Yielding Coupling TRIZ Cases

Segmented shaft parts pivot about multiple axes to compensate for output head displacement, reducing device complexity compared to flexible shafts.

A duo-mode connecting device merges universal joint and extensive rod functions into one unit using a polygonal sphere and socket.

A spacer between the sleeve and bearing adjusts the axial position of a one-way clutch integrated pulley, eliminating the need for multiple sleeve dimensions.

A shaft coupling mechanism uses an intermediate interposed member to absorb axial relative displacement between rotating shafts.

An elastic damping member eliminates axial clearances between the worm shaft bearing and motor shaft, reducing noise and vibration.

Segmented damping layers adjust rigidity to resolve the trade-off between simple structure and limited damping properties.

A biased plunge pin assembly enables manual decoupling of driven systems via a transfer element and tapered contours, eliminating specialized tool requirements.

A universal joint uses a flexing planar bearing element to transmit torque between misaligned drill string components.

Segmenting the hub housing with a removable cap enables constant velocity joint replacement without damaging sealed internal components.

Nested sleeves mediate torque transmission to eliminate direct sling band contact with the pulley, reducing wear and avoiding costly heat treatment.

Segmenting the coupling into a crowned gear joint and torsion-proof flexible joint resolves axial shifting limits while maintaining durability.

A hydraulic piston rod retention system uses a tensile member and swivel connectors to pivot and accommodate misalignment during component assembly.

Segmented winch design reduces excavation area by positioning drive mechanisms above ground while the base aligns force precisely within access holes.

Spherical bearing components distribute load across curved surfaces to reduce concentrated pressure and wear on wide-angle joint interfaces.

Integrating three oil channels into a stationary counter bearing supplies phase adjusters while reducing installation space and manufacturing complexity.

A combined elastomeric bearing integrates shared spring and cone elements to absorb multidirectional forces.

Molded curable material encases lugs to limit shock transmission while maintaining torque capacity.

A motor drive mechanism translates rotational motion into linear movement via a coupler and coil spring, reducing device complexity.

Planar rivet tabs on spring retainer plates provide optimal contact surfaces for torsional vibration damper assemblies.

A hoist ring assembly uses a segmented anchor subassembly and a rotatable lifting loop for secure heavy load attachment.

A gimbal bearing preload assembly uses structural stiffness to impart force on bearings without extra components.

An overmoulded boot can assembly integrates the seal and boot into a single component to simplify manufacturing.

Movable cage stop surfaces secure tripod joint rolling elements against pull-out during assembly.

Radially removable claws enable standardized mounting surfaces across different hub diameters for elastic shaft couplings.

A connector design merges terminal holding holes with cover engagement structures to enable compact assembly.

A torsional vibration dampener uses hydraulic fluid coupling between pivotable inertia parts to absorb rotational energy.

An overriding guide radially projects to direct the outer band part during insertion into the clamping band assembly.

Polymeric injection molding replaces rigid snap rings to eliminate clearance-induced noise and vibration while reducing component count.

A joint transmits torques and axial forces via separate rigid parts connected by a hydraulic clamping element.

Tangential linear molding elements shape complex steel geometries with high accuracy while reducing process times.

A bi-directional breather plug integrates a filter housing and porous sheet to purify air entering the cardan shaft.

Segmented elastic damper reduces gear shift shocks by absorbing impulsive forces between the bushing and inner hub.

An elastic bushing absorbs transverse torque shocks and jerks, protecting the sensor from measurement errors.

Segmented socket and dynamic connector resolve fabrication complexity while accommodating limb volume changes.

Spherical centering area on the drive shaft stub accommodates tolerance deviations, reducing wear and leakage without rigid constraints.

Tongue and groove guide elements align the steering spindle with the coupling, reducing assembly time in tight spaces.

A wafer transport system uses a magnetic ball screw to drive a cart without physical contact.

Universal joint coupling transmits torque across angular offsets, reducing stress concentration caused by strut and worm wheel axis misalignment.

Segmented bearing rings distribute high torque loads across multiple planes, preventing premature failure under compression.

A retainer plate with elastic damping members isolates an auxiliary machine input shaft from engine speed fluctuations.

A tapered elastomeric spring integrates conical members within a frustum housing to deliver combined rotational dampening and axial retention.

Integrating a universal joint into the output gear minimizes cardan shaft inclination, enabling shared floor assemblies for rear and all-wheel drive variants.

A universal joint connects a lead screw to an input shaft within a surgical stapler end effector.

A suspension shield deflects debris away from mounting joints using a concave surface, preventing damage to drivetrain components.

Elastomeric inserts in a central hub absorb rotational energy from fluctuating loads, reducing solid borne noise and gear bounce.

A flexible coupling transmits torque via elastic diaphragms while engaging a backup mechanism through wedging action.

A torque converter turbine slides axially toward a front cover to engage a clutch for direct torque transmission.

Separating torque and thrust functions prevents galling and spalling in high-torque downhole motor universal joints.

Radial clearances in the joint structure isolate drive shaft wobbling from the coupling, reducing noise while tolerating axial misalignment.