Pump Components TRIZ Cases

Segmented intake nozzles distribute flow evenly to prevent pressure loss and performance degradation during size reduction.

A magnetic drive sealless pump uses a steam jacket to maintain liquid temperature and prevent solidification.

Plastic protective layer encases magnetic elements to prevent fluid corrosion while maintaining field strength.

Liquid shim adhesive decouples bushing fit from alignment, relaxing tolerance requirements while preventing composite fan case cracking.

Asymmetric holder hole spacing positions power and control wires to secure insulation distance within compact pump structures.

Segmented axial arms decouple from the hub rotor to reduce thermal stress and low-cycle fatigue in high-pressure compressor sections.

Segmenting the pump housing into independent rotor and body parts with a universal mold reduces production complexity while ensuring correct assembly angles.

A side-channel pump uses variable rotational speed to draw gas through leakage gaps before switching to liquid pumping mode.

A fan containment case uses a thermally conforming liner to protect against blade shear threats.

A nozzle integrated into the inlet case strut injects pressurized wash fluid directly into the incoming air stream for compressor cleaning.

Impingement openings direct flowpath gases to heat the synchronization ring, reducing thermal mismatch between the engine case and the ring.

Mechanical unloading slots in the stator shroud offset heavily loaded zones to delay crack appearance at blade trailing edges.

Suction side cooling holes direct airflow toward pressure side matefaces, reducing thermo-mechanical fatigue cracks and oxidation on turbine blade platforms.

Curved overflow edge on radial fan diffuser plate reduces flow separation noise while maintaining high volume flow.

An inter-shaft bearing supports coaxial high and low pressure spools to reduce mechanical vibration transfer between rotating components.

Non-uniform blade thickness balances moment of inertia and structural strength, resolving transient response trade-offs in exhaust gas turbochargers.

A centrifugal impeller blade uses a variable thickness profile to balance structural resistance against compression efficiency.

A blower assembly uses a motion device to adjust blade positions relative to the housing body.

Segmented tapered geometry reduces thrust loads from thermal expansion without constricting fluid flow or increasing pressure drop.

Segmenting the cooling jacket outlet outside the pump chamber prevents solids from entering the cooling space, reducing sedimentation and blockage risks.

A corrected RPM calculation device uses inlet gas sound velocity to determine compressor operating conditions.

Asymmetric stator-vane connection portions prevent erroneous straightening plate assembly, maintaining aerodynamic performance.

Defining a second stage HP turbine vane airfoil with precise 3D coordinates reduces flow separation and improves thrust capability.

A ventilator fan integrates a sound-absorbing guide hub to reduce acoustic emissions.

Optimized air inlet curvature reduces turbulence and noise without adding complex guide components or seal members.

Expandable baffle seals serpentine cooling circuit, reducing inner vane complexity while maintaining effective heat transfer.

Optimized mounting lug positioning on ram air fan housing sections resolves manufacturing complexity while maintaining structural integrity.

An auxiliary outlet opens via air pressure to restore cooling when the primary path blocks, reducing noise with sound absorption.

Sentinel vanes with oversized bases create detectable gaps when worn, preventing sudden pump failure by triggering vibration or pressure alerts.

Passive magnetic bearings mount the rotor and enable sensor detection of tilting to estimate flow without active closed-loop control complexity.

Dual-disk fan wheel with radial inlet openings directs fluid flow through an annular gap to increase mass flow rates.

A bridge wraps terminated composite airfoil layers to prevent splitting under differential pressure while maintaining a small trailing edge radius.

Segmented fan blades combine nested modules to boost airflow while preventing noise spikes from higher rotation rates.

A centrifugal compressor integrates a resistive element in the air intake passage to increase inflow velocity at the impeller blade.

Bent impeller vanes feature suction surface protrusions that divide large vortices into smaller streams to lower friction resistance.

A pump assembly directs beverage flow spirally through separated inner and outer shells to agitate liquid effectively.

Nested dual blades in a ceiling fan increase airflow volume while resolving air stagnation and reducing vibration.

Sectorized fixed rectifier assemblies distribute stresses through flexible outer shroud areas, preventing deterioration of blade edges.

Angled fan blade extension disrupts vortices and spreads airflow across a wider area, resolving vertical concentration limits in existing fan systems.

Axial support knobs space the circuit board body from the partition wall to prevent conductor track abrasion.

A split-ring curvic seal with a U-shaped retention feature interfaces with an inner rim to secure rotating components.

Cutbacks on a subset of rotor blades alter shockwave distribution to reduce fan noise without increasing engine weight or complexity.

Variable lattice densities in a rotary machine housing reduce stress concentrations and deflection while maintaining structural integrity.

Interlocking conical surfaces resist axial forces between rotatable parts, reducing attachment weight.

Defined imbalance in the floating bush bearing counteracts rotor instability at high speeds, extending service life.

Dual helical support structures wrapped around the span axis absorb impact energy and prevent delamination in lightweight composite fan blades.