Pump Components TRIZ Cases

A flow control assembly uses a rail member and wall to create a clearance gap that directs fluid into a vortex configuration.

Spanwise trailing edge cooling holes with curved inlets and diverging sections optimize coolant flow distribution within turbine airfoils.

A composite shroud socket anchors compressor blades via a thermoplastic layer and surface asperities.

Centrifugal pump assembly includes a wet section with a scale remover substance to prevent deposits.

Pivoting the power unit directs airflow to exhaust heat and prevents dust accumulation in the housing gap.

Boronizing stainless steel diffuser bores creates a hardened surface that resists dry erosion and maintains original finish.

Aligning the blade coupling gap with airflow prevents air entry, reducing noise and easing manufacturing precision requirements.

Hollow pins bridge composite plies to reduce delamination risk while enabling fluid flow channels.

A cageless full complement roller bearing with ceramic balls reduces friction and wear in vacuum pump rotors.

A pressure and temperature actuation system modulates cooling air flow using dual valve mechanisms to control gas movement between zones.

Segmented winglets stiffen gas turbine stator airfoils, reducing vibration and noise while minimizing aerodynamic losses.

Embedding the sensor inside the splitter hoop cavity with an abradable coating prevents airflow interference while maintaining measurement precision.

Rib-groove integrated bearing reduces aerodynamic moment and wear on variable guide vane platforms.

Dual-feed cooling system supplies air to rotor disk slots via diffusion cavity and annulus openings.

A blowoff valve operates using differential air pressure across a diaphragm to control airflow without external actuators.

Plug welds join replacement inserts to turbine nozzle assemblies, maintaining containment capacity under high axial loads.

An inclined slit in the blower flange rib guides water outward, preventing accumulation when the vehicle is inclined.

Segmenting the belt drive into two stages resolves air evacuation issues while maintaining high step-up ratios and eliminating oil contamination.

A ceiling fan hanger assembly uses a connector bracket to pivot about two distinct axes for level suspension.

Hybrid carbon and metallic pins bridge inter-laminar cracks in composite fan blades, resolving delamination risks under bird strike loads.

Segmented electric fans vary rotation speeds based on real-time pressure differentials to mitigate swirl distortion and prevent engine stall.

A vacuum pump control apparatus integrates circuit boards within a housing to enhance thermal radiation and noise resistance.

Segmented inflow and outflow channels create pressure differentials that resolve unused space in bladeless designs while boosting cooling performance.

Discrete wear member portions with varying moduli of elasticity distribute contact stresses across blade roots, reducing localized wear on mounting slots.

A vertical multi-stage pump uses an inner cylinder and guide vane to expand the communication space.

Tapered diffusers expand radial flow channels to reduce pressure losses while maintaining sound attenuation in compact turbocharger filter mufflers.

Segmented coupling accommodates differential thermal expansion to prevent stress peaks and maintain pressure tightness in turbocharger turbine housings.

Pressing shields into thermoplastic sheets creates flush interfaces, eliminating manual dressing while maintaining aerodynamic profiles.

Vertical split flange orientation increases compressor case bending stiffness to reduce out-of-round deflection and maintain tip clearances.

A flexible pipe pump system uses embedded electromagnets to squeeze and move fluids through radial caliber changes.

A ceiling-inserted fan adapter uses segmented sealing and locking sections to secure the case without internal protrusions.

A controller adjusts fan speeds to mitigate harmonic vibrations in computing devices.

An undercut blade-retaining groove allows tangential insertion of turbomachine blades into a minimum dimension position.

Segmented heat insulating plates block conduction from the water-cooling device, enabling rapid pump main body heating.

Electromechanical radial actuators adjust the cam ring position, eliminating differential pressure dependence for reliable low-pressure displacement control.

An inner casing air extraction hole guides leak flows into a dedicated cavity to reduce energy losses in the compressor diffuser.

Segmented pressing operations fix the impeller securely while preventing tool interference and rotational deviation.

A light emitting fan device uses integrated light guide rings to illuminate multiple surfaces with minimal parts.

Variable inlet guide vanes positioned behind engine section stator vanes utilize aerodynamic shielding to reduce water droplet exposure.

A differential thread system connects a pump impeller to a drive shaft using a threaded nut and bushing assembly.

A control system converts backspin potential energy into regenerative electrical power to maintain motor drive operation during shutdown.

Deformed elastomeric rings transmit torque between shafts and sleeves in electrical submersible pumps.

A noise control cassette uses a perforated face sheet and piezoelectric backing to tune acoustic reactance.

A side channel blower cross-section reducer increases delivery volume by optimizing conveying channel geometry.

A flow deflecting device with adjustable blades mixes stratified outlet air to achieve uniform temperature distribution.

Segmented outer ring design enables thicker laminated stator disks in turbomolecular pumps.

A stationary decorative plate separates brand markings from rotating blades, and a light assembly illuminates the surface to resolve visibility loss.

Offsetting the rotor blade median line reduces blockage and loss from the tip clearance vortex, enhancing compressor efficiency.