Patent ID: 7834488
Filing Date: 2010-11-16
Classification: H02K

Abstract:
1. An electric linear drive unit with an electric linear motor that is arranged in or on a basic housing and with a sensor device that is arranged in or on the basic housing and serves for determining at least one position of a driving element that is driven by the linear motor, with electric lines that are routed from a coil system of the linear motor and from the sensor device to a common connecting point on the basic housing through at least one duct that extends within the basic housing, wherein said electric lines extend through the connecting point to a connector that is arranged at the connecting point and contains connecting means for producing a connection with external lines or cables, and wherein the connecting point is sealed by means of an insulating casting- or injection-molding compound at least in the region in which the lines extend from the connecting point, the connecting point being realized in the form of a circular disk-shaped recess that is arranged in the line of the at least one duct, wherein an annular disk as a connecting element to the connector is inserted, particularly screwed, into the aforementioned recess.