Bearing Assembly TRIZ Cases
- Electrically Insulated Bearing Ring Structure for Current Damage
An overmolded insulating lining in a bearing ring blocks stray motor currents, lowers cost versus ceramic rolling elements, and supports axial loads.
- Adjustable Ball Joint Assembly for 360-Degree Camber Alignment
A rotatable ball joint lets one control arm cover wide camber settings, reducing replacement variants and alignment inventory burden.
- Vehicle Drive Unit Bearing Mounting for Vibration Isolation
Axially retained clearance-free bearing mounting confines motor-side vibration to the second shell, cutting casing noise and shaft disturbance.
- Liquid Metal Bearing Fill Port and Pin for Leak-Free Assembly
A stepped fill port and fitted pin retain liquid metal, reduce seal degradation, and improve bearing surface coating during assembly.
- Hub Unit Bearing Staking to Control Inner Race Expansion
A rotating staking force adds radial inward restraint to prevent inner race expansion, reducing preload variation, breakage risk, and friction.
- Suspension Joint Sensor Layout for Protected Position Measurement
A through-opening in the suspension component shields the signal receiver while keeping it close to the joint emitter for accurate position sensing.
- Wheel Bearing Displacement Sensing for Lateral Force Detection
A radially extended sensing disk boosts axial displacement signal amplitude, improving lateral force calculation for vehicle wheel stability.
- Axle Bearing Preload Mechanism With External Adjustment Access
External adjuster access sets axle bearing preload through threaded and geared engagement, avoiding shims and housing disassembly.
- Electric Machine Resonance Control Through Magnetic Stiffness Modulation
By adjusting rotor and stator magnetic fields at critical speeds, this case shifts resonance and cuts vibration without heavy dampers.
- Steer-By-Wire Steering Shaft Friction Control With Preloaded Bearings
Preloaded angular ball bearings and coupling members widen steering shaft friction control, improve steering feel, and limit shaft deformation.
- Wheel Hub-Bearing Assembly With Transition Profile for Roll Forming
A gradual transition profile supports rolled edge material during orbital roll forming, reducing stress concentrations and crack risk in wheel hub-bearing assemblies.
- Central Chassis Joint With Contactless Roll and Pitch Sensing
A magnetic encoder-sensor layout tracks roll, pitch, vibration, and separation in a chassis joint while reducing wear and enabling early alerts.
- Electric Motor Bearing Assembly With Sacrificial Current Grounding
A sacrificial bearing with conductive lubricant grounds high-frequency motor currents, protecting the isolated main bearing from electrical erosion.