Patent ID: 9140353
Filing Date: 2015-09-22
Classification: B60K,F16H,G05G,Y10T

Abstract:
1. An actuating device for a shift-by-wire speed-change gear technical system, the actuating device comprising: an actuating element with at least three shift positions including a basic position, wherein said actuating element can be deflected from said basic position at least in one direction into an intermediate switching position for selecting an operating state of the technical system and said actuating element can be deflected from said intermediate switching position into at least one other switching position located farther away from said basic position than said intermediate switching position for selecting at least one other operating state of the technical system, said intermediate switching position corresponding to a neutral shift state of an automatic transmission, said at least one other switching position corresponding to one of a drive shift state of the automatic transmission and a reverse shift state of the automatic transmission, said actuating element comprising a rotary switch, which automatically resets into said basic position from all switching positions, said actuating device having a blocking device against unintended deflection of said rotary switch from said intermediate switching position into said at least one other switching position.