Multiple disc clutch pack having rheological film layer

Parallel field electrode configurations for...

Passive magnetorheological clutch

Permanent magnet coupling torque limiter

Power transmission device for a four-wheel drive vehicle

Power transmission device for a four-wheel drive vehicle

Quick-acting drive devices

Shift mechanism for marine propelling unit

Shifter linkage for a cone clutch

Soft start compressor clutch

Soft start coupling

Solenoid activated spring clutch

Split rotor cooling fan clutch

Synchronizer for a gear shift mechanism for a marine propulsion

System for controlling an electro-magnetic clutch for automobile

Torque aided pulsed impact shift mechanism

Torque magnitude control using electrorheological fluids

Torque transfer apparatus using magnetorheological fluids

Torque transfer apparatus using magnetorheological fluids

Torsion damping assembly