Pump Components TRIZ Cases

Internal rotor channels route discharge fluid through the stator cavity, removing contaminants that reduce motor efficiency and durability.

Auxiliary vapor chambers guide steam to dedicated fin sets, increasing cooling efficiency for high computing loads.

Rotor fins with optimized transfer blades redirect falling particles away from the central portion, preventing backflow without increasing device complexity.

Dual light source assemblies illuminate the hub and blades of a light-permeable fan impeller, resolving poor illumination uniformity from single-source designs.

A composite pump housing joins a hard inner hollow body to a weldable outer metal layer, resolving wear and manufacturability trade-offs for implant devices.

Radial tensioning secures fan guards against vibration loosening, eliminating multiple fasteners to reduce assembly time.

Multiple injection positions orient continuous fibers perpendicular to blade roots, preventing breakage from parallel flow alignment.

Machining cooling holes from the inner core cavity outward through aligned end openings simplifies tool access and positioning.

Movable intermediate inlet manages hot return fuel pressure to prevent vapor lock deterioration while eliminating separate tank return hardware weight.

Extracting airflow from two locations and re-injecting it upstream reduces secondary flows, enhancing compressor stall range.

A blade root design uses a compliant attachment layer to distribute loads across ceramic matrix composite plies.

Welded cold pressed steel disks create divergent channels, reducing structural complexity and manufacturing costs for centrifugal pump impellers.

Composite airfoil leading edge reinforced with a metallic alloy strip joined by braze alloy to block impact damage.

A counter-rotating axial air moving device structure uses a rear rotor with gradually increasing blade pitch angles from the hub to the outer edge.

Galvanized sheet metal diffuser converts dynamic air pressure into static pressure, resolving plastic temperature stability and UV degradation issues.

Segmented impeller blades process air from multiple directions simultaneously, reducing turbulence while maintaining a compact axial height.

Internal vibration monitoring detects imminent failures to reduce unexpected downtime.

A compressor blade features a thicker trailing edge with a sinusoidal pattern to control vortex shedding.

Segmented impingement plate accommodates differential thermal expansion to prevent braze joint failure while maintaining effective cooling.

Reinforced axial blade impellers prevent shape changes and vibration in high temperature environments.

Multi-chamber resonator attenuates compressor noise at high loading by tuning distinct aperture areas to specific frequencies.

Elastic shock-absorbing cover stabilizes ceiling fan hangers by absorbing vibration and preventing fragmentation of the hanging spherical member.

Segmented baffles guide fluid flow through a suction chamber, reducing rotational speed components that degrade lift head in laundry pumps.

A motor-driven compressor design uses a flexible coupling to connect independent drive shafts, enabling separate dynamic balancing of compression sections.

Rotating turbine stator vane uses segmented shaft bores to direct cooling air through internal cavities and flange apertures.

Anti-rotation design protects turbocharger actuators from damage by securing fixed placement and reducing friction through keyed interfaces and ball joints.

Tapered rotor shaft design prevents axial gaps between the compressor impeller and receiving part caused by nut loosening.

An expandable impeller shell adjusts diameter for variable flow rates while an inlet deflector prevents dry-start heat damage.

A USB fan lid case integrates a cable storage groove with dust protection for the blade assembly.

Curved side edges on gas turbine platforms minimize mass moment arms, reducing axial strain and creep while accommodating thermal growth.

A movable slide valve adjusts position to optimize discharge port geometry and internal volume ratio in screw compressors.

A dovetail root system secures composite airfoils using biasing means to preload crush faces against a slot in an inner vane mount.

A thermal shield arrangement reduces heat transfer from the compressor bundle to the outer casing.

Merging container with eccentric screw pump eliminates seals, reducing leaks and cleaning time for hazardous viscous media.

A pump fan draws ambient air through its hub to cool motor shaft bearings while modular stages simplify maintenance.

A valve-free displacement pump moves its internal seal to a park position to prevent freezing damage.

Laser welding joins pump cover and house via permeable outer and absorbing inner binding segments, resolving insufficient weld strength.

A compact electronic coolant pump cools stator coils via a thermally conductive separation sidewall in thermal contact with the motor rotor.

An elastic restoring assembly in a fan lamp uses interlocking upper and lower covers to form a closed space that contains lubricating oil during blade rotation.

A bearing sleeve flange with a slot locks to a gear cage tab, eliminating debris generation from pin-based mechanisms and protecting the gear train.

Adjusting sheath dimensions at the leading edge resolves the trade-off between impact resistance and device complexity in composite fan rotor blades.

A modular ceiling fixture mounting device uses segmented tubes and a connector to suspend fixtures from walls.

A pump controller modulates speed using hysteresis loop analysis to detect suction conditions in artificial heart systems.

Stacked metal blade assemblies overcome plastic strength limits by enabling wider, denser blades for better heat dissipation.

Rotor blades arranged by natural frequency similarity to minimize differential vibration amplitudes across the turbine disk.

A two-stage rotodynamic blood pump adjusts rotor axial position to balance inlet pressures.