Sleeve/Socket Joints TRIZ Cases

A spindle cavity and cam-based retention device enable one-handed bit changes in power tools.

Replacing multiple coils with a single detection coil reduces part count and manufacturing cost while maintaining precise opening amount measurement.

Radial support mechanisms constrain lateral displacement of the lifting pin, preventing contact damage to the fragile electrostatic chuck surface.

A differential screw mechanism with dual-pitch threads adjusts tool holder adapter position for precise center axis alignment.

An eccentric block drives a movable rod to actuate a spring collet, enabling quick blade changes while preventing instantaneous buckle return.

A chuck sleeve incorporates a frictional flange to enable manual rotation and joint movement with the body, resolving slippage in oily environments.

A chuck assembly uses a tightening sleeve and wedge to radially displace jaws for secure tool bit gripping.

Segmented telescopic coupling with balanced annular surfaces prevents kinking during high-pressure thermal expansion.

Divided electrostatic chuck plates maintain substrate center positioning precision while supporting large glass wafers.

Stepped notch width on a curved resilient band reduces stress concentration near bends, eliminating cracking during pipe wrapping.

A hose clamp ear features a droplet-shaped recess that captures hose material to mechanically resist radial expansion.

Segmenting primary and secondary flex elements isolates the inner components from high pressure, extending service life without increasing overall size.

A mechanically attached fitting uses interference fit to join pipes without welding.

A deformable plastic support ring closes radial gaps between the inlet connector and connection socket, preventing seal extrusion.

Axial adjustment mechanism moves a detent shaft to define chuck floor depth, accommodating variable tool accessory insertion depths.

Three phase alternating voltages maintain adsorptive force on electrostatic chucks for plasma processing targets.

Segmented coupling members with elastic gaskets replace costly welding to enable mass production of reliable absorption refrigeration circuits.

A tool holder integrates a vortex tube device to produce cold air for machining components.

Differential threads in the connector convert rotation into axial displacement, eliminating collet slits that reduce rigidity and accuracy.

Trapezoidal waveform generation reduces peak voltage stress while maintaining high clamping forces in electrostatic chuck power supplies.

Concave bearing surfaces on pipe coupling lugs increase contact area to reduce assembly torque by 50 percent, easing manual installation.

A fluidic connection assembly uses a tapered locktube and ferrule to create secure mechanical engagement for high pressure applications.

Offset parting lines prevent gasket pinching and fastener misalignment during pipe coupling assembly.

A sealing device uses a tapered backup ring surface to guide shaft insertion, reducing load while preventing seal protrusion under high pressure.

Projecting belt portions abut tightening walls to prevent lug tilting, resolving the trade-off between structural stability and manufacturing cost.

An integrated locking element secures pipeline coupling sections, eliminating complex union nuts while compensating for lateral movements.

Segmented rotary clamping slides lock the chuck axially, eliminating draw adapter unscrewing.

A self-installing connector punctures a coolant manifold during component insertion to form a fluid seal.

A solar-powered electrostatic chuck generates attraction force to hold displays without mechanical fasteners.

Clamped elastic sealing element compensates for thermal expansion mismatch to prevent micro-gaps in overmoulded components.

Slanted face geometry allows positioning members to engage bits of varying notch depths, resolving retention versus removal trade-offs.

Sloped edges on rigid plates generate frictional retention forces that secure hollow pipes without complex assembly or external sleeves.

Invar alloy seal member maintains interference fit across extreme temperatures using standard SAE ports without special designs.

Segmented slip wraps allow axial pipe movement to relieve thermal expansion stress and prevent foam disbondment at elbows.

Integrating a sawtooth profiled sealing ring with pipe teeth prevents accidental decoupling during handling while maintaining effective fume discharge.

Angled elastic sealing member with arcuate sub projection compensates for resin wall deformation under screw torque to ensure reliable sealing.

An adhesive-free electrostatic chuck design uses bipolar electrodes to generate attractive forces, suppressing peeling and warpage caused by thermal stress.

Rotating locking device interlocks connector portions via relative rotation, reducing center-to-center distance between main pipes and auxiliary lines.

A connector uses a rigid frustoconical sleeve to secure duct ends while maintaining smooth external surfaces for effective cleaning.

A composite annular seal with metal reinforcement and a convex inner portion improves static sealing in rapid fluid-transfer couplings.

Distinct keyed members on coupling segments prevent misconnection errors by ensuring only matching components rotate and connect properly.

A hydraulic hammer uses a rotating retention member to secure the work tool without a pin.

A pressurized pipe connection uses a thermal barrier pipe to decouple inner and outer cone temperatures, preventing seal leaks during temperature cycling.

A fluid flow restrictor device uses an outboard flange to prevent full insertion into a duct while controlling airflow through a variable opening.

Segmented locking sleeve design resolves handling difficulty by separating the grip from the locking mechanism via a threaded connection.

A quick pipe connector uses a unified locking ring to grip water pipes and position against housing shoulders for secure assembly.

A spindle tool combination uses a pull push coupling device with an integrated clamping jaw to actuate a linearly movable rod.

A flex joint assembly integrates a hydraulic damper between stabilizer linkages to dissipate vibrational energy from fluid flow interactions.

Local thickening in the sleeve absorbs high pressing forces, preventing non-roundness and leakage while maintaining sealing precision.