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1. 发明专利

JP2013095393A Rear car body structure for automobile 有权
标题翻译：后汽车车身结构
公开(公告)号：JP2013095393A
公开(公告)日：2013-05-20
申请号：JP2011243030
申请日：2011-11-07
申请人： Mazda Motor Corp , マツダ株式会社
发明人： OBATA SATOSHI , KITAMURA MITSUAKI
IPC分类号： B62D21/00 , B62D25/20
CPC分类号： B62D21/11 , B60G7/02 , B60G2204/15 , B62D21/155 , B62D25/08 , B62D25/087
摘要： PROBLEM TO BE SOLVED: To provide a rear car body structure for an automobile, configured to improve lightweight rigidity of a rear sub-frame and while securing the length of its arm, and to improve safety at a rear collision.SOLUTION: The rear car body structure for an automobile has a rear sub-frame 21 including right and left side members 22, 22, and front and rear cross members 23, 24. The rear parts 26 of the right and left side members 22, 22 are mounted on the right and left rear side frames 7, 7, respectively. The front parts 25 of the right and left side members 22, 22 are mounted inside the rear side frame 7 of the vehicle body cross member 10 that is stretched between the right and left rear side frames 7, 7.
摘要翻译：要解决的问题：提供一种用于汽车的后车身结构，其被配置为提高后副车架的轻质刚度并且同时确保其臂的长度，并且提高后碰撞的安全性。解决方案：用于汽车的后车身结构具有包括左右侧构件22,22以及前后横梁23,24的后副车架21.左右两侧的后部26 构件22,22分别安装在左右后侧框架7,7上。左右侧构件22,22的前部25安装在左右后侧框架7,7之间被拉伸的车身横梁10的后侧框架7的内侧。[P] COPYRIGHT :(（ C）2013，JPO＆INPIT

2. 发明专利

JP2008155806A Joining method for metal component and its joining structure 有权
标题翻译：金属部件接合方法及其接合结构
公开(公告)号：JP2008155806A
公开(公告)日：2008-07-10
申请号：JP2006347876
申请日：2006-12-25
申请人： Mazda Motor Corp , マツダ株式会社
发明人： GENDO TOSHIYUKI , FUKAHORI MITSUGI , TAKASUE TEKKAN , KITAMURA MITSUAKI , KIMURA TAKAYUKI , KOBASHI MASANOBU
IPC分类号： B62D25/06
CPC分类号： B23K20/122 , B21J15/025 , B23K2201/006 , B23K2201/18 , Y10T428/12
摘要： PROBLEM TO BE SOLVED: To provide a joining method for metal components and its joining structure capable of reducing thermal distortion and deformation when metal components with different thermal expansion coefficients are friction-point-joined. SOLUTION: When a roof panel 16 is assembled and joined to a vehicle body structure, in a first process, the roof panel 16 is joined to a front header 18 by a plurality of friction point joins 22 in a front end side friction joining region 31, is joined to a rear header 19 by a plurality of friction point joins 27 in a rear end side friction joining region 32, and is joined to side roof rails 17 by a plurality of friction point joins 28 in a left end side friction joining region 30A and a right end side friction joining region 30B. Next, in a second process, a plurality of rivet connections 33 are performed in boundary regions of the friction joining regions 31, 30A, 30B, and a plurality of rivet connections 34, 35 are performed in boundary regions of the friction joining regions 32, 30A, 30B. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种当具有不同热膨胀系数的金属部件被摩擦接合时，可以减少热变形和变形的金属部件的接合方法及其接合结构。解决方案：当顶板16组装并连接到车身结构时，在第一过程中，顶板16通过多个摩擦点接头22在前端侧摩擦中接合到前集管18 接合区域31通过后端侧摩擦接合区域32中的多个摩擦点接头27接合到后总成19，并且通过左端侧中的多个摩擦点接合28接合到侧车顶轨道17 摩擦接合区域30A和右端侧摩擦接合区域30B。接下来，在第二工序中，在摩擦接合区域31,30A，30B的边界区域中进行多个铆接连接33，在摩擦接合区域32,37的边界区域进行多个铆接连接部34,35。 30A，30B。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2013082245A Cowl part structure of vehicle 有权
标题翻译：车辆部件结构
公开(公告)号：JP2013082245A
公开(公告)日：2013-05-09
申请号：JP2011221796
申请日：2011-10-06
申请人： Mazda Motor Corp , マツダ株式会社
发明人： KURATA MIHO , TERADA SAKAE , KITAMURA MITSUAKI , SUGIHARA TAKESHI , NAKAGAWA OKIYA , KUROKI OSAMU , WATANABE SHIGEAKI , IYOSHI AKIRA , NAGAO KUNIAKI , KOBASHI MASANOBU
IPC分类号： B62D25/08 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To provide a cowl part structure of a vehicle that attempts improvement of riding comfort capability, an anti-vibration measure of a vehicle body, and a noise countermeasure by controlling rocking deformation by sectional collapse in an open cross-section part by a reinforcing body, and aiming at vibration damping effectively by a vibration damping member, without causing weight increase in the vehicle body, while securing pedestrian protection performance.SOLUTION: A cowl part structure includes a reinforcing body 30 that ties a cowl upper member 9 and a cowl lower member 7. The reinforcing body 30 includes: a first reinforcement part 31 that is tied with the cowl upper member 9, and extends to the cowl lower member 7 direction and a second reinforcement part 32 that is tied with the cowl lower member 7, and extends to the cowl upper member 9 direction. The first reinforcement part 31 and the second reinforcement part 32 has an overlapping part 33, and the first reinforcement part 31 and the second reinforcement part 32 are united at least a part of the overlapping part 33 through a vibration damping member 34.
摘要翻译：要解决的问题：为了提供一种车辆的前围部分结构，其通过在开放十字形中通过截面塌陷控制摇摆变形来尝试改善乘坐舒适性，车身的抗振动测量和噪声对策并且通过减震构件有效地对抗振动阻尼，同时确保行人保护性能，而不会引起车体的重量增加。解决方案：整流罩部件结构包括一个连接前罩上部件9和整流罩下部件7的加强体30.加强体30包括：第一加强部分31，其与整流罩上部部件9相连接;以及延伸到整流罩下部件7的方向，以及第二加强部件32，该第二加强部件32与整流罩下部件7相连，并延伸到整流罩上部件9的方向。第一加强部31和第二加强部32具有重叠部33，第一加强部31和第二加强部32通过振动阻尼部件34结合在重叠部33的至少一部分上。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012006544A Lower part vehicle body structure for vehicle 有权
标题翻译：车辆下部车身结构
公开(公告)号：JP2012006544A
公开(公告)日：2012-01-12
申请号：JP2010146122
申请日：2010-06-28
申请人： Mazda Motor Corp , マツダ株式会社
发明人： KAWASAKI KEIZO , HASHIDA KOJI , KITAMURA MITSUAKI , TERAUCHI MASANORI , KONDO RYOO
IPC分类号： B62D25/20
摘要： PROBLEM TO BE SOLVED: To provide a lower part vehicle body structure capable of increasing the rigidity of a vehicle body by increasing the size of a cross member, and suppressing vibration by the size-enlarged cross member.SOLUTION: The lower part vehicle body structure of a vehicle including a floor panel 1 forming a bottom surface in a cabin, a kick-up part 7 provided on the floor panel 1 in a step-up manner, and a rear wheel house 24 projecting in the cabin at right and left sides of the kick-up part 7. The lower part vehicle body structure includes a first cross member 46 projecting in the cabin at the kick-up part 7, and includes a member-swollen part 52 on a front face 48a of an upper member 48 of the first cross member 46.
摘要翻译：要解决的问题：提供一种能够通过增加横梁的尺寸并且通过尺寸增大的横梁来抑制振动来提高车体的刚性的下部车体结构。解决方案：车辆的下部车身结构，其包括在座舱中形成底面的地板面板1，以升压方式设置在地板面板1上的踢脚部7，以及后轮在突出部分7的右侧和左侧的舱室中突出的房子24.下部车体结构包括在起重部分7处突出在舱室中的第一横向构件46，并且包括构件膨胀部分第二横向构件46的上部构件48的前表面48a上。52。（C）2012，JPO和INPIT

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