Pump Components TRIZ Cases

A movable shroud redirects cooling airflow from an exercise machine resistance fan without altering the total open area, maintaining consistent user resistance.

A hybrid electric bleed system uses a motor-assisted compressor to pressurize cabin air.

A heat exchange assembly positions a fan and exchanger with a specific air opening distance to minimize intake resistance.

A ceramic matrix composite turbine blade features a three-dimensional fiber wrap forming the root and airfoil.

A plate member seals turbine shroud gaps, preventing steam leakage that reduces efficiency while maintaining designed flow patterns for improved performance.

A heat dissipating device integrates light guides and assemblies to emit colored lighting through the outer cover.

Axially parallel plastic ribs on the air-gap sleeve shear against the stator recess edge, balancing secure hold with material integrity.

Integrally molded turbofan blades, shroud ring, and fan hub eliminate joining play that causes rotational shake and backward air flow.

Axial parallel ribs on a plastic split core create a rigid press-fit joint that suppresses resonances without adding damping components.

Optimizing the guide vane inlet angle to 10-25 degrees reduces flow loss and prevents vortex formation, maximizing fan efficiency at 67%.

Integrating the helical flow space into the barrel casing eliminates separate end helix inserts, reducing energy loss and production costs.

A bottom-suction submersible pump incorporates a dedicated return passage to channel water back to the rotor mounting hole for continuous lubrication.

A trailing edge sheath supplies pressurized air through apertures to mitigate wakes and velocity deficits on gas turbine airfoils.

Converging-diverging ducts accelerate ambient winds to increase rotor-plane velocity, enabling power collection in low-speed zones.

Segmenting the blade assembly into interchangeable plastic bodies and a universal metal base reduces mold complexity and manufacturing costs.

An impeller-driven pump system increases pressure across thermal management heat exchangers to reduce required volume.

An intake nozzle with a detachable flow insert creates a bypass opening that accelerates flow through a confuser, resolving low-volume inaccuracy.

Extracted axial teeth free disk space, allowing telemetry integration without occupying critical axial volume.

Spring abutment pillars suspend the fan frame, eliminating mass effects that distort accelerometer readings.

A magnet nut with a protrusion enables tool rotation from multiple angles for precise magnetic bearing alignment.

An enclosed magnetic member exerts attraction force on the fan shaft to restore optimal position, reducing wear and vibration duration.

A magnetic coupling pump drives the rotor through a containment shell to circulate carboxylic acid anhydrides.

A segmented refractory metal core defines branching cooling circuits within gas turbine engine components.

A swirl generator mediates axial fan output to resolve non-uniform flow distribution across parallel cooling fins.

A screw and nut clamp secures the diffuser to the rectifier using standard tools.

Recessed portions on fan blades create air passages for turbulence, reducing blade tone noise without compromising airflow rate in limited volumes.

Dynamic speed control of a secondary vacuum pump reduces power consumption and thermal stress while accelerating pressure drop in loading locks.

Variable thickness outer casing reduces circumferentially varying distortion, preventing compressor stalls and improving operational range.

An electric motor drives a rack and slide mechanism to rotate the outer cowling, replacing bulky hydraulic cylinders that add excessive weight.

A contact sealing arrangement minimizes pressure loss in high-pressure radial fans by sealing the annular gap between the impeller and housing wall.

A magnesium alloy impeller uses a phosphate conversion layer and nickel-phosphorous plating to secure film adhesion.

A pre-formed asymmetric balancing ring counters impeller unbalance to eliminate iterative mass addition, reducing production time and mechanical wear.

Vertical ball guidance eliminates lateral dimensions and prevents premature displacement during pressure surges.

Circumferential elastomeric decoupling units mitigate structure-borne noise and higher-order vibrations in vehicle climatization devices.

Spiral grooves on a rotating compressor hub add energy to the working fluid and push near-wall flow downstream, minimizing tip clearance leakage.

A submersible pump filter uses a perforated cylinder to block debris while allowing water flow for motor cooling.

Elastic disc springs in a fan damping unit absorb axial shock forces, protecting the bearing unit from wear and extending service life.

Micro-actuators apply bending moments to counteract synchronization ring distortion, resolving the trade-off between vane angle accuracy and structural weight.

An annular bypass introduces charge air at an acute angle to prevent condensate damage and reduce noise in low-pressure exhaust gas recirculation systems.

A valveless self-priming pump integrates a filtration unit positioned above the pump chamber to enable safe filter replacement without manual drainage.

Segmented forward and aft ring portions allow individual vane replacement without disconnecting the entire assembly, reducing maintenance complexity.

An elliptical transition on the ventilator wheel bottom disk reduces energy losses caused by flow diversion during radial-to-axial conversion.

Curved blade tips join the outer ring to boost stiffness, eliminating mold fractures from acute angles during mass production.

Centrifugal forces drive axial fluid flow across a gas-filled gap, eliminating solid wall thermal resistance and pump requirements.

Laser heating marks magnetic rings to eliminate solvent contamination and reduce outgassing in vacuum pumps.

A unitary polymeric fan housing assembly with a releasable inlet ring reduces structural complexity while maintaining airflow efficiency.

An undulating sleeve interface engages a bearing support pilot section to resolve the trade-off between component alignment precision and field serviceability.

A centrifugal compressor adjusts the diffuser flow-path width using a driving assembly to transform rotational motion into linear displacement.

Curvilinear element impellers restrict secondary flows by rotating blade sections, reducing low-energy fluid accumulation in turbomachinery.