Linear Bearings TRIZ Cases

A machine air bearing uses a control unit to switch compressed air flow between high and low states for energy savings.

A ball transfer unit aligns glass substrates using pneumatic bearings to reduce friction and lower manufacturing costs.

A rolling element intermediate shaft assembly uses a deformable wear plate and ball bearings to transfer torque.

Offset support shaft rotates to adjust guide wheel position, compensating for wear and thermal expansion in machine tool applications.

Separate POM guide rails minimize scratch generation and extend lifespan by resolving sliding uniformity contradictions.

Linear projections on a compressor swash plate coating layer distribute contact pressure to suppress attrition and reduce friction heat generation.

A bush bearing with a flexible semi-split cylindrical body and elastic member supports rack shaft movement.

Plastic sliding pads replace complex rollers to reduce noise, vibration, and replacement costs.

Inclined rolling grooves on the track rail maintain stable contact surfaces, resolving rigidity and precision trade-offs in motion guidance apparatuses.

Constant width guiding grooves align with linking portion center lines to ensure smooth rolling element circulation.

Galvanic copper undercoating and grinding of the Cu/Sn alloy layer resolve surface inaccuracies while ensuring emergency sliding properties.

Piezoelectric actuator modulates gas film shape to regulate airbearing dynamic stiffness.

A thin-walled end cap deforms to straddle guide rails, with a lubrication plug sealing the slit to prevent leakage during assembly.

A linear motion guide unit integrates a porous compact reservoir plate and fibrous member within the end cap to ensure continuous lubricant supply.

Standardized reflow members accommodate varying screw nut lengths, eliminating multiple mold requirements and reducing production costs.

Segmented spline gears with varying ratios generate large clamping forces while maintaining a compact drive stroke.

A segmented eccentric bushing creates a camming action to adjust wear pad clearance gaps, eliminating the need for two workers during maintenance.

Replacing injection processes, this mechanical spring mechanism compensates for wear and environmental variables to maintain a reliable lash-free interface.