公开(公告)号：US11489414B2

公开(公告)日：2022-11-01

申请号：US16835665

申请日：2020-03-31

申请人： AUDI AG

发明人： Benjamin Söhnle ,  Sebastian Witt

IPC分类号： H02K11/33 ,  H02M7/537 ,  H02K5/22 ,  H02M7/00

摘要： A drive device, in particular for a motor vehicle, including an electric motor and an inverter, wherein the electric motor includes at least one electrically conductive motor contact element for electrically contacting a respective electrically conductive inverter contact element of the inverter, wherein the motor contact element is mounted directly or via a motor sealing means on a motor housing component of a motor housing of the electric motor and the inverter contact element is mounted directly or via an inverter sealing means on an inverter housing component of an inverter housing of the inverter, wherein the motor contact element and the inverter contact element are mechanically fastened to one another by a fastening means, wherein the fastening means and a respective housing-external section of the motor contact element and the inverter contact element are accommodated in a liquid-tight receptacle chamber.

公开(公告)号：US12108580B2

公开(公告)日：2024-10-01

申请号：US17435489

申请日：2020-02-27

申请人： AUDI AG ,  Hitachi Energy Ltd

发明人： Thomas Gradinger ,  Andreas Apelsmeier ,  Benjamin Söhnle ,  Daniele Torresin

IPC分类号： H05K7/20 ,  H01L23/473

CPC分类号： H05K7/20927 ,  H01L23/473

摘要： A power converter including a semiconductor module having a base plate and a cooling housing. The cooling housing includes a receptacle plate and a cover. The receptacle plate has an opening. The receptacle plate is connected to the base plate of the semiconductor module around the opening. The cover is connected to the receptacle plate along a closure path around the opening, and either the receptacle plate or the cover is formed as a stamped or deep-drawn plate.

公开(公告)号：US11949221B2

公开(公告)日：2024-04-02

申请号：US17901622

申请日：2022-09-01

申请人： AUDI AG

发明人： Paul Böckenhoff ,  Philipp Eberhart ,  Benjamin Söhnle

IPC分类号： H02G5/02 ,  B60L50/00 ,  B60R16/02 ,  H02M3/00 ,  H02M7/00

CPC分类号： H02G5/02 ,  B60R16/02

摘要： Current busbars may be made of copper and have at least one nominal bending point which has been locally heated and thereby softened prior to being installed. Such components may be used in power electronic circuits, especially an inverter, in fully electrical and partially electrical (hybrid) vehicles.

公开(公告)号：US11509196B2

公开(公告)日：2022-11-22

申请号：US16614470

申请日：2018-03-22

申请人： AUDI AG

发明人： Benjamin Söhnle

IPC分类号： H02K9/19 ,  H02K11/33 ,  B60L50/00 ,  B60K1/00 ,  B60K11/02 ,  H02M1/44 ,  H02M7/00 ,  H05K7/20

摘要： Motor vehicle comprising an electric motor for driving the motor vehicle and a power converter device for supplying an alternating current to the electric motor, the power converter device having a cooling device, and the cooling device comprising at least one coolant connection, which is fluidically connected to a coolant port of the electric motor to form a common cooling circuit.

公开(公告)号：US11990697B2

公开(公告)日：2024-05-21

申请号：US17623378

申请日：2020-09-07

申请人： AUDI AG

发明人： Andreas Apelsmeier ,  Benjamin Söhnle ,  Daniel Ruppert

IPC分类号： H01R12/58 ,  H01R12/52 ,  H05K1/18 ,  H05K3/30 ,  H01R12/57

CPC分类号： H01R12/58 ,  H01R12/52 ,  H05K1/18 ,  H05K3/308 ,  H01R12/57 ,  H05K2201/10015 ,  H05K2201/10166 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/1059

摘要： Power electronics arrangement including a printed circuit board and at least one power module fastened on the printed circuit board, which has one or more electronic components potted by a potting compound. At least one module connecting point of the power module is electrically contacted with at least one board connecting point of the printed circuit board by an electrically conductive pin. A base section of the pin is fastened on the module connecting point or on the board connecting point, and the end of the pin opposite to the base section is pressed in the installation position into a contacting opening assigned or assignable to the respective other connecting point.

公开(公告)号：US11791742B2

公开(公告)日：2023-10-17

申请号：US17453276

申请日：2021-11-02

申请人： AUDI AG

发明人： Tobias Enzinger ,  Benjamin Söhnle

IPC分类号： H02M7/00 ,  H02K5/22 ,  H05K9/00

CPC分类号： H02M7/003 ,  H02K5/22 ,  H02K2211/00 ,  H05K9/0067

摘要： A protection device for a pulse inverter is provided and is configured to be detachably arranged on an opening of an open housing part of the pulse inverter, wherein the protection device is configured to protect from dirt, mechanical impact and/or electrostatic charging, at least one inner element of the pulse inverter, in particular an electrical system and/or an electronic system, which is arranged in the open housing part. Furthermore, a pulse inverter is provided comprising a housing, as well as an e-machine with a pulse inverter.

公开(公告)号：US10784180B2

公开(公告)日：2020-09-22

申请号：US15992469

申请日：2018-05-30

申请人： AUDI AG

发明人： Andreas Apelsmeier ,  Benjamin Söhnle ,  Stephan Brüske

IPC分类号： H01L23/367 ,  G01R15/20 ,  H01L23/538 ,  H01L25/07 ,  H01L23/055 ,  H01L23/36 ,  B60R16/03 ,  G01R31/00 ,  H02M7/00

摘要： An electronics device with at least one component to be cooled, a cooling element for cooling the component to be cooled, at least one power supply line, and a respective current sensor for recording a current strength of a current flowing through the respective power supply line, wherein the cooling element has a recess, in which the current sensor engages or in which the current sensor is arranged.