Pump Components TRIZ Cases

Segmented control assembly conducts heat to the partition wall, preventing overheating without adding complex cooling pipes.

Keyed protrusions on the compressor case constrain stator portion placement, preventing misalignment of non-uniform vanes during assembly.

Bonding resin to aluminum in a hybrid turbocharger impeller reduces rotational inertia, addressing the trade-off between weight and structural strength.

Wedge-effect claw teeth secure loose bearing outer rings, preventing particle generation and stabilizing rotation during rotor blade failures.

Non-axisymmetric aft overhang regulates circumferential fluid ingress from pressure to suction sides, reducing mixing losses and pressure drops.

Inflectional stacking axis profile decouples midspan and endwall flows to reduce streamline contraction and minimize profile losses.

Segmented guard vanes with specific curvature shed weeds and debris, resolving the contradiction between protection coverage and entanglement risks.

Circumferential step in compressor intake section disrupts backflow vortex, reducing vibration and discharge hissing without extra components.

Central axial exhaust port in a radial turbocompressor compensates for impeller thrust, eliminating complex bearing mechanisms.

An armature with axial recesses reduces fuel flow impedance, lowering torque requirements and energy consumption in integrated motor pumps.

Active learning adjusts fan speeds based on real-time temperature data to optimize power consumption and reduce noise.

A spring-biased poppet valve vents compressor air during engine start-up to reduce mechanical load.

Segmented blade elements form holes that guide airflow, suppressing surging phenomena while increasing air volume.

Rotating shafts slide through elongated openings in the fan shell while damping members hinder relative rotation, resolving stability versus volume trade-offs.

Blade seals prevent flow recirculation and oil migration past the adjustable inlet, expanding surge-free operation range.

Reduced stiffness in the gear support absorbs backbone bending misalignment, lowering stress concentrations on high-speed turbine components.

Extracting the regenerative resistor from the control apparatus and mounting it in the vacuum pump base reduces temperature rise via thermal insulation gaps.

Plastic volute and motor support beam reduce deformation and noise, ensuring stable air output.

Modular test bed with lead screw adjustment resolves heat dissipation and noise trade-offs for high-power systems.

Inner peripheral connection portions join axial fan units, minimizing wear debris from metal bushing friction while enabling lightweight resin housing strength.

Removing the intervening stator vane reduces windage heat-up, allowing higher pressure ratios without exceeding temperature limits.

A blade module uses thin metal blades with integrated airflow guiding portions to increase the volume of the airflow pushing region.

Fan housing uses flush-mounted stator blades to straighten airflow and reduce manufacturing complexity from complex cutting processes.

Arcuate cooling slots in a ram air fan bearing housing distribute airflow to the motor stator and journal bearing.

A turbine retention structure uses a collapsible energy absorber to manage radial and torsional loads during overspeed events.

A centrifugal elastic ring blocks air apertures to limit rotational speed, resolving the trade-off between reliability and device complexity.

Segmented fan case layers with harder rub elements manage tip clearance and retain blade fragments while reducing outer diameter.

A non-tapered polygon drive collar connects a rotor hub to a drive shaft using mating polygonal surfaces.

A fan flow guiding member divides airflow into multiple channels to create differential pressure and induce additional air.

Segmenting the axial shaft into two parts joined by a Hirth joint reduces transportation space and simplifies repair of multi-stage compressors.

Curved composite fan blades with dense stabilizing structures prevent bending while reducing noise from air stream breakoff.

Water stirring drives the swinging motion of a transparent flame object, eliminating complex electromagnetic mechanisms and waterproof sealing requirements.

A centrifugal pump impeller uses a blade projecting face to increase angular momentum and reduce load torque.

Alternating diameter sections in a centrifugal compressor fixing bolt reduce deflection at vibration antinodes.

A pump bypass assembly with a movable sealing member facilitates air removal during priming.

Replacing heavy spanner nuts with a radial tie-bolt support spring reduces rotor weight while maintaining natural frequencies and resisting lateral loads.

A centrifugal compressor inlet uses segmented primary and secondary flow paths to manage mass flow distribution.

Measuring rotor eccentricity determines mud motor torque without complex direct sensors, preventing downhole stall events.

Elastomeric spacers decouple the motor housing from the hub to reduce vibration transmission through elastic deformation.

A flow barrier in the inlet channel diverts exhaust gas at an angle relative to the axial direction.

Radial vanes extend into shroud recesses to maintain tight clearance without manufacturing precision constraints.

A variable radius fillet reduces stress concentration at the button corner while maintaining airflow efficiency in the overhang region.

Processor drives acoustic membrane oscillation to force liquid out of speaker ducts, restoring sound output after moisture exposure.

Segmented cavities in a frangible airfoil absorb impact energy from bird strikes, reducing rotor unbalance and fan case weight.

Optimized airfoil profiles defined by Cartesian coordinates enhance energy transfer in gas turbine compressors.

Rotatable ring element divides fluid volume flow through axially spaced outlet openings in a compact conveying device housing.

Oblique lateral surfaces urge groove walls to prevent axial separation and simplify assembly.

Coupled variable and fixed pitch blade rings in a centrifugal compressor diffuser maintain efficiency at partial load while reducing mechanical stress.

A fan blade tip insert adjusts shape via thermal expansion to maintain optimal clearance between the blade and engine casing.