https://www.preprints.org/manuscript/202505.0790/v1
A Novel Double-Sided Electromagnetic Dog Clutch with Integrated Synchronizer Function[v1] |...
Dog clutches are superior to synchromesh units due to much less wear caused by friction, but require an external torque source to synchronize the rotation...
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https://www.hi-techperformance.com/product-page/jetaway-big-dog-clutch-spring
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