SYNCHRONIZER OF A MANUAL TRANSMISSION WHICH IS A SEIZING PREVENTING TYPE CAPABLE OF OFFERING THE SAME MANIPULATING FEELING OF A RIDING TRANSMISSION INTO A COMMERCIAL VEHICLE BY MINIMIZING THE NOTCH FEELING ACCORDING TO THE PREVENTION OF SEIZING

摘要

PURPOSE: A synchronizer of a manual transmission which is a seizing preventing type is provided to prevent the seizing effect and minimizing the notch feeling by satisfying the condition of a shifting synchronization section.;CONSTITUTION: A synchronizer of a manual transmission which is a seizing preventing type comprises triple-type synchrorings(4a, 4b, 4c) and a detent ball(11). The triple-type synchrorings embody the synchronization operation as a clutch gear(5) and a frictional force. The detent ball is carried towards the synchrorings and adheres closely to a sleeve(2) which accomplishes the synchronization operation according to shift. The detent ball is inserted into a key(3) included in a hub(1).;COPYRIGHT KIPO 2012