Method for providing a worm on an armature shaft of an...

Details Method for providing a worm on an armature shaft of an... Method for providing a worm on an armature shaft of an...

2006-07-11

2006-07-11

Tamai, Karl (Department: 2834)

Metal working

Method of mechanical manufacture

Electrical device making

C029S893300, C029S893310, C029S893350, C310S083000

Reexamination Certificate

active

07073249

ABSTRACT:
The invention relates to a method for mounting a worm on an armature shaft of an armature for an electric motor. The invention proposes first mounting armature parts, such as an armature lamination packet with armature windings, a commutator, a bearing seat, and/or a bearing, on the armature shaft and then rolling the worm on the armature shaft. This has the advantage that the worm can have a greater diameter than does the armature shaft over its remaining length.

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