Pump Components TRIZ Cases

Flexible substrate wiring connects coils to drive voltage, eliminating soldering constraints and improving assembling workability.

Offset peritrochoid rotor surface increases minimum combustion volume, resolving trade-offs between compression ratio and recess complexity.

A closed loop scroll expander uses carbon dioxide to convert thermal energy into mechanical work.

Segmenting the central hub and blades via bolted joints eliminates welding costs while preserving fatigue strength in agitated tanks.

Axial coolant channels contact stator connecting sections to dissipate heat, resolving thermal stress and power density limits in turbo compressors.

A single actuator system controls fan duct blocker and exhaust cooling rings via a kinematic linkage mechanism.

Tri-point support positioning stabilizes the CPAP blower and delivery tube, eliminating user-perceived vibration transmission through the mask.

Double-structured steam turbine casing uses inner and outer shells with a cooling working fluid to reduce thermal stress and production costs.

Radial supports between ferrules constrain central casing deflection, reducing compressor blade wear and improving engine efficiency.

A water pump uses an integrated housing with a sleeve bearing connecting member to rotatably support the rotor.

A reduction mechanism with a specific ratio between the inlet channel mean radius and low-pressure compressor size.

Equalizing upper and lower diaphragm rigidity prevents axial bending, maintaining alignment under pressing force.

Radial magnetic bearings support the impeller in a blood pump, reducing hemolysis and thrombosis risks while maintaining compact design.

Curved inner walls in the compressor cooling case smooth airflow to prevent turbulence and minimize condensed water carryover downstream.

Adjustable radial clearance mechanism compensates for thermal and centrifugal shifts to prevent seal wear and improve efficiency.

Segmented acoustic chambers with flexible corrugations withstand thermal stresses while attenuating broader frequency ranges.

A segmented fiber texture uses 3D woven discontinuous core and continuous filament skin to ensure uniform densification.

Fan blades feature dual flow elements enabling single-tool production of variable diameter impellers.

Cantilevered sandwich beam with viscoelastic core oscillates inside rotor blade shell, generating shear damping losses that reduce edge-wise bending fatigue.

An inverted shroud with a downward tubular member manages well fluid flow paths in submersible pump assemblies.

A compressor bundle insertion device uses a short threaded rod and intermediate support to move the bundle.

A counter-rotating fan employs a spacer ring between annular blade arrays to prevent blade deformation while maintaining high airflow strength.

A porous strut with variably sized holes dampens acoustic resonance in variable bleed valve cavities.

Radial struts connect a load-bearing member to an inner case, distributing mounting loads and reducing weight compared to cast designs.

Integrated retention features eliminate separate snap rings, reducing assembly complexity while maintaining secure mounting in the compressor rotor.

Segmented inlet guide vanes with rotatable middle panels maintain axial flow to rotor tips, preventing non-synchronous vibration and stalling at partial load.

Radially arranged detent elements enable secure snap-fit attachment of fan protective screens, eliminating axial projection over the air passage opening.

Vacuum bagging and autoclave curing bond titanium sheaths to aluminum blades, eliminating mold thermal mass while ensuring precise alignment.

Segmented axial centrifugal blade with widening guide trench reduces turbulence while boosting airflow.

Segmented filter modules remove algae and fish feces via physical filtration, preventing blade fouling while allowing independent maintenance access.

Centrifugal impeller integrates stamped metal frame with injection molded plastic shell for enhanced structural strength and aerodynamic performance.

Airflow member defines a cooling air passage between spool and compressor stages, reducing component temperature while increasing overall pressure ratio.

Segmented baffles redirect airflow to attenuate noise while maintaining cooling efficiency.

Variable aperture distribution on the stator disc reduces local high pressure to prevent reaction product deposition.

Integrates static blades into the fan guard structure via radial ribs, reducing assembly complexity while boosting air volume.

A starting underwing extension section extends a single vane to separate suction and pressure zones.

Composite rotor design pairs cold-tough hub with high-strength steel pinion to resolve strength versus manufacturing complexity trade-off.

A turbine nozzle cover uses a tab inserted into an aperture to secure the nozzle against a forward inner support.

Polygonal gaskets seal radial gaps between stator vane platforms and casings, resolving air leaks that compromise turbine reliability under pressure.

A high pressure turbine vane airfoil defined by specific Cartesian coordinates to optimize aerodynamic and structural performance.

A hybrid bearing system uses a flexible flexure to mount radial bearings, allowing axial movement that isolates the radial components from thrust loads.

A cooling fan lip guide directs recirculating flow through an air gap, removing swirl motion and stabilizing blade tip airflow.

A pressurized air supply forms an air bearing between vane stems and casings to enable controlled rotation with reduced friction.

A centrifugal compressor apparatus directs aft bleed flow to pressurize an annular cavity for forward rotor thrust generation.

A remote pump manager system integrates pressure, flow, and power sensors to calculate real-time operational efficiency data.

A turbopump back-pressure regulator valve maintains optimal thrust bearing pocket pressures using a supercritical working fluid.

Helical grooves on the vacuum pump bearing cage ensure continuous lubricant distribution, extending service life under high temperatures.

Debris guard with oversized openings protects cooler screen apertures from large crop material while a suction wand removes accumulated residue.