Pump Components TRIZ Cases

Segmented metallic blades embed into plastic frames via insert molding to overcome structural limits on blade count and boost airflow.

A centrifugal compressor surge prediction method calculates outlet pressure using coolant flow rate and inlet guide vane opening percentage.

Variable slope contour on the radially outer wall prevents boundary layer flow separation in short turbine transition ducts.

Low conductivity pins isolate the stator from the base, preventing reactive product accumulation caused by heat transfer.

Arcuate bumps on the annular surface adapt to flow disturbances, reducing blade wedge separations and improving compressor stability.

Auxiliary rotating disc driven by impeller back blades reduces pressure loss, enhancing anti-cavitation performance and stabilizing output pressure.

Merging one shroud with the diffuser eliminates bulky fixing means, reducing pressure drops while enabling complex multi-vane designs.

Radial fins on a cylindrical body conduct bearing heat and create air channels to improve convective cooling efficiency.

Insulation between bearing and compressor housings reduces unwanted heat flow, boosting compressor efficiency.

Integrating a magnetic bearing between compressor wheels reduces axial forces and start-up energy while simplifying assembly.

A fan uses a variable hood and sensor to adjust airflow speed dynamically.

A rotary turbine device uses paddles that shift between vertical and horizontal positions to capture pressurized fluid energy.

Asymmetrical environmental control system manifold extracts bleed air from the compressor intermediate case.

A blower case aligns the wire harness outlet with the exhaust port to standardize design across vehicle models.

Porous body outside bearing outer ring conducts heat away from rolling contact surfaces, preventing lubricant agitation overheating.

Diffusion bonding titanium fan blade members creates a lightweight structural configuration with internal ribs.

Dual nozzle assembly accelerates wind velocity, reducing blade length and vibration.

Internal channels in stator vanes mitigate leakage flows and associated pressure losses by actively managing fluid exchange between ventral and back surfaces.

Integrally molded impeller hub eliminates secondary bonding to resolve concentricity issues, reducing vibration and bearing wear.

A reconfigurable fan mounting chassis uses diagonal fixation to increase assembly density and cooling airflow capacity.

A gas turbine compressor stage design utilizing specific throttle factor and aspect ratio relationships to enhance aerodynamic performance.

Curved-surface fixing nut guides air flow along its outer peripheral surface, eliminating the need for a separate seal cap and reducing assembly complexity.

A snap-on filter housing clips onto a submersible pump intake, using a bypass mechanism to maintain water flow when the primary filter clogs.

Lateral apertures draw ambient air into the exhaust stream, boosting airflow strength without increasing fan weight.

A sealing device uses an oil-jet ring to project wet particles into a collector via centrifugal force.

A centrifugal pool pump features dual outlet ports oriented vertically and horizontally to accommodate various return line configurations.

Spherical hub geometry in a concave divot maintains constant clearance during pivoting, resolving interference risks without increasing device complexity.

Elongated annular cavity geometry generates circular air flux to lower pressure and limit downstream-to-upstream leakage in low-pressure compressor stages.

Twisted diffuser blades vary solidity from hub to shroud, resolving the operating range versus efficiency trade-off in centrifugal compressors.

A fan guard connector uses a lever pivot to secure the guard structure for compact cooling systems.

A wet rotor pump integrates a ring magnet and mechanical filter within the rotor cartridge to remove suspended particulates from circulating water.

A pressurized subsea compressor housing integrates a dedicated collection chamber to manage liquid ingress during installation.

Hydraulic actuator drives control rod beyond nominal range to orient vanes at safe pitch angle during kinematics failure.

Northey rotors feature grooved peripheral surfaces to accommodate solid or liquid particulates within vacuum pumps.

A multi-source gas turbine nozzle cooling arrangement directs high-pressure and lower-pressure air through separate conduits to optimize component temperatures.

Asymmetric splitter blade positioning in a centrifugal compressor impeller creates uniform pressure distribution across the blade passages.

Upper and lower support members distribute torque loads on hub connectors, minimizing coning deflection in high volume low speed fans.

A depressurization pipe with a vertical rising portion vents compressor drive chamber pressure to the atmosphere.

A fan body with a pressure regulating chamber absorbs fluidic fluctuations to reduce noise levels during high-frequency operation in thin electronic devices.

Scalloped outlets reduce bending strain energy and raise natural frequency to prevent vibration-induced cracking.

A hybrid fan system uses magnetic blade vibration and a dedicated sound source to generate inverse acoustic waves for noise cancellation.

A gas compression device recovers thermal energy from high-pressure exhaust using a turbine to drive the rotation shaft.

A recirculation flow collector redirects blocked air to the fan inlet, maintaining steady airflow through a compact one-sided path.

A radial turbo compressor casing mounts exclusively to inlet and outlet flanges, integrating the drive unit directly onto the structure.

A rotary piston cylinder device uses a rotatable shutter seal mechanism to minimize clearance and support the rotor.

Nested intermediate shaft segments rotors axially to reduce weight and simplify manufacturing of gas turbine assemblies.

Conformal vane surfaces match slot profiles to minimize gas leakage, resolving thermal expansion trade-offs while maintaining axial movement.

Universal shafts and clamping elements cut to length reduce part variety and manufacturing complexity in modular pump assemblies.

Segmented blades with continuous airfoils use groove and peak structures to reduce turbulence and noise while increasing air pressure.