Pump Components TRIZ Cases

A dust-proof telecommunication chassis integrates a removable filter module within the cooling plate to protect critical components from airborne particles.

Integrating a fluid conduit into the stator retention component eliminates complex drilled channels, reducing packing space and simplifying machining.

A centrifugal fan impeller housing features a convex surrounding section at the air inlet to increase airflow resistance and minimize leakage.

An aircraft environmental control system recycles energy from turbine expansion to drive compressors and condition cabin air.

A rotary gas meter uses internal undercuts to maintain flow efficiency with standard 2-inch flanges.

Merged volute housing reduces structural volume of two-stage supercharging systems while minimizing flow losses.

Airfoil impingement cooling uses dedicated crossover passages to direct coolant airflow into specific cavities for targeted heat removal.

Dynamic blower control reduces parasitic power loss by matching airflow to real-time debris levels.

Segmented autonomous compressor units eliminate fluid leakage risks while magnetic bearings prevent lubricant contamination in compressed air.

A turbine blade airfoil uses a variable sweep angle to optimize fluid flow distribution across the radial height.

Scalloped back faces and asymmetric webbing reduce turbine wheel inertia, resolving the trade-off between transient response speed and structural integrity.

An interference structure in a centrifugal pump directs fluid through dual outlets via rotation, eliminating complex valve systems.

Segmented radial, axial, and tangential attachment faces in a gas turbine vane ring reduce tensile stresses from thermal expansion.

A structural guide vane uses a truss core and polymer overmold to form an aerodynamic airfoil.

Segmented airfoil arrays with fractional effective counts mitigate high-cycle fatigue by reducing periodic pressure disturbances.

A variable displacement lubricant pump uses a segmented pressure control system to switch between three distinct discharge pressure levels.

A ceiling fan uses upper and lower fixed plates with aligned through holes to secure fan blades via fasteners for customizable blade counts.

An axial actuator moves a compressor stator assembly to adjust the gap between rotor and stator airfoils.

Optimizing front and rear rotor blade counts within defined ranges improves static pressure-air flowrate performance at constant rotation speed.

Forward sweep and asymmetric bow in a stator airfoil redirect tangential flow, reducing pressure losses from suboptimal turning.

Conforming tapered film cooling hole exits to curved surfaces reduces blow-off and improves thermal insulation efficiency.

Magnetic coupling transmits torque across sealed casings, eliminating rotating seals to prevent seawater ingress and environmental contamination.

Direct thermal coupling between circuit board conductors and the pump housing base resolves poor heat dissipation in plastic centrifugal pumps.

Pre-attached bendable fasteners snap into blade slots to eliminate screw installation time and vibration loosening.

A core auxiliary duct passage diverts core airflow to increase bypass ratio in gas turbine engines.

Concentric pressing eliminates toxic adhesives and high temperatures to secure drive unit components.

Rounded stress-relieving parts on axial-flow fan blade recesses minimize centrifugal stress concentration during rotation.

A frame assembly mounts cooling fans using a slider and position pin mechanism without screws or rivets.

Elastomeric knuckles absorb rotational and perpendicular impacts to reduce spike loads on high-tension predator nets.

Rotation sensing unit detects casing angle to switch between speed and direction control, eliminating complex mechanical switching mechanisms.

A rotor assembly uses a protective core with detachable weights to align the center of gravity.

Segmented composite fan blades sacrifice the tip to prevent self-engagement damage while maintaining aerodynamic efficiency.

A wash optimization system selects detergents based on fouling composition to restore compressor efficiency.

A free-tipped axial fan shroud barrel inlet features a non-monotonically varying angle profile that dissipates tip vortices into smaller structures.

Split collet and locking collar clamp hub onto shaft, eliminating crevices that trap contaminants in sterile mixing applications.

A turbomachine compressor blade with a radially oriented curved portion modifies vibrational response.

A centrifugal compressor inlet passage features a narrowed portion with a specific constriction amount to increase intake air velocity at the impeller.

A torque monitoring apparatus uses radially extending spokes and thinner projections to measure rotational force via elastic deformation.

A glandless wet rotor pump pre-chamber separates the rotor space from the pump chamber using a heat-conductive filter element.

Segmented cooling passages and heat insulation members regulate stator temperature to prevent reaction product accumulation on screw stators.

Segmented flinger and insert components create a tortuous sealing path that prevents lubricant migration under high-speed operation.

A recessed receptacle in an automotive HVAC diffuser wall mounts variable blower control cooling fins to protrude into the central air stream.

A fan rotor mechanism uses an adhesive body to secure magnetic components within a universal case structure.

Curved transition walls divert cooling air without sharp corners, preventing acoustic tonal disturbances and moisture ingress in HVAC units.

A variable geometry turbocharger uses a cooling gas passage to direct compressed gas into an internal space for component cooling.

Centrifugal pumping from the rotating heat sink reduces boundary layer thickness and electrical power consumption for electronic cooling.

A drainage channel in the control ring conveys pressurized lubricant from the outlet chamber to the inlet chamber.

Elastic flexible cover shields rotor bolts from corrosive gases, preventing rust contamination and backflow into the chamber.