The present invention pertains to a stator for an electric motor, composed of a stator core assembly (2), stator windings (3) and, arranged at one end of the stator core assembly (2), an interconnecting arrangement (4) for the stator windings (3). An interconnecting arrangement (4) features an insulating part (9) with slotted chambers (11) in order to accept electrical connecting leads (12), insulated from each other, in order to interconnect the wire ends (7) of the stator windings (3).

Stator for an electric motor

A stator for an electric motor, in particular for an external rotor motor, includes a laminated stator core which is provided with a stator winding and having a connecting arrangement, which is arranged on one end side in the region of an end winding of the stator winding, for the purpose of electrically connecting winding wire ends of the stator winding and connecting wires of a temperature monitor connected upstream of the stator winding The connecting arrangement has an insulating switching disk which covers the region of the end winding, in particular in the form of a cap The temperature monitor is held in the switching disk in an integrated manner such that, on the end-winding side, it rests between the Mater winding and the switching disk such that it is in thermally conductive bearing contact with said stator winding

Stator for an electric motor having a temperature monitor

Electric motor (2) comprises an electronic mechanism (56) for controlling the motor and divided into a power part (54) and a connecting part. The connecting part and the power part are electrically connected together via a plug-type connector. The connecting part has a control unit for controlling the storage of connecting parameters of the motor. Preferred Features: The motor further comprises a closed housing (4) containing a rotor (8) and a stator, a flange (10) forming a section of the housing and a closed electronic housing (6).

Electric motor with attached electronic housing

The invention relates to an electrical machine with permanent magnets comprising a housing containing a stator winding with at least two phase outputs, said electrical machine comprising at least one electrical connector fixed to each phase output of the winding, a cover comprising at least two contactors and connected to an electrical harness, each electrical connector having a contact surface intended to cooperate with a contact element, the machine being such that when the cover is installed on the housing, each contactor of the cover is in contact with a contact surface of an electrical connector and the electrical machine is connected to the electrical harness.

Electrical machine with contact connectors

A method of connecting phases of a segmented stator electric machine includes providing a stator core. An end cap assembly is attached to the stator core. Winding wire is wound around the end cap assembly and the stator core to form a stator segment assembly. A plurality of the stator segment assemblies are assembled into a stator including first, second and third phases. A phase wire stitching machine is used to connect opposite ends of the winding wire of each of the stator segment assemblies to form the first, second and third phases of the stator. The phase wires can be attached to the stator segment assemblies using terminals, IDCs, hook terminals, and/or directly to the winding wire.

Improved interconnection method for segmented stator electric machines

The motor includes a rotor (1), a stator (2) and a switch ring (3), which contacts the windings of the stator. A flange (4) covers the switch ring and consists of a stator socket (8) and of a connection unit (10), which has contacts (11) for the connection to corresponding electrical contacts of the switch ring. A motor connection cable (13) can be connected to the contacts of the connection unit.

Markus Dipl.-Ing. Gelbing

Papers

Electric motor, in particular outer rotor motor