Self-energized controllable belt tensioner
Self-energizing cluth
Self-energizing friction drive transmission
Self-energizing synchronizer
Self-locking linear adjustment mechanism
Self-lubricating gear system
Self-lubricating toothed or lobed wheel
Self-propelled vehicle having combined directional and...
Self-scavenging, hybrid lubrication subsystem
Self-tensioning belt tightener
Semi-automatic mechanical transmission control and control...
Semi-automatic mechanical transmission control and control...
Semi-automatic multiple speed ratio transmission
Semi-automatic shift implementation
Semi-automatic shift implementation for mechanical...
Semi-blocked transmission
Semi-transmittive back-rotary poly induction engine assemblies
Semi-transmittive induction energetic machine
Semiautomatic gearbox for vehicles
Separable link chain