Heating inlet pre-swirl vanes with bleed air, electrical elements, or engine oil helps prevent ice shedding and turbofan flameout risk.
A curved boss and airflow inlet guide volute airflow into the pressure port, expanding static pressure range and reducing vortices.
Layered APG units with phase-controlled membranes raise airflow and persistent pressure while limiting blowback and stealth vent effects.
Power-law recesses inside turbo-engine airfoils focus vibrational waves into internal dampers, reducing blade and vane vibration.
A porous resin insert in the ventilation passage absorbs rotor noise while avoiding the flow velocity and momentum loss of conventional sound absorbers.
Different backsweep angles on splitter and main vanes flatten impeller exit pressure and improve diffuser performance in centrifugal compressors.
Frictional radial surfaces couple turbomachine rotor modules to damp zero-phase and phase-shift vibrations, reducing wear and extending service life.
Oblique blade extensions and tapered end portions increase fan arc length for better cooling while avoiding case collision and reducing noise.
A detachable fan module separates washable blower parts from sealed drive electronics, simplifying cleaning, assembly, and storage.
J-shaped support legs cut fan-frame weight while improving stability, airflow, and vibration control for more powerful heat exchangers.
Airflow draws killed mosquitoes into a collection box, combining fan cooling with cleaner indoor mosquito control.
A trailing edge extension shifts the root-platform intersection aft to cut stress concentration, raise natural frequency, and extend fan blade life.
A shaft locking interface simplifies impeller mounting and removal in turbomachines, cutting alignment effort, wear, and maintenance downtime.
Switching between normal and cleaning modes raises pump temperature to re-gasify deposits and cut overhaul downtime.
A cantilevered arrestor body contains failed rotor shroud fragments through an air gap layout that avoids interference during normal operation.
Connecting the second pump seal to the first pump inlet isolates discharge pressure spikes, cutting seal wear and barrier fluid use.
Pressure and rotational-speed testing detects gear pump wear, leakage, and tooth defects early, reducing manual cup tests and downtime.
A tapered boss and leeward-side concave edge reduce drag between axial fan blades, raise interblade air volume, and improve horsepower efficiency.
An inclined blade inlet surface and adjacent through hole cut collision loss and stabilize impeller rotation for higher pump efficiency.
Airfoil retaining struts in the stator guide flow toward the compressor wheel, cutting integration losses and improving turbocharger efficiency.
A closed annular gap lets coolant flow directly into the rotor chamber, improving motor and ECU cooling while simplifying pump assembly.
Axially stacked blade assemblies with a blocking member and retaining cap cut packaging volume while keeping fan mounting stable and quiet.
Vibration sensing and impeller position tracking reveal pump pressure pulsations, enabling control near the best efficiency point.
Adjustable ring clocking compensates spacer angle and length variation, improving gas turbine rotor stack alignment without best-fit matching.
A gear-driven shield and bracket assembly lets a circulation fan hold stable positions while enabling precise airflow angle adjustment and added functions.
An accommodating-groove frame and segmented impeller improve PCB heat dissipation, high-speed stability, and automated fan assembly.
Radial flow guide plates on a ceiling fan cover board redirect warm ceiling air toward walls to raise surface temperature and limit condensation.
Feedback-based motor synchronization holds gear tooth gap and contact force in range, reducing wear and improving pump efficiency.
Selective internal lattice cells lighten the airfoil while handling vibratory, centrifugal, and thermal loads with less maintenance.
Varying slot and groove parameters around the fan casing reduces wake-vane noise under distorted inflow while extending stall limits.
Stepped mounting slots let ceiling fan blades rotate into preset positions for stable, tool-free installation and easy removal.
A metal-polymer airfoil structure enables complex fan blade shapes while meeting flame and smoke standards, reducing weight, and improving airflow.
A magnetically driven rotating wheel and spiral column keep liquid rising through the chamber for stronger, more continuous lamp projection effects.
Multiple secondary air inlets let a centrifugal fan draw air from both sides, balancing wind pressure, air volume, and noise.
Segmented morphing guide vanes use synchronized actuation to adapt vane shape to non-uniform inlet flow, improving engine stability and efficiency.
A mixed-flow fan with a pressurizing seat and second blades boosts air pressure, extends throw distance, and cuts noise in a safer portable form.
Smooth curved Roots rotor surfaces prevent particle trapping and enable accurate gap measurement for cleaner, more efficient vacuum pump operation.
Magnetic coupling and a shaft holding member let the impeller rotate without housing contact, cutting friction, noise, and wear.
Trimmed support elements keep a constant PCB-to-can gap, improving heat conduction to coolant despite production tolerances.
Curved diffuser break water and cut-back impeller geometry reduce hydraulic and disk-friction losses in high-viscosity ESP pumping.
Housing channels and wettability textures steer sweat away from MR headset electronics, reducing ingress risk and preserving function.
Selectable top and side discharge outlets let one pump balance compact footprint, stability, and clog resistance across different setups.
Varying return channel vane pitch breaks pressure-pulse periodicity, reducing impeller vibration and resonance risk while preserving pressure recovery.