Pump Components TRIZ Cases

An independent sensor detects pump parameters to control a heating device, reducing component count while maintaining precise temperature thresholds.

A fan air guide opening features an inner cross section smaller than the rotor outer diameter to accelerate airflow through a dedicated blowing channel.

External acoustic attenuators on air inlet lips attenuate compressor noise without increasing engine mass or volume.

A fan blade decoration system uses a clip, tether, and ornament to move with rotating blades.

Thermal expansion of shape-memory polymer bands locks diffusers, preventing rotation and pump failure.

Replaceable blades with sinusoidal camber improve reverse thrust efficiency and reduce engine strain on heavy vessels.

A stator vane uses a frustic load transmission feature to decompose aerodynamic shear forces into compressive loads.

Segmented spring fingers with circumferential gaps distribute high radial and torsional loads to prevent housing distortion during blade failure events.

Optimized rotor core shape and composite materials minimize magnetic flux leakage, maintaining pump durability across varying engine speeds.

Pivotable trim blades linked to a unison ring reduce actuation force needed for inlet area adjustment.

A clearance adjusting apparatus uses a position sensor and controller to move a thrust bearing with precise displacement control.

Gutter passage directs oil to a gravitationally lowest corner collection cavity, preventing pooling near rotating components when the engine tilts.

Segmented heat treatment boosts erosion resistance of targeted regions while preserving corrosion properties in untreated areas.

Integrating a fan wheel onto the flywheel directs airflow past engine surfaces, resolving safety risks from exposed rotating parts during maintenance.

Wing portions with varying inner and outer blade heights minimize torque loss and noise while ensuring sufficient cooling at high speeds.

A trochoidal gear pump uses pre-loaded rolling element bearings to precisely set rotor positions and maintain fixed-gap clearances.

A stator blade airfoil profile defined by specific Cartesian coordinate values.

Variable thickness accommodating disc prevents convex deformation, maintaining optimal impeller clearance and flow rate.

Intermediary detection chamber isolates thermometer from circumferential backflow turbulence, ensuring precise rotor disk temperature management.

A hybrid microturbine uses a dual-spool architecture with an integral alternator rotor and stator to generate electricity.

Integrating a vapor chamber with a dense-metal-blade fan increases heat dissipation area without raising system stacking height in compact devices.

Segmented spine frame housing reduces construction costs and visual obstruction while maintaining power extraction efficiency.

Spacers with cooling thick portions and internal pipes circulate a medium to lower rotor temperature, slowing creep speed in high vacuum pumps.

Segmented canister units with universal impellers maintain suction capacity at high elevations without increasing device complexity or noise.

External flanged connections reinforce pump housing joints, preventing separation under 10,000 psi pressure loads.

A cooling fan uses a metal seat engaging portion to press fit and adhere the circuit board, simplifying assembly steps.

Upstream bearing coatings feature lower hardness than downstream layers to limit abrasive particle wear in cooling passages.

One grommet seals upper and lower housing spaces via four-point contact, simplifying assembly while maintaining reliability.

Annular flow diverter directs fluid between impeller and diffuser to resolve thrust distribution bottlenecks during startup.

Liquid seal system prevents vacuum loss from vapor formation, protecting motor and bearings while minimizing leakage.

Segmented blades create air channels that reduce velocity while shaped walls guide airflow, lowering expansion losses and noise in HVAC systems.

An external expansion chamber accommodates motor oil volume changes, preventing contamination and reducing system length compared to internal designs.

Spring-loaded plungers and damping isolators float the connector, minimizing pin sliding distance and oscillations that cause wear.

Laser transmission welding joins centrifugal pump housing parts using permeable and absorbing plastics, eliminating screws to improve leak tightness.

A boreless-hub compressor rotor uses an internally-threaded boss to engage the rotor shaft, establishing a unified mechanical interface.

Curved fins in a yin-yang pattern force air outward, resolving the trade-off between environmental sealing and heat dissipation.

Separate actuation of elastic guide vanes enables active swirl control while minimizing installation space.

Variable pitch rotor blades adjust stagger angles to maintain constant absolute tangential velocity across varying bypass ratios.

Integrated single-piece guide vane with staggered fins improves thermal performance while maintaining mechanical strength under high pressure.

A compressor wheel hub back surface features a recessed geometry with specific inclination angles to minimize centrifugal stress during high-speed rotation.

Trailing flap wings on metal fan blades resolve the trade-off between increasing airflow volume and generating excessive noise.

Rotating drum arrays in the fan track liner dynamically block or allow fluid paths to mitigate pressure and swirl distortions, improving stall margin.

A turbocharger turbine wheel design manages lubricant flow to reduce coking and extend bearing lifespan.

A non-contact seal uses aerodynamic pressure to bias shoes against a sacrificial piece on the housing.

Flow dividing plates in a blower pipe segment the duct to control air speed, resolving non-uniform flow that contaminates corona wires.

Flow accelerating and decelerating formations in multi-pass cooling passages manage static pressure differences across core tie linking structures.

A fluid circulation pump integrates a sensor within a sealed chamber to detect wall deformation for non-intrusive pressure monitoring.

Vibration proof rubber isolates drive motor from support plate, preventing resonance noise when rotating speed changes.

Pivotable fan blades block air passage when the spindle stops rotating, preventing warm air recirculation into electronics cooling systems.