首页> 外国专利> Direct-injection engine, method of controlling the same, piston used in the same and fuel injection valve used in the same

Direct-injection engine, method of controlling the same, piston used in the same and fuel injection valve used in the same

机译:直喷式发动机,其控制方法,用于该发动机的活塞以及用于该发动机的燃料喷射阀

摘要

In an injector having three concentrated fuel spray bands, one of the fuel spray bands is directed to an spark plug, and the others are directed to curved grooves on a piston. The sprays that enter each groove advance along each groove, mutually collide substantially under the spark plug, and are ascended. Further, these spray bands are carried to the vicinity of the spark plug by a tumble flow and stable stratified air-fuel mixture is formed. As described above, stable and satisfactory stratified combustion can be made.
机译:在具有三个集中的燃料喷射带的喷射器中,燃料喷射带之一被引导到火花塞,而另一些被引导到活塞上的弯曲槽。进入每个凹槽的喷雾沿着每个凹槽前进,基本上在火花塞下方相互碰撞,然后上升。此外,这些喷雾带通过滚流被带到火花塞附近,并形成稳定的分层空气-燃料混合物。如上所述,可以进行稳定且令人满意的分层燃烧。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号