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    INJEKTOR EINES MODULAREN COMMON-RAIL-KRAFTSTOFFEINSPRITZSYSTEMS MIT DURCHFLUSSBEGRENZER
    41.
    发明公开
    INJEKTOR EINES MODULAREN COMMON-RAIL-KRAFTSTOFFEINSPRITZSYSTEMS MIT DURCHFLUSSBEGRENZER 有权
    INJEKTOR一个模块化共轨燃油喷射系统与流程

    公开(公告)号：EP2836696A1

    公开(公告)日：2015-02-18

    申请号：EP13715200.5

    申请日：2013-04-08

    Applicant: Robert Bosch GmbH

    Inventor： BERNHAUPT, Martin

    IPC: F02M55/02 ,  F02M63/00

    CPC classification number: F02M55/025 ,  F02M63/0056 ,  F02M2200/28 ,  F02M2200/40 ,  F02M2200/80 ,  F02M2200/803 ,  F02M2200/8076

    Abstract: In the case of an injector (1) of a modular common-rail fuel injection system with a high-pressure accumulator (6) integrated in the injector body, the injector (1) comprises an injection nozzle (2), which has a nozzle needle (15) guided axially displaceably therein and surrounded by a nozzle chamber (19), a high-pressure line (8) which connects the high-pressure accumulator (6) to the nozzle chamber (19), and a holding body (5) which, at the face side, is screwed to the component, in particular accumulator pipe (25), which forms the high-pressure accumulator (6), through which holding body the high-pressure line (8) runs, wherein, downstream of the high-pressure accumulator (6) in terms of flow, there is arranged a throughflow limiter (26) for limiting the fuel flow rate delivered out of the high-pressure accumulator (6) to the injection nozzle (2). The throughflow limiter (26) is formed as a separate component which is placed between the holding body (5) and the accumulator pipe (25) and which is fixed by the screw connection between the holding body (5) and accumulator pipe (25).

    COMMON-RAIL-SYSTEM, BRENNKRAFTMASCHINE SOWIE EINRICHTUNG UND VERFAHREN ZUR STEUERUNG UND/ODER REGELUNG EINER BRENNKRAFTMASCHINE
    49.
    发明公开
    COMMON-RAIL-SYSTEM, BRENNKRAFTMASCHINE SOWIE EINRICHTUNG UND VERFAHREN ZUR STEUERUNG UND/ODER REGELUNG EINER BRENNKRAFTMASCHINE 有权
    共轨系统，内燃机，和设备及其控制方法和/或调节内燃机

    公开(公告)号：EP2748450A1

    公开(公告)日：2014-07-02

    申请号：EP12746284.4

    申请日：2012-08-08

    Applicant: MTU Friedrichshafen GmbH

    Inventor： BOOG, Manuel ,  FAST, Gerald ,  GERBETH, Robby ,  WALDER, Michael ,  SPEETZEN, Ralf ,  REMELE, Jörg

    IPC: F02D41/26 ,  F02D41/38

    CPC classification number: F02M55/025 ,  F02D41/26 ,  F02D41/3809

    Abstract: The invention relates to a common rail system (100) for an internal combustion engine (1), comprising: a rail (6) for fuel and an injector (8) that is fluidically connected via a high-pressure guide and used to inject the fuel into a working chamber of the internal combustion engine (1), the high-pressure guide comprising a high-pressure component with a single accumulator (7), and the high-pressure guide and/or the rail (6) comprising a pressure-measuring device (10, 20, 30). According to the invention, the pressure-measuring device is coupled to a local logic and storage unit (AE, ACR, AI) of a decentrally distributed local electronics system (12), which is designed to locally evaluate and store measurement data from the pressure-measurement device, more particularly injector data and/or rail data, and the pressure-measurement device is connected to the central electronics system (9) via the local logic and storage unit (AE, ACR, AI) by means of a bus, and the local logic and storage unit (AE, ACR, AI) is designed, in conjunction with the central electronics system (9), for controlling and/or regulating the common rail system (100) for the internal combustion engine (1).

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