Pump Components TRIZ Cases

Ambient air flow through a convective channel cools the outer case, eliminating compressor bleed air reliance and reducing thermal stress.

An asymmetric chamfered fan blade tip reduces durability issues from nacelle contact while maintaining aerodynamic efficiency.

Segmented tip shrouds support high aspect ratio compressor blades, resolving stability trade-offs while reducing engine weight and length.

A pressure volume regulator uses an interlocked movable longitudinal member to prevent simultaneous valve opening.

Optimizing the throat width to vane height ratio in a turbine nozzle improves directional control while managing manufacturing precision constraints.

Direct metal laser sintering creates axially grooved rotor casings that inhibit aerodynamic stall and prevent reverse flow over rotor tips.

A helicoid turbine rotor converts fluid inertia into rotational energy and heat through synchronized primary and secondary helical structures.

Asymmetric lip and recess features interlock stacked diffusers to prevent spin, maintaining alignment and improving pump efficiency.

A submersible pump power circuit uses surrounding fluid flow for heat dissipation.

A twelfth stage compressor stator vane airfoil profile uses specific Cartesian coordinate values to define suction and pressure side sections for optimized gas compression.

Offsetting the motor protects electric parts from excessive heat exposure, ensuring even heating and reducing stress on components.

A fan shroud hinge uses a pivot plate and loading rib to compress against a base plate, creating controlled frictional resistance for the movable segment.

Segmented C-shaped clip secures power cords to sump pump piping, resisting corrosion while enabling tool-free installation and removal.

Merges the valve actuator housing with the compressor unit to eliminate assembly gaps, preventing condensation and improving mechanical reliability.

Segmented inner and outer cylinders with connecting spokes maintain airflow while a top wall edge directs water away from the drive source.

Fastening the inner fan duct to the high pressure compressor outer casing increases structural rigidity without adding significant weight.

A rotating retention clip provides redundant axial retention for a vane arm, preventing fastener loosening and unexpected stator closure.

A capacitive sensor monitors the liquid-receiving space between inner and outer casings to detect chemical leaks before they corrode the motor unit.

An assembling member spaces serial fan frames and routes air through perforations, countering co-vibration, noise, and transfer loss.

Segmented ceramic matrix composite shrouds use integral ribs to distribute pressure differentials and prevent structural damage at flange intersections.

A centrifugal compressor impeller eye uses segmented cooling ports to deliver a working medium for localized heat removal.

A radial shaft connects actuating means to a turbine control ring, minimizing mounting clearances and hysteresis for precise blade angle adjustments.

Offset centers in the fixed and orbiting wraps maintain compression capacity while preventing cracks from reduced wrap thickness.

A shrouded impeller design uses an axially translating shroud to adjust the internal flow area for precise fluid handling.

A turbine blade features a bowed tip portion extending perpendicular to the airfoil mid-camber line.

A sensorless electric water pump uses back electromotive force to regulate coolant flow rates without external sensors.

Dual-diameter housing sections secure a turbocharger stator, resolving assembly friction while maintaining positioning precision and heat conduction.

A geared architecture synchronizes fan and low-pressure compressor rotors to rotate together at a common speed.

Algorithm reduces compressor speed when environmental temperature rises, preventing overheating and maintaining operational continuity.

Foam core tip caps stiffen turbine airfoil tips, reducing deflection while maintaining low weight.

A frustoconical mixing element generates turbulent vortices to lift solids from tank bottoms.

An electronically commutated motor drives a diverter valve to switch flow between filtration and cleaning modes, eliminating separate booster pumps.

Laminar airflow reduces drag on lightweight waste items, enabling higher transport speeds without losing traction.

Segmented pleated filter candles in a curved cartridge redirect airflow to reduce pressure loss and maintain efficiency when clogging occurs.

Stage-specific airfoil profiles using precise Cartesian coordinates resolve compression efficiency trade-offs in multi-stage axial compressors.

Rotating segments create dynamic sealing zones that prevent dust entry while allowing heat dissipation, extending bearing service life.

Three-dimensional forming of a tubular semi-finished product creates a negative inner geometry for precise edge cover production.

Catenary-shaped annular spacers maintain compressive preloading between gas turbine rotor disks.

Counterweight impellers offset motor upthrust, enabling variable speed operation without equipment changes.

Specific engine area ratios resolve the trade-off between increased power output and nacelle drag, enabling closer wing mounting.

Segmented air-guiding teeth prevent stagnation zones at the fan housing outlet, increasing pressure and flow without reducing rotating space.

Radial fastener assemblies join turbine airfoils to inner and outer rings, minimizing weld distortion and fabrication time.

Variable-pitch compressor vanes use dynamic air bleed to reduce flow separations at low speeds while maintaining high-speed efficiency.

Segmented airfoil singlets eliminate branching ply stresses, enhancing structural integrity of turbomachinery vane segments.

A vacuum pump rotating cylinder uses a thick outer fiber-reinforced resin layer to reduce flexing.

Nested inner and outer ducts expand the air intake area, resolving the trade-off between improved blowing efficiency and increased machine weight.

Asymmetric shroud outer circumference design minimizes vortex generation in centrifugal fans.

A gear pump controller eliminates rubber diaphragm contact, preventing flavor cross-contamination in beverage dispensers.

Circular mounting holes in centrifugal impeller cover plates prevent high-speed stress cracking by eliminating sharp corner stress concentrations.

A motorized soap spinner lifts bathtub water through air to form bubbles.