AIR INTAKE ARRANGEMENT FOR ENGINE AND METHODS
    4.
    发明公开
    AIR INTAKE ARRANGEMENT FOR ENGINE AND METHODS 审中-公开
    LUFTEINLASSANORDNUNGFÜRMOTOR UND VERFAHREN

    公开(公告)号:EP3014097A1

    公开(公告)日:2016-05-04

    申请号:EP14745002.7

    申请日:2014-06-27

    摘要: An air intake arrangement for an air intake system for an engine includes a first pre-cleaner arrangement having a housing with an air flow inlet to receive air to be pre-cleaned. A pre-cleaner region is constructed and arranged to remove at least some particulate from the inlet air. The first pre-cleaner arrangement further includes a vacuum flow path and a drop tube flow path. The vacuum flow path is in air flow communication with a first vacuum source to selectively put a vacuum draw through the pre-cleaner region. The drop tube flow path is in air flow communication with a drop tube to eject particulate removed from the inlet air by the pre-cleaner region.

    摘要翻译: 用于发动机的进气系统的进气装置包括第一预清洁器装置,其具有带有空气流入口的壳体,以容纳待预清洁的空气。 预清洁器区域被构造和布置成从入口空气中去除至少一些颗粒。 第一预清洁器装置还包括真空流路和滴管流动路径。 真空流路与第一真空源气流连通,以选择性地将真空抽吸通过预清洁器区域。 滴管流动路径与下落管气流连通,以排出由预净化器区域从入口空气移除的颗粒。

    Air intake system for a work vehicle with improved fan aspiration.
    5.
    发明公开
    Air intake system for a work vehicle with improved fan aspiration. 审中-公开
    Lufteinlasssystemfürein Arbeitsfahrzeug mit verbesserterLüfteransaugung

    公开(公告)号:EP2907998A1

    公开(公告)日:2015-08-19

    申请号:EP15154868.2

    申请日:2015-02-12

    IPC分类号: F02M35/16 F02M35/06 F02M35/08

    摘要: In one aspect, an air intake system for a work vehicle may generally include a fan shroud, a fan disposed within the fan shroud, an intake duct for receiving a portion of the air drawn through a front grille of the work vehicle by the fan and a filter assembly in flow communication with the intake duct. The filter assembly may include a pre-cleaner defining a scavenge port. The system may also include an aspiration conduit coupled to the scavenge port and an aspiration scoop extending between an inlet end and an outlet end. The inlet end may be coupled to the aspiration conduit. The aspiration scoop may extend through a portion of the fan shroud such that the outlet end is positioned within the fan shroud at a location upstream of the fan. The outlet end may include an outlet opening defined by at least one curved wall.

    摘要翻译: 一方面,工作车辆的进气系统通常可以包括风扇罩,设置在风扇罩内的风扇,用于接收由风扇通过工作车辆的前格栅吸入的空气的一部分的进气管道,以及 与进气管道流动连通的过滤器组件。 过滤器组件可以包括限定清扫口的预清洁器。 该系统还可以包括联接到清除口的抽吸导管和在入口端和出口端之间延伸的抽吸勺。 入口端可以联接到抽吸导管。 吸气勺可以延伸穿过风扇罩的一部分,使得出口端在风扇上游的位置处定位在风扇罩内。 出口端可以包括由至少一个弯曲壁限定的出口开口。

    AIR INTAKE SYSTEM
    7.
    发明公开
    AIR INTAKE SYSTEM 有权
    进气系统

    公开(公告)号:EP2313638A1

    公开(公告)日:2011-04-27

    申请号:EP09749737.4

    申请日:2009-05-12

    申请人: Agco SA

    IPC分类号: F02M35/022

    CPC分类号: F02M35/022 F02M35/086

    摘要: An air intake system (20) for a utility vehicle engine (16) is provided. The system comprises an air filter module (21) having a pre-filter (22) upstream of a main filter (24) wherein the pre-filter serves to extract dust from the air stream. The system further comprises a fan module (32) which is dedicated to deliver a scavenging vacuum which sucks said dust through a scavenger vent (28) in the pre-filter. The fan module (34) is secured to the air filter module (21). By providing a dedicated fan for extracting the dust from the system the reliance on the engine exhaust to provide the vacuum is removed. Furthermore, the securing of the fan module to the air filter module reduces the number of components on the vehicle assembly line.

    摘要翻译: 提供了用于多用途车辆发动机(16)的进气系统(20)。 该系统包括具有位于主过滤器(24)上游的预过滤器(22)的空气过滤器模块(21),其中预过滤器用于从空气流中提取灰尘。 该系统还包括风扇模块(32),该风扇模块专用于传送清除真空,该清除真空通过预过滤器中的清除器通风口(28)吸入所述灰尘。 风扇模块(34)固定在空气过滤器模块(21)上。 通过提供用于从系统中提取灰尘的专用风扇,取消了依靠发动机排气来提供真空。 此外,将风扇模块固定到空气过滤器模块减少了车辆组装线上的部件的数量。

    Engine cooling flow debris cleaner and air pre-cleaner aspirator
    8.
    发明公开
    Engine cooling flow debris cleaner and air pre-cleaner aspirator 有权
    装置用于清洁异物的发动机冷却流和提取一个Luftvorreinigungsvorrichtung的

    公开(公告)号:EP2136066A2

    公开(公告)日:2009-12-23

    申请号:EP09162730.7

    申请日:2009-06-15

    申请人: Deere & Company

    IPC分类号: F02M35/022

    摘要: A work vehicle (10) operating in a highly contaminated environment has a radiator (28) with a rotary screen debris removal device (40) upstream of the radiator (28). The debris thus removed passes through a fan (56) for disposal away from the work machine (10). The engine (10) is an air breathing fuel consuming engine and has a pre-cleaner (20) for removing larger particles of air delivered to the engine (14) for combustion. A particle conduit (26) extends from the intake air pre-cleaner (20) to a venturi device (50) adjacent to and upstream of the fan (56) for continuously and effectively removing particles from the engine air pre-cleaner (20).

    摘要翻译: 在高度污染的环境中操作的作业车辆(10)具有一个散热器(28)与旋转丝网碎屑清除装置(40)的散热器(28)的上游。 将取出的各碎片穿过处置一个风扇(56)从所述作业机械(10)的距离。 该发动机(10)是空气呼吸耗油发动机,并具有用于去除输送到发动机(14),用于燃烧空气的较大的颗粒的预清洁器(20)。 的粒子导管(26)从所述进气空气预滤器(20)的文丘里装置(50)邻近和风扇(56),用于从发动机空气预滤器连续有效地除去颗粒的向上游延伸(20) ,