Fuel system for internal combustion engines
    1.
    发明授权
    Fuel system for internal combustion engines 失效
    内燃机燃油系统

    公开(公告)号:US4279232A

    公开(公告)日:1981-07-21

    申请号:US966231

    申请日:1978-12-04

    CPC分类号: F02M37/20 F02M37/025

    摘要: The invention pertains to a fuel system for internal combustion engines in which the unburned, heated fuel which is permitted to flow back to the tank from the fuel metering assembly is deaerated via an apparatus in order to prevent gases from re-entering the fuel supply pump when the fuel is reinduced thereto. By the inclusion of a jet pump between the fuel return line and the induction line, the degree of efficiency of the fuel supply pump is substantially increased.

    摘要翻译: 本发明涉及一种用于内燃机的燃料系统,其中允许从燃料计量组件返回到罐的未燃烧的加热燃料经由设备脱气,以防止气体重新进入燃料供应泵 当燃料被引入时。 通过在燃料返回管线和感应线之间包括喷射泵,燃料供给泵的效率的程度显着增加。

    Device for recognising the angular position of a rotating part
    2.
    发明授权
    Device for recognising the angular position of a rotating part 失效
    用于识别旋转部件的角位置的装置

    公开(公告)号:US5497748A

    公开(公告)日:1996-03-12

    申请号:US211729

    申请日:1994-04-11

    摘要: A device for recognizing the angular position of a rotating part is described in which the rotating part is a pick-up disc (14) provided with a multiplicity of regular angle marks (11) and a distinguishable reference mark (12), which is formed, for example, by two missing angle marks (11). The number of angle marks is (n-2), where n is a number which is divisible by as many numbers as possible corresponding to different numbers of cylinders and, for example, is 36. The voltage sequence generated in the sensor (15) is analyzed in the control unit (19), unambiguous cylinder recognition being obtained after the recognition of the reference mark (12) by comparison with a camshaft signal. The analysis of the voltage sequence also supplies the rotational speed and flanks, which can be predetermined, of the pulse sequence used for ignition and/or injection control.

    摘要翻译: PCT No.PCT / DE92 / 00805 Sec。 371日期1994年04月11日 102(e)日期1994年4月11日PCT提交1992年9月19日PCT公布。 公开号WO93 / 07449 描述了一种用于识别旋转部分的角位置的装置,其中旋转部分是具有多个规则角标记(11)的拾取盘(14)和可区分的参考标记 (12),其例如由两个缺失角标记(11)形成。 角度标记的数量是(n-2),其中n是可对应于不同数量的气缸的尽可能多的数字,并且例如是36的传感器(15)中产生的电压序列, 在控制单元(19)中进行分析,通过与凸轮轴信号进行比较,在识别出参考标记(12)之后获得明确的气缸识别。 电压序列的分析还提供用于点火和/或喷射控制的脉冲序列的旋转速度和侧面,其可以是预定的。