Electrodynamic linear direct drive and method for producing a coil system therefor

A method for the manufacture of a coil system, having a plurality of coaxially sequentially following drive coils, of an electrodynamic direct linear drive, at least two continuously wired coil system parts being produced separately from one another, which respectively comprise a plurality of coaxially spaced drive coils, between which, on a level with the external periphery, a spanning section of the continuous coil wire extends so that a comb-like structure results, such comb-like coil system parts being plugged into each other athwart their longitudinal extent so that all drive coils are arranged coaxially in relation to each other and the spanning sections of the coil wire extend past the at least one drive coil inserted into the spanned intermediate space of the at least one further coil system part on the external periphery.

A method for the manufacture of a coil system, having a plurality of coaxially sequentially following drive coils, of an electrodynamic direct linear drive, at least two continuously wired coil system parts being produced separately from one another, which respectively comprise a plurality of coaxially spaced drive coils, between which, on a level with the external periphery, a spanning section of the continuous coil wire extends so that a comb-like structure results, such comb-like coil system parts being plugged into each other athwart their longitudinal extent so that all drive coils are arranged coaxially in relation to each other and the spanning sections of the coil wire extend past the at least one drive coil inserted into the spanned intermediate space of the at least one further coil system part on the external periphery and wherein the coil system is slipped over a rod-like return circuit means or inserted into a tubular return circuit means after the lateral insertion of the coil system parts into each other.

A method for the manufacture of a coil system, having a plurality of coaxially sequentially following drive coils, of an electrodynamic direct linear drive, at least two continuously wired coil system parts being produced separately from one another, which respectively comprise a plurality of coaxially spaced drive coils, between which, on a level with the external periphery, a spanning section of the continuous coil wire extends so that a comb-like structure results, such comb-like coil system parts being plugged into each other athwart their longitudinal extent so that all drive coils are arranged coaxially in relation to each other and the spanning sections of the coil wire extend past the at least one drive coil inserted into the spanned intermediate space of the at least one further coil system part on the external periphery and wherein the individual coil system parts are thermally bonded following the winding operation so that a self-supporting dimensionally stable structure results.

A method for the manufacture of a coil system, having a plurality of coaxially sequentially following drive coils, of an electrodynamic direct linear drive, at least two continuously wired coil system parts being produced separately from one another, which respectively comprise a plurality of coaxially spaced drive coils, between which, on a level with the external periphery, a spanning section of the continuous coil wire extends so that a comb-like structure results, such comb-like coil system parts being plugged into each other athwart their longitudinal extent so that all drive coils are arranged coaxially in relation to each other and the spanning sections of the coil wire extend past the at least one drive coil inserted into the spanned intermediate space of the at least one further coil system part on the external periphery and wherein the winding of the coil system parts is performed on a winding tool, which possesses axially spaced winding chambers resembling annular grooves for winding the drive coils.