Air precleaner arrangement for an internal combustion engine comprising two cyclone filters
    11.
    发明授权
    Air precleaner arrangement for an internal combustion engine comprising two cyclone filters 有权
    包括两个旋风过滤器的内燃机的空气预清洁器装置

    公开(公告)号:US07682413B2

    公开(公告)日:2010-03-23

    申请号:US11581511

    申请日:2006-10-16

    CPC classification number: B01D45/12 B04C2009/002 B04C2009/005 F02M35/022

    Abstract: An air precleaner arrangement for an internal combustion engine comprises a screen, a shroud, a fan, a first cyclone filter and a second cyclone filter. The screen has air permeable openings sized to retain debris. A fan is cooperating with the screen to provide an air stream from an upstream surface through the openings of the screen to a downstream surface. The shroud encloses the fan and the screen. The first cyclone filter has an air inlet receiving air on the downstream surface of the screen, an air outlet and a scavenge port in communication with interior of the screen and thus with the air stream of the fan. The second cyclone filter has an air inlet connected to the air outlet of the first cyclone filter, an air outlet connected to the air inlet of the internal combustion engine and a scavenge port connected to an exhaust venturi in the exhaust stream of the engine.

    Abstract translation: 用于内燃机的空气预清洁器装置包括屏幕,护罩,风扇,第一旋风过滤器和第二旋风过滤器。 屏幕具有通风孔以确保碎片的尺寸。 风扇与屏幕配合以提供从上游表面通过屏幕的开口到下游表面的空气流。 护罩包围风扇和屏幕。 第一旋风过滤器具有在屏幕的下游表面上接收空气的空气入口,与屏幕内部连通并因此与风扇的空气流连通的出气口和扫气口。 第二旋风过滤器具有连接到第一旋风过滤器的空气出口的空气入口,连接到内燃机的空气入口的空气出口和连接到发动机排气流中的排气文丘里管的扫气口。

    Engine Compartment Arrangement For Cleaning Diesel Particulate Filter
    15.
    发明申请
    Engine Compartment Arrangement For Cleaning Diesel Particulate Filter 有权
    用于清洁柴油颗粒过滤器的发动机舱布置

    公开(公告)号:US20100275587A1

    公开(公告)日:2010-11-04

    申请号:US12434022

    申请日:2009-05-01

    CPC classification number: F01P5/06 F01N3/021 F01N13/18 F01N2590/08 Y02T10/20

    Abstract: An engine compartment arrangement for an agricultural harvester comprises an engine (10), a diesel particulate filter (12) coupled to the engine (10) to receive and filter hot exhaust gases therefrom, a fan (14), a radiator (16) disposed in a cooling airflow path in front of the fan (14) and coupled to the engine (10) to cool said engine (10), a cleaning air duct (18) having a first end (20) disposed immediately behind the fan (14) to receive a portion of the air ejected from the fan (14), and having a second end (22) disposed adjacent to the top of the diesel particulate filter (12) to exhaust a jet of the ejected air at a sufficient speed and in sufficient volume across the top surface (24) of the diesel particular filter (12) to prevent an accumulation of agricultural debris on top of the diesel particulate fitter 12).

    Abstract translation: 用于农业收割机的发动机室装置包括发动机(10),联接到发动机(10)的柴油机微粒过滤器(12),用于从其接收和过滤热废气;风扇(14),散热器(16) 在风扇(14)前面的冷却气流路径中并联接到发动机(10)以冷却所述发动机(10);清洁空气管道(18),其具有紧邻风扇(14)的后方设置的第一端 以接收从风扇(14)排出的空气的一部分,并且具有邻近柴油机微粒过滤器(12)的顶部设置的第二端(22),以以足够的速度排出喷射空气的射流;以及 在柴油特定过滤器(12)的顶表面(24)上具有足够的体积,以防止农用碎屑积聚在柴油颗粒装配工12)的顶部。

    Vehicle cooling system
    19.
    发明授权
    Vehicle cooling system 有权
    车辆冷却系统

    公开(公告)号:US07254947B2

    公开(公告)日:2007-08-14

    申请号:US11149761

    申请日:2005-06-10

    Abstract: A vehicle engine cooling system includes a primary cooling circuit having a primary radiator and a coolant pump. A secondary cooling circuit includes a secondary radiator, an EGR cooler, and a liquid/air charge air pre-cooler receiving engine inlet air from a turbocharger compressor. The coolant pump circulates coolant through the EGR cooler, through the charge air pre-cooler, and through the primary and secondary radiators. A fan blows cooling air through the primary and secondary radiators. The secondary radiator is downstream of the primary radiator in the fan airflow. The cooling system also includes an air-to-air charge air cooler which receives engine inlet air from the liquid/air charge air pre-cooler. The air-to-air charge air cooler is upstream of the primary radiator with respect to flow of cooling air. The cooling system also includes an auxiliary engine fluid cooler which is located between the air-to-air charge air cooler and the primary radiator.

    Abstract translation: 车辆发动机冷却系统包括具有主辐射器和冷却剂泵的主冷却回路。 次级冷却回路包括二级散热器,EGR冷却器和从涡轮增压器压缩机接收引擎空气的液/空气增压空气预冷器。 冷却液泵将冷却剂循环通过EGR冷却器,通过增压空气预冷器,并通过主和辅助散热器。 风扇通过主和辅助散热器吹动冷却空气。 次级散热器在风扇气流中位于主辐射器的下游。 冷却系统还包括空气 - 空气增压空气冷却器,其接收来自液体/空气增压空气预冷器的发动机入口空气。 空气 - 空气增压空气冷却器相对于冷却空气的流动在主辐射器的上游。 冷却系统还包括位于空气 - 空气增压空气冷却器和主辐射器之间的辅助发动机流体冷却器。

    Undercarriage adjustment mechanism for a tracked vehicle
    20.
    发明授权
    Undercarriage adjustment mechanism for a tracked vehicle 失效
    履带式调车机构

    公开(公告)号:US5639148A

    公开(公告)日:1997-06-17

    申请号:US632808

    申请日:1996-04-17

    CPC classification number: B62D55/15 B62D55/084 B62D55/305

    Abstract: An adjustment mechanism for providing fine adjustments of the relative position of the first wheel relative to the other wheel or wheels in a belted track system. The adjustment mechanism comprises a screw jack assembly that is mounted to the first and second flanges of a first longitudinal member and a second longitudinal member, respectively. After loosening the fastening bolts for the two flanges, the screw jack can be manipulated rotating the first longitudinal member relative to the second longitudinal member. After the correct adjustment position has been found, the fastening bolts can be retightened.

    Abstract translation: 一种调节机构,用于在带式轨道系统中提供相对于另一个轮子的相对位置的微调。 调节机构包括分别安装到第一纵向构件和第二纵向构件的第一和第二凸缘的螺钉千斤顶组件。 在松开用于两个法兰的紧固螺栓之后,螺旋千斤顶可以被操纵以使第一纵向构件相对于第二纵向构件旋转。 在找到正确的调整位置之后,可以重新拧紧紧固螺栓。

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