Patent Number: 7,825,553

Title: Terminal board as well as an electrical machine

Abstract: A terminal board, which is for a housing-less asynchronous motor, includes an electrically insulating base extending in a longitudinal direction and in a traverse direction. A device fastens the base to an electrical machine and another device enables a plurality of terminals to be inserted into the base. The base has a bearing surface that curves concavely in the transverse direction and that is essentially straight in the longitudinal direction. The terminal board can be attached to an asynchronous motor that has a cylindrical stator extending in the longitudinal direction. The motor also has a movably positioned rotor that is located inside of the stator and that is connected to the rotor. The terminal board is introduced in the longitudinal direction of the stator where a number of terminals are inserted. By using the terminal board, a housing-less electrically powered machine can be constructed as small as possible.

Inventors: Rogner; Werner (Arzberg, DE), Hille; Ralph (Bad Alexandersbad, DE), Zimmerer; Gerald (Waldershof, DE)

Assignee: ABM Greiffenberger Antriebstechnik GmbH

International Classification: H02K 11/00 (20060101)

Expiration Date: 2019-11-02 0:00:00