CN205406571U - 用于电池的外壳 - Google Patents
用于电池的外壳 Download PDFInfo
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- CN205406571U CN205406571U CN201620115653.9U CN201620115653U CN205406571U CN 205406571 U CN205406571 U CN 205406571U CN 201620115653 U CN201620115653 U CN 201620115653U CN 205406571 U CN205406571 U CN 205406571U
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- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
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Abstract
本实用新型提供了一种用于电池的外壳,包括:绕电池设置的多个铝合金外壳壁;以及附接至至少一个外壳壁的由碳纤维增强聚合物形成的多个波状撞击吸收构件,波状撞击吸收构件具有在波状撞击吸收构件与铝合金外壳壁之间形成多个梯形空间的至少一个脊和多个沟。还提供了另一种用于电池的外壳。该用于电池的外壳能够实现使用于吸收碰撞产生的能量导致的电池外壳变形最小化。
Description
技术领域
本实用新型涉及用于电动车辆电池的电池外壳的保护结构。
背景技术
电动车辆使用装在组装至车身的外壳或壳体中的电池。电池可在与车辆的前部、后部和侧部间隔开的位置处组装至车身。例如,电池可组装在客厢的下面、车尾行李箱中、客厢的前面或纵向延伸的通道中。
在碰撞中必须保护电池免受损坏。电池壳体可紧紧地装满锂离子电池组或其他类型的电池。要避免电池壳体的变形以防止壳体侵入容纳电池的区域。侵入电池壳体可使电池破裂并且使电池的容量溢出。
当电池壳体组装在车辆中的中心位置,例如,组装在客厢的下方时,车身的侧部和电池外壳之间的可用压碎空间有限。电池外壳和车辆的前端或后端之间有更大的可用压碎空间。在任意一种情况下,长期以来的且未得到满足的需要是最小化电池外壳变形的用于吸收碰撞产生的能量的高效和有效的轻质结构。该结构必须具有有限的封装空间需求同时为包括撞击吸收结构的电池外壳组件提供附加刚度。
保护电池外壳的一些方法已经提出在电池外壳上增加横梁和横向构件或延长电池外壳的外侧。这些方法增加了车辆的重量并且需要额外的空间来封装横梁和横向构件。要避免增加的重量,因为增加的重量会给燃油经济性带来负面影响。增加封装空间的需求会给车辆设计自由度带来负面影响。
通过下列总结的本实用新型解决了上述问题和其他问题。
实用新型内容
针对现有技术中存在的问题,本实用新型的目的在于,提供一种用于电池的外壳以使用于吸收碰撞产生的能量导致的电池外壳变形最小化。
根据本实用新型的一个方面,公开了一种用于电池的外壳,其包括绕电池设置的多个铝合金外壳壁和附接至外壳壁的由碳纤维增强聚合物(CFRP)构成的多个波状撞击吸收构件。撞击吸收构件具有在撞击吸收构件和外壳壁之间形成了多个梯形空间的至少一个脊和多个沟。
根据本方法的其他方面,撞击吸收构件的每一个可包括与外壳壁平行设置的至少一个脊。第一斜坡表面和第二斜坡表面从该脊延伸至该脊的相反两侧上的沟并且以一定角度延伸向外壳壁。外壳还可包括提供在撞击吸收构件的第一侧和第二侧上的与外壳壁平行延伸的附接凸缘。第一侧上的附接凸缘连接至第一斜坡表面中的一个并且第二侧上的附接凸缘连接至第二斜坡表面中的一个。
外壳还可包括附接至外壳壁上的多个T形引导件,多个T形引导件形成了在两个T形引导件之间的用于撞击吸收构件的插孔(receptacle)。T形引导件彼此平行延伸,这样使得撞击吸收构件的附接凸缘的每一个设置在T形引导件中的一个与外壳壁中的一个之间。撞击吸收构件通过朝向外壳壁塌缩到梯形空间中来吸收撞击。
根据本实用新型的另一个方面,公开了一种用于电池的外壳,其包括绕电池设置的多个平坦的铝外壳壁和以面对面定向附接以基本覆盖外壳壁的多个平坦的撞击吸收构件,平坦的撞击吸收构件由碳纤维增强聚合物制成。
外壳还可包括附接至外壳壁的多个T形引导件,多个T形引导件在彼此平行延伸的两个T形引导件之间形成了用于撞击吸收构件的插孔。平坦的撞击吸收构件包括设置在T形引导件中的一个和外壳壁中的一个之间的第一附接凸缘和第二附接凸缘。平坦的撞击吸收构件可能以粘合方式附接至外壳壁。
根据本实用新型的另一个方面,公开了一种用于为具有电池供电牵引马达的车辆的电池提供撞击吸收电池外壳的方法。该方法包括下列步骤:提供多个侧部和以及顶侧部和底侧部;绕电池将所有的侧部组装在一起;以及将多个撞击吸收碳纤维增强聚合物构件组装至侧部以形成包绕电池外壳的撞击吸收组件。
根据本实用新型的涉及该方法的其他方面,撞击吸收碳纤维增强聚合物构件可以是波状的并且具有在撞击吸收构件和外壳的侧部之间形成了多个梯形空间的至少一个脊和多个沟。撞击吸收碳纤维增强聚合物构件的每一个可包括与外壳的侧部平行设置的至少一个脊,以及第一斜坡表面和第二斜坡表面,两者分别从至少一个脊延伸向该至少一个脊的相反两侧上的沟。斜坡表面以一定角度延伸向外壳的侧部以与撞击吸收构件所附接的侧部形成了梯形空间。撞击吸收碳纤维增强聚合物构件通过朝向外壳的侧部塌缩到梯形空间中来吸收撞击。
根据该方法的其他方面,该方法还可包括下列步骤:在撞击吸收碳纤维增强聚合物构件的与外壳的侧部平行延伸的第一侧部和第二侧部上提供附接凸缘,以及将第一侧部和第二侧部上的附接凸缘连接至外壳的侧部中的一个上。
该方法还可包括在外壳的侧部上提供多个T形引导件,多个T形引导件在彼此平行延伸的两个T形引导件之间形成了用于撞击吸收碳纤维增强聚合物构件的插孔。撞击吸收碳纤维增强聚合物构件的附接凸缘的每一个可***T形引导件中的一个和外壳的侧部中的一个之间。
本实用新型的有益效果在于,该用于电池的外壳能够实现使用于吸收碰撞产生的能量导致的电池外壳变形最小化。
下文参照所附附图描述了本实用新型的上述方面以及其他方面。
附图说明
图1是车辆的图示底部平面图,其示出了设置在位于客厢下方的车架上电池外壳。
图2是电池外壳的第一实施例的立体图,该电池外壳包括提供在外壳的侧部和顶部上的波状(corrugated)碳纤维增强聚合物(CFRP)撞击吸收构件。
图3是图2中示出的电池外壳的一部分的局部放大立体图。
图4是图2中示出的电池外壳的一部分的局部截面图。
图5是包括提供在外壳的侧部和顶部上的平坦的碳纤维增强聚合物(CFRP)撞击吸收构件的电池外壳的第二实施例的立体图。
图6是图5中示出的电池外壳的一部分的局部放大立体图。
图7是图5中示出的电池外壳的一部分的局部截面图。
图8是比较分别根据图2和图5的具有撞击吸收构件的电池壳的两个不同实施例的电池壳变形的曲线图。
具体实施方式
参照附图公开了示出的实施例。然而,应该理解,所公开的实施例旨在仅为可以各种替代形式呈现的实例。附图无需按比例并且一些部件可放大或最小化以示出特定组件的细节。所公开的具体的结构性和功能性细节不应解释为限制,而是作为教导本领域的技术人员如何实践公开的构思的代表性基础。
参照图1,车辆10被图示性地示出有用于电池供电的牵引马达的电池12。车辆10包括支撑在车架16上的车身14。牵引马达18也组装至车架16。牵引马达18是电池供电的牵引马达,其有电池12供电以驱动车轮20。车身14包括侧车身22、前保险杠24和后保险杠26。电池12被示出位于车辆10的客厢下方的中心位置。应该注意,与侧车身22距离电池12的相对较近的间距相比,在电池与前、后保险杠24和26之间具有显著更大的空间。由于侧车身22和电池12之间可用的压碎空间量减小,为电池12设计撞击吸收元件时,导致将侧车身22推动向电池12的侧面撞击碰撞提出更大的挑战。
参照图2至图4,示出了通常用参考标号28表示的电池外壳的第一实施例,其包括底壁30(图1所示)和顶壁32。前壁36面向前保险杠24(图1所示)以及后壁38面向后保险杠26(图1所示)。电池外壳28包括右侧壁40和左侧壁42。侧壁在角44处连接。
通常由参考标号46表示的撞击吸收构件是附接至电池外壳28的带肋的或波状碳纤维增强聚合物(CFRP)附接件46。波状CFRP附接件46具有交替的沟48和脊50。沟48是邻近外壳壁(图4中的38)中的一个的平坦区。脊48是与外壳壁中的一个间隔开的平坦区。脊50和沟48由斜坡表面52和54连接且连接在每个脊50的第一侧和第二侧上。脊50和沟48限定了撞击吸收构件和外壳壁之间的梯形空间55。
波状CFRP附接件46包括碳纤维增强纤维,其定向为大致在与波状CFRP附接件46的长度相对应的方向上延伸。碳纤维定向为与脊50和沟48平行延伸。CFRP附接件基本覆盖(理解为至少90%的覆盖面积)了外壳的各侧部。碳纤维封装在聚合树脂中以形成波状CFRP附接件46。在一个实例中,波状CFRP附接件可具有2.0mm的厚度。
T形引导件56要么组装至外壳28的壁要么与外壳28的壁一体成型。T形引导件56设置为与下一个相邻的T形引导件56平行。如图4所示,沟48可部分地容纳在外壳壁和T形引导件之间,以将撞击吸收构件46保持在外壳28上。沟48的由T形引导件容纳的部分可被称为附接件凸缘58。在模拟的测试实例中,外壳和T形引导件可以是厚度为1.0mm的铝合金,诸如AL6061-T6,并且具有27kg的质量。
参照图5至图7,示出了通常由参考标号60表示的电池外壳的第二实施例,其包括底壁30(图1所示)和顶壁62。前壁66面向前保险杠24(图1所示)以及后壁68面向后保险杠26(图1所示)。电池外壳60包括右侧壁70和左侧壁72。侧壁在角74处连接。
通常由参照标号76表示的撞击吸收构件是附接至电池外壳60的平坦的碳纤维增强聚合物(CFRP)附接件76。CFRP附接件76包括碳纤维增强纤维,其定向为大致在与波状CFRP附接件76的长度相对应的方向上延伸。碳纤维封装在聚合树脂中以形成波状CFRP附接件76。在一个实例中,波状CFRP附接件76可具有2.0mm的厚度。CFRP附接件76基本覆盖(理解为90%的覆盖面积)外壳的各侧部。
T形引导件78要么组装至外壳60的壁要么与外壳60的壁一体成型。T形引导件78设置为与下一个相邻T形引导件78平行。在一个实例中,经测试,外壳和T形引导件可以是厚度为1.0mm的铝合金,诸如AL6061-T6,并且具有27kg的质量。
如图7所示,撞击吸收构件76可部分地容纳在外壳壁和T形引导件之间,以将撞击吸收构件76保持在外壳28上。在一个实例中,外壳和T形引导件可具有1.0mm的厚度并且由铝合金形成。可选地,平坦的撞击吸收构件可以粘合地附接至外壳壁。
参照图8,曲线图示出了随着时间变化的电池壳变形(单位毫米)。测试的由1.5mm的HSLA450钢制成的具有52kg质量的基准钢电池外壳的模拟测试结果分别与上述两个实施例进行比较。图2至图4所示的具有波状CFRP的电池外壳28的实施例的测试结果示出了电池壳变形导致在15ms的时间的最大模拟电池变形略小于75mm。图5至图7所示的电池外壳60的实施例的模拟测试结果导致了在约15ms的时间的最大的变形约为85mm。与没有撞击吸收构件46(或76)(其在80毫秒的时间表现出约440mm的压碎)的基准钢电池外壳相比,电池外壳28或60均明显降低了电池壳变形。
上述实施例是未描述本实用新型的所有可能形式的具体实例。所示实施例的特征可组合以形成所公开构思的进一步实施例。说明书中所使用的词语是描述性词语而非限制性词语。下列权利要求的范围宽于具体公开的实施例的范围并且还包括所示实施例的修改。
Claims (7)
1.一种用于电池的外壳,其特征在于,包括:
绕所述电池设置的多个铝合金外壳壁;以及
附接至至少一个所述外壳壁的由碳纤维增强聚合物形成的多个波状撞击吸收构件,所述波状撞击吸收构件具有在所述波状撞击吸收构件与所述铝合金外壳壁之间形成多个梯形空间的至少一个脊和多个沟。
2.根据权利要求1所述的外壳,其特征在于,每个所述波状撞击吸收构件都包括与所述铝合金外壳壁平行设置的至少一个脊以及第一斜坡表面和第二斜坡表面,所述第一斜坡表面和所述第二斜坡表面各自从所述至少一个脊延伸至所述至少一个脊的相反两侧上的沟并且以一定角度延伸向所述铝合金外壳壁。
3.根据权利要求2所述的外壳,其特征在于,还包括:
提供在所述波状撞击吸收构件的第一侧和第二侧上并与所述铝合金外壳壁平行延伸的附接凸缘,其中,所述第一侧上的所述附接凸缘连接至所述第一斜坡表面中的一个并且所述第二侧上的所述附接凸缘连接至所述第二斜坡表面中的一个。
4.根据权利要求3所述的外壳,其特征在于,还包括:
附接至所述铝合金外壳壁的多个T形引导件,所述多个T形引导件在彼此平行延伸的两个T形引导件之间形成了用于所述波状撞击吸收构件的插孔,其中,所述波状撞击吸收构件的每个所述附接凸缘设置在所述T形引导件中的一个和所述铝合金外壳壁中的一个之间。
5.一种用于电池的外壳,其特征在于,包括:
绕所述电池设置的多个平坦的铝合金外壳壁;以及
由碳纤维增强聚合物制成的多个平坦的撞击吸收构件,以面对面的定向附接以覆盖所述外壳壁中的至少一个。
6.根据权利要求5所述的外壳,其特征在于,还包括:
附接至所述铝合金外壳壁的多个T形引导件,所述多个T形引导件在彼此平行延伸的两个T形引导件之间形成了用于所述平坦的撞击吸收构件的插孔,其中,所述平坦的撞击吸收构件包括设置在所述T形引导件中的一个和所述铝合金外壳壁中的一个之间的第一附接凸缘和第二附接凸缘。
7.根据权利要求5所述的外壳,其特征在于,所述平坦的撞击吸收构件粘合地附接至所述外壳壁。
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109742277A (zh) * | 2018-12-14 | 2019-05-10 | 华侨大学 | 一种加强型的高效防护电池箱 |
CN109742278A (zh) * | 2018-12-21 | 2019-05-10 | 华侨大学 | 一种带有层级结构的电池装置及其应用 |
CN111081905A (zh) * | 2018-10-18 | 2020-04-28 | 宁德新能源科技有限公司 | 一种包装袋以及一种电池 |
CN111697176A (zh) * | 2020-05-12 | 2020-09-22 | 湖北吉利太力飞车有限公司 | 一种电池包的防撞装置及电动飞机 |
CN112335107A (zh) * | 2018-06-29 | 2021-02-05 | 罗伯特·博世有限公司 | 蓄电池组 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9662997B2 (en) | 2015-02-11 | 2017-05-30 | Ford Global Technologies, Llc | Method and apparatus for attaching a crushable carbon fiber reinforced polymer structure to the outer surface of a battery enclosure |
US10439183B2 (en) | 2015-02-11 | 2019-10-08 | Ford Global Technologies, Llc | Impact absorbing elements attached to the outer surface of a battery enclosure |
US9656571B2 (en) | 2015-02-11 | 2017-05-23 | Ford Global Technologies, Llc | Battery enclosure having T-shaped guides on the outer surface for stiffeners and impact absorbing elements |
WO2018033880A2 (en) | 2016-08-17 | 2018-02-22 | Shape Corp. | Battery support and protection structure for a vehicle |
CN110383526A (zh) | 2017-01-04 | 2019-10-25 | 形状集团 | 节点模块化的车辆电池托盘结构 |
US10483510B2 (en) | 2017-05-16 | 2019-11-19 | Shape Corp. | Polarized battery tray for a vehicle |
WO2018213306A1 (en) | 2017-05-16 | 2018-11-22 | Shape Corp. | Vehicle battery tray having tub-based component |
US11211656B2 (en) | 2017-05-16 | 2021-12-28 | Shape Corp. | Vehicle battery tray with integrated battery retention and support feature |
EP3681753A4 (en) | 2017-09-13 | 2021-04-21 | Shape Corp. | VEHICLE BATTERY COMPARTMENT WITH TUBE-SHAPED PERIMETER WALL |
CN111201155A (zh) | 2017-10-04 | 2020-05-26 | 形状集团 | 用于电动车辆的电池托盘底板组件 |
CN112055898A (zh) | 2018-03-01 | 2020-12-08 | 形状集团 | 与车辆电池托盘集成的冷却*** |
US11688910B2 (en) | 2018-03-15 | 2023-06-27 | Shape Corp. | Vehicle battery tray having tub-based component |
EP3575071A1 (en) | 2018-05-30 | 2019-12-04 | Crompton Technology Group Limited | Composite components |
EP3636364A1 (en) * | 2018-10-09 | 2020-04-15 | Outokumpu Oyj | Method for manufacturing a crash frame of a battery compartment for battery electric vehicles |
US10476061B1 (en) * | 2018-12-31 | 2019-11-12 | Chongqing Jinkang New Energy Vehicle Co., Ltd. | Electric vehicle cabin floor structure |
EP4329056A2 (en) * | 2019-01-09 | 2024-02-28 | BYD Company Limited | Power battery pack and electric vehicle |
DE102022101036B3 (de) | 2022-01-18 | 2023-02-23 | Azl Aachen Gmbh | Abdeckeinheit zum Verschließen eines Batteriegehäuses eines elektrisch angetriebenen Fahrzeugs und Verfahren zur Herstellung einer Abdeckeinheit |
Family Cites Families (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2671599A (en) | 1950-07-25 | 1954-03-09 | Alfred S Price | Storage battery top protector |
JPS6058330A (ja) * | 1983-08-31 | 1985-04-04 | 三菱レイヨン株式会社 | 炭素繊維強化プラスチツク製筐体 |
JPS62130064U (zh) | 1986-02-12 | 1987-08-17 | ||
US5156225A (en) | 1990-07-30 | 1992-10-20 | Murrin Craig M | Electric battery as structural component of vehicle |
US5791118A (en) * | 1995-07-28 | 1998-08-11 | Jordan; Kurt M. | Energy absorbing fiberglass sandwich panel with corrugated core |
KR100210949B1 (ko) | 1996-12-26 | 1999-07-15 | 정몽규 | 전기자동차의 배터리 트레이 |
US6279300B1 (en) | 1999-02-12 | 2001-08-28 | Ebrahim Simhaee | Method of manufacturing air cell dunnage |
JP3454748B2 (ja) * | 1999-02-26 | 2003-10-06 | 三洋電機株式会社 | パック電池 |
US6300005B1 (en) | 1999-03-17 | 2001-10-09 | Gnb Technologies, Inc. | Battery with container compartment and end wall stiffening block |
JP3887145B2 (ja) | 2000-05-25 | 2007-02-28 | 矢崎総業株式会社 | バッテリカバーの衝撃吸収構造 |
US20030124315A1 (en) | 2001-12-28 | 2003-07-03 | Grochoski Chester F. | Reflective, lateral heat distributing insulation blanket |
US7338038B2 (en) * | 2004-03-12 | 2008-03-04 | Dow Global Technologies, Inc. | Impact absorption structure |
SE528555C2 (sv) | 2005-04-01 | 2006-12-12 | Nilar Int Ab | Ett hölje för ett slutet batteri |
JP4772614B2 (ja) | 2005-07-29 | 2011-09-14 | 三星エスディアイ株式会社 | 電池モジュール |
JP5227752B2 (ja) * | 2007-11-26 | 2013-07-03 | 日立マクセル株式会社 | 密閉型電池、及びこの密閉型電池を用いた電池パックと、この電池パックを搭載した電子機器 |
US8632902B2 (en) | 2007-12-06 | 2014-01-21 | GM Global Technology Operations LLC | Device for retaining a battery |
JP2010116175A (ja) * | 2008-11-12 | 2010-05-27 | Konica Minolta Business Technologies Inc | 梱包装置 |
JP5276419B2 (ja) * | 2008-12-01 | 2013-08-28 | 住友軽金属工業株式会社 | 角型容器用アルミニウム合金板 |
DE102008059941A1 (de) | 2008-12-02 | 2010-06-10 | Daimler Ag | Batterieeinheit mit einer Mehrzahl von zylindrischen Einzelzellen |
DE102009030016A1 (de) | 2009-06-23 | 2010-12-30 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung zur Spannungsversorung eines Kraftfahrzeugs mit einem Kühlerblock |
DE102009053138A1 (de) | 2009-11-05 | 2011-05-12 | Rehau Ag + Co. | Energieabsorbiervorrichtung |
DE102010024320B4 (de) | 2010-06-18 | 2020-11-26 | Audi Ag | Vorrichtung zum Halten einer Batterie in einer Fahrzeugkarosserie |
DE102010035367B4 (de) | 2010-08-25 | 2021-06-24 | Audi Ag | Crashenergieabsorbierende Anordnung für ein Kraftfahrzeug mit Hybridantrieb oder Elektroantrieb |
DE102010048102A1 (de) | 2010-10-09 | 2012-04-12 | Audi Ag | Fahrzeug mit einer Crashenergie absorbierbaren Traktionsbatterie |
DE102010050826A1 (de) | 2010-11-09 | 2012-05-10 | Volkswagen Aktiengesellschaft | Anordnung zumindest einer Traktionsbatterie |
KR101201740B1 (ko) * | 2010-11-12 | 2012-11-15 | 에스비리모티브 주식회사 | 전지 모듈 |
DE102010043899A1 (de) | 2010-11-15 | 2012-05-16 | Behr Gmbh & Co. Kg | Batteriegehäuse zur Aufnahme zumindest einer Batteriezelle |
WO2012067432A2 (ko) * | 2010-11-17 | 2012-05-24 | (주)엘지하우시스 | 방열과 발열 기능을 가지는 전지 조립체 |
DE102010051745B4 (de) | 2010-11-19 | 2012-06-28 | Benteler Automobiltechnik Gmbh | PKW mit Schutzbauteil |
KR20120102694A (ko) | 2010-11-30 | 2012-09-18 | 파나소닉 주식회사 | 전지블록, 전지모듈 및 전지 팩 배치구조 |
US8702161B2 (en) | 2010-12-22 | 2014-04-22 | Tesla Motors, Inc. | System for absorbing and distributing side impact energy utilizing an integrated battery pack and side sill assembly |
DE102011002650B4 (de) | 2011-01-13 | 2023-12-07 | Ford Global Technologies, Llc | Kraftfahrzeug |
JP5712657B2 (ja) * | 2011-02-16 | 2015-05-07 | 日産自動車株式会社 | 電池ケースおよび電池ケースの取付け構造 |
KR101292984B1 (ko) | 2011-08-22 | 2013-08-02 | 로베르트 보쉬 게엠베하 | 배터리 모듈 |
JP5831044B2 (ja) * | 2011-08-25 | 2015-12-09 | 株式会社Gsユアサ | 電池 |
DE102011120960A1 (de) | 2011-10-20 | 2013-04-25 | Volkswagen Ag | Batterieanordnung in einem Fahrzeug |
DE102011086050A1 (de) | 2011-11-10 | 2013-05-16 | Sb Limotive Company Ltd. | Batteriezelle, Batterie und Kraftfahrzeug |
DE102011118284A1 (de) | 2011-11-10 | 2013-05-16 | Daimler Ag | Energiespeichergehäuse für ein Fahrzeug |
EP2786439B1 (de) | 2011-11-30 | 2016-08-31 | ads-tec GmbH | Flachzelle für ein akkupack |
DE102011120010A1 (de) | 2011-12-02 | 2013-06-06 | Daimler Ag | Batterie für ein Fahrzeug und Fahrzeug mit einer solchen Batterie |
CN102593399A (zh) | 2012-03-09 | 2012-07-18 | 苏州佳世达电通有限公司 | 电池的封装结构 |
FR2989322B1 (fr) | 2012-04-17 | 2018-01-26 | Renault S.A.S | Elements de renforcement contre des efforts exterieurs pour une batterie d'alimentation de puissance |
WO2013180611A1 (en) | 2012-06-01 | 2013-12-05 | Autoliv Development Ab | An impact protection device for a vehicle and a method for using such a device. |
DE102012012294B4 (de) | 2012-06-20 | 2014-01-02 | Audi Ag | Fahrzeug mit einer Batterieanordnung |
US9287536B2 (en) * | 2012-08-07 | 2016-03-15 | John E. Waters | Battery module construction |
DE102012015919A1 (de) | 2012-08-10 | 2014-02-13 | Daimler Ag | Batteriegehäuse für einen Kraftwagen und Verfahren zum Herstellen eines Batteriegehäuses |
JP6044186B2 (ja) | 2012-08-30 | 2016-12-14 | ソニー株式会社 | 電池パックおよび電動車両 |
TW201421776A (zh) | 2012-11-19 | 2014-06-01 | Csb Battery Co Ltd | 車用電池之電池盒 |
US9193316B2 (en) * | 2013-05-20 | 2015-11-24 | GM Global Technology Operations LLC | Battery enclosure systems and methods |
CN203434226U (zh) | 2013-09-13 | 2014-02-12 | 重庆平伟科技(集团)有限公司 | 一种汽车蓄电池盒 |
CN103730616A (zh) | 2014-01-24 | 2014-04-16 | 大连理工大学 | 电动汽车电池箱波纹夹芯防护结构 |
US9662997B2 (en) | 2015-02-11 | 2017-05-30 | Ford Global Technologies, Llc | Method and apparatus for attaching a crushable carbon fiber reinforced polymer structure to the outer surface of a battery enclosure |
US9656571B2 (en) * | 2015-02-11 | 2017-05-23 | Ford Global Technologies, Llc | Battery enclosure having T-shaped guides on the outer surface for stiffeners and impact absorbing elements |
-
2015
- 2015-02-11 US US14/619,361 patent/US9662997B2/en active Active
-
2016
- 2016-01-28 RU RU2016102733A patent/RU2692465C2/ru not_active IP Right Cessation
- 2016-02-04 CN CN201620115653.9U patent/CN205406571U/zh not_active Expired - Fee Related
- 2016-02-11 MX MX2016001868A patent/MX2016001868A/es unknown
-
2017
- 2017-04-20 US US15/492,098 patent/US10059382B2/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112335107A (zh) * | 2018-06-29 | 2021-02-05 | 罗伯特·博世有限公司 | 蓄电池组 |
CN111081905A (zh) * | 2018-10-18 | 2020-04-28 | 宁德新能源科技有限公司 | 一种包装袋以及一种电池 |
CN111081905B (zh) * | 2018-10-18 | 2023-09-01 | 宁德新能源科技有限公司 | 一种包装袋以及一种电池 |
CN109742277A (zh) * | 2018-12-14 | 2019-05-10 | 华侨大学 | 一种加强型的高效防护电池箱 |
CN109742277B (zh) * | 2018-12-14 | 2022-03-04 | 华侨大学 | 一种加强型的高效防护电池箱 |
CN109742278A (zh) * | 2018-12-21 | 2019-05-10 | 华侨大学 | 一种带有层级结构的电池装置及其应用 |
CN109742278B (zh) * | 2018-12-21 | 2021-11-02 | 华侨大学 | 一种带有层级结构的电池装置 |
CN111697176A (zh) * | 2020-05-12 | 2020-09-22 | 湖北吉利太力飞车有限公司 | 一种电池包的防撞装置及电动飞机 |
Also Published As
Publication number | Publication date |
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US9662997B2 (en) | 2017-05-30 |
US20160233460A1 (en) | 2016-08-11 |
MX2016001868A (es) | 2016-08-11 |
RU2016102733A3 (zh) | 2019-04-19 |
US20170217503A1 (en) | 2017-08-03 |
RU2016102733A (ru) | 2017-08-01 |
US10059382B2 (en) | 2018-08-28 |
RU2692465C2 (ru) | 2019-06-25 |
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