Pump Components TRIZ Cases

See how a turbo axial compressor with intermediate heating and converging chamber achieves high

See how a movable thrust disk adjusts labyrinth seal clearance dynamically to reduce gas leakag

See how a controller adjusts multi-fan speeds above and below resonance to reduce vibration and

See how blade-edge protrusions scatter vortices in cross flow fans, reducing noise and vibratio

See how actuator-controlled fan positioning creates destructive interference to reduce computer

See how an inclined suction nozzle and 90° drive mechanism placement improve circumferential fl

See how a segmented intake pipe with positioned blower inlet opening separates heavy and light

See how a tongue portion extending to the emission port centerline suppresses backflow, maintai

See how an independent regulator assembly with gear-driven sliding members expands outlet width

See how slotted fins with cutouts and recirculation scoops enable multi-fluid heat exchange in

See how a baffle plate and air vents form an integrated air duct to dissipate fan drive heat wi

See how an integrated blower boosts cooling flow to the compressor motor while forming part of

See how a ribbed bottom plate with distributed intake openings prevents leaf clogging in backpa

See how bent blade edges create turbulence zones to boost heat exchange by 40% while maintainin

See how a recessed sidewall handle integrates cooling air inlets to cool the motor-fan assembly

See how a centrifugal impeller enclosed in a casing pushes air radially in all directions to ac

See how frequency spectrum analysis of control error signals detects impeller stall in centrifu

See how integrated noise reduction chambers with communicating holes reduce motor noise without

See how dome temperature rise rate, refrigerant pressure differential, and waveform analysis de

See how a curved injection port pre-conditions flash refrigerant velocity and direction to matc

See how resilient connecting elements suspend the fan system to absorb vibrations at high speed

See how magnetic bearing vibration sensing controls a variable diffuser to prevent surge and st

See how a bolt-on refrigeration unit with magnetic coupling cools ESP motors in geothermal and

See how combining an electrically driven primary vacuum generator with an ejector apparatus usi

See how a combined turbo-compressor-condenser-expander integrates compression, heat transfer, a

See how a return channel with sloped wings mediates airflow between impeller and diffuser to re

See how a turbo fan with curved guide surface replaces tangential fans to reduce heat exchanger

See how a handheld blower positions the extraction opening downstream of the diffuser to drive

See how external blades protruding into leakage passages increase pressure and reduce fluid flo

See how parallel silencer ducts split airflow around the blower chamber to achieve noise attenu

See how a fan assembly draws air through the motor for cooling while segmented housing prevents

See how a mixed-flow impeller with separated cooling and suction paths uses pressure differenti

See how magnetic bearing axial control maintains optimal impeller-shroud clearance to reduce ga

See how a single-knob air pump uses an air channel switching mechanism and dual valve control t

See how a closed-loop multi-component coolant system compresses low-boiling fluid to transfer m

See how a dual-pump air system uses segmentation and feedback to reduce noise during supplement

See how axial impeller displacement using magnetic bearings prevents surge in centrifugal compr

See how a drag reduction unit and wake diverter redirect airflow to achieve laminar flow in com

See how a turbine-compressor assembly replaces multi-stage regulators to decompress natural gas

See how a single pump assembly with solenoid valves replaces two separate pumps, reducing cost

See how side-surface damper attachment with multi-point springs reduces pump vibration amplitud

See how reversing ventilation fan air flow through the motor and fan shroud reduces noise witho

See how a convex camber line airfoil blade shape stabilizes blade tip vortex flow to reduce tur

See how a spring-loaded auxiliary outlet flap automatically opens during impeller reversal to e

See how a single-motor drain pump uses bidirectional impeller rotation and segmented flow paths

See how pressure-independent control valves absorb pressure fluctuations and enable flow-based

See how a double-blower pump assembly with segmented air passages reduces airflow loss and cont

Axial assembly with an elastic lining ring simplifies foldable fan lock installation while maintaining secure position adjustment and locking.

A float-sealed exhaust vents trapped air from a pool pump automatically, maintaining flow while reducing valve failure and debris ingress.

A buoy and exhaust plug vent trapped air in a pool pump automatically, restoring liquid flow while reducing manual valve wear and maintenance.

A hubless impeller wheel is cast and secured by a holding plate during shaft welding, increasing flow capacity while cutting time and cost.

A radial stopper keeps shaft motion within the gas foil bearing's elastic range, preventing bearing damage and easing turbo compressor assembly.

An annular groove and pivot-overlapping connection portion suppress casing heat shrinkage, preserving bearing clearance and reducing seizure risk.

Pivoting toothed arms grip the impeller hub and apply removal force without damaging the pump shaft, improving maintenance in tight spaces.

An annular groove and cross-passage route leaked bearing oil to a discharge port, improving turbocharger oil sealing and reducing loss.

Protruding oil guides in a turbocharger bearing housing separate lubricant flows to avoid collisions, improving oil discharge and reducing mechanical loss.

Sensor-based contamination modeling predicts particulate buildup in turbine engines to trigger the right wash timing and type.

A plain bearing between rolling bearings controls oil leaks in a variable-pitch aircraft fan module while reducing misalignment, wear, and parts.

Pressurized gas and a compensation duct evacuate lubricant from the filter housing, enabling cleaner wind turbine oil filter changes with less downtime.

Variable lattice density in a rotating turbomachinery shaft stiffens stress and deflection regions to cut strain, failures, and compressor downtime.

Differential pressure chambers built into a funnel-shaped volumetric coupling improve airflow measurement while reducing pressure loss, space use, and clogging.

Differential vertical and horizontal stiffness in squeeze film damper elastic bodies suppresses fluid-induced shaft vibrations in compressors.

Using the tool's own rotation, a sleeve-mounted mill fan generates airflow to clear chips from the cutting zone and reduce tool wear.

An idler-guided belt drive powers the vacuum priming pump while allowing belt replacement without dismantling the centrifugal pump.

A blow-molded base body locks pumps or valves in place during molding, cutting assembly effort while keeping temperature-control media leak-free.

A smaller guide wheel placed close to the fan impeller cuts backflow and turbulence, improving noise, flow uniformity, and axial compactness.

NTE material in bearing grooves adapts clearance with temperature to cut axial shaft movement, friction losses, and pump wear.

A pressure-fed oil jet in the compressor backplate targets impeller shaft bearings to overcome poor splash lubrication at high speed.

A captive threaded flood valve prevents screw loss and thread damage in vacuum pumps while enabling reliable sealing and adjustable venting airflow.

A pump-housing delivery riser holds oil during standstill, avoiding check valves while preserving fast cooling supply to electric machines.

Locking keys and a spring-biased plunger let an ESP shaft coupling carry tensile and compressive loads without separate thrust bearings.

Additive manufacturing merges the ram air fan shaft and heat exchanger fins, cutting assembly complexity while improving cooling and structural support.

A planetary transmission and limited free-wheeling structure pivot fan blades between blowing and cleaning modes while reducing impact stress.

An integrated hub cover blocks sand ingress and guides particles away to reduce fan unbalance, vibration, and structural damage.

A tuned dynamic vibration absorber on the turbocharger support suppresses engine-induced vibration while preserving isolation from the installation object.

A welded impeller structure enables one ultrasonic sonotrode to join different sizes with uniform thermoplastic welding and lower setup cost.

An integrated axial-radial bearing bush cuts alignment effort, improves shaft mounting accuracy, and helps dissipate heat in turbo compressors.

Automated hydraulic pressure and stretch feedback keep turbine shaft pre-stretch within range, reducing operator intervention during assembly.

A pivoting, elevating base lets one battery-powered fan deliver adjustable height and airflow direction across changing workspaces.

Orbital excitation of a magnetically levitated impeller enables thrombus detection from phase difference without blood viscosity or temperature bias.

Primary forming one pump housing blank and machining pocket depth for different gear thicknesses reduces waste, processing complexity, and assembly steps.

Alternating blade recesses shift natural frequencies apart to prevent compressor rotor flutter and reduce vibration-driven damage.

A weakened shaft section aft of the thrust bearing creates controlled failure, preventing turbine overspeed and limiting gear and fan movement.

Offset recess apex lines shift pressure distribution to increase virtual bearing spacing and stabilize high-speed turbocompressor shafts.

An integrated axial-radial bearing bush cuts alignment tolerance chains and uses venting channels to improve shaft accuracy and heat dissipation.

A radially extended spacer disk removes heat from an aerodynamic axial bearing while preserving disk alignment, strength, and sealing.

Non-circular ducts and fairings reverse coaxial flow to cut hydraulic losses and enable compact hydromotive machine assemblies.

A straddle-mounted gear reduction with a weakened shaft link and catcher mechanism prevents turbine overspeed after bearing failure.

Multiple axial grooves spread relief-device loads in a multi-stage pump shaft, cutting groove stress and preventing fatigue fractures.

A spacer washer with an outer heat-sink section cools turbocompressor thrust bearings without weakening the washers or complicating sealing.

Pivoting lamellae let a pump blade compress for vessel insertion, then expand into a stable continuous surface that resists counterpressure.

A clamped friction ring between shaft and impeller end faces boosts torque transfer, self-centering, and vibration stability during start-up.

Off-center bearing-surface depressions shift the gas cushion to improve turbocompressor shaft stability at high speed without extra installation space.

A single pump module pre-wets hydrodynamic bearings and pumps oil in operation, cutting compressor gearbox size, couplings, and cost.

A concave shaft bearing and lubricant chamber create a fluid film that cuts wear and heat in blood pumps, helping prevent hemolysis.

A higher-viscoelastic material layer on the bearing plate cuts vibration and noise while simplifying air foil bearing manufacture.

Differential pressure and segmented thrust magnetic bearings stabilize axial shaft support while cutting bearing size and power use.