Shafts TRIZ Cases
- Textured Plain Bearing With Self-Lubricating Micro-Cavities
Micro-cavities in a textured plain bearing trap solid lubricant particles from a composite liner, reducing wear and extending service life.
- Coined Hinge Bearing Geometry for Torque Stability and Low NVH
Coined radial and axial bearing regions with a low-friction layer limit paint over-coating, stabilize hinge torque, and reduce NVH.
- Dual-Cavity Journal Bearing Assembly for Stable Oil Pressure
Dual oil cavities and a central rib support stabilize journal bearing oil pressure while reducing compliance and dry-spot risk in turbine gearboxes.
- Segmented Gas Turbine Tie Rods for Vibration and Maintenance
Separate compressor and turbine tie rods with a torque transfer member cut vibration, limit deflection, and simplify gas turbine maintenance.
- Rolling Bearing Labyrinth Retainer for Lubricant Flow Control
Inclined retainer flanges and race grooves form a labyrinth that meters lubricant, discharges hot oil, and cuts torque without separate seals.
- Sliding Bearing Pad Pivot Support for Wear and Lubricant Control
A sealed, lubricated pivot support lets sliding bearing pads adapt to load peaks and tolerances while reducing wear and lubricant leakage.
- Rotary Coating Atomizer Air Bearings With 3D Vibration Damping
Air-supported radial and thrust bearings with damping O-rings stabilize a high-speed rotary coating atomizer while reducing friction and 3D vibration.
- Segmented PTFE Composite Bearing for Machining Precision
Discontinuous PTFE fiber segments reduce fuzz, voids, and roughness in composite bearings while preserving low friction and wear resistance.
- Toner Transport Bearing Seal Structure Against Toner Penetration
A flange and engaging section form a labyrinth seal that blocks toner entry into transport bearings, improving durability without extra parts.
- Pad Bearing Nozzle Structure for Lubricant Leakage Control
A compressed flow forming unit directs lubricant into the pad-shaft clearance, reducing leakage and improving rotary machine bearing lubricity.
- Tubular Snowmobile Driveshaft Structure for Lower Weight and Durability
A hollow multi-channel driveshaft cuts snowmobile drivetrain weight while preserving durability and supporting stable belt engagement at lower RPM.
- Martensite Grain Control in Quench-Hardened Bearing Parts
A quench-hardened bearing layer uses controlled martensite grain distribution and nitrogen to extend rolling fatigue life and load capacity.
- Bearing Component Structure for Stable Axial Load Support
Offset outer protrusions and a non-planar contact shape stabilize axial-load support, reducing noise and single-side contact in rotating units.