| 摘要 |
An electromagnetic actuating drive is specified, especially for exhaust gas feedback valves on motor vehicle engines, in which the energising winding is split into two energising coils for thermal decoupling of the magnetic armature and energising winding, and in order to achieve a low-mass energising winding with a small structural volume, which two energising coils are arranged at a distance from one another and are connected electrically in parallel. The magnetic armature and at least the section of the iron core opposite the magnetic armature separated by the operating air gap are arranged in the space between the two energising coils. <IMAGE> |
