Bearing Assembly TRIZ Cases

A shim plate distributes loads between the rotor blade and hub to protect pitch bearings from contact stresses.

A stabilizer link uses a tapered slope portion to support caulking loads through a ring member, improving centering accuracy.

Magnetic shield segments induction zones from circuits, suppressing noise on wireless sensor bearings while maintaining power generation at low speeds.

Integrating coils and a magnet ring into bearing rings generates electrical power, eliminating battery dependency.

Drainage openings in the bearing cap peripheral wall remove moisture, preventing water ingress and sensor signal loss without O-rings.

A bearing housing recess provides radial clearance for snap ring attachment tools.

A sheet metal buffer prevents carbon loss from the second material during diffusion welding, maintaining surface hardness and wear resistance.

An expanded grid structure in a bearing ring provides elastic deformation to compensate for wear and misalignment while reducing friction.

An axial thrust foil air bearing integrates a strain gauge sensor to measure load deformation on the bearing plate.

Segmented polymer strips electrically isolate metal bearings from housings, resolving the cost trade-off of ceramic alternatives.

A torsion snap-on hook with a twistable holder connects suspension strut components.

An inclined annular surface on the hub cap forms a precise labyrinth gap, preventing particle dispersion and adhesive overflow into the rolling bearing.

A conical bushing secures ball bearings on rotating shafts through rotational compression.

Soft magnetic barriers limit axial field extent, protecting rolling surfaces from particle damage while maintaining compact space requirements.

Adhesive film bonds fluoropolymer layers to bushing substrates without toxic chromate treatments.

A pivot bearing assembly uses spherical synthetic bushes to orient components and eliminate slip-stick effects in crane operations.

Loop-shaped stitched carbon fibers form a conductive bypass path that diverts voltage potentials away from rolling bearing contacts.

A one-way bearing uses segmented cavities with blocking structures to isolate rolling members and maintain smooth rotation.

An intermediate buffer controls carbon diffusion between base materials, preventing brittle phase formation and preserving transition zone strength.

Segmented bearing seats with locking wedges simplify hoisting by reducing flange alignment complexity.

Grooves in the bearing outer ring equalize pressure differences to prevent lubricant leakage without modifying the housing structure.

Spring preload maintains bearing load sharing during thrust reversal, eliminating extra components and extending component life.

Segmented shaft design with internal sealing member prevents helium leakage, maintaining gas pressure for reliable data recording.

Axial bearing passages enable uninterrupted oil flow while a fixed detection device tracks rotation without contamination.

A bearing arrangement uses an electrochemical cell to measure lubricant properties for condition monitoring.

A rotary encoder bearing module inserts into the housing to support shaft rotation.

Expansion sleeves engage a locking device to secure the axle in confined spaces, reducing wear and play.

A motor vehicle drive shaft uses segmented friction and form-fitting connections to transmit torque between components.

A hybrid pinion bearing unit combines a taper roller bearing and an angular ball bearing to support rotating shafts.

Segmented cover pockets and nut grooves increase loosening torque while preventing foreign material generation during caulking.

A stabilizer link uses a light metal support bar inserted as a core into injection molded housings to achieve weight reduction.

Axial stoppers on the top foil prevent radial protrusion of the thin bump foil, eliminating shaft collision risks during operation.

Segmented axial and circumferential limiters maintain spring-ball position on the shaft, allowing radial expansion to ensure constant operating torque.

Segmented bearing cage cavities retain lubricant to prevent washout in high-pressure applications.

An integrated conductive shunt system within a bearing assembly provides a low-impedance path for electrical currents.

A compliant fluid-film taper bearing uses an elastic stator to conform to rotor geometry changes.

Ellipsoidal plug trajectory surfaces eliminate inner and outer rings to increase hollow diameter while maintaining radial load support.

Segmented foil bearing housing uses insertion grooves to secure corrugated and cover foils, resolving manufacturing complexity while maintaining reliability.

Profiled bosses guide cable sleeves into recesses to ensure irreversible locking, eliminating operator uncertainty from unreliable auditory feedback.

A radial roller bearing uses lubricating oil to form an oil film that compensates for non-circularity in the roller members.

Impact load receiving projections on semicircular thrust bearings suppress repetitive tab and notch interference to prevent deformation.

Magnetic sensor unit merges shielding into the lid, shaft, and outer race to eliminate dedicated covers while maintaining measurement accuracy.

Standardized magnetic and coiled blocks simplify large diameter slewing ring production and maintenance.

A one-piece retaining element surrounds a bearing outer ring using pre-formed engagement regions for secure interference-fit attachment.

Nested protective screens shield the phonic wheel and sensor from dust and grit, resolving reliability issues caused by direct exposure in harsh environments.

A ferromagnetic sensor stator ring detects rotor shaft axial position via annular induction coils.

Heat exchanging tubes vaporize liquid phase in the working medium during throttling expansion, preventing liquefaction and ensuring reliable bearing operation.

Crimping tool secures spherical bearing in suspension module housing without damaging structure.

A retaining device secures inner and outer rings of a cageless rolling-element bearing assembly to prevent disassembly during transport.