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    CANISTER FOR FILTERING FUEL VAPOURS FROM A MOTOR-VEHICLE FUEL TANK
    1.
    发明公开
    CANISTER FOR FILTERING FUEL VAPOURS FROM A MOTOR-VEHICLE FUEL TANK 审中-公开

    公开(公告)号：EP3392496A1

    公开(公告)日：2018-10-24

    申请号：EP17167497.1

    申请日：2017-04-21

    申请人： FCA Italy S.p.A.

    发明人： RIAUDO, Marco ,  SPADA, Luigi

    IPC分类号： F02M25/08 ,  B60K15/035

    CPC分类号： F02M25/0854 ,  B60K2015/03514

    摘要： A canister (1) for filtering fuel vapours coming from a motor-vehicle fuel tank (3), comprises at least one chamber (180) containing adsorbing material (18) in the form of particles or granules. Freely floating between the particles or granules of adsorbing material (18) there are arranged one or more flexible sheets (F1-F6) of a material substantially impervious to air, so as to define a tortuous path for communication between an opening (4) of the canister communicating with the atmosphere and an opening (6) of the canister communicating with the intake manifold (11) of the internal combustion engine (10) of the motor-vehicle. When the internal combustion engine is in operation, an air flow is drawn into the canister through the above indicated opening (4) communicating with the atmosphere. This air flow passes through the particles or granules of adsorbed material (18) and exits from the above indicated opening (6) communicating to the intake manifold (11) of the engine. In this manner, a scavenging of the adsorbed material is obtained, with a removal of the fuel particles retained therein. The flexible sheets (F1-F6) are arranged so as to cause the above indicated air flow to follow a tortuous path through the canister, so as to achieve an efficient scavenging action.

    FUEL VAPOR PURGE SYSTEM
    8.
    发明公开
    FUEL VAPOR PURGE SYSTEM 审中-公开
    KRAFTSTOFFDAMPFSPÜLVORRICHTUNG

    公开(公告)号：EP3181885A1

    公开(公告)日：2017-06-21

    申请号：EP16200926

    申请日：2016-11-28

    申请人： HAMANAKODENSO CO LTD

    发明人： TOCHIHARA HIDEYA

    IPC分类号： F02M25/08 ,  F02D41/00 ,  F02M35/10 ,  G01M3/02

    CPC分类号： F02D41/0042 ,  F02D41/003 ,  F02D41/22 ,  F02D2041/224 ,  F02D2041/225 ,  F02M25/0809 ,  F02M25/0818 ,  F02M25/0836 ,  F02M25/0854 ,  F02M25/089 ,  F02M35/10222 ,  F02M2025/0845 ,  Y02T10/40

    摘要： A fuel vapor purge system includes: a fuel tank (10); a canister (13); a passage component (22) that defines an intake passage of an internal-combustion engine (2); a purge pump (14) pumping vapor fuel; and a valve device (15, 115, 215, 315) having a valve object (152), a main part (150) having an internal passage, an inflow port (154) through which the vapor fuel pumped from the canister flows into the main part, an outflow port (155) connected with the inflow port through the internal passage and being opened to the intake passage, and a leak port (4, 104, 204, 304) connected with the inflow port through the internal passage and being opened to outside of the main part. The leak port has a leak preventive structure (40, 221) which prevents the vapor fuel from leaking to outside when the valve device is attached to the passage component such that the vapor fuel is able to flow into the intake passage.

    摘要翻译： 燃料蒸气吹扫系统包括：燃料箱（10）; 罐（13）; 限定内燃机（2）的进气通道的通道部件（22）; 清除泵（14），泵送蒸汽燃料; 和具有阀门对象（152）的阀装置（15,115,215,315），具有内部通道的主要部分（150），流入口（154），从罐中泵出的蒸气燃料通过流入口流入 主要部分，经由内部通路与流入口连接且向进气通路开口的流出口（155），以及经由内部通路与流入口连接的泄漏口（4,104,204,304） 向主要部分之外开放。 泄漏端口具有防漏结构（40,221），当阀装置附接到通道部件时，防止蒸气燃料泄漏到外部，使得蒸气燃料能够流入进气通道。

    FILTERANORDNUNG EINES FAHRZEUGES
    9.
    发明公开
    FILTERANORDNUNG EINES FAHRZEUGES 有权

    公开(公告)号：EP3180507A1

    公开(公告)日：2017-06-21

    申请号：EP15753624.4

    申请日：2015-07-31

    申请人： Bayerische Motoren Werke Aktiengesellschaft

    发明人： ARRAS, Emmanuel

    IPC分类号： F02M25/08 ,  G01G3/16

    CPC分类号： F02M25/0854 ,  B60K15/03 ,  B60K2015/03236 ,  F02M25/0809 ,  F02M25/089 ,  G01G3/16 ,  G01G3/165

    摘要： The invention relates to a filter arrangement (1) of a vehicle (2), comprising a filter (8), preferably an active carbon filter, a sprung suspension (6) for the vibrational mounting of the filter (8) in the vehicle (2), a sensor unit (9) for determining a variable corresponding to the current weight of the filter (8) from a vibrational movement of the filter (8), an evaluation unit (11) for calculating a filling degree of the filter (8) from the filter weight determined, taking the empty weight of the filter (8) into account, wherein the filter (8) is suspended such that the filter can vibrate about a rotational axis (D) fixed to the vehicle.

    摘要翻译： 车辆的过滤器装置包括过滤器，优选为活性碳过滤器，用于将过滤器振动安装在车辆中的弹簧悬挂装置，用于根据振动运动确定与当前过滤器的重量相对应的变量的传感器单元 过滤器和分析单元，用于根据所确定的过滤器重量来计算过滤器的填充度，考虑过滤器的空重量。 过滤器悬挂，使得过滤器可以围绕固定在车辆上的旋转轴线振动。