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Supercharged diesel engine with a common-rail injection system

机译:具有共轨喷射系统的增压柴油发动机

摘要

A supercharged diesel engine having at least one charged air conduit for distributing charged air and having a first chamber for conveying the charged air. Air inlet openings of the cylinder head are connected to the first chamber in a gastight manner. The charged air conduit has at least one second chamber, which is separate from the first chamber and has a removable lid. The fuel reservoir is secured in the second chamber, which is provided with a first passage allowing the high pressure fuel line and the fuel reservoir to communicate with one another. The second chamber has at least one second passage, facing the cylinder head, allowing the fuel injection lines and fuel connections on the cylinder head to communicate with one another. With the lid in place, the second chamber encloses the fuel reservoir, the fuel injection lines and the fuel connections such that in the event of leakage at any of them, leaking fuel flows into the second chamber.
机译:一种增压柴油发动机,其具有至少一个用于分配增压空气的增压空气管道,并且具有用于输送增压空气的第一腔室。气缸盖的进气口气密地连接到第一腔室。增压空气导管具有至少一个第二腔室,该第二腔室与第一腔室分开并且具有可移动的盖。燃料储存器固定在第二腔室中,该第二腔室设置有第一通道,该第一通道允许高压燃料管线和燃料储存器彼此连通。第二腔室具有至少一个面向汽缸盖的第二通道,该第二通道允许汽缸盖上的燃料喷射管线和燃料连接口相互连通。在盖子就位的情况下,第二腔室围住燃料储存器,燃料喷射管线和燃料接头,从而在其中任何一个发生泄漏的情况下,泄漏的燃料会流入第二腔室。

著录项

  • 公开/公告号US7370639B2

    专利类型

  • 公开/公告日2008-05-13

    原文格式PDF

  • 申请/专利权人 ULRICH JUNG;UDO FAKLER;

    申请/专利号US20050293531

  • 发明设计人 ULRICH JUNG;UDO FAKLER;

    申请日2005-12-02

  • 分类号F02M55/02;

  • 国家 US

  • 入库时间 2022-08-21 20:12:35

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