利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

64 条记录 (耗时 0.019 秒)

    Air charger system diagnostic
    14.
    发明申请
    Air charger system diagnostic 失效
    充气系统诊断

    公开(公告)号：US20070028615A1

    公开(公告)日：2007-02-08

    申请号：US11498660

    申请日：2006-08-03

    申请人： Olaf Weber ,  Timm Kiener ,  John Shutty

    发明人： Olaf Weber ,  Timm Kiener ,  John Shutty

    IPC分类号： F02D23/00 ,  F02B33/44

    CPC分类号： F02D41/22 ,  F01N3/22 ,  F01N3/32 ,  F02B37/16 ,  F02B37/164 ,  F02D41/0007 ,  Y02T10/144 ,  Y02T10/20 ,  Y02T10/40

    摘要： A method for monitoring and diagnosing an air charger system for use in an engine assembly having pre-existing sensors, having the steps of providing an air charger having a turbine and a compressor operatively coupled to one another. Providing a control unit for monitoring a plurality of operating conditions of the engine assembly. The control unit calculates an expected value of a selected operating condition based upon at least another of the plurality of operating conditions. Comparing the expected value and at least another of the plurality of operating conditions. Diagnosing a fault condition, if present, based upon the expected value and said at least another of said plurality of operating conditions being outside a predetermined tolerance.

    摘要翻译： 一种用于监测和诊断用于具有预先存在的传感器的发动机组件中的充气器系统的方法，具有提供具有涡轮机的空气充气器和可操作地彼此连接的压缩机的步骤。 提供用于监测发动机组件的多个操作条件的控制单元。 控制单元基于多个操作条件中的至少另一个来计算所选择的操作条件的期望值。 将预期值和多个操作条件中的至少另一个进行比较。 基于期望值和所述多个操作条件中的所述至少另一个操作条件在预定公差之外来诊断故障状况（如果存在）。

    Adjustable intake pipe
    15.
    发明授权
    Adjustable intake pipe 失效
    可调进气管

    公开(公告)号：US06557512B2

    公开(公告)日：2003-05-06

    申请号：US09873114

    申请日：2001-06-04

    申请人： Rudolf Leipelt ,  Olaf Weber

    发明人： Rudolf Leipelt ,  Olaf Weber

    IPC分类号： F02M3510

    CPC分类号： F02B27/0257 ,  F02B27/0215 ,  F02B27/0263 ,  Y02T10/146

    摘要： An adjustable intake pipe, especially for supplying combustion air to an internal combustion engine, which includes a collector chamber arranged in an essentially cylindrical control element. The collector chamber has a larger volume than required for the air supply, so the chamber is not used efficiently. In the invention, the collector chamber volume is used by arranging additional components of the intake tract defined by the intake pipe, i.e. of an internal combustion engine, within the collector chamber (11), for example, by arranging a resonance chamber (20) therein with the resonance chamber connected to the air supply system by through holes (19). This arrangement better utilizes the chamber volume and is particularly advantageous in motor vehicle engine compartments where limited space is available. The intake system also is more compact and has a lower overall weight.

    摘要翻译： 一种可调节进气管，特别是用于向内燃机供应燃烧空气，其包括布置在基本上圆柱形的控制元件中的集热室。 收集器的容积比空气供应量大，所以室不能有效地使用。 在本发明中，通过在收集器室（11）内布置由进气管（即，内燃机）限定的进气道的附加部件，例如通过布置共振室（20）而使用集尘室容积， 其中共振室通过通孔（19）连接到空气供应系统。 这种布置更好地利用腔室体积，并且在有限空间可用的机动车辆发动机舱中是特别有利的。 进气系统也更紧凑，整体重量更低。

    Air charger system diagnostic
    19.
    发明授权
    Air charger system diagnostic 失效
    充气系统诊断

    公开(公告)号：US07658069B2

    公开(公告)日：2010-02-09

    申请号：US11498660

    申请日：2006-08-03

    申请人： Olaf Weber ,  Timm Kiener ,  John Shutty

    发明人： Olaf Weber ,  Timm Kiener ,  John Shutty

    IPC分类号： F02B33/44

    CPC分类号： F02D41/22 ,  F01N3/22 ,  F01N3/32 ,  F02B37/16 ,  F02B37/164 ,  F02D41/0007 ,  Y02T10/144 ,  Y02T10/20 ,  Y02T10/40

    摘要： A method for monitoring and diagnosing an air charger system for use in an engine assembly having pre-existing sensors, having the steps of providing an air charger having a turbine and a compressor operatively coupled to one another. Providing a control unit for monitoring a plurality of operating conditions of the engine assembly. The control unit calculates an expected value of a selected operating condition based upon at least another of the plurality of operating conditions. Comparing the expected value and at least another of the plurality of operating conditions. Diagnosing a fault condition, if present, based upon the expected value and said at least another of said plurality of operating conditions being outside a predetermined tolerance.

    摘要翻译： 一种用于监测和诊断用于具有预先存在的传感器的发动机组件中的充气器系统的方法，具有提供具有涡轮机的空气充气器和可操作地彼此连接的压缩机的步骤。 提供用于监测发动机组件的多个操作条件的控制单元。 控制单元基于多个操作条件中的至少另一个来计算所选择的操作条件的期望值。 将预期值和多个操作条件中的至少另一个进行比较。 基于期望值和所述多个操作条件中的所述至少另一个操作条件在预定公差之外来诊断故障状况（如果存在）。