Patent ID: 10788126

Abstract:
An actuation arrangement (23) including an actuating device for actuating a transmission parking lock (1). The actuating device having a piston (2) movable into an engaged position (E), which engages the transmission parking lock (1), and into a disengaged position (A), which disengages the transmission parking lock (1). The actuating device further has a cylinder (3) including a cavity (4), in which the piston (2) is arranged and into which transmission oil is supplied to move the piston (2), and a locking unit (5) configured for selectively fixing the piston (2). The actuation arrangement further includes a valve (13). When the valve (13) is in a first valve position, transmission oil is supplied to the transmission shift element (12) through a first line (14), to actuate the transmission shift element (12), and into the cavity (4) through the second line (15), to actuate the transmission parking lock (1).