Pivotal Connections TRIZ Cases

Segmented bearing halves lock into position while an intermediary liner seals the clearance, preventing fretting and crevice corrosion.

A ring-shaped channel in a ball joint housing accommodates the sealing bellows connecting region to provide secure mechanical retention.

A slide/tilt mechanism uses a rotating link member to move a guide plate and slide plate simultaneously.

Embossed lubrication grooves in the annular upper bearing shell distribute fluid to the contact zone, preventing wear from insufficient supply.

Segmented geometry manages thermal expansion and vibration to prevent preload loss in turbochargers.

A relief slot in the outer race distributes loads evenly, reducing stress concentrations and preventing catastrophic failure from fretting fatigue.

A socket assembly uses a movable backing bearing to self-center on the ball stud and maintain sliding contact under radial loads.

Elastomeric straps replace mechanical bearings to reduce strain and resist environmental contamination in vehicle mounting assemblies.

A ball and socket joint connects the spindle to the piston in a vehicle brake pressure supply unit.

A closed clamping ring secures sealing bellows with uniform radial and axial contact pressure.

A ball pin connector uses rotating surface structures to enable tool-free assembly and disassembly of the fastening element.

A bi-stable four-bar linkage mechanism enables rapid alternation between aerodynamic and upright riding positions on a bicycle seat post.

A ratchet hinge mechanism adjusts upholstery seat back angles through toothed gear engagement and pawl locking.

A single-axis damping joint uses a ball stud with a hollow shaft and synthetic resin bearings to support load in all directions.

Sealed rotary feedthrough routes compressed air through a ball clamping device, eliminating hose entanglement during assembly rotation.

A ratchet pawl driven by an electromechanical actuator locks the articulated arm, preventing accidental tipping and ensuring stability.

Segmenting the elastomeric member enables independent replacement of worn components without replacing the entire structural housing.

Segmented retaining ring allows pin and race removal without destroying the housing, resolving durability versus repairability.

A tubular fusible member with a varying cross-section connects aircraft landing gear yokes to form a hinge.

A connection adapter links vibro hammer components using a pressure member and spindle to create a secure mechanical joint.

Terminal header wall seals moisture from Hall effect sensors, reducing leakage paths and manufacturing complexity.

A ball joint uses a disc spring to preload bearings and maintain close clearance between spherical surfaces.

A compliant isolator uses an elastic strap to encircle a cylinder, enabling precise movement along one axis while constraining transverse displacement.

A vertical socket control arm replaces deteriorating rubber cushions with metallic sleeves and a nested bearing to extend service life under twisting loads.

Open locking ring compensates for manufacturing inaccuracies, ensuring homogeneous load distribution and preventing joint ball jamming.

Sliding rings in a spherical plain bearing boot seal prevent plastic deformation of the seal material by eliminating frictional stretching during rotation.

An intermediary metal pin with a curved support shaft increases lever swing to prevent disengagement during assembly.

An air intermediate layer in the plastic cap blocks radiant heat, allowing bellows installation before hot hammering to reduce production complexity.

Rotation-impeding means inhibit twisting in a vehicle joint device, preventing premature slipping and noise emission during torsion.

A coupling device with a movable axis of rotation articulates conveying elements to pivot around tight curves.