CN101842268A - 用于接纳车辆蓄电池的塑料成型件 - Google Patents
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Abstract
用于接纳至少一个车辆蓄电池的塑料成型件,其通过一个或多个嵌入件增强并且具有至少一个另外的功能装置,该功能装置在成型工艺期间直接成型在塑料成型件上。
Description
技术领域
本发明涉及一种具有权利要求1的前序部分的特征的、用于接纳至少一个车辆蓄电池的塑料成型件。
背景技术
为了接纳车辆蓄电池,在汽车制造中使用不同的支承槽。特别是用于载重汽车的蓄电池的支承槽遭受特别高的负荷,因为它们通常无保护地设置在车轮附近的支承框架上。例如这样的支承槽通常遭受溅水、污物和石头冲击以及机械载荷例如支承框架的振动。此外,因为这样的支承槽对于车辆蓄电池本身还应行使保护功能,所以直至今天用于载重汽车的蓄电池槽一般构造成钢板结构,以便应付特殊的载荷。在这种结构中的一个缺点是这种蓄电池槽的极其大的自重。
还已知这样的蓄电池支承槽,该蓄电池支承槽由塑料以较简单的制造方法制造。这样的支承槽例如描述于DE 199 61 853 C1中,它具有由纤维增强的塑料构成的槽作为主体。这样的、总体由热塑性塑料制成的槽仅有条件地适合于特别是作为用于载重汽车(LKW)的蓄电池的接纳容器。这样,对用于接纳用于载重汽车的车辆蓄电池的支承槽的机械特性提出这样的要求,这些要求只利用纤维增强的塑料不可能达到。
在DE 10 2005 054 764 B3中描述用于接纳用于载重汽车的车辆蓄电池的支承槽,该支承槽的机械特性通过加入由预制的纤维架构成的多个嵌入件改进。
由于蓄电池槽一般直接连接于载重汽车的车身,所以车身的高的颤动和振动传入蓄电池槽中。这产生的结果是,特别是在力传入点上或在用于固定在车身上的位置上对于支承槽的机械载荷是很大的并且需要附加的增强件。利用该措施应接收作用力并且将该作用力面状地传入成型件中,以便避免塑料结构的撕裂。因此,借助多个嵌入件有可能将成型件或蓄电池槽的稳定性提高如此之多,使得原来的板槽可以由明显较轻的塑料槽取代。
但已知的塑料槽的缺点是,现在缺少原来拧紧在或焊接在板槽上的、附加的功能装置。
发明内容
因此,本发明的目的在于,提供用于接纳汽车特别是载重汽车的至少一个车辆蓄电池的塑料成型件,该塑料成型件没有现有技术的缺点。
该目的通过一种具有权利要求1的特征的塑料成型件实现。本发明的有利的实施形式是诸从属权利要求的主题。
按照本发明的塑料成型件通过传统的成型方法例如注塑成型、挤压、挤出或连续铺放法(Strangablegeverfahren)制造,其中作为用于基材的塑料成分,考虑选自纤维增强的聚丙烯(PP)、纤维增强的聚乙烯(PE)、纤维增强的聚酰胺(PA)、“片状模压料”(SMC)以及以聚丙烯、聚乙烯或聚酰胺为基的玻璃纤维毡增强热塑性塑料(GMT)。可以使用玻璃纤维、碳纤维、金属纤维、尼龙或纺织的天然纤维作为塑料基材的纤维增强材料,其中纤维能单向地、织造地或杂乱地嵌入。
塑料成型件通过至少一个、优选多个嵌入件(混合体)的嵌入得到为了例如用作载重汽车的蓄电池槽所必需的稳定性。作为嵌入件或混合体为此使用织物垫或板,这些织物垫或板在成型时用塑料基材环绕挤压(umpressen)或环绕注塑。优选将各嵌入件局部地嵌入成型件的受特别负荷的区域内、例如在角部或棱边上,但也可嵌入较大面积的区域内,其中嵌入件可以设置在外侧、构件中心或内部。一有利的实施形式规定,在嵌入件中塑料成型件本身预形成,从而在加入嵌入件之后增强件在成型时在整个塑料成型件上延伸。按这种方式实现,得到具有特别高的机械稳定性的成型件,尽管该成型件具有极高的稳定性但仍具有与传统的钢结构或板结构相比明显较小的重量。传统的、必须由许多单个的板件组装成一个构件的蓄电池槽的重量约为45kg,而上述的混合增强的、具有相同功能的塑料成型件只重约12kg。
在此,用于将蓄电池槽固定在车辆上的固定装置也发挥作为嵌入部的重要作用,这些固定装置以螺纹嵌件和板增强件的形式直接成型在塑料成型件上并且能够承受高的载荷,允许坚固的旋紧,其中优选金属直接碰到金属上,并且确保到各侧壁中的最佳的传力。
现在本发明重要的是,塑料成型件除了其作为用于车辆蓄电池的接纳容器的功能外还具有至少一个另外的、但优选多个另外的功能装置,该功能装置在成型工艺期间直接成型在塑料成型件上。对此,另外的功能装置或者直接成型在成型件的基材上或者将其例如经由上述的混合体作为嵌入件成型在成型件上,为此当然作为增强件嵌入基材中的嵌入件也是适合的或是预定的。
作为功能装置考虑出现在蓄电池槽的范围内的所有功能,例如用于箱容器的贴靠面和/或安装辅助装置,用于电缆的夹持装置,用于盖、阀、分配器或箱的固定装置,用于污水的底面孔,用于蓄电池的防滑装置或定位辅助装置。
在另外的有利的实施形式中,蓄电池槽配备有防滑垫或防滑装置,这些防滑垫或防滑装置在此例如用塑料成型件的塑料材料环绕挤压或环绕注塑。
本发明的优选的实施形式规定,织物垫或玻璃纤维束作为局部的增强件单独地或与板增强件组合地使用。作为嵌入件特别是考虑金属板、纤维半成品、织物层或非织造物层。
本发明的另外的有利的实施形式设置嵌入件,这些嵌入件具有要制造的塑料成型件的基本形状并在此具有多个用于附加功能的装置。如上所述,人们按这种方式得到具有特别高的机械强度的塑料成型件,该塑料成型件还具有另外的功能装置。
附图说明
以下借助于几个精选的、示于图1至5中的实施例详细说明本发明。其中:
图1示出一蓄电池槽的透视的俯视图;
图2示出一蓄电池槽的透视的底视图;
图3示出一蓄电池槽包括在底面附装的多个容器的透视图;
图4示出图3中的槽的俯视图;
图5示出一蓄电池槽的俯视图;
图5a示出图5中的一个局部。
具体实施方式
图1示出一混合增强的蓄电池槽1,包括一个前端壁2、一个后端壁3和两个侧壁4。底面5在该视图中被遮盖,在该底面中结合有用于容器13的接纳面6,其中这些接纳面直接成型在蓄电池槽1上。为了拓展蓄电池槽1的底面区域的接纳容量,一扰流板7成型在槽1上,在一定程度上作为后端壁3的加长部,该扰流板同样设置作为用于容器13的接纳面。蓄电池槽1的各角部在外侧用嵌入的板8增强,这些板在成型工艺(注塑成型)中直接成型或事后安装。在内侧上,在板增强件8的高度处可看到孔增强件9,该孔增强件同样有利地在成型工艺中直接成型。增强件8和9能实现蓄电池槽1在车辆上的坚固的螺纹旋紧并且设计用于承受极其高的载荷。增强件8和9作为附加的局部的增强件设置用于通过嵌入件在槽本身中的增强。作为嵌入件,这些嵌入件在该视图中是看不见的,特别是考虑织物垫或板,这些织物垫或板在成型工艺中环绕成型或者说环绕挤压或环绕注塑。各嵌入件或混合体可以局部地增强蓄电池槽1的所有区域。一有利的实施形式规定,蓄电池槽1的整个基体是织物增强的或板增强的。
图2示出蓄电池槽1的透视的底视图。在该视图中能很好地特别是看到用于容器13的支承面6,这些支承面结合于槽底面5中。在蓄电池槽1的底面区域10内同样可看到用于蓄电池的贴靠面10和11的背侧。在角部区域内又可看到一个板增强件8,该板增强件在成型工艺中直接成型或事后安装。
图3以透视图示出蓄电池槽1包括容器13,这些容器经由接纳面6附装在蓄电池槽1上。在蓄电池槽1的后端壁3的区域内的扰流板7超出蓄电池槽1扩展用于容器13的贴靠面6。扰流板7通过多个附加的增强筋来增强,这些增强筋设置在扰流板7与后端壁3之间。
图4以俯视图示出图3中的蓄电池槽1包括附装的多个容器13。用于蓄电池的贴靠面10、11和15构成不同大小的并且匹配于相应要接纳的蓄电池。在图4中可看出用于蓄电池的多个支承面10、11、15,这些支承面定位成以及它们的成型选择成使得可以将一个或多个不同的具有不同大小的蓄电池定位于蓄电池槽1中,而不需要使用辅助工具。由该透视也变得明显的是,在用于容器13的各接纳面6之间、在蓄电池槽1的底面区域内设有多个底面孔14,这些底面孔基本上考虑用作用于污水的排出孔。
图5接近由与图4相同的透视示出蓄电池槽,并且与图4的区别基本上在于,一个或多个另外的功能装置成型在蓄电池槽上。例如在用于容器13的贴靠面6的背侧上设有夹具16,这些夹具直接成型在蓄电池槽1上并且作为用于带或卡圈的固定夹具16设置用于安装容器13。夹具16能实现简单地安装容器13并且在安装时首先防止带或卡圈掉落。
附图标记清单
1蓄电池槽
2前端壁
3后端壁
4侧壁
5底面
6用于容器的贴靠面
7用于容器的扰流板
8板增强件
9增强环
10蓄电池支承面
11蓄电池支承面
12增强件
13容器
14用于污水的底面孔
15蓄电池贴靠面
16夹具
Claims (13)
1.用于接纳汽车的至少一个车辆蓄电池的塑料成型件,包括多个用于将塑料成型件固定在汽车上的固定位置,其中塑料成型件由预浸渍的纤维基材半成品制成并且用至少一个嵌入件增强;其特征在于,所述塑料成型件具有至少一个另外的功能装置,该功能装置在成型工艺期间直接成型在塑料成型件上。
2.按照权利要求1所述的塑料成型件,其特征在于,所述另外的功能装置直接成型在塑料基材上。
3.按照权利要求2所述的塑料成型件,其特征在于,所述另外的功能装置经由嵌入件成型在成型件上。
4.按照权利要求1至3之一项所述的塑料成型件,其特征在于,所述至少一个功能装置包括用于箱容器的贴靠面(6)和/或安装辅助装置,用于电缆的夹持装置,用于盖、阀、分配器或箱的固定装置,夹具(16),用于污水的底面孔(14),用于蓄电池的防滑装置或定位辅助装置和贴靠面(15)。
5.按照权利要求4所述的塑料成型件,其特征在于,所述固定装置以螺纹嵌件或板增强件(8)的形式直接成型在塑料成型件上。
6.按照权利要求4所述的塑料成型件,其特征在于,所述防滑装置例如防滑垫用塑料成型件的塑料材料环绕挤压或环绕注塑。
7.按照权利要求1至6之一项所述的塑料成型件,其特征在于,所述塑料成型件能在选自注塑成型、挤压、挤出或连续铺放法的、用于塑料的成型工艺中制造。
8.按照权利要求1至7之一项所述的塑料成型件,其特征在于,用于成型工艺的塑料成分包括选自纤维增强的聚丙烯(PP)、纤维增强的聚乙烯(PE)、纤维增强的聚酰胺(PA)以及“片状模压料”(SMC)和以聚丙烯、聚乙烯或聚酰胺为基的玻璃纤维毡增强热塑性塑料(GMT)的塑料材料。
9.按照权利要求1至8之一项所述的塑料成型件,其特征在于,用于以纤维增强塑料基材的纤维包括玻璃纤维、碳纤维、金属纤维、尼龙和纺织的天然纤维,其中纤维能单向地、织造地或杂乱地嵌入。
10.按照权利要求1至9之一项所述的塑料成型件,其特征在于,织物毡或玻璃纤维束作为局部的增强件单独地或与板增强件(8)组合地使用。
11.按照权利要求1至10之一项所述的塑料成型件,其特征在于,所述至少一个嵌入件是金属板。
12.按照权利要求1至11之一项所述的塑料成型件,其特征在于,所述至少一个嵌入件是纤维半成品、织物层或非织造物层。
13.按照权利要求11或12所述的塑料成型件,其特征在于,所述至少一个嵌入件与塑料成型件的基本形状相符。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07016987A EP2033849A1 (de) | 2007-08-30 | 2007-08-30 | Kunststoffformteil zur Aufnahme einer Fahrzeugbatterie |
EP07016987.5 | 2007-08-30 | ||
PCT/EP2008/006827 WO2009030367A1 (de) | 2007-08-30 | 2008-08-20 | Kunststoffformteil zur aufnahme einer fahrzeugbatterie |
Publications (1)
Publication Number | Publication Date |
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CN101842268A true CN101842268A (zh) | 2010-09-22 |
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Application Number | Title | Priority Date | Filing Date |
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CN200880100821A Pending CN101842268A (zh) | 2007-08-30 | 2008-08-20 | 用于接纳车辆蓄电池的塑料成型件 |
Country Status (4)
Country | Link |
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US (1) | US20110036654A1 (zh) |
EP (1) | EP2033849A1 (zh) |
CN (1) | CN101842268A (zh) |
WO (1) | WO2009030367A1 (zh) |
Cited By (1)
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CN104136203A (zh) * | 2012-02-28 | 2014-11-05 | 兰博基尼汽车公开有限公司 | 利用碳纤维制造制品的方法及利用该方法制造的制品 |
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DE102010025260B4 (de) * | 2010-06-26 | 2022-01-27 | Man Truck & Bus Se | Traggestell zur seitlichen Befestigung von Anbauteilen an einem Längsträger einer Nutzfahrzeug-Tragstruktur |
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DE102013215492A1 (de) * | 2013-08-06 | 2015-02-12 | Robert Bosch Gmbh | Akkumulatormodul mit verbessertem Schutz sowie Akkumulatorpaket |
DE102013215436A1 (de) * | 2013-08-06 | 2015-03-05 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung zur Aufnahme zumindest eines Energiemoduls für ein Kraftfahrzeug |
DE102013019360B4 (de) * | 2013-11-19 | 2023-12-14 | Audi Ag | Energiespeicheranordnung und Kraftfahrzeug |
CN203818657U (zh) * | 2013-12-31 | 2014-09-10 | 全耐塑料公司 | 纤维增强复合材料壁板及由该壁板制成的车载电池箱 |
DE102014215161A1 (de) * | 2014-08-01 | 2016-02-04 | Bayerische Motoren Werke Aktiengesellschaft | Hochvoltenergiespeicher mit lokal verstärktem Gehäuse sowie entsprechendes Herstellungsverfahren |
WO2017079916A1 (en) | 2015-11-11 | 2017-05-18 | Sabic Global Technologies, B.V. | Electrical component carrier as a stressed member of an electrical vehicle |
DE102016207354A1 (de) | 2016-04-29 | 2017-11-02 | Ford Global Technologies, Llc | Verfahren zur Herstellung eines Strukturbauteils für ein Kraftfahrzeug |
DE102017222983A1 (de) * | 2017-12-18 | 2019-06-19 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung eines Faserverbundbauteils |
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-
2007
- 2007-08-30 EP EP07016987A patent/EP2033849A1/de not_active Ceased
-
2008
- 2008-08-20 US US12/675,631 patent/US20110036654A1/en not_active Abandoned
- 2008-08-20 WO PCT/EP2008/006827 patent/WO2009030367A1/de active Application Filing
- 2008-08-20 CN CN200880100821A patent/CN101842268A/zh active Pending
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CN104136203A (zh) * | 2012-02-28 | 2014-11-05 | 兰博基尼汽车公开有限公司 | 利用碳纤维制造制品的方法及利用该方法制造的制品 |
CN108995249A (zh) * | 2012-02-28 | 2018-12-14 | 兰博基尼汽车公开有限公司 | 利用碳纤维制造制品的方法及利用该方法制造的制品 |
Also Published As
Publication number | Publication date |
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EP2033849A1 (de) | 2009-03-11 |
WO2009030367A1 (de) | 2009-03-12 |
US20110036654A1 (en) | 2011-02-17 |
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