Yielding Coupling TRIZ Cases

Anchoring guide sheets to damper holders eliminates clutch piston notches, boosting rotational strength and transmission efficiency.

A rotor mounting apparatus uses a segmented connection member to hold the rotor radially while enabling axial inclination.

A protective cap shields the elastic body of a sprocket sound-damping unit from chain wear while maintaining noise reduction.

A variable valve timing controller restricts motor current to prevent coil overheating during transient operation.

A compliant joint uses a cam mechanism to maintain rigidity or release connection based on external force levels.

Segmented track grooves with circular-arc and straight portions increase effective ball-raceway length in fixed constant velocity universal joints.

Asymmetric circumferential width distribution on a five-blade vane member compensates for rotational unbalance, ensuring precise phase change control.

Optimized addendum coefficients and resin coatings increase contact area to transmit high torque without expanding the outside diameter of the steering shaft.

Electron beam welding fuses the cup and shaft sections of a constant velocity universal joint, eliminating burrs that require additional turning processing.

Segmenting the wrist joint into independent articulations resolves control difficulties in hard-to-reach attitudes while maintaining compactness.

A magnetic gear transmits rotational movement between crankshaft and camshaft without physical contact.

A vehicle drive arrangement uses a damper device and freewheel mechanism to couple engine torque.

Axial tongue and groove guides align plug partners to resolve assembly complexity in tight spaces while maintaining structural strength.

An adjustable camshaft sprocket assembly uses an eccentric stud and elongated opening to rotate the sprocket body relative to the hub.

Varied peak curvature radii in a CV joint boot bellows distribute stress to prevent dents and abrasion during high-angle deformation.

An elastic junction with sliding blocks and dampers manages axial forces in rolling plant adapters.

Segmented flanges enable rear drive module removal without suspension disassembly, resolving the trade-off between structural strength and maintenance time.

A decoupler uses arcuate and helical wrap springs to manage torsional vibrations between the hub and drive member.

Pivoting locking plates secure counterweights to mounting brackets, eliminating tool requirements and reducing hardware complexity.

Nested axial reinforcements in plastic jaw clutches enable high torque transmission without breakage risk.

An offset ventilation path in the pulley end cap maintains internal pressure balance, preventing bearing grease leakage caused by aqueous media infiltration.

Zero axial offset track grooves stabilize the cage to reduce contact resistance and heat generation under high loads.

Selective heat treatment softens tooth roots to absorb stress peaks, preventing plastic deformation under high torque loads.

Zero axial offset track grooves stabilize the cage position, suppressing heat generation under high load and speed rotation.

A resin coupling member elastically deforms to absorb road surface impacts and reduce rotational resistance in electric power steering systems.

Shaft coupling transmits power via rolling elements guided by perpendicular grooves, reducing assembly complexity.

A damping coupler connects the motor shaft to the worm shaft in an electric power-assisted steering reducer.

Elliptical ball tracks maintain constant control angle during flexion to resolve synchronous operation issues under high torque loads.

Arced force transfer elements distribute torque loads across a broader contact arc, reducing mechanical wear at socket channels during directional drilling.

A rotary drive system uses a coating embedded at the gear interface to seal the joint.

Asymmetric elliptical profiles constrain axial and rotational movement between inner race and boot sleeve, reducing connection complexity.

Positioning the locking mechanism between two bearing points reduces overall axial length and tilting clearance while minimizing runout noise.

Integrated fluid grooves in the transfer tube seal within the shaft bore, reducing weight and cost while maintaining reliable hydraulic transmission.

A slotted centering sleeve aligns lamellar arrangements with connection elements, reducing assembly complexity and time.

Asymmetric tapered diaphragm coupling accommodates cubic non-linear membrane stresses while minimizing bending stress.

An integrated drive plate merges cover and drive functions, eliminating complex welds while utilizing turbine inertia to cancel engine vibrations.

An anodized wiper arm head coupling bore resists corrosion through a thickened coating area.

Oil introduction ports recover clutch-generated mist to supply the main shaft, eliminating forced lubrication systems and reducing crankcase complexity.

Reduced wall thickness in outer portions of a universal joint yoke lowers Hertzian stress concentration, extending component lifespan.

A compact electric drive unit assembly integrates nested shafts with a planetary gear system to transmit rotational power efficiently.

A triangular protective casing with a movable lever reduces user effort when operating the safety pin of a coupling splined yoke.

Tapered rollers bias the assembly toward the trunnion to prevent self-separation and reduce frictional contact at large joint angles.

Segmented spline teeth provide rotational freedom without extra components, resolving complexity issues in shift-by-wire transmission systems.

Angled stiffening ribs distribute torque evenly, reducing non-uniform radial deformation by up to 41% in driveshaft assemblies.

Segmented U-shaped collars prevent casing cracks from bending stress and simplify manufacturing by eliminating cleaning steps.

Segmented stop means constrain angular deflection in a torque transmission device, preventing helical spring compression damage during high load.

A quick-change connector system uses a side-activated receiver and rotatable bolt to secure toolholders without bore access.