Pump Components TRIZ Cases

A bladeless fan nozzle uses integral spacers to maintain precise mouth geometry and direct airflow along a Coanda surface.

A mechanical cup and plug system fills turbine engine guide vane attachment orifices to maintain airflow continuity.

A rotor with non-uniform blade spacing alters acoustic interference patterns to reduce tonal noise in fluid working machines.

A control system adjusts induction motor slip frequency based on fluid pressure signals to maintain set pressure levels.

A fan blade with varying cross-sections deforms under force to absorb impact energy in head-mounted displays.

Integrating an anemometer at the blower outlet resolves the trade-off between measurement precision and device complexity.

Diametric vanes maintain constant contact with the stator profile to enable desmodromic motion.

A heat exchanger uses variable fin spacing to manage thermal stress and enable rapid de-icing.

A fan motor uses a diagonal flow impeller and mixed vanes to guide air efficiently.

A multi-angle fan blade structure reduces vortex shedding and turbulence to increase air volume and improve heat dissipation efficiency.

Shield part creates insulating space between suction port and casing head, preventing thermal deformation of the compressor structure.

A fan support rod passes through the cylindrical main shaft to prevent D-cover deflection and reduce air gaps in thin base chassis designs.

A compressor rotor design uses thicker hub blades with a modified endwall profile to accelerate flow and maintain structural integrity.

Segmented air chambers in the interturbine vane reduce secondary airflow consumption while maintaining pressure for efficient gas turbine engine cooling.

Defining a compressor stator vane airfoil with specific Cartesian coordinate values reduces aerodynamic losses and improves gas turbine performance.

Varying tip clearance between first and second impellers optimizes compression efficiency while maintaining flow stability.

Segmenting the housing into a universal base and application-specific covers resolves unit cost conflicts while maintaining structural rigidity.

Anti-rotation features on a dual-use spacer lock balancing rings to eliminate extra components and simplify assembly.

A 3D woven fibrous structure forms an integral flange and counter-flange rim for composite parts.

Thick crack arresting ribs embedded in a thin annular shell contain blade fragments and maintain nacelle stability during fan blade-out events.

Hydraulic skid positions servo drill inside casing to modify stator vanes without rotor removal, reducing outage duration and blade damage risk.

Inline centrifugal mixed flow fan system merges radial acceleration with axial efficiency to improve static pressure while reducing ambient noise.

A thin-walled steel fan case integrates honeycomb material and para-aramid fabric to contain blade fragments.

A dry-running claw compressor driven by a brushless synchronous motor generates compressed air for diesel soot filter systems.

Radial integral build-ups in composite fan cases provide attachment points without degrading structural capability.

Positioning the first flange connection axially downstream of the low-pressure compressor increases bending stiffness, managing loads from larger fan diameters.

An elastic clip with a trigger allows single-finger disengagement of the fan, replacing cumbersome screw assembly.

A shroud design uses a blind hole to secure threaded fasteners without external nuts.

A mixed-flow fan uses angled suction and pressure channels to direct airflow through a compact base structure.

Segmenting the blade tip into functional zones with a dihedral angle reduces energy loss from airflow leakage while maintaining manufacturing feasibility.

Radial offsets on guide vane blade plates reduce leakage flow between the inner ring and blades, preserving turbomachine efficiency.

Bent pressure relief passages crush bubbles to separate gas and liquid phases, preventing oil leakage from the speed increaser chamber.

Single pressure sensor on curved inlet cone measures static gage pressure at minimum diameter, eliminating flow disruption from multiple taps.

Stator vanes extend radially inward to form air channels that conduct heat from the motor housing.

An inclined nozzle trailing edge paired with a standard bellmouth reduces flow separation and pressure loss while enhancing in-tunnel aerodynamic thrust.

Aerostatic bearings with a two-phase fluid reduce tip clearance by half, increasing centrifugal compressor efficiency by at least 10 percent.

Segmenting the coil into an atmospheric pressure recess prevents magnetic flux leaks and electric discharge while maintaining thermal performance.

A hollow turbine shaft with a distributor member feeds lubricating fluid to multiple bearings through radial orifices.

A rotary engine intake pipe optimization method uses simulation software to determine optimal pipe geometry parameters for improved air intake efficiency.

Resin-impregnated fibrous layers prevent stator gouging while the sleeve accommodates thermal expansion, reducing stress raisers that crack ceramic bearings.

Segmented flow paths with adjustable guide vanes improve surge margin while maintaining choke flow rates by reducing intake-air resistance.

Segmented passages in the centrifugal wheel generate distinct pressure levels, eliminating series pump complexity while balancing axial forces.

Segmented stator blade rings use localized welding on arch-shaped connectors to reduce thermal deformation and preserve compression efficiency.

A modular fan unit housing with specific geometric ratios minimizes noise emission without additional insulation.

Internal rotor channels guide cooling medium through blade passages to reduce thermal stress while recovering heated fluid as working fluid.

Segmented resonant barrels dampen broadband propeller noise across frequencies, reducing device complexity and manufacturing constraints.

A heated fan blade with a longitudinal bore and internal rod distributes heat uniformly to prevent icing and reduce mechanical vibrations.

Variable sized bleed holes distribute airflow circumferentially to maintain uniform compressor exit flow.

Nickel oxide coating on vacuum pump components increases surface emissivity to dissipate frictional heat and prevent rotor overheating.