Magnetically Actuated Clutches TRIZ Cases

Pivoting rollers penetrate plate housings to connect rotating shafts, eliminating engagement noise and damage risks without requiring speed synchronization.

Electromagnetic roll cage indexing couples secondary drive shafts to resolve tire scrubbing and system complexity trade-offs.

A friction clutch assembly uses a movable member to cam lever arms for precise torque transfer.

A bi-directional overrunning clutch assembly transmits torque within a compact front differential housing.

Aligned permanent magnets constrain the electromagnet assembly rotation, eliminating mechanical wear and noise from traditional couplings.

Relocating the conduction assembly to the outer diameter of the field shell resolves torsional vibration resistance while maintaining structural integrity.

A clutch drive device uses an abutment structure to transmit actuator force while preventing reverse assisting forces from rotating the solid of revolution.

A one-way clutch manages fluid flow through a dedicated outer race passage, preventing inadvertent strut actuation at high speeds.

A switchable one-way clutch uses a frictional drag plate to lock rotation in both directions.

Multilayer glass casings embed probes to monitor temperature accurately while maintaining hermetic seals against flammable fluids.

Segmented locking members and a controlling sleeve reduce lash in the differential assembly, ensuring efficient rotary power transmission.

Sector-shaped tooth spaces guide uniform transmission teeth into engagement, resolving alignment difficulties during high-speed clutch operation.

A wedge clutch control circuit applies reverse polarity current to demagnetize the coil and restore one-way mode.

An electromagnetic coil pivots locking struts within a cam plate assembly, enabling controlled one-way clutch operation without complex mechanical linkages.

A coupling assembly integrates a magnetic sensor to detect rotation speed via flux changes.

A control device computes a current command value to drive a pressing mechanism in a multiple-disc clutch.

A mechanical clutch mechanism transmits driving force through sliding arm engagement and elastic biasing.

Rotating annular iron core piece rows during lamination creates uneven circumferential features for precise mechanical alignment.

An integrated lead frame assembly connects the electromagnetic actuator to control bidirectional torque transmission while reducing wiring complexity.

Segmented magnet bodies reduce radial width and material costs while maintaining magnetic flux effectiveness in vehicle auxiliary units.

A protector plate intercepts lubricant-induced drag torque to prevent unintended rotation of the selector plate during mode switching.

An electromagnetic driving device uses inverted control logic to maintain mechanical engagement during power loss.

Self-holding locking elements in a switchable coupling eliminate continuous energy consumption and prevent low-speed shocks.

An electromagnetic pulse disconnect assembly uses an armature cam to switch drivetrain modes via electrical pulses.

A clutch actuator lever shifts its application point to amplify rotating force during engagement.

An electromagnetic system controls overrunning coupling modes using a magnetic translator structure that shifts between stable end positions.

A magnetic power transmission apparatus uses induced and rotating fields to drive a rotor module without mechanical contact.

Integrating the actuator inside the carrier eliminates external collision risks while maintaining compatibility with standardized product designs.

Segmented forward and reverse clutches optimize torque capacity while reducing device volume compared to oversized single mechanisms.

Variable stiffness and viscosity elements in a power transmission device suppress oscillations when sensor feedback is unreliable.

A single-stage gear transmission reduces fuel consumption by 5-39% and increases propulsion efficiency by 8-18% compared to traditional automatic transmissions.

Non-contact magnetic drive reduces thermal stress and bearing loads on the knife holder, extending service life.

An annular rubber member on the armature circumference absorbs vibrations to eliminate stick-slip noise without contacting other components.

Radially retained magnets in a cushioned holder enable dual rotational speeds via eddy current drive while preventing magnet damage during retrofit conversion.

Sensor assembly detects actuator position using a magnet follower and isolated housing.

Stepper motors drive wrap spring clutches via GPS and sensor feedback, resolving high power consumption in agricultural seeders.

A non-magnetic sleeve blocks flux leakage through the torque transmission member, restoring attractive force and improving coupling torque reliability.

A selectable one-way clutch prevents unwanted engagement at low temperatures by using a heat-shrinkable stopper on the plunger to restrict reciprocating motion.

A tapered roller bearing supports the primary shaft while transmitting axial forces from a friction clutch actuator.

Throttle pedal switches deactivate the drag mechanism to prevent roller wedging and drive train damage.

A mechanical fluid pump uses a magneto-rheological clutch with a shiftable permanent magnet to transfer torque between the engine shaft and pump rotor.

An electrolaminate clutch transmits rotation via electrostatic adhesion to enable rapid engagement and disengagement under varying loads.

Integrating an electric motor into the torque transfer unit resolves device complexity while enabling adaptive drive modes and regenerative braking.

A clutch device integrates an eddy current brake with a composite rotor featuring conductive and magnetic layers to enhance braking torque.

Positioning clutch teeth on the opposite surface separates stress paths, reducing axial size and weight while maintaining strength.

Inclined drive transmitting surfaces axially attract clutch teeth, suppressing impact noise and preventing improper engagement caused by tooth deformation.

Oblique side faces on clutch teeth distribute engagement stress uniformly, relieving concentration at the tooth root to extend component lifespan.