Sliding Contact Bearings TRIZ Cases

By shifting buckling engagement to the inner rail, this assembly extends middle-rail travel and preserves telescoped length and strength.

Swirling fluid routed through a spacer and connecting passage cools dynamic thrust bearings while preserving precise clearances for stable shaft support.

A plastic spheroid pin bush with a rubber lining cuts suspension weight and vibration transfer while preserving strength in vehicle linkages.

A movable hydraulic pivot lets a suspension bushing convert rotation and translation, improving kinematics without sacrificing cabin space.

By nesting the airfoil pad into the magnetic bearing attachment part, this thrust bearing avoids gap growth while supporting axial loads and damping vibration.

Separated leading and trailing tabs in the housing slot prevent fluid-flow interference and support stable dynamic-pressure lift-off.

A biasing element constrains elastomer ring expansion during thermal cycling to hold bearing position, reduce wear, and damp vibration.

Varying bump-foil stiffness and segmented pads let a conical foil bearing carry radial and axial loads without separate thrust bearings.

A spherical sealing member keeps bearing housings waterproof during shaft misalignment while reducing grease buildup and easing wash-down cleaning.

Longer slide bearings and an adapted hydroset flange raise cone crusher load capacity without increasing axial height.

A groove-mounted pressing mechanism secures top and backup foils without tight spacer tolerances, improving gas bearing assembly and axial fixation.

A separate stepped member and shims stabilize the wedge-shaped lubrication film in a thrust foil bearing despite base plate machining errors.

Variable-stiffness bump foil and segmented conical pads help one bearing carry radial and axial loads while reducing deformation.

Two bearing-mounted cylinders let users rotate each flavor cartridge separately, combining dual-flavor vaping with stress relief during use.

A stepped mid-foil raises local air pressure at startup so the rotor lifts off earlier, cutting friction, vibration, and energy use.

Cold-expanded tubular and ring bushing parts create residual compressive stress to cut hole-edge stress and improve fatigue life.

An elastic body between the foil holder and support member adds series-spring damping to suppress resonance and vibration at high rotational speeds.

Asymmetric spacing between inner and outer bodies blocks motion along selected axes while preserving elastic compliance for chassis load paths.

Alternating protrusions and recesses create a wedge-shaped lubrication gap by press working, cutting base plate time and cost.

Striped protrusions and recesses create an inclined support surface that forms the wedge film while reducing precision machining time and cost.

An integrated wing and bent outer tube limit axial travel in an elastic bushing, removing separate stoppers and improving load handling.

Tuned inner and outer slide bearing height-to-diameter ratios help cone crushers withstand larger forces without increasing axial height.

A one-piece flexible support structure improves heat conduction from tilting pads, simplifying manufacture and reducing overheating and wear.

Dual eccentrics and opposing form-fit locks let a steering column adjust smoothly yet stay firmly fixed during crashes.

By minimizing rubber in one axis and filling a constant gap in another, this bearing blocks unwanted motion while preserving needed freedom.

Intersecting angled channels give a compliant bushing installation flexibility without creating continuous leakage paths.

A magnetic device paired with a spring varies tilting pad preload to maintain convergent bearing gaps and extend bearing service life.

Radial clamping elastically deforms a cylindrical blank so tilting-pad bearing parts gain adapted contours without contour grinding.

Axial O-ring placement between the radial bearing center and spindle center of gravity boosts damping while keeping the spindle compact and stable.

Elastic contact surfaces in a uniball bearing absorb shaft thermal growth and deformation, maintaining fit while removing swashplate guide hardware.

Inclined support surfaces and curved transitions spread downward load on a rotating shaft, reducing wear and protecting coating films.

Asymmetric J-shaped locking and an elastomeric element keep freight bogie side bearings preloaded and prevent disassembly during turns.

Slit-formed conical thrust washer fingers absorb track chain loads to reduce ring wear, preserve seal integrity, and extend service life.

A pre-assembly frame holds tilting pads in defined positions, simplifying bearing assembly while enabling precise shaft alignment.

A three-layer plain bearing composite uses a thick elastic layer between sliding and steel support layers to damp vibration while enabling complex 3D bushing shapes.

Integrated structures at the discharge edge remove hot lubricant to prevent spillage into adjacent gaps without adding stripping devices.

Varying wall thickness along the journal sleeve length reduces stationary object weight without compromising strength or damaging O-rings during assembly.

A plastic outer ring with gradual coupling surfaces enables force-fitting assembly of an elastic bushing without lubricants.