Rolling Contact Bearings TRIZ Cases

A pivot plate mechanism drives misaligned rollers toward neutral positions via axial thrust, reducing friction and wear on bearings.

Closing the knuckle inner circumference prevents foreign material ingress while integrated pins maintain assembly ease and structural rigidity.

An elastic mesh surrounding the outer rim supports the rolling bearing structure.

Integrating wireless power transfer into a wheel hub bearing eliminates battery constraints and maintains seal integrity for continuous sensor operation.

A journal bearing assembly uses porous pads with gas delivery holes and sealed fluid dampers to support rotor loads.

A wheel bearing protecting cover with a locally thickened fitting portion prevents deformation during press-fitting, maintaining sensor accuracy.

A motor assembly uses two bearings of different outer diameters to support a rotation shaft.

Flushing cover with spray nozzles cleans wind turbine main bearings using minimal cleaning fluid volume, removing debris accumulation without full disassembly.

A wheel hub and slinger assembly uses a stopper to constrain axial movement, reducing drag torque and preventing seal lip corrosion.

A modular carrier pre-assembles rotor components to ensure precise alignment during installation.

A sensor-equipped wheel support bearing assembly integrates a strain sensor unit with a resin covering member to detect mechanical loads.

A recirculating bearing assembly uses dynamic contact points to facilitate smoother headstock rotation in machining devices.

Slip-on mounting grooves in the elastomer body eliminate complex retaining rings, reducing device complexity while ensuring reliable vibration damping.

A modular rotating flow head bearing pack uses a lubricated seal system to isolate components from wellbore fluids.

A flow restrictor assembly with a floating ring maintains constant fluid flow through the bearing section of a mud motor.

A vehicle wheel bearing applies asymmetric hardened layers to improve rigidity during curved driving while reducing manufacturing costs.

A bearing design limits cage mobility using a pocket opening in the rolling track.

Varying radial thickness in a wheel bearing centering piece isolates shrink-fit stresses, reducing deformation and improving assembly tolerance.

An annular groove in the motor shaft holds anti-corrosion lubricant, preventing fretting corrosion under thermal stress.

Inverting the fulcrum to the output bearing minimizes shaft bend at the seal, preventing water intrusion in compact electric power steering systems.

Welded lateral sections and a clamping element stabilize the pump assembly, preventing fluid leaks during operation.

A self-aligning joint mechanism accommodates angular shaft misalignment using an elastomeric member sliding between parallel stator surfaces.

Segmented cage design increases packing density and reduces wear by distributing rolling elements across independent segments.

A fixed bearing arrangement combines angular contact ball and cylindrical roller bearings to absorb radial and axial forces in rotary piston machines.

Segmented annular sealing members with distinct material properties resolve abrasion and deformation trade-offs in high-vacuum conveyance devices.

Merged inner ring eliminates separate components to resolve torque transmission efficiency versus structural complexity trade-off.

Radial drain grooves in weight reduction apertures discharge muddy water to prevent rust and brake judder.

A wind turbine gear system uses a compliant assembly to switch between journal and roller bearings based on load conditions.

Segmented o-rings block fluid leakage paths while allowing free radial deformation, preventing unpredictable cover positioning errors.

A hollow transmission shaft stores lubricating oil using porous sintered material for gradual release to bearings during feed device failure.

A protective cover design uses a thickness reduction part to redirect molten resin flow during injection molding.

Segmented ball seat and sensor detect rotation angles while maintaining three degrees of freedom.

Segmenting the clutch housing from the gear unit decouples dynamic influences, shortening the force flow to minimize noise and improve space utilization.

A rotary encoder integrates a monitoring device that accumulates pulse frequency data to assess bearing condition.

Segmenting radial support from axial compliance via an elastomeric disc reduces installation space while accommodating pushrod misalignment.

A plastic-sheathed metal pin bearing transmits force to pivot rearview mirrors while compensating for surface inaccuracies.

Asymmetric double row ball bearings with flange ribs increase bearing rigidity while reducing outer member weight by 37%.

Glass fiber reinforced plastic covers eliminate bi-metal issues and reduce production costs while maintaining accurate sensor positioning.

An inner ring shoulder positions the flinger precisely, improving sealing quality and reducing through-hardening risks.

A wheel bearing uses a projection and depression fitting structure to join the constant velocity universal joint stem section to the hub wheel.

Sensor assemblies between rollers detect compressive loads to adjust pitch algorithms and prevent bearing damage from dynamic bending.

Segmented nut and clip designs merge anti-rotation teeth with elastic spring tabs to reduce assembly complexity while preventing shaft rotation.

Thermoplastic cage transitions guidance from rolling bodies to outer ring at high speeds, reducing friction and eliminating noise.

A wheel bearing seal uses a flat weir portion on the core metal to provide elastic contact pressure against the outer member.

Axial compliance via surface springs increases thrust load capacity while mitigating negative damping from misalignments.

Transformed light metal alloy housing sections prevent bearing current damage without expensive ceramic replacements.

Segmented grooved spaces manage grease flow under vibration, preventing overheating and leakage while maintaining lubrication.