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公开(公告)号：US12009706B2
公开(公告)日：2024-06-11
申请号：US17439432
申请日：2020-03-12
CPC分类号： H02K11/33 , H02K5/225 , H02K11/38 , H02K7/1166 , H02K2203/03 , H02K2211/03
摘要： A drive device, having a drive housing with a brushless electric motor which can be installed therein and has a stator winding and a rotor and motor electronics with a printed circuit board, the electric motor being insertable into the drive housing via a housing opening. A main stator body has a number of stator teeth which are arranged in a star shape and around which the stator winding is wound, a number of phase connections of the stator winding being guided into an in particular radially oriented joining position. The printed circuit board has a number of connection sockets corresponding to the number of phase connections, said connection sockets receiving the phase connections as the electric motor is inserted into the drive housing.
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公开(公告)号：US20240072597A1
公开(公告)日：2024-02-29
申请号：US18502251
申请日：2023-11-06
发明人： Roland Kalb , Gabriele Lange , Wolfgang Strauss , Stefan Wüst
IPC分类号： H02K3/52 , E05F15/697 , H02K7/116 , H02K11/33
CPC分类号： H02K3/522 , E05F15/697 , H02K7/1166 , H02K11/33 , E05Y2900/55 , H02K2211/03
摘要： A drive device contains a brushless electric motor having a rotor with a rotor shaft coupled to the rotor, and a stator which has a stator support and a rotating field winding or stator winding with a number of phase connection wires. A gear mechanism housing is provided and has an electronics compartment with a printed circuit board which is accommodated in the compartment and has connection points for the phase connection wires. A housing shaft is provided which is coaxial with respect to the axis of rotation of the rotor shaft and in which the stator is accommodated together with the stator support and the rotor is accommodated together with the rotor shaft. A connection adapter is provided in which the phase connection wires are oriented radially and are accommodated in a connection grid which is adapted to the connection points of the printed circuit board.
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