Central locking drive

Central locking drive for actuation of various locking functions of a door lock, especially in motor vehicles with two drive members (18, 20, 22, 24), which are each adjustable between an inoperative position and an activated position, wherein an operating element (26) is provided, which is moveable between a neutral position, assumed when the two drive members (18, 20, 22, 24) assume their inoperative position, and at least one operating position, attainment of a particular operating position of the operating element (26) being dependent upon order in which the two drive members (18, 20, 22, 24) are activated,

• wherein interacting cam elements (32, 38, 40, 46) are provided on the operating element (26) and on each of the drive members (18, 22) respectively, which on activation of a first of sail drive members (18) cause the operating element (26) to be shifted into a first intermediate position and on subsequent activation of a second of said drive members (22) cause the operating element (26) to be shifted further into a first operating position, and on initial activation of the second drive member (22) cause the operating element (26) to be shifted into a second intermediate position and on subsequent activation of the first drive member (18) cause the operating element (26) to be shifted into a limit position or second operating position other than the first operating position.