Canned Linear Motor Armature and Canned Linear Motor

The present invention provides a canned linear motor armature and a canned linear motor in which insulation reliability of the canned linear motor armature of a water cooling type is improved, and assembly workability is good. The canned linear motor armature including a winding accommodating frame...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAKAI AKIO, SHIKAYAMA TORU, HAMAO TOSHIKAZU, SADAKANE KENICHI, YOSHIDA SHUSAKU
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The present invention provides a canned linear motor armature and a canned linear motor in which insulation reliability of the canned linear motor armature of a water cooling type is improved, and assembly workability is good. The canned linear motor armature including a winding accommodating frame ( 112 ) formed in the shape of a recess which accommodates an armature winding ( 105 ); a flat plate-shaped connection substrate ( 111 ) which connects the armature winding ( 105 ); cans ( 102 ) which close airtightly both opening portions of the housing ( 101 ); refrigerant passages ( 110 ) formed respectively between the can ( 102 ) and the winding accommodating frame ( 112 ) and between the can ( 102 ) and the connection substrate ( 111 ); and a lead wire ( 120 ) which connects the connection substrate ( 111 ) and a terminal base ( 106 ), is so constructed that coating with an adhesive resin ( 131 ) is provided around a land ( 121 ) that is a connection part for connecting the armature winding ( 105 ) and the lead wire ( 120 ) on the connection substrate ( 111 ) so as to include the connection part, and the surroundings of the adhesive resin ( 131 ) are filled with a filled resin 132.