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公开(公告)号：US20240364174A1
公开(公告)日：2024-10-31
申请号：US18682470
申请日：2022-08-10
发明人： Markus LANG , Robert SCHMIDT
摘要： A salient pole rotor includes a rotor core which has a rotor yoke and salient poles arranged distributed over the rotor yoke in the circumferential direction, magnetic field-generating windings which are wound around rotor teeth of the salient poles and form end windings at opposite end sides of the rotor core, and a support device for supporting the end windings. The support device has a clamping and deflecting device and a roving winding with a roving by way of which a plurality of turns offset in the circumferential direction and encompassing the windings of a respective salient pole pair are formed and which for this purpose has axial first roving portions and end-side second roving portions. The second roving portions are guided over the end windings for forming a turn between radially opposite salient poles and are deflected along the circumferential direction for forming an interturn transition between two turns.
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2.发明公开公开(公告)号：US20240283317A1
公开(公告)日：2024-08-22
申请号：US18567820
申请日：2022-07-26
发明人： Markus LANG , Jerome RAGOT , Robert SCHMIDT
摘要： A sliding cover for a salient-pole rotor of an electric machine is configured to close a slot formed between two rotor poles of the salient-pole rotor which are adjacent in the peripheral direction and two supporting rings of the salient-pole rotor which are mutually axially opposite. The sliding cover is of a multi-part design and includes a slot wedge, which can be mechanically connected to the two adjacent rotor poles; a support, which is linearly guided in the slot wedge and includes a sealing surface of the sliding cover for pressing against at least one of the supporting rings and can be slid axially along the slot wedge in order to change the axial position of the sealing surface.
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3.发明公开公开(公告)号：US20230179047A1
公开(公告)日：2023-06-08
申请号：US18072799
申请日：2022-12-01
发明人： Markus LANG , Jerome RAGOT , Robert SCHMIDT
摘要： A rotor for an electric machine includes a rotor main body which has at least two poles between which in the circumferential direction of the rotor is disposed at least one pole gap, and a rotor shaft which is coupled in a rotationally fixed manner to the rotor main body. The rotor has a support device which has a covering body that is configured for covering at least regions of an end side of the rotor main body. The support device has an annular body, which is different from the covering body, and in the direction of radial extent of the rotor is braced in relation to the rotor main body, on the one hand, and in the direction of radial extent of the rotor is braced in relation to the covering body, on the other hand.
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公开(公告)号：US20240162775A1
公开(公告)日：2024-05-16
申请号：US18281449
申请日：2022-04-11
发明人： Markus LANG , Robert SCHMIDT
IPC分类号： H02K3/52 , H02K3/30 , H02K3/32 , H02K15/095 , H02K15/12
CPC分类号： H02K3/527 , H02K3/30 , H02K3/325 , H02K15/095 , H02K15/12 , H02K2215/00
摘要： A rotor, in particular for a current-excited electric machine, comprising a winding, wherein on or against the winding is arranged a support element made of a composite material comprising matrix material and fiber material.
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公开(公告)号：US20230024481A1
公开(公告)日：2023-01-26
申请号：US17788021
申请日：2020-12-08
发明人： Markus LANG , Martin LASCH
IPC分类号： H02K11/225 , G01B7/30 , G01D5/20 , H02K5/10
摘要： A rotor position sensor for a motor vehicle for sensing the rotational position of a rotor of an electric motor includes a sensor housing, in which the components of the rotor position sensor are accommodated. At least part of the sensor housing forms a cover for closing a motor housing of the electric motor.
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公开(公告)号：US20200185985A1
公开(公告)日：2020-06-11
申请号：US16733318
申请日：2020-01-03
发明人： Julian BLUM , Victor HEFFNER , Andreas HUBER , Markus LANG , Martin LASCH , Manfred SIEGLING , Holger ULBRICH
摘要： A stator for an electrical machine, in particular for an electromotive drive machine for an electric or hybrid vehicle, includes a stator core stack with a stator yoke and a number of radial stator teeth, as well as a corresponding number of stator slots, arranged between the stator teeth, for receiving a stator winding. A cooling apparatus has a number of cooling channels, each of which runs axially in one of the stator slots.
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7.发明公开公开(公告)号：US20240356401A1
公开(公告)日：2024-10-24
申请号：US18682247
申请日：2022-09-06
发明人： Markus LANG , Robert SCHMIDT
CPC分类号： H02K1/32 , H02K1/24 , H02K3/18 , H02K9/19 , H02K15/022 , H02K15/062
摘要： A rotor, a corresponding electric machine, a manufacturing method and a corresponding motor vehicle are disclosed. The rotor has a cavity structure in a first winding head supporting structure and a cut-out in a second winding head supporting structure which are connected by way of feed and return lines for a coolant. Here, the cavity structure has an inflow region, into which a coolant guide of a rotor shaft opens, and a return region which is separate from the inflow region. In this way, the rotor is configured for liquid cooling of the winding head supporting structure.
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公开(公告)号：US20180323685A1
公开(公告)日：2018-11-08
申请号：US16031649
申请日：2018-07-10
发明人： Julian BLUM , Andreas HUBER , Markus LANG , Joerg MERWERTH , Angusto GUCCIONE
摘要： An electric machine has a housing and has a stator inside the housing, surrounding a rotor arranged on a motor shaft so as to be fixed to the shaft. A rotary field winding, at the ends of the stator, forms a winding head. The winding heads are embedded in a thermally conductive encapsulation material, wherein the encapsulation material is in thermal contact with the housing along the outer circumference of the winding head. A segmented cooling plate is arranged on the inner circumference of the encapsulation winding head.
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