SYNCHRONIZER AND A CLUTCH HAVING A PERMANENT MAGNET ACTUATOR FOR A VEHICLE POWER TRANSMISSION SYSTEM FOR REDUCING ENERGY CONSUMPTION BY A PERMANENT MAGNET AND AN INDUCING RING

摘要

PURPOSE: A synchronizer and a clutch having a permanent magnet actuator are provided to reduce power consumption by using permanent magnets and inducing rings and to increase combining force by accelerating speed between driving members. CONSTITUTION: A transfer case magnetic operator is composed of first output shafts(60); driving sprockets(160) arranged rotatively on the first output shafts; permanent magnet actuators(180) comprising magnet arrays disposed to rotate about the first output shafts and at least one inducing ring installed near the magnet arrays to rotate about the first output shafts; clutches(210) interposed operatively between the first output shaft and the driving sprocket, disposed adjacently to the permanent magnet actuator, and moved by the actuators; a second output shaft(172); a driven chain sprocket(168) combined with the second output shaft; and a driving chain(164) joined with the chain sprocket.