Compact pulse vacuum live spindle hub lock

摘要: A pulse vacuum hub lock system for selectively engaging a wheel to an axial shaft includes cartridge housing assembly received in bore the hub. The supports clutch ring movable engagement between splines and directly on axle shaft. diaphragm is connected piston responsive pressure activate engage or disengage latch mechanism that holds engaged disengaged position. spring helper are provided primary secondary pistons of allow separation levels required mechanism. compact so as be disposed inboard opening exterior surface rim.