Bearing Assembly TRIZ Cases

Elastomeric flange retains a support slot without directional alignment, preventing accidental removal from the driving cable.

Asymmetric pad shoulders prevent reverse assembly of thermometer-equipped bearings, ensuring accurate temperature measurement.

Screw member presses rotor cylinders against fixed shaft surfaces to prevent lubricant leakage from dynamic pressure bearings.

Pressurized cooling fluid circulates through bearing races to form a barrier that reduces friction and manages heat in energy conversion devices.

Asymmetric pumping capillary seal pumps fluid into reservoir to cushion mechanical shock, preventing dry contact and maintaining rotational accuracy.

Disposable plastic fixation prevents bearing damage from transport vibrations and releases automatically via frictional heat during operation.

Radial surface pressing portion compresses dust cover fixing portion against ball seat flange to prevent resin leakage and eliminate thermal caulking costs.

A ball joint detection system uses a sensor module to monitor wear and moisture ingress conditions within the mechanical assembly.

Interference fitted plug and socket connections in a thermoplastic composite torque shaft prevent slip and stress concentration failures at the tube ends.

Multi-layer plain bearing eliminates hydrostatic start-up systems, reducing wear and maintenance costs in wind turbine gear trains.

An axial locking ring uses radially projecting tabs to secure rolling bearings in gearbox casings.

Projections on the bearing support constrain snap ring rotation, resolving retention reliability issues in compact radial spacing.

Composite stator cans with heat-treated welds relieve stress and prevent component failure in sour gas magnetic bearing systems.

A bearing nut integrates measurement markers into its clamping teeth to enable precise rotational speed detection via capacitive sensing.

An inverted radial design in a multi-layer sliding bearing bush prevents axle creep while maintaining dimensional stability.

A plain bearing composite material uses an electroless nickel dispersion layer to enhance tribological performance.

A measurement probe contacts a follower extending through a hub cover to determine axial shaft position.

Integrated bearing arrangement eliminates separate housing components while maintaining contact force and reducing NVH properties.

A vehicle thrust bearing integrates a load sensor to measure vertical suspension forces directly.

Segmented expansion sleeve and locking mechanism resolve wear stability contradiction in heavy duty truck steering assemblies.

An axle passageway accommodates electrical connections between the sensor and control module, eliminating external wiring vulnerabilities.

Non-uniform radial clearance in air foil bearings resolves shaft dynamic instability at high speeds by creating asymmetric aerodynamic pressure.

Segmented sheet metal encoder ring reduces solid machining costs while maintaining reliability through adjustable clearance patterns.

Segmented stabilisation lugs allow axial movement in flanged half-bearings, preventing overheating from rigid thermal contact gaps.

A segmented axial bearing part joins via weld seams to a radial bearing shell, creating a captive assembly without material deformation.

Segmented housing and posts restrict rotor motion during transport, reducing assembly time at the installation site.

Thermoplastic elastomer molding resolves waterproofing gaps caused by thermal expansion mismatches between the sensor components and the covering material.

Segmented plastic bearing rings detach via hydraulic coupling to eliminate lubricant contamination in food processing equipment.

Radial projections on the bearing and hole create high-density positioning zones alongside low-density damping areas to attenuate mechanical vibrations.

One-piece magnetic walls shield the air gap and encoder washer, ensuring accurate detection in perturbed environments.

Plate springs disperse concentrated loads from shaft inclination to prevent pad damage and vibration.

Asymmetric recesses and a centering collar prevent incorrect mounting of axial needle bearings, reducing assembly time.

Axially pressing a retainer plate inner periphery to form engagement claws that interlock with an outer ring groove.

A bearing holding device merges an annular inner region with a radially extending flange to minimize installation space.

A rolling bearing thrust load monitoring method calculates axial force using cage and race rotation speeds.

Permanent magnetization in the bearing body creates a unique signal that distinguishes applied torque from rolling contact interference.

An integrated switchable shaft bearing merges clutch fingers with rolling elements to enable torque transmission switching.

A retainer plate with a support hole larger than the outer ring stepped section uses plastic deformation to form engagement protrusions.

A ball joint design integrates a sensor element within the spherical section of the joint body to enable precise position detection relative to the housing.

Hardening polymer resin secures the sensor block and seals the bearing against external pollution without complex mechanical machining.

Cage tabs connect segmented race segments to an integral race, balancing radial and axial load capacity while simplifying assembly.

Segmented spacers with cylindrical openings deliver 360-degree radial guidance, resolving precision issues in closely spaced parallel bearings.

A sensor hub with a rotation encoder and wireless module transmits machine data to an external processor.