Patent ID: 9021995
Filing Date: 2015-05-05
Classification: F01L,H01F,H01H

Abstract:
1. An electromagnetic actuating device ( 1 ) for a camshaft adjustment device of an internal combustion engine of a motor vehicle, comprising an elongated actuating element ( 2 ) forming an engagement region on an end side and movable by a force of a coil device ( 29 ) provided in a stationary manner, which elongated actuating element has in parts a cylindrical covering contour and penetrates a cut-out ( 8 ) in permanent magnet means ( 6 ) arranged on a shell side, which are constructed for cooperating with a stationary core region ( 5 ) comprising a core body ( 15 ), and which elongated actuating element lies in a switching position with a contact surface ( 10 ), on the end side on an elongated actuating element side, against a contact surface ( 11 ) on a core region side, wherein the contact surface (