PROCESS FOR FEEDING AN ENGINE GLOWPLUG
    1.
    发明公开
    PROCESS FOR FEEDING AN ENGINE GLOWPLUG 审中-公开
    供给发动机指示灯的过程

    公开(公告)号:EP3321500A1

    公开(公告)日:2018-05-16

    申请号:EP16198782.1

    申请日:2016-11-15

    申请人: HIDRIA AET d.o.o.

    发明人: MRAK, Tomaz

    IPC分类号: F02P19/02

    摘要: The invention concerns a process for electrical feeding of a heat-engine glowplug, including a step (27) of heating of the glowplug, in which the glowplug is fed by an electrical feed power,
    characterised in that the heating step (27) is followed by a final step of controlled cooling of the glowplug, in the course of which the mean electrical feed power of the glowplug is decreasing until a zero value has been attained in accordance with a temporal profile (34) of monotonic decrease, starting from a value, the so-called final nominal mean power, such that the theoretical straight line passing through the point (35) of the temporal profile (34) corresponding to the final nominal mean power and the point (36) of the temporal profile (34) corresponding to the zero value exhibits a slope amounting to between -150W/s and -0.1W/s.

    摘要翻译: 本发明涉及一种用于热引擎电热塞的电馈送的方法,包括加热电热塞的步骤(27),其中电热塞通过电馈送功率馈送到该步骤中,其特征在于,遵循加热步骤(27) 通过电热塞的受控冷却的最后一个步骤,在此过程中电热塞的平均馈电功率下降,直到根据单调减小的时间变化曲线(34)达到零值,从一个值 即所谓的最终标称平均功率,使得穿过对应于最终标称平均功率的时间曲线(34)的点(35)和时间曲线(34)的点(36)的理论直线, 对应于零值表现出介于-150W / s和-0.1W / s之间的斜率。

    Glow plug for diesel engine with integrated electronics and heat sink
    10.
    发明公开
    Glow plug for diesel engine with integrated electronics and heat sink 有权
    电热塞的柴油发动机集成电子和散热器

    公开(公告)号:EP1669675A1

    公开(公告)日:2006-06-14

    申请号:EP05025454.9

    申请日:2005-11-22

    申请人: DENSO CORPORATION

    发明人: Hiramatsu, Hiromi

    摘要: According to the present invention, a glow plug (100) for a diesel engine is provided which includes a heating element (22), a semiconductor chip (61) that includes therein a power transistor, and a heat sink (50) .The heating element (22) is configured to generate heat when supplied with electric power, so as to heat the air-fuel mixture within a cylinder of the diesel engine. The power transistor in the semiconductor chip (61) is configured to be selectively turned on and off so as to intermittently supply electric power to the heating element. The heat sink (50) serves to dissipate heat generated by operation of the semiconductor chip (61) so as to prevent the semiconductor chip from being damaged due to the heat. With such a configuration, it becomes possible to integrate the semiconductor chip (61) into the glow plug (100) while providing the glow plug with a capability of effectively dissipating the heat generated by operation of the semiconductor chip.