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. 发明申请

US20080174222A1 IGNITION DEVICE HAVING AN INDUCTION WELDED AND LASER WELD REINFORCED FIRING TIP AND METHOD OF CONSTRUCTION 有权
标题翻译：具有感应焊接和激光焊接加固的点火装置的点火装置及其构造方法
公开(公告)号：US20080174222A1
公开(公告)日：2008-07-24
申请号：US11861834
申请日：2007-09-26
申请人： Kevin Jay Kowalski , Paul Tinwell
发明人： Kevin Jay Kowalski , Paul Tinwell
IPC分类号： H01T1/22 , H01T13/39 , H01T21/02
CPC分类号： H01T13/32 , H01T13/39 , H01T21/02
摘要： An ignition device for an internal combustion engine and method of construction therefore includes a housing with an insulator secured therein. A center electrode is mounted within the insulator. A ground electrode extends from the housing with a portion of the ground electrode defining a spark gap across from the center electrode. The center electrode has a firing tip, wherein a resistance weld joint initially bonds the firing tip to the center electrode and a continuous bead of overlapping first weld pools formed substantially from the material of the firing tip further bonds the firing tip to the electrode. A continuous bead of overlapping second weld pools formed radially outwardly from the first weld pools forms a rounded shoulder surface extending from the first weld pools to an outer surface of the center electrode.
摘要翻译：因此，用于内燃机的点火装置和结构的方法包括其中固定有绝缘体的壳体。中心电极安装在绝缘体内。接地电极从壳体延伸，接地电极的一部分限定了从中心电极穿过的火花隙。中心电极具有点火尖端，其中电阻焊接接头首先将烧制尖端结合到中心电极，并且基本上由烧制尖端材料形成的重叠的第一焊接池的连续焊道还将烧制尖端结合到电极。从第一焊接池径向向外形成的重叠的第二焊池的连续焊道形成从第一焊池延伸到中心电极的外表面的圆形的胎肩表面。

2. 发明授权

US08026654B2 Ignition device having an induction welded and laser weld reinforced firing tip and method of construction 有权
标题翻译：点火装置具有感应焊接和激光焊接加强点火尖端及其施工方法
公开(公告)号：US08026654B2
公开(公告)日：2011-09-27
申请号：US11861834
申请日：2007-09-26
申请人： Kevin Jay Kowalski , Paul Tinwell
发明人： Kevin Jay Kowalski , Paul Tinwell
IPC分类号： H01T13/00 , H01T13/20 , H01T21/02
CPC分类号： H01T13/32 , H01T13/39 , H01T21/02
摘要： An ignition device for an internal combustion engine and method of construction therefore includes a housing with an insulator secured therein. A center electrode is mounted within the insulator. A ground electrode extends from the housing with a portion of the ground electrode defining a spark gap across from the center electrode. The center electrode has a firing tip, wherein a resistance weld joint initially bonds the firing tip to the center electrode and a continuous bead of overlapping first weld pools formed substantially from the material of the firing tip further bonds the firing tip to the electrode. A continuous bead of overlapping second weld pools formed radially outwardly from the first weld pools forms a rounded shoulder surface extending from the first weld pools to an outer surface of the center electrode.
摘要翻译：因此，用于内燃机的点火装置和结构的方法包括其中固定有绝缘体的壳体。中心电极安装在绝缘体内。接地电极从壳体延伸，接地电极的一部分限定了从中心电极穿过的火花隙。中心电极具有点火尖端，其中电阻焊接接头首先将烧制尖端结合到中心电极，并且基本上由烧制尖端材料形成的重叠的第一焊接池的连续焊道还将烧制尖端结合到电极。从第一焊接池径向向外形成的重叠的第二焊池的连续焊道形成从第一焊池延伸到中心电极的外表面的圆形的胎肩表面。

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