allowing thermal expansion.

A spoke-mounted lead-wire housing opens in the reverse direction to align airflow noise in normal and reverse fan operation.

Matches compressor speed to real air demand and efficient operating points to cut energy waste in vehicle pneumatic systems.

A rotating heat transfer structure maintains a precise air gap and uses turbulators to cut thermal resistance in compact electronic modules.

Hub air channels equalize pressure across a fuel cell air compressor wheel, cutting axial bearing losses and cooling air demand.

Multiple detection coils and learned amplitude signals estimate motor bearing wear accurately across inverter-driven operating changes.

A taller rotor core than the stator pole height concentrates magnetic flux to raise axial stiffness and stabilize contactless pump levitation.

A cover plate redirects rotor-bell cooling airflow through a radial channel so motor cooling is maintained without raising fan noise.

Fan-generated pressure difference drives passive airflow through the motor to cool electronics and drive parts without extra noise or torque.

Feeding pressurized hydrogen directly into the impeller reduces flow deflection, icing risk, and assembly cost in fuel cell recirculation.

A helical spring clutch decouples pump and motor shafts when an ESP is unpowered, preventing motor rotation and unsafe electrical charge buildup.

Higher-pressure purge gas blocks humidified exhaust gas from entering the shaft hole, protecting bearings with a simpler, lower-cost blower layout.

A built-in valve and inlet temperature sensor let one coolant pump switch flow between loops, cutting EV thermal system parts and complexity.

Directing bearing cooling air into the turbine exhaust helps cool air bearings, limit water intrusion, and reduce surging and bearing loads.

Digital signal conversion replaces zipper switches to control brushless fan speed, direction, and LED dimming with longer switch life.

Airflow paths in the stator core and housing openings cool a high-output ring motor without adding separate cooling hardware.

A tapered hub with air vents and staggered air-guiding plates improves motor airflow, reduces internal heat buildup, and extends fan life.

Bleed flow from the compressor to the turbine web ring counterbalances axial thrust, improving turbocharger stability and bearing reliability.

Directly mounting axial and radial magnetic bearings with shielding cuts assembly complexity, flux leakage, and rotor support bulk.

A clamped decoupling mount isolates ventilator motor vibration while preventing backlash that can increase noise, stress, and unstable damping.

Ultrasonic vibration drives a self-centering rotating element without direct contact, reducing wear while generating fluid pressure and pump flow.

Magnetic bearings and a pull magnet hold the pump rotor axially to reduce vibration, wear, and maintenance in bearingless pumping.

Soft-mounted bearings with an o-ring, preload element, and adhesive support cut vibration transfer and harmonic noise in high-speed motors.

An impeller-driven hydrogen blower replaces bulky pump hardware to cut leakage, degradation, and parasitic load in redox flow batteries.

A partial flow separator splits inner and outer inlet air to cut vortices and improve center cooling without a longer fan.

A split fan adapter uses mating base and fan-end parts with a bolt and dowel rod to fit varying engine spacing while reducing shear and breakage.

Magnetic gear coupling and magnetic bearings let turbine and compressor run at different speeds while avoiding air-bearing cooling ducts.

A partial flow separator splits inward and outward air streams to cut vortices and improve center cooling without increasing fan length.

A two-stage centrifugal pump casing maintains continuous coolant flow without a check valve, cutting parts and backflow risk while preserving heat exchange.

Stator permanent magnets and windings replace rotor rare earth magnets, enabling contactless torque and radial support with lower cost and disposal impact.

Peripheral shroud inlets and tortuous internal air paths maintain motor cooling with less clearance and lower fan noise.

Pre-cleaned airflow and a rotary fan keep header hydraulic cooling effective while reducing debris clogging and user maintenance.

An aluminum-substrate motor driver uses an integrated resin, connector, and fitting structure to improve heat dissipation and allow repositioning.

Segmented ribs on a resin rotor stabilize the press-fitted drive magnet, reducing wobble, stress, cracking, and heat buildup in pumps.

Aerodynamic appendages guide flow through stator galleries and teeth to cut compressor air disturbance, load losses, and cooling penalties.

A thermal bridge and retainer member conduct stator heat into the e-machine housing while keeping thermal fluid in place for simpler assembly.

A curvilinear pump channel with spaced quarter-wave resonators cuts centrifugal pump noise across a broad frequency band in a compact layout.