专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明申请

WO2018050790A1 FUEL INJECTOR AND PISTON BOWL 审中-公开
标题翻译：燃油喷射器和活塞碗
公开(公告)号：WO2018050790A1
公开(公告)日：2018-03-22
申请号：PCT/EP2017/073215
申请日：2017-09-14
申请人： PERKINS ENGINES COMPANY LIMITED
发明人： DARLEY, James , BRADLEY, Joe , LUCAS, Hilary
IPC分类号： F02M61/18 , F02B23/06
摘要： A fuel injector for injecting fuel vapour into a combustion chamber of an internal combustion engine. The injector has a central axis and is mountable to the internal combustion engine so that the fuel injector projects into the combustion chamber. The injector has an inlet for supplying fuel to the fuel injector. The inlet projects from the injector body at a first circumferential position of the injector body. The inlet has a component of projection, X, radially outward relative to the central axis of the injector. The injector also has a spray nozzle having a tip and the spray nozzle extends longitudinally from the injector body. The injector has a plurality of spray discharge orifices formed on the tip with an even radial distribution about the tip. Each spray discharge orifice is configured to discharge fuel vapour. Each spray discharge orifice has a component of direction parallel to the central axis and a component of direction, Y, radially outward relative to the central axis. Y is at an angle offset from X.
摘要翻译：用于将燃料蒸汽喷射到内燃机的燃烧室中的燃料喷射器。喷射器具有中心轴线并且可安装到内燃机，使得燃料喷射器伸入燃烧室。喷射器具有用于向燃料喷射器供应燃料的入口。入口在喷射器主体的第一圆周位置处从喷射器主体突出。入口具有突出部分X，相对于喷射器的中心轴线径向向外。喷射器还具有喷嘴，喷嘴具有尖端并且喷嘴从喷射器主体纵向延伸。喷射器具有多个喷嘴排放口，其形成在末端上，并且在末端周围具有均匀的径向分布。每个喷雾排放孔配置成排放燃料蒸气。每个喷雾排放孔具有平行于中心轴线的方向分量和相对于中心轴线径向向外的方向分量Y. Y与X偏移一个角度。

IPRDB

热门服务

关于我们

友情链接

联系方式