CPC F16H 61/2807 (2013.01) [F16H 61/12 (2013.01); F16H 61/32 (2013.01); F16H 63/3466 (2013.01); F16H 63/3475 (2013.01); F16H 2061/1232 (2013.01); F16H 2061/1292 (2013.01); F16H 2061/2853 (2013.01); F16H 2061/2869 (2013.01); F16H 2061/2892 (2013.01); F16H 2061/326 (2013.01); F16H 61/36 (2013.01)] | 18 Claims |
1. An actuator for a park lock of a motor vehicle automatic transmission, comprising:
a drive that powers a drive shaft,
a first actuating element that is operatively connected to the drive shaft and that serves to actuate a shifting mechanism,
a spring element that is supported on one side on a housing part of the actuator and, on the other side, on a second actuating element configured so as to load the spring element, and
an electromagnetic retaining apparatus with an electromagnet which magnetically interacts with a magnet armature containing a ferromagnetic material component for purposes of holding in place the spring element that is loaded under the build-up of a return force,
wherein the magnet armature is mounted so as to be tiltable and/or pivotable at a pivoting part of the retaining apparatus, wherein the pivoting part has a holding frame into which the magnet armature is inserted, and wherein the holding frame has a tapered wall thickness between the pivoting part and the holding frame so that the pivoting part may be pivoted or tilted around a first tilting or pivoting axis (X) at the pivoting part.
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