VEHICLE BODY STRUCTURE
    121.
    发明公开
    VEHICLE BODY STRUCTURE 有权
    车身结构

    公开(公告)号:EP2786918A1

    公开(公告)日:2014-10-08

    申请号:EP11876598.1

    申请日:2011-11-30

    发明人: MATSUDA, Hidenori

    IPC分类号: B62D25/04 B62D25/20 B62D29/04

    摘要: A vehicle body structure (10) includes a floor (22) fabricated of resin, a pillar (78) fabricated of resin, and a connecting member (80). The floor (22) is disposed at a vehicle body lower side. The pillar (78) is disposed so as to extend in a vehicle body up-and-down direction at a vehicle width direction outer side of the floor (22). The connecting member (80) connects the pillar (78) with the floor (22), and is constituted of a material with higher ductility than the pillar (78) and the floor (22). Thus, a withstand load strength of a joining portion between the pillar (78) and the floor (22) is assured.

    摘要翻译: 车体结构(10)包括由树脂制成的底板(22),由树脂制成的支柱(78)和连接构件(80)。 地板(22)配置在车身下侧。 支柱78配置成在地板22的车辆宽度方向外侧向车身上下方向延伸。 连接构件80将支柱78与地板22连接,由比支柱78和地板22的延展性高的材料构成。 因此,确保了支柱(78)与地板(22)之间的接合部分的耐负荷强度。

    Vehicle chassis
    124.
    发明公开
    Vehicle chassis 有权
    汽车底盘

    公开(公告)号:EP2757025A3

    公开(公告)日:2014-08-13

    申请号:EP14163078.0

    申请日:2010-06-25

    IPC分类号: B62D23/00 B62D29/00 B62D29/04

    摘要: A chassis for a vehicle is disclosed which combines rigidity, speed of manufacture, and a small environmental footprint. Such a chassis (10) comprises a framework of interconnected tubular sections (14, 18) and at least one composite sheet (50) bonded to the framework, at least part (78) of the composite sheet comprising unidirectionally-arranged fibres, the part of the sheet and the unidirectional fibres extending obliquely rearwardly from one side of the chassis to another side. Laser cutting, CNC bending, and computer-controlled welding mean that the required production time can be kept to 120 seconds and the rigidity of the structure as a whole is sufficient. Such a chassis also has an exceptionally low carbon footprint. The sheet may comprise a plurality of sections, joined by a method allowing a positional tolerance so that any tolerance in the construction of the framework can be accommodated. The part of the sheet that is of unidirectional fibres extends obliquely rearwardly from a tubular section on one side of the chassis to another tubular section on the other side of the chassis, the fibres also being oriented obliquely rearwardly in the same sense. A further similar part (80) extends in the opposite direction, symmetrically, overlapping as necessary to form the sheet (50).

    MEHRTEILIGE RÜCKWANDSTRUKTUR
    126.
    发明公开
    MEHRTEILIGE RÜCKWANDSTRUKTUR 有权
    多片背结构

    公开(公告)号:EP2753534A2

    公开(公告)日:2014-07-16

    申请号:EP12759012.3

    申请日:2012-08-29

    申请人: Audi AG

    发明人: VOLKMER, Markus

    摘要: Previously existing multi-part rear wall structures comprised a multi-part rear wall installed between the rear pillars on a support structure. In the event of a side impact, therefore, not only the pillars but also the car body support structure was damaged. Accordingly, the multi-part rear wall structure (1) now comprises the vehicle pillars (3) as well as the rear wall (2) itself. This rear wall structure (1) is constructed as a separate component outside the car body support structure (4) and is only integrated in the support structure afterwards. As a result, construction and repair costs can be lowered and component weights reduced.

    STRUCTURE FOR FRONT SECTION OF VEHICLE BODY
    127.
    发明公开
    STRUCTURE FOR FRONT SECTION OF VEHICLE BODY 有权
    车身前部结构

    公开(公告)号:EP2708446A1

    公开(公告)日:2014-03-19

    申请号:EP12782386.2

    申请日:2012-04-16

    IPC分类号: B62D25/08

    CPC分类号: B62D25/084 B62D29/043

    摘要: Provided is a structure for the front section of a vehicle body, the structure being made of at least fiber-reinforced resin and comprising as constituent elements an upper section that extends in the width direction of the vehicle in an upper part of the structure, a lower section that extends in the width direction of the vehicle in a lower part of the structure, two side sections that are connected to the upper section and the lower section on both ends thereof in the width direction of the vehicle and extend in the height direction of the vehicle body, and upper side sections that extend from both ends of the upper section in the rearward direction of the vehicle body. The upper section is configured as follows: a) a first portion, excluding the central section in the extension direction of the upper section, has a roughly U-shaped cross-section open in the rearward direction of the vehicle body; b) the first portion is configured to have an integrated structure of a metal frame with a roughly L-shaped cross-section that has a wall that follows the upper surface and the vertical surface of the roughly U-shaped cross-section and a fiber-reinforced resin frame with an approximately U-shaped cross-section that has a wall that follows the upper surface, vertical surface and lower surface of the roughly U-shaped cross-section; and c) a second portion, which is the central section in the extension direction of the upper section, has an extension section of the metal frame that has a wall that follows at least the extended surface of the upper surface and the extended surface of the vertical surface of the roughly U-shaped cross-section at the first portion, and the extension section of the metal frame constitutes an upper section formation section made solely of metal. The weight of the frame cross-section at the central section of the upper section, which collides with a pedestrian, is made lighter, making it possible to realize a structure for the front section of a vehicle body having excellent pedestrian-protecting properties that can reduce the force of impact received by a pedestrian from the structure for the front section of the vehicle body when a collision occurs.

    摘要翻译: 本发明提供一种车身前部结构,该结构至少由纤维增强树脂构成,并且包括作为构成元件的上部,该上部在该结构的上部沿车辆的宽度方向延伸, 在该结构的下部沿车辆的宽度方向延伸的下部,在车辆的宽度方向上的两端部与上部和下部连接并沿高度方​​向延伸的两个侧部 以及从所述上部的车体的后方向两端延伸的上侧部。 所述上部构造如下:a)除所述上部的延伸方向上的所述中央部分之外的第一部分具有在所述车体的向后方向上敞开的大致U形的横截面; b)第一部分被构造成具有金属框架的整体结构,该金属框架具有大致L形横截面,该金属框架具有沿着大致U形横截面的上表面和竖直表面的壁和纤维 - 具有大致U形横截面的增强树脂框架,其具有沿着大致U形横截面的上表面,竖直表面和下表面的壁; 以及c)作为上部的延伸方向上的中央部分的第二部分具有金属框架的延伸部分,该延伸部分具有沿着至少延伸上表面的延伸表面和延伸表面的壁 第一部分的大致U形横截面的垂直表面和金属框架的延伸部分构成了由金属单独制成的上部分形成部分。 与行人碰撞的上部中央部的车架横截面的重量变轻,能够实现行人保护性优良的车身前部构造, 当发生碰撞时减小行人从车身前部结构接收的冲击力。