Pump Components TRIZ Cases

Dual-purpose worm screws minimize aerodynamic losses by enabling flexible side stream operations in a single stator case.

Segmented upper and lower blades with distinct curvatures balance heat dissipation efficiency with a 3-5 dB noise reduction at high rotational speeds.

Tubular rails disguise the swimming machine as a pool ladder while elastic mounting cushions impeller forces to prevent wall damage.

An integrated pump brush cleans debris via friction, resolving maintenance inconvenience and preventing efficiency loss from clogging.

Ported second-stage shroud delays surge by allowing fluid recirculation, expanding operational range at higher pressure ratios.

Tungsten carbide coatings replace polymeric layers to eliminate temperature limits and reduce manufacturing labor for high-speed rotating assemblies.

An integrated blower and impeller housing merges opposing air streams to double airflow volume while reducing spatial footprint in information handling systems.

Rotating vent insert purges condensate and grease via centrifugal force, preventing pressure build-up and water intrusion into the integrated shaft bearing.

A conical screw redirects radial impeller exit flow to axial flow, facilitating fluid transport between compressor stages.

Positive displacement pump assembly transfers hydrocarbons while filter strainers prevent debris blockages that cause freezing or operational failure.

Segmented blade-like elements modify cavity boundary conditions to minimize resonant vibrations and high cycle fatigue.

A single-piece cast turbine-housing and manifold module eliminates leakage losses and heat transfer at connection interfaces.

A pre-assembled fan blade uses an eccentric pin and rack mechanism to adjust inflow angles for precise fluid-dynamic control.

Dimpled turbine airfoils generate stream-wise vortices that delay boundary layer separation, reducing pressure losses and increasing torque output.

A dual rotating axial fan uses a spring-loaded clamping element to couple two independent impeller motors in series.

Shortened axial dovetails reduce rotor disk diameter and engine weight while maintaining structural integrity.

Segmented shrouds bond onto blades via stepped surfaces and ribs, reducing flow loss while maintaining structural stability under high pressure.

Airfoil communication holes drive flow via pressure differences to suppress fluid separation.

An axially-extendable impingement pod adjusts the nozzle outlet area to maintain uniform discharge velocity profiles.

A shroud extends from the wastegate housing to direct bypass exhaust gas flow toward a catalytic converter.

Conical turbine cap deflects particles toward pump fins, preventing bolt cavity accumulation that contaminates semiconductor wafers.

A truncated ellipsoidal nozzle body directs air through a single internal passageway that widens at the inlet and narrows at the outlets.

A closed-end tube captures residual liquid head upon valve closure, compressing air to dissipate kinetic energy and eliminate flapper valve slamming noise.

A centrifugal fan heatsink uses a porous metal wall with through-holes to dissipate heat uniformly while reducing noise and enabling compact housing designs.

Elastomeric adhesive layers bond annular ceramic tiles to a fan shell, managing thermal expansion mismatch and reducing cure times compared to RTV sealants.

Differential fuel flow across pilot chambers enables vectored thrust without adjustable nozzles, reducing mechanical complexity and vibration.

A brush seal on the inner shroud obstructs downstream gas flow to prevent recirculation under the stator.

A centrifugal blower uses a convex arcuate shroud cover to direct radial air flow through integrated blades.

Segmented blade indentations concentrate stress to crack ice, resolving the trade-off between shedding effectiveness and structural complexity.

A two-turbine environmental control system mixes bleed and ram air streams to drive compressors via independent expansion.

Integrated diaphragm coolant passages remove heat from processed gas via forced convection, reducing compression power without increasing device complexity.

Segmented airflow channels and nested heat sinks enable compact cooling without axial fan noise or increased device volume.

A supercharging device merges unpressurized intake air with compressor output to increase total airflow volume.

Integrating the lower flange and blades into a single molded piece eliminates assembly steps, reducing noise and improving airflow efficiency.

Flushing passages in the seal chamber housing increase coolant velocity at the seal interface, removing debris and lowering temperatures to prevent degradation.

A turbine airfoil spar assembly uses a composite wrap to bond the composite spar to the metallic hub.

Nested axial and centrifugal blades redirect airflow radially to increase capacity by 14% within thin information handling systems.

Subsea pump motor employs pressurized environmentally friendly fluid leakage across the shaft seal to protect internals while eliminating contamination risks.

Offset vane axes generate restoring moments that cancel resisting forces, reducing actuator size and weight.

Supply flow path delivers extraction oil to static pressure bearing, suppressing vibrations and preventing breakdowns from foreign matter accumulation.

Axial lugs on a CMC nozzle root separate structural support from cooling functions, accommodating thermal expansion mismatch with metallic parts.

An asymmetric stator arrangement minimizes the first axial distance relative to the second, optimizing molecular transport while managing collision risks.

Separating position regulating and securing surfaces allows adhesive bonding while preventing protrusion issues that reduce accuracy.

Shaftless fan replaces shaft with rolling bearing to eliminate wear and reduce thickness.

Dividing large wind turbine blades into ribbed sections reduces transportation costs while maintaining structural integrity through precise on-site assembly.

A turbocharger compressor integrates a moveable diffuser cover and recirculation gate to regulate fluid flow within the chamber.

A self-aligning journal bearing assembly accommodates shaft rotation via a flexible joint connection.

Decreasing groove sections balance surge margin against compression efficiency losses in turbomachine casings.