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1. 发明专利

JP2008018894A Vehicular floor structure 有权
标题翻译：车辆地板结构
公开(公告)号：JP2008018894A
公开(公告)日：2008-01-31
申请号：JP2006194129
申请日：2006-07-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： GENNAI SEI
IPC分类号： B62D25/20
摘要： PROBLEM TO BE SOLVED: To provide a vehicular floor structure capable of enhancing the strength of an entire floor, and suppressing deformation of a side sill to a low level in collision.
SOLUTION: The vehicular floor structure comprises a side sill 2 arranged on both lower parts of a vehicle body along the longitudinal direction of the vehicle body, a floor member 13 which is arranged on the lower side of a floor panel 1 on the inner side of the vehicle body from the side sill 2 while a rear portion thereof being bent toward the side sill 2, a lower guide rail 8 which is provided on the side sill 2 to support a slide door with a front portion thereof being bent toward a rear end of the floor member 13, and a lower guide rail cover 12 which is mounted on the side sill 2 to cover a front portion of the lower guide rail 8. A rear end of the floor member 13 is joined with the lower guide rail cover 12.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高整个地板的强度的车辆地板结构，并且将侧梁的变形抑制在低水平的碰撞中。解决方案：车辆地板结构包括沿着车身纵向方向布置在车身的两个下部上的下纵梁2，地板构件13布置在地板1的下侧上车身的内侧从下纵梁2的后侧向下纵梁2弯曲，下导轨8设置在下纵梁2上，以支撑滑动门，其前部弯曲朝向地板构件13的后端和安装在下纵梁2上的下导轨盖12，以覆盖下导轨8的前部。地板构件13的后端与下导轨铁路盖12.版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006000893A Laser welding method 有权
标题翻译：激光焊接方法
公开(公告)号：JP2006000893A
公开(公告)日：2006-01-05
申请号：JP2004179858
申请日：2004-06-17
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： GENNAI SEI , SUZUKI YUUI
IPC分类号： B23K26/00
摘要： PROBLEM TO BE SOLVED: To provide a laser welding method where, even in the case three sheet materials are piled and are subjected to laser welding, the two joining faces among the respective sheet materials can be securely welded under the almost similar conditions without increasing the capacity of a laser beam. SOLUTION: At the time when an intermediate sheet 1, the side edges 4a, 4b and 2a, 2b in joining sheets 4, 2 respectively arranged on both the faces of the intermediate sheet 1 are subjected to laser welding by a three-sheet pile, width-changed parts 10 in which the shape of the side edges 4a, 4b and 2a, 2b arranged on both the faces of the intermediate sheet 1 is shifted in a projection plane are provided, and laser welding operations Lw1, Lw2 are performed between the respective different width-changed part and the intermediate sheet 1, thus each side edge can be made to a two-sheet pile at the laser welded part with the intermediate sheet 1. In this way, the two places between both the faces of the intermediate sheet 1 and the joining sheets can be securely welded under the almost similar conditions. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种激光焊接方法，其中即使在三片材料堆叠并进行激光焊接的情况下，各种片材中的两个接合面也可以在几乎相似的条件下被可靠地焊接而不增加激光束的容量。解决方案：当中间片1，分别布置在中间片1的两个表面上的接合片4,5中的侧边缘4a，4b和2a，2b通过三维激光焊接进行激光焊接时，设置了布置在中间片1的两面上的侧边缘4a，4b，2a，2b的形状在投影面上偏移的宽度变化部10，并且激光焊接动作Lw1，Lw2为在各个不同的宽度变化部分和中间片材1之间进行，因此，可以在与中间片材1的激光焊接部分处将两个侧边缘制成两张纸。这样，两个面部之间的两个位置的中间片1和接合片可以在几乎相似的条件下牢固地焊接。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006138121A Door structure of automobile 审中-公开
标题翻译：汽车门结构
公开(公告)号：JP2006138121A
公开(公告)日：2006-06-01
申请号：JP2004328882
申请日：2004-11-12
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： GENNAI SEI
IPC分类号： E05D15/30 , B60J5/04 , E05D15/10
摘要： PROBLEM TO BE SOLVED: To provide a door structure of an automobile enabling easy getting in/out of an occupant and minimizing maximum protruding amount of a door when parked in a narrow place.
SOLUTION: A base plate 7 on the body side is mounted on a front pillar lower panel 4 of a getting-in/out port 1, and a base plate 11 on the door side is mounted in an inner wall part of the door 2. A frame connection mechanism 5 which is folded, opened in a prism shape and deformed is formed by joining both end parts of the base plate 7 on the body side and base plate 11 on the door side with first and second movable plates 12, 13. The door 2 and the front pillar lower panel 4 are connected with the frame connection mechanism 5.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够容易地进/出乘员的汽车的门结构，并且在停放在狭窄的地方时最小化门的最大突出量。解决方案：主体侧的基板7安装在入口/出口1的前柱下面板4上，门侧的基板11安装在入口/出口1的内壁部分通过将基板7的主体侧的两个端部和门侧的基板11与第一和第二可移动板12接合而形成折叠成棱柱形并且变形的框架连接机构5 13.门2和前柱下面板4与框架连接机构5连接。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2002371736A Slide door structure for automobile 审中-公开
标题翻译：汽车滑动门结构
公开(公告)号：JP2002371736A
公开(公告)日：2002-12-26
申请号：JP2001184712
申请日：2001-06-19
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： YAMAUCHI OSAMU , KATO MASATOSHI , GENNAI SEI
IPC分类号： E05B83/36 , B60J5/00 , B60J5/06 , E05B79/02 , E05B83/38 , E05B83/40 , E05B65/20
摘要： PROBLEM TO BE SOLVED: To provide a slide door structure having a door lock device arrangement structure allowing the miniaturization of thickness of a door or diameter of a center pillar or the elimination of the center pillar. SOLUTION: In this structure, a lock mechanism 31 and striker 32 constituting a door lock device 30F are provided on the rear part of the upper end part 5A of a front door 5 and a roof side rail 1A corresponding thereto. Accordingly, the thickness of the door body can be reduced, or the center pillar can be eliminated.
摘要翻译：要解决的问题：提供一种滑动门结构，其具有允许门的厚度小型化或中柱的直径或中心柱的消除的门锁装置布置结构。解决方案：在这种结构中，构成门锁装置30F的锁定机构31和撞针32设置在前门5的上端部5A的后部和对应于其的顶侧导轨1A的后部。因此，可以减小门体的厚度，或者可以消除中心支柱。

5. 发明专利

JP2008189296A Vehicle body side structure 审中-公开
标题翻译：车身身体结构
公开(公告)号：JP2008189296A
公开(公告)日：2008-08-21
申请号：JP2007323275
申请日：2007-12-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKAMATSU ATSUSHI , SAEKI HIDEJI , MORIMOTO TAKASHI , MAEDA TOMOICHI , GENNAI SEI , OIKI DAISUKE , SUZUKI KENJI , TANAKA MASANAO , EBINA YOSHINORI
IPC分类号： B62D25/04 , B60J5/04 , B62D25/20
摘要： PROBLEM TO BE SOLVED: To sufficiently decrease the moving velocity of a vehicle relative to an occupant while inhibiting increase of the vehicle weight. SOLUTION: A curved part comprising a lower inclined part 21b and an upper inclined part 21c is arranged in the lower part of a pillar inner 21 of a center pillar 5, and a lower end part 21a of it is connected to an upper part 25a of a sill inner 25 of a side sill 9 and a flange 17a of a cross member 17. When shock is given from side in a side collision and the like of a vehicle, after a pillar outer 19 is broken into upper and lower parts originating in a through-hole 19d which becomes a brittle part, a curved part of the pillar inner 21 elongates and generates tension, thereby reduces the moving velocity of the center pillar 5 relative to an occupant M in a vehicle room 27. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了在抑制车辆重量增加的同时充分降低车辆相对于乘员的移动速度。解决方案：包括下倾斜部分21b和上倾斜部分21c的弯曲部分布置在中柱5的柱内部21的下部，并且其下端部分21a连接到上部下纵梁9的门槛内部25的部分25a和横梁17的凸缘17a。当从侧面碰撞等的侧面给出冲击时，在柱外部19被破碎成上下之后起始于成为脆性部的通孔19d的部件，柱内部21的弯曲部分伸长并产生张力，从而降低了中柱5相对于车室27中的乘员M的移动速度。
版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007176288A Engine compartment structure of vehicle body 有权
标题翻译：发动机车体结构
公开(公告)号：JP2007176288A
公开(公告)日：2007-07-12
申请号：JP2005376022
申请日：2005-12-27
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KOBAYASHI MASATO , GENNAI SEI , MIYAMOTO ZENJI , SHIMADA SATOSHI
IPC分类号： B62D25/08
摘要： PROBLEM TO BE SOLVED: To provide an engine compartment structure of a vehicle body capable of securing high rigidity against an input load at low cost.
SOLUTION: A front side ring skeleton part 33 and a rear side ring skeleton part 35 constituted in ring shapes as seen at side surfaces are formed on a front part and a rear part of an engine compartment 1 of a hood ridge member 3 arranged on the upper part side of the engine compartment 1 provided on the vehicle body and extended and provided in the vehicle longitudinal direction, a suspension member 7 arranged below the hood ridge member 3 and extended and provided in the vehicle longitudinal direction, a front side connecting member 5 to connect front end parts of these hood ridge member 3 and the suspension member 7 to each other, a rear side connecting member to connect rear end parts of the hood ridge member 3 and the suspension member 7 to each other and a joint member 15 arranged between the front side connecting member 5 and the rear side connecting member, extended in the vertical direction and to vertically connect the hood ridge member 3 and the suspension member 7 to each other.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够以低成本确保高输入负载的高刚性的车体的发动机舱结构。解决方案：在发动机舱脊部件3的发动机室1的前部和后部形成有在侧表面上形成为环形的前侧环形骨架部分33和后侧环形骨架部分35 布置在设置在车体上并沿车辆纵向延伸并设置的发动机室1的上部侧，布置在发动机罩脊部件3下方并沿车辆纵向延伸设置的悬架部件7，连接构件5将这些罩脊部件3的前端部和悬架部件7彼此连接起来，后侧连接部件将罩子脊部件3的后端部和悬架部件7相互连接，构件15布置在前侧连接构件5和后侧连接构件之间，在垂直方向上延伸并且将罩脊构件3和悬架构件7垂直连接到eac h其他。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006151249A Bumper mounting structure 审中-公开
标题翻译：缓冲器安装结构
公开(公告)号：JP2006151249A
公开(公告)日：2006-06-15
申请号：JP2004346163
申请日：2004-11-30
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： GENNAI SEI
IPC分类号： B60R19/18 , B60J5/10 , B60R19/24 , B60R19/28 , B60R19/30 , B62D25/08
摘要： PROBLEM TO BE SOLVED: To provide a bumper mounting structure capable of preventing deformation of a back door by avoiding transmission of an impact force from a rear bumper to a back door at the time of rear end collision of a vehicle.
SOLUTION: In this bumper mounting structure, a rear bumper 15 is mounted to a bottom end of a back door 2 openably/closably mounted to a rear part of a vehicle body. The rear bumper 15 is mounted to a back door 12 via a plurality of shock absorbing members 18, while both ends of the rear bumper 15 are extended in a vehicle width direction to form an extension part 13c, so as to provide a fixing mechanism for fixing the extension part 13c on a vehicle body side 11a in a closed condition of the back door 12.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种保险杠安装结构，其能够通过在车辆后方碰撞时避免从后保险杠向后门传递冲击力而防止后门变形。解决方案：在该保险杠安装结构中，后保险杠15安装在后门2的底端上，后门2可开启/关闭地安装在车体的后部。后保险杠15经由多个减震部件18被安装在后门12上，同时后保险杠15的两端沿车宽方向延伸，形成延伸部13c，从而提供固定机构在后门12的关闭状态下将延伸部13c固定在车体侧11a上。（C）2006年，JPO＆NCIPI

8. 发明专利

JP2005324676A Floor fixing structure for automobile seat 审中-公开
标题翻译：汽车座椅地板固定结构
公开(公告)号：JP2005324676A
公开(公告)日：2005-11-24
申请号：JP2004144607
申请日：2004-05-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SUZUKI YUUI , GENNAI SEI
IPC分类号： B62D25/20
摘要： PROBLEM TO BE SOLVED: To provide a floor fixing structure for an automobile seat capable of suitably and effectively absorbing energy and alleviating impact to an occupant in collision.
SOLUTION: Two of vertical members 14 extending to the vehicle longitudinal direction are arranged on a lower surface of a floor panel 10 in parallel, a fixing bracket 50 is fixed in the vertical member 14, an insertion bracket 60 equipped with a fixed tool 62 is detachably inserted and attached on the fixing bracket 50 from a vehicle rear part, and a rear end of a seat rail 21 of the seat 20 is fixed on the insertion bracket 60 by a fixing tool 70 while having the floor panel 10 therebetween.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够适当且有效地吸收能量并减轻对碰撞乘员的冲击的汽车座椅的地板固定结构。解决方案：平行地在地板镶板10的下表面上平行地布置两个垂直构件14，该垂直构件14延伸到车辆纵向方向，固定支架50固定在垂直构件14中，插入支架60配备有固定工具62从车辆后部可拆卸地插入固定支架50上，座椅20的座椅导轨21的后端通过固定工具70固定在插入支架60上，同时使地板面板10在其间。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004218318A Sliding door support structure 审中-公开
标题翻译：滑动门支撑结构
公开(公告)号：JP2004218318A
公开(公告)日：2004-08-05
申请号：JP2003008394
申请日：2003-01-16
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： GENNAI SEI
IPC分类号： E05D15/10 , B60J5/06 , E05F7/04
摘要： PROBLEM TO BE SOLVED: To provide a sliding door support structure for remarkably improving the support rigidity of a sliding door, and preventing the generation of noise in traveling.
SOLUTION: This sliding door 3 support structure has a rail 4 arranged in a vehicle body 1, a roller 13 moving along the rail 4 and an arm 14 for rotatably supporting the roller 13, and is slidingly supported by the rail 4 via the roller 13 and the arm 14. An arm fixing part 15 is arranged in front of a sliding door opening 2 of the vehicle body 1 for sandwiching the arm 14 when closing a sliding door 3.
COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2004001690A Vehicle front body structure of automobile 有权
公开(公告)号：JP2004001690A
公开(公告)日：2004-01-08
申请号：JP2003031355
申请日：2003-02-07
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： GENNAI SEI , TOSAKA YASUHIRO
IPC分类号： B62D25/08 , B62D25/20
CPC分类号： B62D25/2036 , B62D25/025 , B62D25/2045
摘要： PROBLEM TO BE SOLVED: To provide a vehicle body front structure of automobile capable of increasing rigidity around a jointing part of a dash panel and a dash side panel, and capable of effectively transmitting and absorbing frontal collision load or vibration at traveling.
SOLUTION: A front side vertical wall 22 of the dash side panel 20 and a vertical wall corresponding part 11 of the dash panel 10 are jointed. The jointing rigidity of the dash panel 10 and the dash side panel 20 is increased. The impact along the vehicle longitudinal direction and the vibration at traveling is effectively transmitted between the dash panel 10 and the dash side panel 20, and is dispersed and absorbed into a cabin side vehicle body structure part, and thereby absorbing efficiency of the load can be enhanced.
COPYRIGHT: (C)2004,JPO

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