English to French Tech/Engineering Engineering (general) a multi-clutch transmission

contexte "said synchronizing member is a countershaft synchronizing double cone"

"said central synchronizing unit comprising an axially moveable synchronizing member that is arranged on and rotationally locked with said countershaft, in actuated states of said central synchronizing unit, said synchronizing member is displaced axially into engagement with mating portions of two of said gearwheels that are rotatably arranged on said countershaft. The invention is characterized in that said synchronizing member comprises an internal and an external conical friction surface that are axially overlapping each other, and that said mating portions on said two of said gearwheels are mating conical
surfaces"

"said synchronizing member is actuated by an actuator via a control rod that is arranged in a coaxial bore of said countershaft"