公开(公告)号：US20180209325A1

公开(公告)日：2018-07-26

申请号：US15744911

申请日：2015-07-29

申请人： VOLVO CONSTRUCTION EQUIPMENT AB

发明人： Dong-Myoung CHOI ,  Yu-Hee LEE ,  Eun-Geon YUK ,  Sung-Hwan SHIN ,  Min-Su CHOI

IPC分类号： F01P7/16 ,  F01N3/20 ,  F01P3/20 ,  F01P3/18 ,  E02F9/08 ,  E02F9/20

CPC分类号： F01P7/16 ,  E02F9/08 ,  E02F9/0866 ,  E02F9/0883 ,  E02F9/2095 ,  F01N3/20 ,  F01N3/2066 ,  F01N3/28 ,  F01N13/08 ,  F01N2590/08 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/11 ,  F01N2610/14 ,  F01N2610/144 ,  F01N2610/1473 ,  F01N2610/1486 ,  F01N2900/1811 ,  F01P3/18 ,  F01P3/20 ,  F01P5/10 ,  F01P2007/146 ,  F01P2060/18 ,  Y02T10/24

摘要： A device for cooling and heating a urea solution to be injected into exhaust gas discharged from an engine in order to reduce nitrogen oxides in the exhaust gas includes an engine including a cooling fan, a coolant pump, and a main cooler; a urea solution tank storing the urea solution and having an embedded heat exchange pipe through which first coolant and second coolant circulates; an additional coolant tank storing the second coolant; a water pump supplying the second coolant from the additional coolant tank to the heat exchange pipe; a valve configured to be opened or closed in order to supply the first coolant and the second coolant to the heat exchange pipe through a supply line, and to move the first coolant and the second coolant, which are discharged from the heat exchange pipe through a discharge line, to rise coolant pump and the additional coolant tank, respectively and a controller for supplying the second coolant to the heat exchange pipe through the supply line when the urea solution temperature exceeds a set temperature and for supplying the first coolant to the heat exchange pipe through the supply line when the urea solution temperature is below or equal to the set temperature, and opening or closing the valve.

公开(公告)号：US20160122973A1

公开(公告)日：2016-05-05

申请号：US14927433

申请日：2015-10-29

申请人： J.C Bamford Excavators Limited

发明人： Jonathan Lyle ,  Peter Jowett ,  John Griffin ,  David Price ,  Nicholas Roberts ,  Ryan Page ,  Ian Carswell

IPC分类号： E02F9/08 ,  E02F9/22

CPC分类号： E02F9/08 ,  B62D33/063 ,  E02F3/301 ,  E02F9/16 ,  E02F9/166 ,  E02F9/18 ,  E02F9/2246

摘要： A working machine comprising: a base assembly including a ground engaging structure; an undercarriage connected to the ground engaging structure; a superstructure connected to the undercarriage; a working arm mounted to the superstructure; a connector connecting the undercarriage to the superstructure; and a drive arrangement located in the base assembly for moving the ground engaging structure to propel, in use, the working machine.

摘要翻译： 一种工作机器，包括：基座组件，其包括地面接合结构; 连接到地面接合结构的底架; 与起落架相连的上层建筑; 安装在上层建筑的工作臂; 将起落架连接到上部结构的连接器; 以及位于基座组件中的驱动装置，用于移动地面接合结构以在使用中推进作业机。

公开(公告)号：US20150299981A1

公开(公告)日：2015-10-22

申请号：US14001353

申请日：2012-12-12

申请人： KOMATSU LTD.

发明人： Daisuke HAYASHI ,  Nobuo MATSUYAMA

IPC分类号： E02F9/08 ,  F02M35/16 ,  E02F9/16 ,  B60K13/02

CPC分类号： E02F9/08 ,  B60K13/02 ,  E02F9/0833 ,  E02F9/0866 ,  E02F9/0883 ,  E02F9/16 ,  F02M35/164

摘要： A wheel loader includes a cab, steps provided beside the cab, an engine disposed to the rear of the cab, a vehicle body cover covering the engine, and an air cleaner. The air cleaner has a filter exchangeable by being pulled out horizontally. The air cleaner is connected to the engine via an intake pipe. The air cleaner is disposed to an outside of the vehicle body cover and to the rear of the cab, and is disposed in a slanted manner so that a side from which the filter is pulled out is further away from the cab than an opposite side.

摘要翻译： 轮式装载机包括驾驶室，设在驾驶室旁边的台阶，设置在驾驶室后部的发动机，覆盖发动机的车身罩和空气滤清器。 空气滤清器具有通过水平拉出可更换的过滤器。 空气滤清器通过进气管连接到发动机。 空气滤清器设置在车身罩的外侧和驾驶室的后部，并且以倾斜的方式设置，使得过滤器被拉出的一侧比相对侧更远离驾驶室。

公开(公告)号：US20150275479A1

公开(公告)日：2015-10-01

申请号：US14373578

申请日：2014-03-28

申请人： KOMATSU LTD.

发明人： Masato Kitashou ,  Makoto Yomogita ,  Naoki Kimura ,  Masahiko Hamaguchi ,  Junichi Suneya ,  Takanori Yamahata

IPC分类号： E02F9/16 ,  E02F3/76

CPC分类号： E02F9/16 ,  B62D33/0617 ,  E02F3/7663 ,  E02F3/964 ,  E02F9/08

摘要： A work vehicle cab includes a floor, a ceiling, a left supporting member, a right supporting member, a front panel, a front panel reinforcement member, a front-left pillar, and a front-right pillar. The ceiling is arranged above the floor. The left supporting member extends upward from the front section of the floor. The right supporting member extends upward from the front section of the floor. The front panel is arranged between the left supporting member and the right supporting member. The front panel reinforcement member, arranged above the front panel, extends in a left-right direction and connects the left supporting member and the right supporting member. The front-left pillar extends from the front section of the ceiling to the front panel reinforcement member. The front-right pillar extends from the front section of the ceiling to the front panel reinforcement member.

摘要翻译： 工作车厢包括地板，天花板，左支撑构件，右支撑构件，前面板，前面板加强构件，前左柱和前右柱。 天花板布置在地板的上方。 左支撑构件从地板的前部向上延伸。 右支撑构件从地板的前部向上延伸。 前面板布置在左支撑构件和右支撑构件之间。 布置在前面板上方的前面板加强构件在左右方向上延伸并连接左支撑构件和右支撑构件。 前左柱从天花板的前部延伸到前面板加强构件。 前右柱从天花板的前部延伸到前面板加强件。

公开(公告)号：US08919474B2

公开(公告)日：2014-12-30

申请号：US14235215

申请日：2012-05-10

申请人： Hideki Masuda ,  Shirou Kanamori

发明人： Hideki Masuda ,  Shirou Kanamori

IPC分类号： B62D23/00 ,  E02F9/08 ,  B60R3/00 ,  E02F9/16

CPC分类号： E02F9/08 ,  B60R3/005 ,  E02F9/0833 ,  E02F9/0841 ,  E02F9/0883 ,  E02F9/16 ,  E02F9/163

摘要： A rear wheel is attached to a side of a rear vehicle body. A platform is attached to the side of the rear vehicle body so as to be located above the rear wheel. The platform is provided with an opening formed by a through hole, and the opening is located within a range obtained by projecting the rear wheel upwardly and located on the rear vehicle body side with respect to a center (center line A-A) of a width A1 of the rear wheel when the rear wheel is viewed from above. A plate member extending only in a front-rear direction of the vehicle body in the opening is provided. As a result, there can be obtained a wheel loader having good workability in inspection and maintenance of an engine room front and having good driver's rearward visibility during the operations.

摘要翻译： 后轮连接到后车身的一侧。 平台被安装在后车体的侧面，以便位于后轮的上方。 平台具有由通孔形成的开口，并且开口位于通过将后轮向上突出并且相对于宽度A1的中心（中心线AA）位于后车体侧而获得的范围内 的后轮从上方观察。 设置有仅在前述车体的开口部的前后方向上延伸的板状构件。 结果，可以获得在操作期间在检查和维护发动机室前部并且具有良好的驾驶员后视能力的轮式装载机。

公开(公告)号：US08720628B2

公开(公告)日：2014-05-13

申请号：US13044907

申请日：2011-03-10

申请人： Ryoichi Fuchibe

发明人： Ryoichi Fuchibe

IPC分类号： E02F3/36

CPC分类号： E02F9/08 ,  E02F9/2267

摘要： A working machine comprising a frame, a working implement supported at a front end of the frame, a cover member, a latch member, a selector valve and a support bracket. The cover member has a cover-member body covering a side equipment room and having an opening. The latch member is disposed near the opening and inside the side equipment room to hold the cover member closed in cooperation with the lockable member. The support bracket extends from the side equipment room toward the opening and supports the latch member and the selector valve at the side of the frame. The support bracket has a base portion connected to the frame or connected to another member fixed to the frame, a selector valve-retaining portion retaining the selector valve and a latch member-retaining portion retaining the latch member at a position closer to the opening and higher than the selector valve.

摘要翻译： 一种工作机械，包括框架，支撑在框架的前端的作业工具，盖构件，闩锁构件，选择阀和支撑托架。 盖构件具有覆盖侧设备室并具有开口的盖构件体。 闩锁构件设置在靠近开口处和侧设备室内侧，以将盖构件与可锁定构件协作地封闭。 支撑托架从侧设备室朝向开口延伸，并且支撑在框架侧面的闩锁构件和选择阀。 支撑托架具有连接到框架或连接到固定到框架的另一构件的基部，保持选择阀的选择阀保持部分和将闩锁构件保持在更靠近开口的位置的闩锁构件保持部分， 高于选择阀。

公开(公告)号：US08684116B2

公开(公告)日：2014-04-01

申请号：US13030336

申请日：2011-02-18

申请人： Hajime Nakashima

发明人： Hajime Nakashima

IPC分类号： B60K11/06 ,  B60K11/08

CPC分类号： E02F9/08 ,  B60K11/04 ,  B60K11/08 ,  B60Y2200/412 ,  E02F9/00 ,  F01P5/06 ,  F01P11/10 ,  F01P11/12 ,  F01P2001/005

摘要： Disclosed is a construction machine comprising an engine room having first and second exhaust ports, preventing deterioration of air flows due to collision of exhaust airs through the first and the second exhaust ports, and reducing noise transmission on lateral sides of the construction machine. The construction machine comprises an engine guard surrounding an engine room; an engine, a heat exchanger, and a cooling fan, which are installed in the engine room; and an exhaust air guide. The engine guard is formed with exhaust ports including the first and second exhaust ports. The first is opened in parallel to an axial direction of an engine output shaft. The second is formed in proximity to the first exhaust port downstream of the first exhaust port with respect to a direction parallel to the axial direction of the engine output shaft and opened upward below the first exhaust port. The exhaust air guide has a shape to change a flow direction of the air discharged through the first exhaust port in parallel to the axial direction of the engine output shaft into an upward direction at a position upstream of the second exhaust port.

摘要翻译： 公开了一种施工机械，其包括具有第一排气口和第二排气口的发动机室，防止由于排气通过第一排气口和第二排气口的碰撞而引起的空气流的劣化，并减少了施工机械侧面的噪声传播。 施工机械包括围绕发动机室的发动机罩; 发动机，热交换器和冷却风扇，其安装在发动机室中; 和排气导向件。 发动机防护罩形成有包括第一和第二排气口的排气口。 第一个与发动机输出轴的轴向平行地打开。 第二排气口相对于与发动机输出轴的轴向平行的方向形成在第一排气口的下游侧的第一排气口附近，并且在第一排气口的下方开口。 排气导引件具有将第一排气口排出的空气的流动方向平行于发动机输出轴的轴向，在第二排气口的上游位置向上方变化的形状。

公开(公告)号：US20140017054A1

公开(公告)日：2014-01-16

申请号：US14007148

申请日：2012-07-10

申请人： Makoto Motozu ,  Teruo Irino ,  Kouhei Urase ,  Yuuki Umizaki ,  Toshihiro Sako

发明人： Makoto Motozu ,  Teruo Irino ,  Kouhei Urase ,  Yuuki Umizaki ,  Toshihiro Sako

IPC分类号： E02F9/08 ,  E02F9/12 ,  E02F3/32

CPC分类号： E02F9/0883 ,  E02F3/32 ,  E02F3/325 ,  E02F9/08 ,  E02F9/0808 ,  E02F9/12

摘要： On a revolving frame (5), an operating oil tank (15) located on the front side of an engine (8) is provided, and a fuel tank (16) located on the front side of the operating oil tank (15) is arranged. A mounting member (17) is provided on the lower side of the fuel tank (16) across a part of a swing cylinder (14). Between the operating oil tank (15) and the mounting member (17), a vertical restraining element (20) for restraining the fuel tank (16) in a front-rear direction and a vertical direction and a lateral restraining element (25) for restraining the fuel tank (16) in a left-right direction are detachably provided. Therefore, the fuel tank (16) can be restrained in two directions, that is, in the horizontal direction and the vertical direction.

摘要翻译： 在旋转框架（5）上设置有位于发动机（8）前侧的操作油箱（15），位于操作油箱（15）前侧的燃料箱（16）是 安排。 安装构件（17）设置在燃料箱（16）的下侧，横过旋转气缸（14）的一部分。 在操作油箱（15）和安装构件（17）之间，设有用于沿前后方向和垂直方向限制燃料箱（16）的垂直限制元件（20）和用于 在左右方向上限制燃料箱（16）可拆卸地设置。 因此，可以在两个方向上，即在水平方向和垂直方向上抑制燃料箱（16）。

公开(公告)号：US08414051B2

公开(公告)日：2013-04-09

申请号：US13151598

申请日：2011-06-02

申请人： Takanobu Nakayoshi

发明人： Takanobu Nakayoshi

IPC分类号： H02B1/06 ,  B65D25/06 ,  B60R7/04 ,  B60R16/02 ,  B62D25/06

CPC分类号： E02F9/08 ,  B60R16/0239 ,  E02F9/16

摘要： An electrical component housing device is provided with a housing box 21 formed with a maintenance opening 21a, a partition board 24 disposed in the housing box 21 and for separating the inside of the housing box 21, and an electrical component 25 attached to an electrical component attachment surface 24c as one of both surfaces of the partition board 24. The partition board 24 is pivotally supported by the housing box 21 around a pivot shaft 27 between a separation position where the inside of the housing box 21 is separated into an electrical component housing space S3 and a machine tool housing space S4 to face the electrical component attachment surface 24c to the electrical component housing space S3, and a maintenance position to face the electrical component attachment surface 24c to the maintenance opening 21a.

摘要翻译： 电气部件容纳装置设置有形成有维护开口21a的容纳箱21，设置在容纳箱21中并用于分离容纳箱21的内部的分隔板24和附接到电气部件的电气部件25 安装面24c作为隔板24的两个表面之一。分隔板24在壳体箱21的内部被分离成电气部件壳体的分离位置之间围绕枢轴27枢转地由壳体21支撑 空间S3和机电工具容纳空间S4，以将电气部件附接表面24c面对电气部件容纳空间S3，以及将电气部件安装表面24c面对维护开口21a的维护位置。

公开(公告)号：US20110304169A1

公开(公告)日：2011-12-15

申请号：US13151598

申请日：2011-06-02

申请人： Takanobu NAKAYOSHI

发明人： Takanobu NAKAYOSHI

IPC分类号： B60R11/00 ,  H05K7/04

CPC分类号： E02F9/08 ,  B60R16/0239 ,  E02F9/16

摘要： An electrical component housing device is provided with a housing box 21 formed with a maintenance opening 21a, a partition board 24 disposed in the housing box 21 and for separating the inside of the housing box 21, and an electrical component 25 attached to an electrical component attachment surface 24c as one of both surfaces of the partition board 24. The partition board 24 is pivotally supported by the housing box 21 around a pivot shaft 27 between a separation position where the inside of the housing box 21 is separated into an electrical component housing space S3 and a machine tool housing space S4 to face the electrical component attachment surface 24c to the electrical component housing space S3, and a maintenance position to face the electrical component attachment surface 24c to the maintenance opening 21a.

摘要翻译： 电气部件容纳装置设置有形成有维护开口21a的容纳箱21，设置在容纳箱21中并用于分离容纳箱21的内部的分隔板24和附接到电气部件的电气部件25 安装面24c作为隔板24的两个表面之一。分隔板24在壳体箱21的内部被分离成电气部件壳体的分离位置之间围绕枢轴27枢转地由壳体21支撑 空间S3和机电工具容纳空间S4，以将电气部件附接表面24c面对电气部件容纳空间S3，以及将电气部件安装表面24c面对维护开口21a的维护位置。