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公开(公告)号：US20220302491A1
公开(公告)日：2022-09-22
申请号：US17834517
申请日：2022-06-07
发明人： Gyung Hoon Shin , Yong Hwan Choi , Yu Ri Oh , Wu Hyun Kim , Hae Kyu Lim , Ji Woong Jung
IPC分类号： H01M10/04 , H01M50/507 , H01M10/48 , H01M10/42 , H01M50/209 , H01M50/242 , H01M50/264 , H01M50/249
摘要： A battery module is disclosed. The battery module includes a plurality of battery cells, which are stacked on one another so as to form a battery cell stack, a pair of end plates, which are respectively in surface contact with two ends of the battery cell stack in a stacking direction in which the plurality of battery cells are stacked on one another, and a first cover, which is disposed above the battery cell stack in a vertical direction perpendicular to the stacking direction of the plurality of battery cells so as to cover one surface of the battery cell stack, wherein first ends of the pair of end plates extend further downwards than lower ends of the plurality of battery cells.
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公开(公告)号：US20220266671A1
公开(公告)日：2022-08-25
申请号：US17744341
申请日：2022-05-13
发明人： Gyung Hoon Shin , Yong Hwan Choi , Yu Ri Oh , Wu Hyun Kim , Hae Kyu Lim , Ji Woong Jung
摘要： A vehicle body includes: a vehicle panel spaced apart from a vehicle battery and protecting the vehicle battery; a top support disposed down through the vehicle panel from above and having a top support fixing portion; and a bottom support having a bottom support fixing portion. In particular, the top support connects the vehicle panel and a bush to each other, and the bottom support supports the top support and the bush connected to a cross member of a vehicle with respect to each other through coupling between the top support fixing portion and the bottom support fixing portion.
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公开(公告)号：US20240308323A1
公开(公告)日：2024-09-19
申请号：US18678006
申请日：2024-05-30
发明人： Ji Woong Jung , Yong Hwan Choi , Yu Ri Oh , Tae Hyuck Kim , Gyung Hoon Shin , Hae Kyu Lim
IPC分类号： B60K1/04 , B60L50/60 , B60L50/64 , H01M10/625 , H01M50/20 , H01M50/204 , H01M50/258 , H01M50/262 , H01M50/271 , H01M50/502
CPC分类号： B60K1/04 , B60L50/64 , B60L50/66 , H01M10/625 , H01M50/20 , H01M50/204 , H01M50/258 , H01M50/262 , H01M50/271 , H01M50/502
摘要： A battery pack comprises a plurality of battery modules. Each battery module of the plurality of battery modules includes: a stacked structure including a plurality of stacked battery cells; and a front cover and a rear cover respectively disposed on a front side and a rear side of the stacked structure, configured to cover the stacked structure, and including a cover surface facing the stacked structure, a first fastening portion laterally protruding from a first side of the stacked structure in a stacking direction of the plurality of stacked battery cells, and a second fastening portion laterally protruding from a second side of the stacked structure in the stacking direction.
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公开(公告)号：US20230022828A1
公开(公告)日：2023-01-26
申请号：US17830728
申请日：2022-06-02
发明人： Jin Ho Kim , Yong Hwan Choi , Joo Hang Lee , Yong Hoo Kim
摘要： An embodiment power train for a vehicle includes a first input shaft configured to receive rotating forces from a first motor and an engine, a second input shaft configured to receive a rotating force from a second motor, an output shaft disposed in parallel with the first input shaft and the second input shaft, a transmission gear set in which a plurality of gear sets having different gear ratios are engaged with and coupled to the first input shaft and the output shaft, a shifting unit configured to select a gear set of the plurality of gear sets based on a traveling speed of the vehicle, and a motor-side transfer gear set engaged with and coupled to the second input shaft and the output shaft.
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公开(公告)号：US20220069405A1
公开(公告)日：2022-03-03
申请号：US17521929
申请日：2021-11-09
发明人： Yong Hwan Choi
IPC分类号： H01M50/249 , H01M50/207 , H01M50/242
摘要： A battery installation structure for a vehicle includes a case, configured to allow a plurality of battery modules to be mounted in the case, and a pack end plate mounted so as to form a shock-absorbing space between a wall surface of the case and one end of each of the plurality of battery modules that is parallel to and faces the wall surface, among two opposite ends of each of the plurality of battery modules in a stacking direction of battery cells, the shock-absorbing space including a slanted surface slanted with respect to the wall surface.
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公开(公告)号：US11735793B2
公开(公告)日：2023-08-22
申请号：US17399321
申请日：2021-08-11
发明人： Hae Kyu Lim , Jeong Hun Seo , Yun Ho Kim , Ji Woong Jung , Tae Hyuck Kim , Gyung Hoon Shin , Jong Wook Lee , In Gook Son , Wu Hyun Kim , Jae Hyeon Ju , Kang Won Lee , Yong Hwan Choi , Yu Ri Oh , Hwi Moon , Young O Lee , Jae Won Lee , Jae Ho Bae
IPC分类号： H01M50/26 , H01M50/209 , H01M50/267 , H01M50/289 , H01M50/233 , H01M50/204 , H01M50/20 , H01M50/207
CPC分类号： H01M50/26 , H01M50/20 , H01M50/204 , H01M50/207 , H01M50/209 , H01M50/233 , H01M50/267 , H01M50/289
摘要： Disclosed is a method for manufacturing a battery pack which has an upper plate configured to have a seating surface, on which battery modules are seated, and a plurality of members configured to separate the seating surface of the upper plate into a plurality of regions. The method includes calculating height tolerances of the seating surface in the respective regions, determining application amounts of the gap filler in the respective regions based on the calculated height tolerances in the respective regions, and applying the determined application amounts of the gap filler in the respective regions.
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公开(公告)号：US20220063390A1
公开(公告)日：2022-03-03
申请号：US17521923
申请日：2021-11-09
发明人： Chan Hoon Park , Yong Hwan Choi
IPC分类号： B60K1/04 , B60L50/64 , B60L50/60 , H01M50/209 , H01M50/244
摘要： A battery case for a vehicle includes a lower panel supporting lower sides of a plurality of battery modules, the lower panel including a sidewall bent and extending upwards from the lower panel, a side member surrounding and supporting the sidewall of the lower panel to protect side surfaces of the battery modules, and a plurality of reinforcing members, each of which is disposed between neighboring ones of the battery modules such that two opposite ends of the reinforcing members are coupled to and supported by the sidewall.
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公开(公告)号：US12024006B2
公开(公告)日：2024-07-02
申请号：US17395113
申请日：2021-08-05
发明人： Ji Woong Jung , Yong Hwan Choi , Yu Ri Oh , Tae Hyuck Kim , Gyung Hoon Shin , Hae Kyu Lim
IPC分类号： H01M50/20 , B60K1/04 , B60L50/60 , B60L50/64 , H01M10/625 , H01M50/204 , H01M50/258 , H01M50/262 , H01M50/271 , H01M50/502
CPC分类号： B60K1/04 , B60L50/64 , B60L50/66 , H01M10/625 , H01M50/20 , H01M50/204 , H01M50/258 , H01M50/262 , H01M50/271 , H01M50/502
摘要： A battery module includes: a stacked structure including a plurality of stacked battery cells; and a front cover and a rear cover respectively disposed on a front side and a rear side of the stacked structure, configured to cover the stacked structure, and including a cover surface facing the stacked structure, a first fastening portion laterally protruding from a first side of the stacked structure in a stacking direction of the plurality of stacked battery cells, and a second fastening portion laterally protruding from a second side of the stacked structure in the stacking direction.
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公开(公告)号：US11850932B2
公开(公告)日：2023-12-26
申请号：US17382805
申请日：2021-07-22
发明人： Gyung Hoon Shin , Yong Hwan Choi , Yu Ri Oh , Tae Hyuck Kim , Hae Kyu Lim , Ji Woong Jung
IPC分类号： B60K1/02 , B60K1/04 , B60L50/60 , H01M50/249 , H01M50/242
CPC分类号： B60K1/04 , B60L50/66 , H01M50/249 , B60K2001/0438 , H01M50/242 , H01M2220/20
摘要： A structure for fastening a battery to a vehicle includes: a carrier part including a pair of first members that is disposed at a lower portion of the vehicle in a longitudinal direction of the vehicle and bonded to both sides of a vehicle body, respectively, and a plurality of second members the pair of first members in contact with the pair of first members; and a battery having a case that houses a plurality of battery cells, in which a part of the case is connected to the first member, and the other part of the case is connected to the second member.
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公开(公告)号：US20220311042A1
公开(公告)日：2022-09-29
申请号：US17529404
申请日：2021-11-18
发明人： Kang Won Lee , Hong Seok Min , Byoung Cheon Jeong , Ho Taek Lee , Yong Hwan Choi , Yu Ri Oh
IPC分类号： H01M10/04 , H01M10/0525 , H01M50/289 , H01M50/204 , H01M50/249
摘要： A battery case includes an upper plate portion and a lower plate portion that are spaced apart from each other in vertical direction to form an inner space therebetween. Battery cells are stacked in the inner space in the vertical direction and a pressing portion is disposed in a first space between the upper plate portion and an uppermost one of the battery cells. The pressing portion presses the stacked battery cells downwards from above due to gravity. A damping portion is disposed in a second space between the upper plate portion and the upper surface of the pressing portion. The upper end of the damping portion is supported by the upper plate portion and the lower end of the damping portion supports the pressing portion.
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