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    HYBRID CONSTRUCTION MACHINE
    5.
    发明公开
    HYBRID CONSTRUCTION MACHINE 审中-公开
    混合式建筑机械

    公开(公告)号：EP2669440A1

    公开(公告)日：2013-12-04

    申请号：EP12739190.2

    申请日：2012-01-16

    申请人： Kobelco Construction Machinery Co., Ltd.

    发明人： YAMASHITA, Koji

    IPC分类号： E02F9/20 ,  E02F9/00

    CPC分类号： E02F9/20 ,  B60K11/00 ,  B60K11/02 ,  B60K2001/003 ,  B60K2001/005 ,  B60K2001/006 ,  B60K2015/03427 ,  B60Y2200/41 ,  B60Y2200/412 ,  E02F9/0866 ,  E02F9/123 ,  E02F9/2075 ,  E02F9/2091 ,  E02F9/2095 ,  E02F9/226 ,  F01P7/165 ,  F01P2025/32 ,  F01P2050/24 ,  Y10S903/903

    摘要： Provided is a hybrid construction machine in which circuit configuration for maintaining an engine, an electric storage device and hybrid equipment at appropriate temperatures can be simplified and reduced in size. The hybrid construction machine includes: an electric storage device temperature adjustment circuit 13; an engine cooling circuit 11 that cools an engine 1 with a first coolant and is capable of switching between a state in which the first coolant after cooling the engine is introduced into the electric storage device temperature adjustment circuit 13 and a state in which the introduction of the first coolant into the electric storage device temperature adjustment circuit 13 is stopped; an equipment cooling circuit 12 that cools, with a second coolant, equipment that needs cooling, and that is capable of switching between a state in which the second coolant is introduced into the electric storage device temperature adjustment circuit 13 and a state in which the introduction of the second coolant into the electric storage device temperature adjustment circuit 13 is stopped; and a controller 17 that controls the operation of the engine cooling circuit 11, the equipment cooling circuit 12 and a lead-out switching valve 19 in such a manner that the first coolant or the second coolant selectively flows through the electric storage device temperature adjustment circuit 13, according to whether the electric storage device 6 needs to be warmed up or cooled.

    摘要翻译： 本发明提供一种混合动力式工程机械，其能够使发动机，蓄电装置以及混合动力装置的维持在适当的温度下的电路结构简单化，小型化。 混合动力建筑机械具有蓄电装置温度调整电路13， 发动机冷却回路11，其利用第一冷却介质对发动机1进行冷却，并且能够切换将发动机冷却后的第一冷却介质导入蓄电装置温度调整回路13的状态;以及， 进入蓄电装置温度调节电路13的第一冷却剂停止; 设备冷却回路12，其利用第二冷却剂冷却需要冷却的设备，并且能够在将第二冷却剂引入到蓄电设备温度调节回路13中的状态和将引入的状态 停止向蓄电装置温度调整电路13的第二冷却水的流入， 以及控制器17，其控制发动机冷却回路11，设备冷却回路12和导出切换阀19的操作，使得第一冷却剂或第二冷却剂选择性地流过蓄电装置温度调节电路 如图13所示，根据蓄电装置6是否需要预热或者冷却。

    VORRICHTUNG ZUR VERSORGUNG EINES ABGASNACHBEHANDLUNGSSYSTEMS MIT EINEM REDUKTIONSMITTEL
    6.
    发明公开
    VORRICHTUNG ZUR VERSORGUNG EINES ABGASNACHBEHANDLUNGSSYSTEMS MIT EINEM REDUKTIONSMITTEL 有权

    公开(公告)号：EP2646664A1

    公开(公告)日：2013-10-09

    申请号：EP11771177.0

    申请日：2011-10-21

    申请人： Robert Bosch GmbH

    发明人： GOTTWALD, Frank

    IPC分类号： F01N3/20

    CPC分类号： F01N3/208 ,  B60K13/04 ,  B60K2015/03427 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/1406 ,  Y02T10/24

    摘要： The invention relates to a device (10) for supplying to an exhaust-gas aftertreatment system a reducing agent (42), in particular a urea-water solution for the reduction of nitrogen oxides in the exhaust-gas flow of a diesel engine, having a tank (40) for the reducing agent (42) and having a delivery module (14) for delivering the reducing agent (42) out of the tank (40) via an in particular electrically heatable suction line (16). According to the invention, a) the suction line (16) which runs outside the tank (40) is connected to a pump sump (12) situated in the region of the tank base (44), b) an in particular electrically operated pump sump heater (30) is arranged in the region of the pump sump (12), c) at least one in particular electrically operated heating rod (36) extends into the tank (40), and d) at least one fill level sensor (18) runs outside the tank (40). The pump sump heater (30), the heated suction line (16), the heating rod (36) and an optional elastic compensating element (26) in the region of the pump sump (12) permit a substantially temperature-independent supply of the reducing agent (42) to an exhaust-gas aftertreatment system of a diesel engine. The pump sump (12) which is mounted on the bottom of the tank (40) furthermore makes it possible for the reducing agent (42), which must be available in the exact dose for correct execution of the SCR method, to be supplied virtually completely independent of position, and nevertheless uniformly, to the exhaust-gas aftertreatment system.

    摘要翻译： 本发明涉及一种用于向废气后处理系统提供还原剂（42）的装置（10），特别是用于还原柴油发动机的排气流中的氮氧化物的尿素 - 水溶液，其具有 用于还原剂（42）的罐（40），并具有用于通过特别是可电加热的吸入管线（16）将还原剂（42）输送出罐（40）的输送模块（14）。 根据本发明，a）在罐（40）外部运行的吸入管线（16）连接到位于罐底座（44）的区域中的泵贮槽（12），b）特别是电动泵 贮槽加热器（30）布置在泵贮存器（12）的区域中，c）至少一个特别是电动加热杆（36）延伸到罐（40）中，以及d）至少一个填充液位传感器 18）在罐（40）外运行。 在泵贮存器（12）的区域中的泵贮槽加热器（30），加热的吸入管线（16），加热棒（36）和可选的弹性补偿元件（26）允许基本上与温度无关的 还原剂（42）到柴油发动机的排气后处理系统。 安装在罐（40）的底部上的泵贮槽（12）进一步使得实际上可供应必须以精确剂量可用的正确剂量的还原剂（42）以正确执行SCR方法 完全独立于排气后处理系统的位置，但仍然均匀。

    MODULKONZEPT FÜR DIE KOMPONENTEN EINES TANKS ZUR BEVORRATUNG EINES REDUKTIONSMITTELS
    7.
    发明公开
    MODULKONZEPT FÜR DIE KOMPONENTEN EINES TANKS ZUR BEVORRATUNG EINES REDUKTIONSMITTELS 有权
    MODULKONZEPTFÜRDIE KOMPONENTEN EINES TANKS ZUR BEVORRATUNG EINES REDUKTIONSMITTELS

    公开(公告)号：EP2504538A1

    公开(公告)日：2012-10-03

    申请号：EP10766002.9

    申请日：2010-10-04

    申请人： Robert Bosch GmbH

    发明人： HERWIG, Roland ,  HAEBERER, Rainer ,  SEMET, Jan

    IPC分类号： F01N3/20

    CPC分类号： F01N3/2066 ,  B60K2015/03427 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/1406 ,  Y02A50/2325 ,  Y02T10/24

    摘要： The invention relates to a tank (1) for storing a reducing agent, in particular a liquid reducing agent, by means of which nitrogen oxide can be reduced out of the exhaust gas of an internal combustion engine into nitrogen and water, wherein the tank (1) has a floor region (2) and a head region and furthermore a line connection (5) is utilized in the tank (1) for a suction line and/or a return line and a heater (7, 7a). The tank (1) for storing a reducing agent according to the invention is improved over the prior art and does not have the disadvantages thereof. Said improvement is achieved in that the line connection (5) for the suction line and/or the return line and the heater (7, 7a) are integrated in a carrier plate (4) and the carrier plate (4) is arranged in the floor region (2) of the tank (1).

    摘要翻译： 本发明涉及一种用于储存还原剂，特别是液体还原剂的罐（1），通过该罐还可以将氮氧化物从内燃机的废气中还原成氮和水，其中罐（ 1）具有地板区域（2）和头部区域，而且在用于吸入管线和/或返回管线和加热器（7,7a）的罐（1）中使用线路连接（5）。 根据本发明的用于储存还原剂的罐（1）比现有技术得到改进，并且不具有其缺点。 所述改进的实现是，用于吸入管线和/或返回管线的线路连接（5）和加热器（7,7a）被集成在承载板（4）中，并且承载板（4）被布置在 罐（1）的地板区域（2）。

    Flange equipped with a heating element
    8.
    发明公开
    Flange equipped with a heating element 审中-公开
    Mit einem HeizelementausgerüsteterFlansch

    公开(公告)号：EP2339138A1

    公开(公告)日：2011-06-29

    申请号：EP09180726.3

    申请日：2009-12-24

    申请人： Inergy Automotive Systems Research (Société Anonyme)

    发明人： Garcia-Lorenzana, Ignacio ,  Leonard, Stephane ,  Jannot, Frédéric ,  Etorre, Laurent

    IPC分类号： F01N3/20

    CPC分类号： F01N3/2066 ,  B60K13/04 ,  B60K2015/03427 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/1406 ,  Y02A50/2325 ,  Y02T10/24

    摘要： A flange (101) for holding a quantity of fluid within a tank, said flange being equipped with a heating element comprising at least one resistive wire (102) for conducting an electrical current and dissipating heat as an effect of said current, characterized in that said heating element further comprises guiding means (103), and in that said at least one resistive wire (102) is guided at a plurality of separate locations along its length by said guiding means (103) to form a heating surface, wherein a first part of said heating surface is present inside said flange (101) and a second part of said heating surface is present outside said flange (101).

    摘要翻译： 一种用于在罐内保持一定量的流体的凸缘（101），所述凸缘装备有加热元件，所述加热元件包括至少一个电阻丝（102），用于传导电流并作为所述电流的作用而散热，其特征在于： 所述加热元件还包括引导装置（103），并且所述至少一个电阻丝线（102）通过所述引导装置（103）沿其长度在多个分开的位置处被引导以形成加热表面，其中第一 所述加热表面的一部分存在于所述凸缘101内，所述加热面的第二部分位于所述凸缘101的外侧。

    Urea tank assembly
    9.
    发明公开
    Urea tank assembly 审中-公开
    Harnstoffbehälteranordnung

    公开(公告)号：EP2161422A2

    公开(公告)日：2010-03-10

    申请号：EP09168708.7

    申请日：2009-08-26

    申请人： Delphi Technologies, Inc.

    发明人： Fulks, Gary C. ,  Bordewyk, Todd A.

    IPC分类号： F01N3/20

    CPC分类号： F01N3/2066 ,  B60K13/04 ,  B60K2015/03427 ,  F01N11/00 ,  F01N2240/40 ,  F01N2550/05 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/105 ,  F01N2610/1406 ,  F01N2900/0422 ,  F01N2900/1811 ,  F01N2900/1814 ,  Y02A50/2325 ,  Y02T10/24 ,  Y02T10/47

    摘要： Exemplary embodiments of the present invention are directed towards improved systems and methods for the delivery of a urea solution to an exhaust gas treatment system. In one particular exemplary embodiment, a urea tank assembly is provided. The urea tank assembly includes a reservoir defining a fluid inlet opening for receiving urea solution and a fluid outlet opening for discharge of the urea solution. The urea tank further includes a vented hollow member located within the reservoir. The vented hollow member defines an internal hollow portion and a plurality of openings for providing fluid flow between the reservoir and the internal hollow portion. The urea tank further includes a heater located along the vented hollow member to cause heating of urea solution within the internal hollow portion and the reservoir. The urea tank further includes a fluid pump located within the reservoir. The fluid pump is in fluid communication with the internal hollow portion and the reservoir to move urea solution located therein through the fluid outlet opening. The fluid pump also includes a temperature sensor configured to determine the temperature of the urea solution within the reservoir, wherein heating of the urea solution is based upon the temperature of the urea solution within the reservoir.

    摘要翻译： 本发明的示例性实施例涉及用于将尿素溶液递送到废气处理系统的改进的系统和方法。 在一个具体的示例性实施例中，提供了一种尿素罐组件。 尿素罐组件包括限定用于接收尿素溶液的流体入口和用于排出尿素溶液的流体出口的容器。 尿素箱还包括位于储存器内的通风空心构件。 通气的中空构件限定内部中空部分和多个开口，用于在储存器和内部中空部分之间提供流体流动。 尿素罐还包括沿着排气的中空构件设置的加热器，以使尿素溶液在内部中空部分和储存器内加热。 尿素罐还包括位于储存器内的流体泵。 流体泵与内部中空部分和储存器流体连通，以便通过流体出口开口移动位于其中的尿素溶液。 流体泵还包括温度传感器，其被配置为确定储存器内的尿素溶液的温度，其中尿素溶液的加热是基于储存器内的尿素溶液的温度。