专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP2851154B1 WELDING METHOD, WELDING DEVICE, AND BATTERY MANUFACTURING METHOD 有权
公开(公告)号：EP2851154B1
公开(公告)日：2019-08-28
申请号：EP12876780.3
申请日：2012-05-15
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： NAKAMURA Hideo , SUGIYAMA Tooru , MATSUMOTO Seiichi , YAMAMOTO Noriaki , SHIBATA Yoshinori
IPC分类号： B23K26/00 , B23K26/20 , H01M2/00 , B23K26/03

2. 发明公开

EP2434543A1 HEAT EXCHANGER AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译： VERFAHREN ZU SEINER HERSTELLUNG的WÄRMETAUSCHER
公开(公告)号：EP2434543A1
公开(公告)日：2012-03-28
申请号：EP09844894.7
申请日：2009-05-19
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： MORINO Masahiro , TAKETSUNA Yasuji , KAKIUCHI Eisaku , TAKANO Yuya , SHIBATA Yoshinori
IPC分类号： H01L23/473 , B21J5/06 , G12B15/06 , H05K7/20
CPC分类号： H01L23/473 , B21C23/14 , B21C37/225 , F28F3/02 , F28F3/12 , F28F2255/16 , H01L21/4878 , H01L2924/0002 , H05K7/20918 , H01L2924/00
摘要： A heat exchanger having a fin member which can be easily formed by extrusion molding and warps (bends) less and configured such that an occurrence of voids at a weld portion between the fin member and a frame is suppressed. A method of manufacturing the heat exchanger is also provided. A heat exchanger (10) has, mounted inside a frame (30) forming an outer frame, a fin member (20) having fins for forming flow paths (25) for a refrigerant. The fin member (20) is an integrally formed fin member formed by extrusion molding and is provided with a base (21) formed in a rectangular flat plate-like shape, front surface-side fins (22) projecting from the front surface (21b) of the base (21), and rear surface-side fins (23) projecting from the rear surface (21c) of the base (21). In the fin member (20), the front surface (21 b) and the rear surface (21 c) are not welded to the frame (30) but the front ends of at least either the front surface-side fins (22) or the rear surface-side fins (23) are welded to the frame (30).
摘要翻译：一种具有翅片构件的热交换器，其能够通过挤出成型容易地形成并且弯曲（弯曲）较少并且构造成使得在翅片构件和框架之间的焊接部分处的空隙的发生被抑制。还提供了制造热交换器的方法。热交换器（10）安装在形成外框架的框架（30）的内部，具有用于形成用于制冷剂的流路（25）的翅片的翅片构件（20）。翅片构件（20）是通过挤出成型形成的一体形成的翅片构件，并且设置有形成为矩形的平板状的基部（21），从前表面（21b）突出的前表面侧翅片）和从基座（21）的后表面（21c）突出的后表面侧散热片（23）。在翅片构件（20）中，前表面（21b）和后表面（21c）没有焊接到框架（30），而是前表面侧翅片（22）或后表面侧翅片（23）焊接到框架（30）上。

3. 发明公开

EP2851154A1 WELDING METHOD, WELDING DEVICE, AND BATTERY MANUFACTURING METHOD 有权
标题翻译： SCHWEISSVERFAHREN，SCHWEISSVORRICHTUNG UND BATTERIEHERSTELLUNGSVERFAHREN
公开(公告)号：EP2851154A1
公开(公告)日：2015-03-25
申请号：EP12876780.3
申请日：2012-05-15
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： NAKAMURA Hideo , SUGIYAMA Tooru , MATSUMOTO Seiichi , YAMAMOTO Noriaki , SHIBATA Yoshinori
IPC分类号： B23K26/00 , B23K26/20 , H01M2/00
CPC分类号： B23K26/034 , B23K26/032 , B23K26/0622 , B23K26/21 , B23K26/32 , B23K31/125 , B23K2101/36 , B23K2103/08 , B23K2103/10 , H01M2/02 , H01M2/0439
摘要： A welding process (S1), which uses a welding device (1) that welds a welding object using a pulse laser, wherein a first light-receiving unit (20) receives only infrared rays having a wavelength that allows detection of the keyhole formed in the molten pool from among the infrared rays emitted from the welded portion of the welding object during welding and an analysis unit (40) assesses the quality of the welded portion on the basis of the intensity of the infrared rays received by the first light-receiving unit (20).
摘要翻译： 1.一种焊接方法（S1），其使用使用脉冲激光焊接焊接体的焊接装置（1），其中，第一受光部（20）仅接收具有允许检测形成的所述锁孔的波长的红外线在焊接过程中从焊接对象的焊接部分发射的红外线中的熔池和分析单元（40）根据由第一受光部接收到的红外线的强度来评估焊接部的质量单位（20）。

4. 发明授权

EP2434543B1 HEAT EXCHANGER AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：热交换及其制备方法
公开(公告)号：EP2434543B1
公开(公告)日：2014-04-09
申请号：EP09844894.7
申请日：2009-05-19
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： MORINO Masahiro , TAKETSUNA Yasuji , KAKIUCHI Eisaku , TAKANO Yuya , SHIBATA Yoshinori
IPC分类号： H01L23/473 , B21J5/06 , G12B15/06 , H05K7/20
CPC分类号： H01L23/473 , B21C23/14 , B21C37/225 , F28F3/02 , F28F3/12 , F28F2255/16 , H01L21/4878 , H01L2924/0002 , H05K7/20918 , H01L2924/00

5. 发明公开

EP2859986A1 WELDING DEVICE, WELDING METHOD, AND METHOD FOR PRODUCING CELL 审中-公开
标题翻译： SCHWEISSVORRICHTUNG，SCHWEISSVERFAHREN UND VERFAHREN ZUR ERZEUGUNG VON ZELLEN
公开(公告)号：EP2859986A1
公开(公告)日：2015-04-15
申请号：EP12879057.3
申请日：2012-06-12
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： SUGIYAMA Toru , NAKAMURA Hideo , NARUSE Yoichi , SHIBATA Yoshinori
IPC分类号： B23K26/26 , B23K26/20
CPC分类号： B23K26/0608 , B23K26/0604 , B23K26/0613 , B23K26/0617 , B23K26/24 , B23K26/242 , B23K26/26 , B23K26/32 , B23K2201/18 , B23K2201/36 , B23K2203/10
摘要： Provided is a technique by which, in laser welding, the desired weld penetration depth can be achieved without any oxide film lingering in the deep part of a weld pool. Provided is a welding device (1) for emitting a laser focused on a processing point (P). At the processing point, the laser has a profile similar to that of a superimposed laser formed by superimposing a first laser and a second laser having a smaller beam radius than that of the first laser. In the laser profile, a portion corresponding to the first laser has a power density of an extent enabling heat conduction welding, and in the laser profile, a portion corresponding to the second laser has a power density of an extent enabling keyhole welding.
摘要翻译：提供了一种技术，其中在激光焊接中，可以实现期望的焊接深度，而不会在焊池的深部中任何氧化膜滞留。提供一种用于发射聚焦在处理点（P）上的激光的焊接装置（1）。在处理点，激光器具有与通过叠加第一激光器和具有比第一激光器的光束半径更小的光束半径的第二激光器形成的叠加激光器的轮廓。在激光轮廓中，对应于第一激光器的部分具有能够进行热传导焊接的程度的功率密度，并且在激光轮廓中，对应于第二激光器的部分具有使得能够进行键孔焊接的程度的功率密度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式