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1. 发明专利

CA3090098A1 A COMPOSITE BATTERY ENCLOSURE 未知
公开(公告)号：CA3090098A1
公开(公告)日：2019-08-08
申请号：CA3090098
申请日：2018-08-14
申请人： TPI COMPOSITES INC
发明人： LUCCHESI BRIAN , NOLET STEPHEN , VELOSO MCKEVIN
IPC分类号： H01M2/10 , B60K1/04 , B60R16/04 , H01M2/02
摘要： A battery enclosure for a vehicle chassis having a base member with raised surface features on the upper surface outlining individual cells, each cell configured to receive at least one battery; a cover member having a plurality of depending surface features on the lower surface which are aligned with the surface features of the base member. The cover member includes a channel formed in the upper surface thereof, aligned with and extending along a length of the depending surface feature disposed on the bottom surface. A lattice support structure is also included which has a plurality of support members extending axially and transversely, wherein the lattice support structure is configured to be at least partially disposed within the channel of the cover member and mounted to the vehicle chassis. The lattice support member providing increased rigidity and a load distribution path for externally applied forces (e.g. crash events) to prevent or inhibit enclosure breakage or puncture.

2. 发明专利

CA3125844A1 A COMPOSITE BATTERY ENCLOSURE 未知
公开(公告)号：CA3125844A1
公开(公告)日：2019-08-08
申请号：CA3125844
申请日：2018-08-14
申请人： TPI COMPOSITES INC
发明人： LUCCHESI BRIAN , NOLET STEPHEN , VELOSO MCKEVIN
摘要： A battery enclosure for a vehicle chassis having a base member with raised surface features on the upper surface outlining individual cells, each cell configured to receive at least one battery; a cover member having a plurality of depending surface features on the lower surface which are aligned with the surface features of the base member. The cover member includes a channel formed in the upper surface thereof, aligned with and extending along a length of the depending surface feature disposed on the bottom surface. A lattice support structure is also included which has a plurality of support members extending axially and transversely, wherein the lattice support structure is configured to be at least partially disposed within the channel of the cover member and mounted to the vehicle chassis. The lattice support member providing increased rigidity and a load distribution path for externally applied forces (e.g. crash events) to prevent or inhibit enclosure breakage or puncture.

3. 发明专利

CA3120529A1 A COMPOSITE BATTERY ENCLOSURE 未知
公开(公告)号：CA3120529A1
公开(公告)日：2020-05-28
申请号：CA3120529
申请日：2019-11-20
申请人： TPI COMPOSITES INC
发明人： HOWARD MICHAEL F , VELOSO MCKEVIN
IPC分类号： B60K1/04 , B60K1/00
摘要： A battery enclosure for a vehicle chassis comprising a base plate having an upper and lower surface and a plurality of edges; an external support structure with a flange portion on a lower surface thereof and disposed on an upper surface of the base plate to circumscribe the base plate edges; a battery tray with a flange portion extending from an upper surface thereof is disposed on an upper surface of the base plate. The battery tray includes a plurality of raised surface features on the upper surface outlining individual cells, each cell configured to receive at least one battery. A lid is disposed on the flange of the battery tray with the external support structure disposed below the battery tray flange, and extending around the battery tray edges.

4. 发明专利

CA3090098C A COMPOSITE BATTERY ENCLOSURE 未知
公开(公告)号：CA3090098C
公开(公告)日：2021-08-31
申请号：CA3090098
申请日：2018-08-14
申请人： TPI COMPOSITES INC
发明人： LUCCHESI BRIAN , NOLET STEPHEN , VELOSO MCKEVIN
IPC分类号： B60L50/64 , B60K1/04 , H01M50/209 , H01M50/249 , H01M50/291 , H01M50/293
摘要： Disclosed herein is a battery enclosure for a vehicle chassis. The enclosure has a base member with raised surface features on the upper surface outlining individual cells, each configured to receive at least one battery; a cover member having a plurality of depending surface features on the lower surface aligned with the surface features of the base member. The cover member includes a channel formed in its upper surface, aligned with and extending along the depending surface feature disposed on the bottom surface. A lattice support structure is included which has a plurality of support members extending axially and transversely, the lattice support structure configured to be at least partially disposed within the channel of the cover member and mounted to the vehicle chassis. The lattice support member providing increased rigidity and a load distribution path for externally applied forces to prevent or inhibit enclosure breakage or puncture.

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