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1. 发明申请

US20220314912A1 Bumper Crossbeam For A Motor Vehicle 有权
公开(公告)号：US20220314912A1
公开(公告)日：2022-10-06
申请号：US17639970
申请日：2020-09-03
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Marco Töller , Alexander Günther , Lena Kremer , Maria Schmitt
IPC分类号： B60R19/34 , B60R19/18
摘要： A bumper cross member for a motor vehicle, having a crossmember extending transversely to the longitudinal axis of the vehicle, and two crashboxes connected thereto and designed as hollow chamber sections. Each crashbox is connected with its end facing away from the vehicle to the crossmember in a respective end section thereof, and may be connected, with its end facing the vehicle, to a structural component of the vehicle. The crashboxes are supported with their end faces only in sections on the rear side of the crossmember, in particular such that the support is continuous or at least substantially continuous either in the upper and lower end-face areas, or in the two lateral end-face areas, while support of the other end-face areas is provided only in sections or absent. The distance between the end-face areas of the crashboxes, which are unsupported on the crossmember, is set from the rear side of the crossmember, such that only after a first phase of energy absorption with deformation of the crashbox is the end face facing the crossmember supported over its whole surface on the rear side of the crossmember.

2. 发明申请

US20220294071A1 Battery Housing Comprising A Spacer 有权
公开(公告)号：US20220294071A1
公开(公告)日：2022-09-15
申请号：US17636321
申请日：2020-09-07
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther , Maria Schmitt , Dominik Ax
IPC分类号： H01M50/291 , B60K1/04 , H01M50/249 , H01M50/271
摘要： A battery housing for a motor vehicle comprising a base part having a base plate and a cover part having a cover plate. The base part and the cover part delimit a receptacle volume for receiving at least one battery module. The two plates are spaced apart by at least one spacer which is disposed inside the receptacle volume and is supported on the two plates. In the region of at least one support of the spacer, the respective plate has a cut-out. The spacer has an insertion portion which projects into the cut-out and is secured on this plate. The insertion portion projects into the cut-out to the maximum extent that the end face of the insertion portion lies flush with the outer side of the plate.

3. 发明申请

US20220278400A1 Frame Structural Part And Battery Housing With A Frame Structure Composed Of Such Frame Structural Parts 有权
公开(公告)号：US20220278400A1
公开(公告)日：2022-09-01
申请号：US17636959
申请日：2020-09-07
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Aydogan Gündogan , Alexander Schauerte
IPC分类号： H01M50/184 , H01M50/171 , H01M50/249 , H01M50/119 , H01M50/186 , H01M50/198
摘要： A frame structure part for forming a frame structure Rs for a battery housing 1 of an electric motor-driven motor vehicle with at least two hollow chamber profiles 2, 2.1 which are connected to one another at an angle and each have at least two chambers 3, 3.1 and a mounting surface 5, 5.1 extending in the x-y plane and located on the upper side of the hollow chamber profiles 2, 2.1 in a common plane, is characterized in that a sealing fillet 7, 7.1 following the longitudinal extension of the hollow chamber profiles 2, 2.1 is introduced into the mounting surface 5, 5.1 for receiving a seal 8, wherein both hollow chamber profiles 2, 2.1-2.3 are mitered at the ends in a first profile section A extending from the mounting surface 5, 5.1 over the entire extension of the uppermost chamber in the z-direction, and the miter joints 8.1-8.3 are connected to one another, so that the butt-end openings of the sealing fillets 7, 7.1 of the two hollow chamber profiles 2, 2.1 adjoin one another, and in that the first hollow chamber profile 2, in a second profile section B located in the z-direction below the first profile section A and adjoining the latter, bears with its end face against a side face 9, 12, 13 of the second hollow chamber profile 2.1 and is connected to the latter. Also described is a frame structure part composed of a frame structure part R1, R2 as part of a frame structure Rs, having a plurality of such frame structure parts R1, R2 of a battery housing 1 of an electric motor-driven vehicle for accommodating one or more battery modules.

4. 发明申请

US20140021746A1 Support used as a chassis component 有权
标题翻译：支持用作机箱组件
公开(公告)号：US20140021746A1
公开(公告)日：2014-01-23
申请号：US14008510
申请日：2012-05-09
申请人： Thorsten Franzpötter , Stephan Lagin
发明人： Thorsten Franzpötter , Stephan Lagin
IPC分类号： B62D25/20
CPC分类号： B62D25/20 , B60G7/001 , B62D21/11 , B62D25/00 , B62D27/026 , B62D29/007
摘要： The invention relates to a support (2, 3) used as a vehicle component and comprising a longitudinal extension which corresponds to a multiple of the transverse extension thereof. Said support (2, 3) comprises a reinforced transverse profile section. For this purpose, the support (2, 3) comprises at least one reinforced element (7, 8) which follows the longitudinal extension of the support (2, 3), is connected to the support in a positive and material fit manner and in a tension and shear-resistant manner, with the insertion of a separation layer (12) between the longitudinal extension of the support (2, 3).
摘要翻译：本发明涉及用作车辆部件的支撑件（2,3），其包括对应于其横向延伸部的倍数的纵向延伸部。所述支撑件（2,3）包括加强横截面部分。为此，支撑件（2,3）包括至少一个沿着支撑件（2,3）的纵向延伸部分的增强元件（7,8），以正向和材料配合的方式连接到支撑件上具有张力和抗剪切方式，其中在支撑件（2,3）的纵向延伸部之间插入分离层（12）。

5. 发明申请

US20220363211A1 Bumper Cross Beam For A Motor Vehicle 有权
公开(公告)号：US20220363211A1
公开(公告)日：2022-11-17
申请号：US17636946
申请日：2020-09-03
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther , Lena Kremer , Maria Schmitt , Marco Töller
IPC分类号： B60R19/02 , B60R19/34
摘要： A bumper crossmember for a motor vehicle having a crossmember extending transversely to the longitudinal axis of the vehicle and two crashboxes connected thereto. Each crashbox is connected with its end facing away from the vehicle to the crossmember in a respective end section thereof, and with its end facing the vehicle is connectable to a structural component of the vehicle, e.g., a longitudinal member. The crossmember has a corrugated structure in the area where a crashbox is connected. A tow sleeve is integrated into the bumper crossmember in the connection area of the crashbox. The tow sleeve is held in a vertex structure of the corrugated structure in a form-fitting manner in the z and y directions, the vertex area of this vertex structure facing away from the crashbox, with the lateral surface of the tow sleeve on the flanks facing one another and forming the vertex structure.

6. 发明申请

US20220297524A1 Frame Structure Part 有权
公开(公告)号：US20220297524A1
公开(公告)日：2022-09-22
申请号：US17636290
申请日：2020-09-07
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther
IPC分类号： B60K1/04 , H01M50/238 , H01M50/242
摘要： The invention relates to a frame structure of a battery housing for a vehicle driven by an electric motor, said frame structure being composed of individual profiled hollow-chamber sections which are designed to be at least two-chambered in the z-direction and are welded together to enclose a battery volume. The end faces 14, 14.1 of two profiled hollow-chamber sections 3, 3.1; 3.1, 3.2; 3.2, 3.3; 3.3, 3 are designed to be stepped, such that an end face 14, 14.1 portion of each of the two profiled hollow-chamber sections 3, 3.1; 3.1, 3.2; 3.2, 3.3; 3.3, 3 borders a lateral surface portion 4, 4.1 of the respective other profiled hollow-chamber section 3, 3.1; 3.1, 3.2; 3.2, 3.3; 3.3, 3.

7. 发明申请

US20220289304A1 Dashboard Carrier For A Motor Vehicle 有权
公开(公告)号：US20220289304A1
公开(公告)日：2022-09-15
申请号：US17635487
申请日：2020-09-07
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Michael Weige , Antonio Turco , Andreas Bender
IPC分类号： B62D25/14
摘要： A dashboard carrier 1 for a motor vehicle with a first hollow carrier profile 3 and with a second hollow carrier profile 3.1, said two hollow carrier profiles 3, 3.1 being aligned in the longitudinal extension of the dashboard carrier 1, being arranged at a distance from one another, and being connected to one another by a carrier connector 5 spanning the distance between the two hollow carrier profiles 3, 3.1, wherein the two hollow carrier profiles 3, 3.1 are connected to one another, by means of the carrier connector 5, eccentrically and asymmetrically in relation to the longitudinal axis of the hollow carrier profiles 3, 3.1 to be connected, the carrier connector 5 has, on each end side, an attachment portion 6, 6.1 and a carrier portion 7 connecting the attachment portions 6, 6.1 and is connected, with one of its two attachment portions 6, 6.1, to a respective circumferential portion of the lateral surface of the two hollow carrier profiles 3, 3.1, and the carrier portion 7 is arranged radially on or outside an imaginary lateral surface connecting the lateral surfaces of the two hollow carrier profiles 3, 3.1 and thus the space located between the mutual-facing ends of the hollow carrier profiles 3, 3.1 can be used as an installation space 13 for an assembly or a component of the vehicle.

8. 发明申请

US20220281532A1 Instrument Panel Support For A Motor Vehicle 有权
公开(公告)号：US20220281532A1
公开(公告)日：2022-09-08
申请号：US17637398
申请日：2020-09-07
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Dominik Tentscher , Alexander Günther
IPC分类号： B62D25/14 , B62D27/06
摘要： An instrument panel support 1 is used for installation between the two A-pillars 2, 2.1 of a motor vehicle. The instrument panel support 1 comprises a cross-member 3 which extends between the A pillars 2, 2.1 and which has at least one connecting element 4, 4.1 on each of its two ends for connecting the instrument panel support 1 to the vehicle by means of screw fasteners 10. The connecting members 4, 4.1 have a U-shaped main body 6 connected to the cross member 3, its longitudinal axis aligned in the z-direction, with at least one support insert extending between the two wings 7, 7.1 and penetrated by a fastener 10, for connecting the instrument panel support 1 on the vehicle side. The opening side of the main body 6 points in the transverse direction to the longitudinal extent of the cross-member 3. The support insert and the wing 8 of the main body 6 have fastening apertures aligned with one another at least in regions for the purpose of passing through the shank of a fastener 10.

9. 发明授权

US11142248B2 Vehicle longitudinal beam arrangement 有权
公开(公告)号：US11142248B2
公开(公告)日：2021-10-12
申请号：US16636623
申请日：2018-08-13
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther , Maria Schmitt , Marco Töller
IPC分类号： B62D21/15 , B62D21/02 , B62D27/02 , B60R19/12 , B60R19/34 , B62D25/08
摘要： A vehicle longitudinal member arrangement having two longitudinal members that are spaced apart from one another in the z direction and are designed to absorb energy in the case of an impact, and having a connection component which connects the longitudinal members to one another. The connection component has its main extension in one plane and has an upper attachment section and a lower attachment section. The connection component is arranged with its main extension plane parallel to the longitudinal extension of the longitudinal members connected by said component. Each of the two attachment sections has two attachment points arranged spaced apart from one another in the longitudinal extension of the longitudinal members, at which points the connection component is connected to the respective longitudinal member, while the section of the connection component located between the attachment points is not connected to the respective longitudinal member. The connection component is designed to be weaker in its section located between the attachment points in the direction of the longitudinal extension of the longitudinal member than the sections bearing the attachment points, for the absorption of impact energy.

10. 发明授权

US11075416B2 Temperature-control device for a battery housing of a vehicle 有权
公开(公告)号：US11075416B2
公开(公告)日：2021-07-27
申请号：US16320063
申请日：2017-07-19
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther
IPC分类号： H01M10/613 , H01M10/6568 , H01M10/6557 , H01M10/625 , H01M10/6555 , H01M10/647 , H01M10/6563 , H01M50/20
摘要： A temperature control device for a battery housing of a vehicle driven by electric motor. The temperature control device is divided into a plurality of temperature control cells. Each cell has a heat exchanger surface for transmitting heat from a battery module to the temperature control device or vice versa, and at least one temperature control agent channel, which is fluidically connected on an inlet or outlet side to a first temperature control agent collector and on its other side to a second temperature control agent collector. The temperature control device has at least one first temperature control agent collector and at least one second temperature control agent collector, wherein each temperature control cell is connected to a first temperature control agent collector and a second temperature control agent collectors by its at least one temperature control agent channel, without connecting to the at least one temperature control agent channel of another temperature control cell.

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