Method for optically detecting gas bubbles moving in a coolant
    11.
    发明授权
    Method for optically detecting gas bubbles moving in a coolant 失效
    光学检测在冷却剂中移动的气泡的方法

    公开(公告)号:US5864392A

    公开(公告)日:1999-01-26

    申请号:US764128

    申请日:1996-12-12

    IPC分类号: G01P5/20 G01P3/36 G01F1/708

    CPC分类号: G01P5/20

    摘要: For optical detection of the velocity of gas bubbles in the cooling liquid of an internal combustion engine, light is radiated into the coolant by means of at least one emitter, and the scattered light caused by the gas bubbles, or rather, the change in intensity of light radiation emitted into the coolant, is measured by an optical sensor. The scattered light or intensity change is measured in at least two adjacent areas, and the velocity of the bubbles is determined from the travel time between the measurement signals.

    摘要翻译: 为了光学检测内燃机的冷却液中的气泡的速度,通过至少一个发射器将光照射到冷却剂中,并且由气泡引起的散射光,或者强度的变化 通过光学传感器测量发射到冷却剂中的光辐射。 在至少两个相邻区域中测量散射光或强度变化,并且从测量信号之间的行进时间确定气泡的速度。

    Method for evaluating the state of a fuel/air mixture
    13.
    发明授权
    Method for evaluating the state of a fuel/air mixture 有权
    用于评估燃料/空气混合物的状态的方法

    公开(公告)号:US08454353B2

    公开(公告)日:2013-06-04

    申请号:US12153713

    申请日:2008-05-22

    申请人: Ernst Winklhofer

    发明人: Ernst Winklhofer

    IPC分类号: F23N5/08

    摘要: The invention relates to a method for evaluating the state of a fuel/air mixture and/or the combustion in a combustion chamber of an internal combustion engine, with sample signals of flame light signals, preferably the flame intensity (FI), with associated mixture states being saved to a database, with flame light signals, preferably the flame light intensity (FI), of the combustion in the combustion chamber being detected and thus being compared with the saved sample signals, and with conclusions being drawn on the state of the mixture in the combustion chamber in the case of coincidence between measured and saved signal patterns. In order to enable a simple and precise monitoring of the mixture state and the combustion it is provided that a pressure measurement is also performed in the cylinder simultaneously with the detection of the flame light signals.

    摘要翻译: 本发明涉及一种用于评估燃料/空气混合物的状态和/或内燃机的燃烧室中的燃烧的方法,其中具有火焰光信号的样品信号,优选地为火焰强度(FI),与相关混合物 状态被保存到数据库中,其中检测到燃烧室中的燃烧的火焰光信号,优选火焰光强度(FI),并且因此与保存的样本信号进行比较,并且得出结论是 在测量和保存的信号模式之间一致的情况下,燃烧室中的混合物。 为了能够对混合状态和燃烧进行简单和精确的监测,只要在检测火焰光信号的同时在气缸中也进行压力测量。

    Spark plug
    14.
    发明授权
    Spark plug 失效
    火花塞

    公开(公告)号:US07928641B2

    公开(公告)日:2011-04-19

    申请号:US12073700

    申请日:2008-03-07

    申请人: Ernst Winklhofer

    发明人: Ernst Winklhofer

    IPC分类号: F02M57/06

    CPC分类号: G01L23/22 G01M15/10

    摘要: A spark plug includes a longitudinal bore formed in a housing for receiving an insulator, with the housing having a first bore for receiving a pressure measuring device and a second bore for receiving a light guide which opens into the combustion chamber.

    摘要翻译: 火花塞包括形成在用于接收绝缘体的壳体中的纵向孔,壳体具有用于接收压力测量装置的第一孔和用于接收通向燃烧室的导光体的第二孔。