公开(公告)号：US20140013728A1

公开(公告)日：2014-01-16

申请号：US14003805

申请日：2011-09-16

申请人： Sten Shao ,  Philip Meier

发明人： Sten Shao ,  Philip Meier

IPC分类号： F01N3/023

CPC分类号： F01N3/023 ,  F01N3/0253 ,  F01N3/36 ,  F01N2260/20 ,  F01N2610/03 ,  F01N2610/11 ,  F01N2610/1453 ,  Y02A50/2322

摘要： A fluid cooled injector includes an injector body comprising an injector tip and a cooling channel, the injector tip comprising an injector orifice, and a heat conducting shield, the heat conducting shield comprising a heat conducting shield orifice arranged coaxially with the injector orifice, the heat conducting shield being in direct contact with at least one of the injector body and the injector tip. An exhaust after treatment system and a vehicle including such an injector, and a method involving the use of such an injector, are also disclosed.

摘要翻译： 流体冷却喷射器包括喷射器主体，其包括喷射器末端和冷却通道，所述喷射器尖端包括喷射器孔口和导热屏蔽件，所述导热屏蔽件包括与所述喷射器孔同轴设置的导热屏蔽孔，所述热量 导电屏蔽件与喷射器主体和喷射器末端中的至少一个直接接触。 还公开了排气后处理系统和包括这种喷射器的车辆以及涉及使用这种喷射器的方法。