Electrical machine
AssigneeBaumueller Nuernberg GmbH
InventorsPETER LEMKE, FRANK GUTJAHR
Life of this patent
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Abstract
An electric machine with a machine housing for accommodating a stator and a rotor with stator and/or rotor windings, which are connected to connecting lines for producing an electrical contact connection. An isolating plate, which covers a line channel for accommodating the connecting lines, has a number of insulating bushes, into which connecting pins are inserted which can be brought into contact with the connecting lines. In this case, the connecting pins with respect to the insulating bushes and preferably the insulating bushes are inserted into the isolating plate in position-coded or angle-coded fashion with respect to the isolating plate.
Claims29
An electrical machine, comprising:
- a stator;
- a rotor;
- coil windings;
- connecting lines;
- a machine housing for receiving said stator, said rotor and said coil windings, said coil windings connected to said connecting lines for making electrical connection contact;
- a line channel receiving said connecting lines;
- a separating plate covering said line channel;
- a number of insulating bushes;
- and
- connection pins inserted in said insulating bushes in a position-coded manner, said connection pins being in electrical contact with said connecting lines.
A machine housing of an electrical machine, the machine housing comprising:
- a line channel;
- a separating plate;
- a housing wall having a through-opening formed therein and opening out into said line channel for connecting lines disposed between coil windings and machine connections, said line channel being covered by said separating plate;
- and
- insulating bushes with connection pins inserted in said insulating bushes in a position-coded manner as machine connections for the connecting lines, said insulated bushes fitted in said separating plate.
An electrical machine, including a fluid-cooled machine, for operating a power unit or working unit of a commercial vehicle, the electrical machine comprising:
- coil windings;
- machine connections;
- connecting lines disposed between said coil windings and said machine connections;
- and
- a machine housing, containing:
- a line channel;
- a separating plate;
- a housing wall having a through-opening formed therein and opening out into said line channel for said connecting lines, said line channel being covered by said separating plate;
- and
- insulating bushes with connection pins inserted in said insulating bushes in a position-coded manner as machine connections for said connecting lines, said insulated bushes fitted in said separating plate.
Dependencies are inferred from the claim text.