WASSEREINSPRITZVORRICHTUNG EINER BRENNKRAFTMASCHINE

    公开(公告)号:EP3292297A1

    公开(公告)日:2018-03-14

    申请号:EP16717362.4

    申请日:2016-04-18

    申请人: Robert Bosch GmbH

    IPC分类号: F02M25/022 F02M25/028

    摘要: The invention relates to a water injection device (1) of an internal combustion engine, comprising a water tank (5) for storing water, at least one water injector (6), a pump element (3) for pumping water out of the water tank (5) into the water injector (6), and a blocking element (11) which is arranged in a region (8a) between the pump element (3) and the water injector (6) and which is designed to keep a system pressure between the blocking element (11) and the water injector (6) at a level such that the water located in the region (8a) is prevented from evaporating. The invention further relates to an internal combustion engine which comprises a water injection device (1) according to the invention.

    INTERNAL COMBUSTION ENGINES
    4.
    发明公开
    INTERNAL COMBUSTION ENGINES 审中-公开
    内燃机

    公开(公告)号:EP3049653A2

    公开(公告)日:2016-08-03

    申请号:EP14806343.1

    申请日:2014-09-22

    申请人: Rosen, Ian Kurt

    发明人: SHER, Eran ROSEN, Ian

    IPC分类号: F02B47/02 F02M57/00

    摘要: An internal combustion engine includes a combustion chamber. The chamber includes a body that is movable in the chamber to vary the chamber volume and contains a catalyst. First valving is operable to admit an intake gas into the chamber and second valving connected with an aqueous fluid supply system is operable to admit an aqueous fluid and a steam reforming fuel into the chamber. A controller is configured to cause the second valving to admit a aqueous fluid and an amount of the steam reforming fuel into the chamber and when a predetermined condition exists in the chamber during compression of the intake gas to absorb heat generated by the compression of the intake gas in the presence of the catalyst to promote a steam reformation process to separate hydrogen from the steam reforming fuel or the aqueous fluid.

    摘要翻译: 内燃机10包括燃烧室12.该室包括主体18,该主体在腔室中可移动以改变腔室容积并且包含催化剂50.第一阀门24可操作以允许吸入气体进入腔室并且第二阀门 与含水流体供应系统32连接的流体供应系统30可操作以将含水流体和蒸汽重整燃料引入腔室中。 控制器48构造成使第二阀门30允许含水流体和一定量的蒸汽重整燃料进入腔室,并且当在吸入气体的压缩过程中腔室中存在预定条件以吸收由压缩 进气在催化剂存在下促进蒸汽重整过程以从蒸汽重整燃料或所述含水流体分离氢气。

    VERFAHREN ZUR BESTIMMUNG DER VISKOSITÄT VON KRAFTSTOFF/WASSER- UND WASSER/KRAFTSTOFF-EMULSIONEN
    10.
    发明公开
    VERFAHREN ZUR BESTIMMUNG DER VISKOSITÄT VON KRAFTSTOFF/WASSER- UND WASSER/KRAFTSTOFF-EMULSIONEN 有权
    用于确定燃油/水和水/燃料乳液的黏度

    公开(公告)号:EP2406611A1

    公开(公告)日:2012-01-18

    申请号:EP10719720.4

    申请日:2010-03-12

    申请人: Porep GmbH

    发明人: POREP, Thomas

    IPC分类号: G01N11/16

    摘要: The invention relates to a method for determining the viscosity of a fuel/water or water/fuel emulsion in a fuel line, comprising the following step: measuring the viscosity of the emulsion by way of a first measurement method, characterized by the following further steps: measuring the water content of the emulsion; determining the viscosity of the emulsion by allocating the value measured by way of the first measurement method to a value, which has been predetermined by way of a second measurement method, for an emulsion having a water content corresponding to the measured water content, wherein the second measurement method is more precise than the first measurement method.