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1. 发明专利

JP2002274437A CAR BODY LOWER PART STRUCTURE OF AUTOMOBILE 失效
公开(公告)号：JP2002274437A
公开(公告)日：2002-09-25
申请号：JP2001071951
申请日：2001-03-14
申请人： TOYOTA MOTOR CORP
发明人： TAMAKOSHI HIROSHI , TOYOFUKU KOJI , MURAKAMI ATSUHIKO
IPC分类号： B62D25/20
摘要： PROBLEM TO BE SOLVED: To dispense with a flange part in a section opposing to a tyre to obtain sufficient energy absorption effect. SOLUTION: A join face 30B which becomes a rear side face of a vehicle in a step part 30 in a rocker inner part 24 and a join face 32A which becomes a front side face of the vehicle in an inner fringe part 32 in the direction of vehicle width in a front wall part 20A in a rocker outer part 20 abut, and these join faces 30B and 32A are welded on one side by laser welding from a front side of the vehicle. Moreover, a join flange 18A in a reinforcement 18 is welded on a rear side face 24B of the vehicle in a front wall part 24A of the rocker inner part 24 on one side by laser welding from the front side of the vehicle. Consequently, a flange extending toward the direction of a front tyre (the front of the vehicle) is eliminated in each join part of the rocker inner part 24, the rocker outer part 20, and the reinforcement 18.

2. 发明专利

JP2011225157A Vehicle lateral structure 有权
标题翻译：车辆横向结构
公开(公告)号：JP2011225157A
公开(公告)日：2011-11-10
申请号：JP2010098658
申请日：2010-04-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TOYOFUKU KOJI
IPC分类号： B62D25/20
摘要： PROBLEM TO BE SOLVED: To provide a vehicle lateral structure capable of improving the rigidity of a connection part between a pillar part and a locker part when integrally molding an outer reinforce of the pillar part and the locker part.SOLUTION: The outer reinforce 40 is integrally formed with a locker outer 46 and a pillar outer 44 and a part between the locker outer 46 and a locker inner panel 26 on the lower side of the pillar outer 44 assumes an open cross-section structure. A substantially triangular first reinforcing member 50 is connected with a vehicle exterior lateral surface of the locker inner panel 26 on connection points 53A, 53B and 53C. A second reinforcing member 54 is arranged on the vehicle interior side of the pillar outer 44, the lower end part 54A of the member 54 is connected with an apex 50D of the first reinforcing member 50 and the upper end part 54B of the apex 50D is connected to the vicinity of a ridgeline 45A of an outer wall 44A of the pillar outer 44. The second reinforcing member 54 is arranged obliquely in the direction along an extension line of one edge of a rough triangle from the apex 50D of the first reinforcing member 50.
摘要翻译：要解决的问题：提供一种能够提高立柱部件和储物柜部件之间的连接部件的刚性的车辆横向结构，当整体模制支柱部分和储物柜部分的外部加强件时。解决方案：外部加强件40与锁定件外部46和柱外部44一体地形成，并且位于锁定件外部46和位于柱形外部44的下侧的储物柜内板26之间的部分呈现开放的横截面，截面结构。大致三角形的第一加强构件50在连接点53A，53B和53C上与储物柜内板26的车辆外侧表面连接。第二加强构件54设置在柱外部44的车辆内侧，构件54的下端部54A与第一加强构件50的顶点50D连接，顶点50D的上端部54B为连接到柱外44的外壁44A的棱线45A的附近。第二加强构件54从第一加强构件的顶点50D沿着粗三角形的一个边缘的延伸线的方向倾斜地布置 50.版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2013103619A Vehicle frame structure 有权
标题翻译：车辆框架结构
公开(公告)号：JP2013103619A
公开(公告)日：2013-05-30
申请号：JP2011249057
申请日：2011-11-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TOYOFUKU KOJI
IPC分类号： B62D25/04
摘要： PROBLEM TO BE SOLVED: To effectively suppress cross-sectional deformation of a frame member at low cost.SOLUTION: Regarding an inner panel 130, rigidity in an angular change of a first corner part K1 and a second corner part K2 is larger than rigidity in an angular change of a third corner part K3. As a result, by the movement of a bottom part 152 of a recess 150 to a neutral axis G side, the angular change of the third corner part K3 is larger than the angular changes of the first corner part K1 and the second corner part K2. The side surface parts 144A, 144B of protrusions 140A, 140B in an outer width direction rotate in a direction toward in an inner width direction (the neutral axis G side) as an arrow J1 shows, and a flange part 132 is pulled in the inner width direction as an arrow J3 shows. Consequently, the deformation of an outer panel reinforce 120 is suppressed.
摘要翻译：要解决的问题：有效地抑制框架构件的低成本的横截面变形。解决方案：关于内板130，第一角部K1和第二拐角部K2的角度变化的刚性大于第三角部K3的角度变化中的刚性。结果，通过凹部150的底部152向中性轴线G侧移动，第三角部K3的角度变化大于第一角部K1和第二角部K2的角度变化。突出部140A，140B的外侧宽度方向的侧面部144A，144B沿着箭头J1所示的内侧宽度方向（中性轴线G侧）的方向转动，凸缘部132被拉向内侧宽度方向如箭头J3所示。因此，能够抑制外板加强件120的变形。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012224154A Vehicle skeleton structure 有权
标题翻译：车辆框架结构
公开(公告)号：JP2012224154A
公开(公告)日：2012-11-15
申请号：JP2011092123
申请日：2011-04-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TOYOFUKU KOJI
IPC分类号： B62D25/06 , B62D25/04
摘要： PROBLEM TO BE SOLVED: To improve a NV (noise vibration) performance without reducing a cabin space.SOLUTION: A vehicle frame structure includes: a roof side rail 11 (first framework member) which extends in a front-back direction of a vehicle; a pillar 12 (second framework member) which extends in an up-and-down direction of the vehicle and which is bonded to the roof side rail 11 (first framework member); a roof reinforcement 13 (third framework member) which extends in a width direction of the vehicle and which is bonded to the roof side rail 11 (first framework member); a link member 14 whose one side and other side are bonded to the roof side rail 11 (first framework member) and the roof reinforcement 13 (third framework member), respectively, and which has a bending allowable part 14C; and a first fulcrum 21 and a second fulcrum 22 which support the link member 14. Movements of the roof side rail 11 (first framework member) and the roof reinforcement 13 (third framework member) are canceled by the link member 14, thereby the rigidity of the vehicle frame is increased.
摘要翻译：要解决的问题：提高NV（噪声振动）性能，而不会减少机舱空间。解决方案：一种车架结构，包括：沿车辆的前后方向延伸的车顶侧轨道11（第一框架构件）; 支柱12（第二框架构件），其在车辆的上下方向上延伸并且结合到车顶侧轨道11（第一框架构件）; 车顶加固件13（第三框架构件），其在车辆的宽度方向上延伸并且结合到车顶侧轨道11（第一框架构件）上; 连接构件14，其一侧和另一侧分别结合到车顶侧轨道11（第一框架构件）和车顶加强件13（第三框架构件），并且具有弯曲允许部分14C; 以及支撑连杆构件14的第一支点21和第二支点22.车顶侧轨11（第一框架构件）和车顶加强件13（第三框架构件）的移动被连杆构件14抵消，从而刚性的车架增加。版权所有（C）2013，JPO＆INPIT

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