Yielding Coupling TRIZ Cases

A compensation interface in the shaft system allows axial displacement between the rotor and sun wheel.

Specific dimensional ratios for the outer roller, inner roller, and trunnion journal optimize weight and size while maintaining strength at the root portion.

Integral journal grooves and elastic rings maintain shaft strength while resisting centrifugal forces.

A cross groove constant velocity joint uses differentiated ball groove skew angles to enhance cage web mechanical strength and durability.

Telescopic rods with Belleville washers absorb landing stresses without adding weight to aircraft undercarriages.

Segmented brake discs and independent tensioning members in a swing damper provide uniform wear and reliable braking without complex disassembly.

A railway transmission assembly uses an expandable guide ring to transition drive shaft support from sliding contact to rolling bearings.

Variable thickness flywheel discs distribute stress and reduce bearing loads.

Segmented groove structure provides consistent sealing force on grease cover to prevent leakage under thermal expansion.

Segmented screw head recesses allow off-axis driver engagement, resolving the trade-off between versatility and structural complexity.

Differential funnel widths create unequal forces that bias the cage, stabilizing the joint and reducing vibration.

Asymmetric yoke design applies inclined forces to suppress bearing shaking motion, eliminating exclusive working steps and reducing manufacturing costs.

Bent engagement pieces sandwich elastic dampers between planar portions, reducing manufacturing costs and preventing damper deformation during rotation.

An integrated elastic body replaces moving parts in a universal joint, reducing weight and manufacturing cost while maintaining articulation.

Nested clutch and torsion springs enable free wheel operation while absorbing vibration energy.

Cardan shaft integrates expandable safety coupling within hollow cylindrical groove to transfer torque.

Ball joint and piston mechanism maintain suction pad orientation on inclined surfaces, preventing detachment during transport.

Elastomeric flexible coupling connects diesel engine output to power turbine, isolating torsional vibrations from the crankshaft.

A drive-shaft mounting structure uses a spring guide and coil spring to maintain housing contact.

Prestressing the torsion bar reduces bearing play and noise, allowing larger tolerance ranges that lower manufacturing complexity.

A cone adaptor increases surface contact area on ball joint studs, reducing NVH issues when anchoring to softer aluminum materials.

Optimized curvature parameters distribute loads on smaller pins, enabling larger bending angles without increasing joint diameter or noise.

A medical tubing connector pair uses a flexible internal thread to join components via axial motion without rotation.

Segmented housing sections and a universal bearing holder enable easy maintenance while integrated sensors measure thrust forces without adding complexity.

A vehicle damper device couples a mass body to an input-side rotating member via a first elastic member for vibration absorption.

A concentric cylinder drive assembly uses unidirectional inner and bidirectional outer surface lays to distribute lubrication oil evenly.

Inwardly extending corrugations in the cylindrical component absorb radial shock loads, preventing damage to universal joints and steering columns.

Parallel sliding mechanisms distribute azimuth drive forces across rails, reducing structural weight and power requirements for heavy instruments.

A transfer device output shaft houses a constant-velocity joint within a recessed opening portion to position the component near the drive wheels.

Collision surfaces on fork-shaped yoke stubs limit bending angles to maintain compressing force and prevent vehicle body interference during impact.

Coaxial races with convoluted configurations engage rollers to distribute radial forces, preventing housing deformation under high torque.

A coupling ring with radial screw joints and elastic springs enables end-access assembly without specialized mounting devices.

Adjustable braking torque reduces torsional oscillations in elastic rotary actuators, enabling precise positioning of the output member.

A multi-part drive shaft connects upper and lower segments via a flexible core to transfer torque at constant speed.

An elastomeric damper isolates a surgical microscope spindle from stepper motor vibrations, ensuring stable imaging without complex linkages.

Springs absorb torsion impulse loads between the motor and rotor shaft, protecting the hydraulic motor from damage while simplifying assembly.

Segmented damping rings convert mechanical energy into heat, resolving the trade-off between vibration absorption effectiveness and device complexity.

A hand tool uses a splined hole system and elastic restriction ring to enable adjustable swing angles.

Blocking faces lie in a plane containing the joint axis to prevent spreading forces, ensuring high load-bearing capacity and functional reliability.

A linear electro-mechanical actuator uses a spherical coupling to absorb radial loads and limit deformation.

A pulley assembly uses a torsion spring and one-way clutch to dampen vibrations.

Adjusting engaging groove depth and width prevents snap ring plastic deformation and disengagement on shafts under 19 mm.

Nesting rotating members within a connecting sleeve reduces the volume of moving objects while maintaining dual-axis rotation capability.

Curved seat and hub surfaces increase contact area to distribute sliding wear, stabilizing rotation under centrifugal force.

Axial winged elastomer portions expand the bonding interface to distribute separation forces at segment ends.

Differentiated skew angles in a cross groove joint preserve cage web thickness, preventing ball locking during high-load operation.

A spring retainer assembly integrates radial restraint, torque transmission, and axial positioning into a single component.

A tapered shaft and elastomeric members provide rotational damping through viscous deformation.

A shaft coupling mechanism uses an elastic rotation transmitting member to absorb motor vibrations before they reach the steering wheel.

Injection molded composite attachment features surround the main steering column shaft to reduce assembly weight.