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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

US20190381899A1 Battery Housing 审中-公开
公开(公告)号：US20190381899A1
公开(公告)日：2019-12-19
申请号：US16330690
申请日：2017-10-12
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther , Marco Töller , Stefan Brandl , Alexander Schauerte
IPC分类号： B60L50/64 , H01M2/10 , B60K1/04
摘要： A battery case for a vehicle driven by an electric motor, said battery case comprising a tray part (1, 1.1, 1.2, 1.3) which has a base (2, 2.1, 2.2, 2.3) onto which side walls (3, 3.1, 3.2, 3.3) having a mounting flange (4) are molded, and comprising a frame structure (5, 5.1, 5.2) which surrounds the tray part (1, 1.1, 1.2, 1.3) on the outer side thereof and has a hollow chamber (11, 11.1, 11.2). The side walls (3, 3.1, 3.2, 3.3) of the tray part (1. 1.1, 1.2, 1.3) are at the same time part of the frame structure (5, 5.1, 5.2) and separate the tray interior from the hollow chamber (11, 11.1, 11.2) of the frame structure (5, 5.1, 5.2). The side walls (3, 3.1, 3.2, 3.3) with their mounting flange (4) are part of the frame structure (5, 5.1, 5.2) and the frame structure (5, 5.1, 5.2) has at least two additional frame members (6, 8, 3.1, 4.1, 13, 3.2, 4.2, 13.1) connected to the tray part (1, 1.1, 1.2, 1.3) for completing the frame structure (5, 5.1, 5.2), of which a first frame member (6, 3.1, 3.2) has a leg (3, 3.1, 3.2, 6.1) which is opposite the side wall (3, 3.1, 3.2, 3.3) of the tray part (1, 1.1, 1.2, 1.3) and an upper terminating leg (4.1, 4.2, 7) for connection to the tray part (1, 1.1, 1.2), and of which a second frame member is a closing plate (8, 13, 13.1) that connects the first frame member (6, 3.1, 3.2) to the tray part (1, 1.1, 1.2) on the undersides thereof.

4. 发明申请

US20190273231A1 Battery Housing for a Vehicle Driven by an Electric Motor 审中-公开
公开(公告)号：US20190273231A1
公开(公告)日：2019-09-05
申请号：US16320207
申请日：2017-08-07
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther , Stefan Brandl
IPC分类号： H01M2/10
摘要： A battery housing for a vehicle driven by an electric motor comprises a tray part with a bottom and side walls formed thereon, for receiving at least one battery module. The side walls of the tray part are respectively interconnected by a curved edge section. Said battery housing is characterized in that each curved edge section of the tray part is connected to at least one of the side walls connected thereby, with a connecting wall section curved in the opposite direction to the curved edge section being connected between the respective curved edge sections and side walls, and the side walls as well as each curved edge section and each curved connecting wall section are at a distance from the, or the plurality of, battery module(s).

5. 发明申请

US20190259994A1 Battery Housing 审中-公开
公开(公告)号：US20190259994A1
公开(公告)日：2019-08-22
申请号：US16329474
申请日：2017-10-12
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther , Volker Tölle
IPC分类号： H01M2/10 , B60L50/64
摘要： A battery housing for an electric-motor-driven vehicle comprising a tub part. The tub part has a bottom, side walls formed thereon, and an assembly flange which protrudes outward from the side walls. The assembly flange of at least one side wall reaches the maximum width thereof only in some sections. In contrast, the assembly flange has only a reduced width in the other sections. In addition, the battery housing comprises at least two tub parts, which are brought into engagement by means of the assembly flanges thereof facing each other.

6. 发明申请

US20230123267A1 Assembly For A Vehicle 有权
公开(公告)号：US20230123267A1
公开(公告)日：2023-04-20
申请号：US17914465
申请日：2021-05-04
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther , Dominik Tentscher , Antonio TURCO , Michael WEIGE
IPC分类号： B62D25/14 , B60K37/02
摘要： An assembly for a vehicle comprising a crossmember, which is provided for connecting to two pillars lying opposite each other with respect to the x-y plane of the vehicle; a mounting that is connected to the crossmember, protrudes therefrom in the radial direction, and has two mounts, which are mutually spaced in the y direction, and end-face connection means; and a panel-shaped instrument which is connected to the connection means of the mounting at a distance to the upper closure thereof and which is held such that the operating surface of the instrument faces the passenger compartment of the vehicle in the x direction. The two mounts are designed as supporting frame mounts with a respective upper cord and a respective lower cord, each of which has limbs adjoining one another at an angle, one limb lying on the y-z plane and the other lying on the x-y plane, and which are inclined relative to each other so as to have a greater distance to each other at the instrument connection side than at the end facing the crossmember. At least one of the two cords has at least one predetermined bending point, which is provided by the geometry of the cord, between the two connection points of the cord, said cord bending at the predetermined bending point in the z and/or y direction in the event of a load (x direction).

7. 发明授权

US11177526B2 Battery housing and method for producing same 有权
公开(公告)号：US11177526B2
公开(公告)日：2021-11-16
申请号：US16473996
申请日：2018-02-28
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther
IPC分类号： B60K1/00 , H01M50/20 , B60K1/04 , B60L50/64 , B60L50/50 , B65D25/04
摘要： A battery housing for a vehicle driven by an electric motor comprises a housing part and a cover part for closing the housing part. A trough-like structure of the housing part is formed by a peripheral wall and a base. A compartment structure, formed by at least one longitudinal strut and at least one transverse strut connected to the longitudinal strut, for holding battery modules is inserted into the trough-like structure. The compartment structure comprises tolerance-compensating elements for compensating tolerances of the struts and/or of the internal dimensions of the trough-like structure. A tolerance-compensating element having a longitudinal strut seat and a transverse strut seat is involved in a node formation between the transverse strut and the longitudinal strut, such that the longitudinal strut seat and the transverse strut seat are bordered by two connecting extensions spaced from one another, each of which engages a corner of the respective node between the transverse strut and the longitudinal strut. The connecting extensions are formed on a connecting plate which acts as a cover support element. Each connecting extension is connected to a lateral face of the longitudinal strut and to a lateral face of a transverse strut by a joining process. A method for fitting tolerance-compensating elements during the production of a battery housing is also described.

8. 发明授权

US11108112B2 Battery housing 有权
公开(公告)号：US11108112B2
公开(公告)日：2021-08-31
申请号：US16329474
申请日：2017-10-12
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Alexander Günther , Volker Tölle
IPC分类号： H01M50/20 , B60L50/64 , H01M50/258 , H01M50/147
摘要： A battery housing for an electric-motor-driven vehicle comprising a tub part. The tub part has a bottom, side walls formed thereon, and an assembly flange which protrudes outward from the side walls. The assembly flange of at least one side wall reaches the maximum width thereof only in some sections. In contrast, the assembly flange has only a reduced width in the other sections. In addition, the battery housing comprises at least two tub parts, which are brought into engagement by means of the assembly flanges thereof facing each other.

9. 发明申请

US20200254948A1 BUMPER 审中-公开
公开(公告)号：US20200254948A1
公开(公告)日：2020-08-13
申请号：US16637135
申请日：2018-08-13
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Marco Töller , Alexander Günther , Maria Schmitt
IPC分类号： B60R19/48
摘要： A bumper, which comprises a bumper crossmember having an outer shell and having at least one sensor holder arranged therein, and an outer cladding shell. The at least one sensor holder is implemented as an impressed pocket originating from the front-side termination of the outer shell and having an upper wall, a lower wall and a base connecting the two walls. On the side of the outer cladding shell pointing toward the bumper crossmember, in the region of a sensor holder, the outer cladding shell carries at least one sensor engaging in the sensor holder.

10. 发明申请

US20170129540A1 Assembly for a Motor Vehicle with an Auxiliary Frame and an Impact Absorption Structure 有权
公开(公告)号：US20170129540A1
公开(公告)日：2017-05-11
申请号：US15344804
申请日：2016-11-07
申请人： Kirchhoff Automotive Deutschland GmbH
发明人： Marco Töller , Josef Bartzik , Alexander Günther
IPC分类号： B62D21/15 , B62D29/00
CPC分类号： B62D21/155 , B60Y2306/01 , B60Y2410/121 , B62D21/11 , B62D29/008
摘要： The disclosure relates to an assembly for a motor vehicle with an auxiliary frame to connect to a wheel suspension, whereby the auxiliary frame may be constructed in a shell construction having an upper shell and a lower shell. The shells may enclose an internal shell space and be rigidly connected to each other. The assembly may also comprise a shock-absorbing structure. The shock-absorbing structure can be fully or partially integrated in the internal shell space of the auxiliary frame in the form of an insert and immovably positioned within it.

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