Rolling Contact Bearings TRIZ Cases

A two-piece serrated lock nut and tang washer keeps gearbox components tight under vibration while avoiding periodic inspection.

A disc-stack tilting member lets the bearing housing follow spindle tilt, shifting torsional loads outward to reduce bearing wear.

Cavitated spring arms in the bearing support improve vacuum pump damping, absorb radial and axial forces, and retain damping material.

A spring element presses the seal radially outward to improve wheel bearing sealing, cut friction, and extend service life.

Viscoelastic washers and cylinders in a gantry bearing cut axial and radial vibration transfer, improving scanner stability and noise control.

Relative sensor comparison across identical helicopter pitch bearings flags outliers without individual calibration, cutting unnecessary replacement.

A sloped encoder and radial-axial labyrinth discharge muddy water by centrifugal force, reducing seal lip wear in wheel bearings.

A lubricating groove in the fitting section cuts friction and corrosion, keeping guided mounting bolts easy to assemble and move.

An annular damper in the bearing outer ring absorbs rotor vibration before it reaches the stator, improving gantry assembly durability.

Controlled grease volume and pearskin lip roughness help hub bearing seals cut sliding resistance and keep driving torque stable.

A radial sliding bearing with axial securing lets a swash plate rotate and translate without tilting or jamming in surgical instruments.

An elastic bearing housing with tilting members lets the spindle move radially while reducing torsional bearing wear in a centrifugal separator.

A virtual pivot bearing lets the mandrel float and self-align with the blanket axis, improving can decoration quality and reducing downtime.

A non-uniform side lip with an intermediate thick section keeps surface pressure stable as wear progresses, preserving rotary seal performance.

Using an intermediate sleeve, one bearing is press-fit and the other clearance-fit to keep turbomachine assembly coaxial with lower tolerance cost.

A conical sleeve-and-bevel fit secures a bearing cover without costly machining, while tolerating draft angles and preventing dislodgement.

Asymmetric annular springs in a bearing compartment reduce vibration amplification, lower structural loads, and improve fatigue durability.

Tilting pads on the planetary carrier absorb axial forces and uneven tilting moments while keeping friction and wear low in the gear set.

Rapid high-temperature consolidation forms isolated ceramic-rich regions in a ductile matrix, improving bearing wear resistance and fracture toughness.

Oblique guiding and setting surfaces auto-align and lock a two-part bearing housing, reducing deformation risk under high loads.

An integrated holder guides and biases the worm-shaft bearing to cut steering unit size while preserving worm-wheel meshing accuracy.

Temperature and speed profiles are converted into imposed grease energy to predict remaining bearing grease life more accurately.

A tilting floating bearing keeps steering gear basic play stable, cutting backlash noise and friction while accommodating wear and thermal expansion.

A helical oil duct built into the bearing chamber housing shortens the flow path, cuts aspiration losses, and supports smaller turbomachine pumps.

Inductive sensing inside a rolling element enables precise bearing load monitoring without lubricant-driven wear, while supporting wireless data transfer.

Circumferential preload and endplay markings replace torque-only adjustment, improving bearing setting accuracy despite friction variation.

A tensioning system compresses the pitch bearing outer ring to raise stiffness, reduce stress concentration, and avoid oversized bearings.

An integrated bearing-coupling layout compensates rotor shaft deflection and offsets while shortening the wind turbine drive train.

Angled spring fingers snap-lock the bearing assembly in the outer jacket, cutting fasteners, weight, and steering column assembly complexity.

A slotted spacer and retaining ring create a compact way to measure axial thrust in hard-mounted gas turbine bearings without losing radial support.

Single-point bearing contact and rotating adapters limit rotor axial travel while cutting friction, noise, and resonance during balancing.

A flexure between the shaft and thrust bearing isolates radial loads and conducts heat to the housing to preserve high-speed bearing performance.

An inclined abutment surface and freely rotating sphere replace horizontal springs to shrink footprint while extending floating travel.

A conical hydraulic extractor pushes evenly on a steam turbine support yoke to overcome oxide-bound fit without binding or seal damage.

Wireless power moved outside the bearing housing enables continuous mill bearing data transmission without cables, batteries, or high thermal exposure.

A corrugated bellows and guided expansion joint let gas turbine bearing supports absorb thermal mismatch while retaining lubricant flow.

A segmented angular contact bearing layout spreads radial load and cuts inner-bearing heat, improving spindle durability and maintenance handling.

An asymmetric turbocharger bearing cartridge adds extra turbine-side ball rows to raise thrust capacity while limiting rotating inertia and wear.

An annular groove cylinder inside the pitch bearing keeps lever arm and hydraulic torque constant without complex pressure control.

A tapered wedge and bolt fastening apply fixed-position preload to rolling bearings, improving rigidity and maintainability without added structural complexity.

Controlled rolling plus EDC water bath austempering and covered slow cooling suppress carbide precipitation and improve wire rod uniformity.

Weighted preload modeling balances feed screw thermal error suppression with bearing temperature rise to improve machining accuracy and component life.

A curved chamfer on annular gear teeth uses controlled arc radius and length to reduce pinion tooth wear during meshing and rotation.

Segmented curved beam springs and a nested squeeze film damper manage turbine vibration while reducing axial space and manufacturing cost.

A carbon fiber flinger and grooved labyrinth seal keep machining liquid out of high-speed spindle bearings by limiting centrifugal deformation.

An axially deformable bellows between gas turbine engine bearings absorbs axial loads and thermal expansion while preserving stiffness and lubricant flow.

A tapered ball plug with circlip retention and anti-rotation replaces taper pins in slewing ring bearings to cut stress concentration and cracking.

Alternating radial arms and a retaining ring keep a turbomachine bearing axially secure while cutting bulk, weight, and assembly complexity.

Elastic members and a split ball nut compensate bearing and screw clearances to cut steering noise without adding excess friction.

Combining arcuate races, rollers, a cage, and anti-slip tape cuts heat and weight while supporting substantial aircraft landing gear loads.