会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Directly injecting internal combustion engine
    • 直接喷射内燃机
    • US07513238B2
    • 2009-04-07
    • US10577797
    • 2004-10-15
    • Ruediger PfaffMartin SchnabelJoachim Suess
    • Ruediger PfaffMartin SchnabelJoachim Suess
    • F02B19/08F02B19/14F02F3/26
    • F02B23/0696F02B23/0621F02B23/0651Y02T10/125
    • A directly injecting internal combustion engine has at least one cylinder which has a combustion space and in which a piston executes an oscillating movement, and an injection nozzle for the injection of fuel into the combustion space. The piston has a piston recess which has in its central region an elevation extending in the direction of a cylinder head. A surface of the piston recess which adjoins the elevation in the direction of the recess edge is connected to the elevation via a radius so an injection jet impinging in this region and injected at the earliest possible time point is distributed both in the elevation direction and in the recess edge direction. The surface adjoining the elevation in that direction has an extent in that direction such that an injection jet injected at the latest possible time point impinges onto the surface and is distributed both in the elevation direction and in the recess edge direction.
    • 直接喷射内燃机具有至少一个气缸,其具有燃烧空间并且其中活塞执行摆动运动,以及用于将燃料喷射到燃烧空间中的喷嘴。 活塞具有活塞凹部,其中心区域具有在气缸盖的方向上延伸的高度。 与凹部边缘方向相邻的活塞凹部的表面经由半径连接到仰角,因此入射在该区域中并且在最早可能的时间点注入的喷射射流在高度方向和 凹槽边缘方向。 在该方向上与该高度相邻的表面在该方向上具有这样的程度,使得在最后可能的时间点喷射的喷射射流撞击在表面上并且在高度方向和凹槽边缘方向上分布。