Mechanical Actuated Clutches TRIZ Cases

An elastomer sleeve fitted to the clutch release fork cuts cable-borne vibration and noise while maintaining damping at high engine speeds.

A downhole rotating tool above the kickoff point enables single-stage cementing by rotating only part of the casing for uniform slurry displacement.

A preloaded spring and secondary pressure chamber bridge clutch release clearance immediately, reducing hysteresis in torque distribution.

A cam-adjusted single sprocket lets indoor trainers fit different bicycles without derailleur tuning, reducing noise and drivetrain wear.

A rotary ball spline moves only the bioprocessing drive head into magnetic contact with the impeller, improving alignment while avoiding complex motor-lift mechanisms.

Concentric roller and bearing rings spread transmission actuator loads to cut wear risk and improve long-term reliability.

A ratchet-type one-way clutch aligns dog clutch phase during EV gear shifts to prevent torque drop and reduce transmission shock.

An integral spring-linked double-piston clutch cuts hysteresis, avoids energy loss, and enables immediate torque release in vehicle drivetrains.

A retaining mechanism blocks the transmission element outside the working stroke, enabling smaller housing openings and easier clutch actuator assembly.

Rolling elements between cam ring portions let the clutch separate different rotation speeds, cutting wear and drag loss while preserving layout freedom.

A neutral-lock clutch actuator uses solenoids, diodes, and spring return to control bidirectional torque transfer within tight aircraft wheel space.

An axial cam and plunger layout enables equal-length axles in a limited-slip differential while keeping torque control compact.

An inclined inner clutch hub surface redirects lubricating oil into supply holes despite centrifugal force, improving clutch plate cooling.

Multiple clutch packs share speed differential through a rotational connection, cutting friction wear and extending clutch life.

Two independently pressurized chambers move the decoupling piston in both directions, keeping coupling speed stable even at low pressure.

Rolling elements between cam ring portions act as a bearing, cutting wear and drag loss while preserving clutch layout flexibility.

An inductive sensor tracks clutch spring position so a powered screwdriver can set torque more precisely and avoid over-tightening fasteners.

A four-plate rotary shaft layout uses synchronized rotating members and nested housing support to cut accumulated gaps and improve flexible-screen flushness.

Nested rotating and sliding members boost friction and hovering force in a compact torque module for foldable electronic hinges.

A clutch-based rotating tool lets only the upper casing section turn during cementing, improving annular cement placement in horizontal wells.

Linked positioning members replace retainers to hold cam spacing while allowing independent tilt, cutting cam clutch cost and assembly effort.

A dual-wrap-spring clutch locks knee rotation under load and frees swing motion, enabling low-cost prosthetic stance control without electronics.

An adjustable friction-disk clutch in the capstan limits hoist torque and lets the cable unspool under overload to protect aircraft, crew, and load.

Friction disks compressed by a disk spring and adjustment nut set a hoist slip threshold, limiting overload torque and protecting aircraft and load.

Axial wedging elements fill clutch clearance to limit torque-reversal shocks, protect axial bearings, and improve actuation precision.

An off-axis tooth protrusion stops full curvic coupling disengagement after tie rod failure, creating rotor braking friction to avoid overspeed.

Relocating the piston chamber to the base assembly avoids centrifugal pressure changes, preventing accidental clutch actuation with less mass.

A four-plate rotary shaft structure cuts accumulated gaps in flexible-device hinges while preserving multi-angle rotation and flush screen alignment.

Opposing actuator torque switches the clutch into transmission mode, preventing steering jerk from reverse torque and speed mismatch.

A gear case strain or inductive sensor lets the control unit detect clutch torque settings and stop the tool before over-tightening fasteners.

Radially biased rollers lock inner and outer races to transmit high torque with less windup, friction loss, noise, and wear.

Rotation-driven armatures and an anti-rotation guide replace hydraulic lines and coils, improving downhole torque transfer reliability.

A helical friction-closing freewheel converts relative rotation into axial gear engagement to cut wear, noise, and slipping.

A friction element and helical coupling synchronize freewheel tooth meshing to prevent slipping, wear, and noise during torque transmission.

An intermediate venting chamber separates dust and moisture while equalizing pressure in a hydraulic motor vehicle control without clogging.

A stationary piston chamber avoids centrifugal pressure changes in dual clutch actuation, preventing accidental engagement and cutting mass.

A switchable freewheel between two idler gears adds gear steps in a compact dual-clutch transmission while simplifying control and reducing shift vibration.

A varying-radius cam wheel and sealed fluid channel release the shaft quickly while limiting leakage, torque spike trips, and seizing risk.

A reinforced clutch housing bellows limits flexible pipette bending during connection, improving sealing, assembly, and vibration control.

Durable replaceable inserts reinforce the clutch release bearing actuation interface, cutting housing cost, wear waste, and replacement burden.

A cam-guided follower and parallel compression springs limit rotary tool torque with less friction variability, improving repeatability and compactness.

A non-contact inductive sensor uses eddy currents to track translator position directly, improving clutch state detection without mechanical wear.

A spring-loaded selector body shifts cam orientation with less angle precision, lowering switching force and reducing cam and raceway damage.

A spring-loaded bolt keeps double clutch hubs and the oil distributor axially aligned, limiting shaft play, wear, and packaging issues.

A two-phase synchronizing force profile matches drive speeds while reducing disturbing wheel torque, jerky acceleration, and drivetrain stress.

A single axial force member enables smooth clutch slip engagement for compact two-speed EV gear shifting with constant torque transfer.

An electric dual-shaft drive powers selectable fracturing pumps on one mobile transport, cutting footprint, fuel use, and emissions.

Positioning a clutch-based rotating tool above the kickoff point enables staged casing rotation, improving cement placement and annular barrier integrity.

A branched cooling path reuses discharge fluid from one concentric clutch to cool the other, improving heat control without complex regulation.