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公开(公告)号：US09441527B2
公开(公告)日：2016-09-13
申请号：US14365721
申请日：2013-08-09
申请人： KOMATSU LTD.
发明人： Takeshi Kamimae , Hisato Kitaoka , Toshimitsu Honda , Masaya Ota
IPC分类号： B60K13/04 , F01N13/18 , F01N3/035 , F01N3/20 , F16M13/02 , E02F3/28 , E02F9/08 , F01N3/021 , F01N13/00
CPC分类号： F01N13/1805 , B60K13/04 , B60Y2200/415 , E02F3/283 , E02F9/0833 , E02F9/0866 , E02F9/0883 , F01N3/021 , F01N3/035 , F01N3/2066 , F01N13/009 , F01N2340/04 , F01N2470/18 , F01N2610/02 , F01N2610/1453 , F16M13/02 , Y02A50/2325 , Y02T10/24
摘要： A supporting mechanism supports a first and second exhaust treatment devices for treating exhaust gas from an engine and is provided with a base member, a first supporting member, and a second supporting member. The base member includes first and second connecting parts, and first and second pipe members. The base member supports the first and second exhaust treatment devices. The first supporting member supports one side of the base member. The second supporting member supports the other side of the base member. The first connecting part is joined with the first supporting member. The second connecting part is joined with the second supporting member. The first and second pipe members are disposed side by side on a common horizontal plane. An opening section is formed by the edges of the first pipe member, the second pipe member, the first connecting part, and the second connecting part.
摘要翻译： 支撑机构支撑用于处理来自发动机的废气的第一和第二排气处理装置，并且设置有基部构件，第一支撑构件和第二支撑构件。 基部构件包括第一和第二连接部以及第一和第二管构件。 基部构件支撑第一和第二排气处理装置。 第一支撑构件支撑基部构件的一侧。 第二支撑构件支撑基部构件的另一侧。 第一连接部与第一支撑构件连接。 第二连接部与第二支撑构件连接。 第一和第二管构件并排设置在共同的水平面上。 开口部由第一管件，第二管件，第一连接件和第二连接件的边缘形成。
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公开(公告)号：US20150075894A1
公开(公告)日：2015-03-19
申请号：US14365721
申请日：2013-08-09
申请人： KOMATSU LTD.
发明人： Takeshi Kamimae , Hisato Kitaoka , Toshimitsu Honda , Masaya Ota
CPC分类号： F01N13/1805 , B60K13/04 , B60Y2200/415 , E02F3/283 , E02F9/0833 , E02F9/0866 , E02F9/0883 , F01N3/021 , F01N3/035 , F01N3/2066 , F01N13/009 , F01N2340/04 , F01N2470/18 , F01N2610/02 , F01N2610/1453 , F16M13/02 , Y02A50/2325 , Y02T10/24
摘要： A supporting mechanism supports a first and a second exhaust treatment devices for treating exhaust gas from an engine and is provided with a base member, a first supporting member, and a second supporting member. The base member includes a first and second connecting parts, and a first and a second pipe members. The base member supports the first and second exhaust treatment devices. The first supporting member supports one side of the base member. The second supporting member supports the other side of the base member. The first connecting part is joined with the first supporting member. The second connecting part is joined with the second supporting member. The first and the second pipe members are disposed side by side on a common horizontal plane. An opening section is formed by the edges of the first pipe member, the second pipe member, the first connecting part, and the second connecting part.
摘要翻译： 支撑机构支撑用于处理来自发动机的废气的第一和第二排气处理装置，并且设置有基部构件，第一支撑构件和第二支撑构件。 基部构件包括第一和第二连接部以及第一和第二管构件。 基部构件支撑第一和第二排气处理装置。 第一支撑构件支撑基部构件的一侧。 第二支撑构件支撑基座构件的另一侧。 第一连接部与第一支撑构件连接。 第二连接部与第二支撑构件连接。 第一和第二管构件并排设置在共同的水平面上。 开口部由第一管件，第二管件，第一连接件和第二连接件的边缘形成。
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公开(公告)号：US10759337B2
公开(公告)日：2020-09-01
申请号：US15819053
申请日：2017-11-21
申请人： KOMATSU LTD.
摘要： A work vehicle includes a blade, a shutter, a notification unit, and a controller. The blade includes a lower end. The shutter is attached to the blade. The shutter can be alternatively disposed at a first position at which the shutter protrudes forward from the lower end of the blade or at a second position at which the shutter is farther away from the lower end than at the first position. The notification unit is configured to notify surroundings of the work vehicle about information of the work vehicle. The controller is configured to change information notified by the notification unit in accordance with an arrangement of the shutter at one of the first position and the second position.
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公开(公告)号：US09267267B1
公开(公告)日：2016-02-23
申请号：US14423510
申请日：2014-09-04
申请人： KOMATSU LTD.
CPC分类号： E02F9/0866 , B60K13/02 , B60K13/04 , B60Y2200/415 , E02F9/0841 , E02F9/0883 , F01N2590/08 , F01N2610/02
摘要： An engine room is disposed rearward of a cab. An engine is disposed inside the engine room. A first exhaust processing device and a second exhaust processing device are disposed over the engine. An air cleaner is disposed in the engine room in front of the first exhaust processing device and the second exhaust processing device. A tank is disposed between the cab and the air cleaner in the vehicle front-back direction. A rear surface of the tank has a lower rear surface part and an upper rear surface part. The upper rear surface part is disposed above the lower rear surface part and is positioned forward of the lower rear surface part. At least a portion of the air cleaner is disposed facing the upper rear surface part.
摘要翻译： 发动机室设置在驾驶室的后方。 发动机设在发动机室内。 第一排气处理装置和第二排气处理装置设置在发动机上。 在第一排气处理装置和第二排气处理装置的前方的发动机室内配置有空气滤清器。 在驾驶室和车辆前后方向的空气净化器之间设置有一个罐。 罐的后表面具有下后表面部分和上后表面部分。 上后表面部分设置在下后表面部分的上方并位于下后表面部分的前方。 空气滤清器的至少一部分设置成面向上后表面部分。
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公开(公告)号：US09238901B2
公开(公告)日：2016-01-19
申请号：US14365359
申请日：2013-08-09
申请人： KOMATSU LTD.
发明人： Takeshi Kamimae , Hisato Kitaoka , Toshimitsu Honda , Masaya Ota
CPC分类号： E02F9/0866 , B60K13/04 , B60Y2200/415 , E02F3/3411 , E02F9/0883 , F01N3/021 , F01N3/2066 , F01N13/1805 , F01N13/1855 , F01N13/1872 , F01N2250/02 , F01N2590/08 , Y02A50/2325 , Y02T10/24
摘要： A supporting mechanism supports first and second exhaust treatment devices for treating exhaust gas from an engine, and includes a sub-bracket, a base bracket, and first and second supporting members. The base bracket includes first and second connecting parts, and first and second pipe members. The sub-bracket supports the first and second exhaust treatment devices. The base bracket supports the sub-bracket. The first and second supporting members respectively support one side and the other side of the base bracket. The first and second connecting parts are respectively joined to the first and second supporting members. The first and second pipe members are installed between the first and second connecting parts. The sub-bracket is attached to the first and second pipe members, extends in the lateral direction of the first and second pipe members, and is separated from the first and second connecting parts.
摘要翻译： 支撑机构支撑用于处理来自发动机的废气的第一和第二排气处理装置，并且包括副支架，基座支架以及第一和第二支撑构件。 基座支架包括第一和第二连接部件以及第一和第二管件。 分支架支撑第一和第二排气处理装置。 底座支架支撑副支架。 第一和第二支撑构件分别支撑基座的一侧和另一侧。 第一和第二连接部分分别连接到第一和第二支撑构件。 第一和第二管构件安装在第一和第二连接部分之间。 副托架附接到第一和第二管构件，在第一和第二管构件的横向方向上延伸，并与第一和第二连接部分分离。
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公开(公告)号：US10745873B2
公开(公告)日：2020-08-18
申请号：US15819018
申请日：2017-11-21
申请人： KOMATSU LTD.
IPC分类号： E01H5/06
摘要： A work vehicle allowing a simplified operation to open and close a shutter in a simple configuration is provided. The shutter can be disposed alternatively at a first position at which the shutter protrudes forward from a lower end of a blade or at a second position at which the shutter is farther away from the lower end than at the first position. The controller is configured to receive an input of an operation instruction from an input operation unit for moving the shutter from the second position to the first position, to cause the shutter to move from the second position to the first position. After a lapse of a prescribed time period since the shutter is moved to the first position, the controller causes the shutter to move from the first position to the second position.
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公开(公告)号：US20180355569A1
公开(公告)日：2018-12-13
申请号：US15819018
申请日：2017-11-21
申请人： KOMATSU LTD.
IPC分类号： E01H5/06
摘要： A work vehicle allowing a simplified operation to open and close a shutter in a simple configuration is provided. The shutter can be disposed alternatively at a first position at which the shutter protrudes forward from a lower end of a blade or at a second position at which the shutter is farther away from the lower end than at the first position. The controller is configured to receive an input of an operation instruction from an input operation unit for moving the shutter from the second position to the first position, to cause the shutter to move from the second position to the first position. After a lapse of a prescribed time period since the shutter is moved to the first position, the controller causes the shutter to move from the first position to the second position.
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公开(公告)号：US09631345B2
公开(公告)日：2017-04-25
申请号：US14889489
申请日：2015-09-16
申请人： KOMATSU LTD.
CPC分类号： E02F9/2253 , B60Y2200/415 , E02F3/34 , E02F3/3417 , F16H61/421 , F16H61/431 , F16H61/472 , F16H2059/0221 , F16H2059/366
摘要： A mode selecting unit is configured to generate an operation signal indicating one control mode selected from a plurality of control modes including a predetermined first mode and a second mode in which a traction force is controlled to be smaller than a traction force in the first mode. A controller is configured to obtain the operation signal from the mode selecting unit and control a drivetrain in accordance with the selected control mode. The controller is configured to start controlling the drivetrain in the second mode in starting of a vehicle.
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公开(公告)号：US09587376B1
公开(公告)日：2017-03-07
申请号：US14889530
申请日：2015-09-14
申请人： KOMATSU LTD.
发明人： Yutaka Tanaka , Takeshi Kamimae , Ken Nishihara , Yasufumi Ohchi
CPC分类号： E02F9/0866 , B60K11/04 , B60Y2200/41 , B60Y2200/415 , B62D25/10 , B62D25/24 , B62D49/00 , E02F3/34 , E02F9/0891
摘要： An engine compartment accommodates an engine. A cooling device is configured to cool the engine. A cooling compartment accommodates the cooling device. A division wall is disposed between the engine compartment and the cooling compartment. A ventilation portion includes a hole for permitting air to pass therethrough and is provided on a top surface of the engine compartment. A water receiving member is disposed under the ventilation portion within the engine compartment. A water catchment member is disposed in the cooling compartment and catches water received by the water receiving member. A drainage pathway is connected to the water catchment member and leads the water to a predetermined drainage position.
摘要翻译： 发动机舱可容纳发动机。 冷却装置被配置为冷却发动机。 冷却室容纳冷却装置。 在发动机室和冷却室之间设有分隔壁。 通风部包括用于允许空气通过的孔，并且设置在发动机室的顶表面上。 在发动机室内的通风部分的下方配置有水接收部件。 集水部件设置在冷却室中并且捕获由受水部件接收的水。 排水通道连接到集水构件，并将水引导到预定的排水位置。
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公开(公告)号：US09487078B2
公开(公告)日：2016-11-08
申请号：US14761675
申请日：2014-09-04
申请人： KOMATSU LTD.
发明人： Takeshi Kamimae , Yutaka Tanaka , Norihito Bando , Kazunori Kamei , Kenji Hiraoka , Yasufumi Ohchi
CPC分类号： B60K11/08 , B60K11/06 , B60K13/04 , B60Y2200/415 , B62D25/12
摘要： A vehicle body cover of a work vehicle is provided with an outside ventilation cover part and an inside ventilation cover part. The outside ventilation cover part has outside ventilation holes that communicate with an external space. The outside ventilation cover part is disposed in an inclined manner with respect to the vertical direction. The inside ventilation cover part is disposed to face the outside ventilation holes on the inside of the outside ventilation cover part. The inside ventilation cover part has a rain gutter part and a ventilation part. The rain gutter part is configured to receive water entering from the outside ventilation holes. The ventilation part has inside ventilation holes that communicate with a space on the inside of the inside ventilation cover part. The ventilation part is disposed above the rain gutter part.
摘要翻译： 工作车辆的车体罩设置有外部通风盖部分和内部通风盖部分。 外部通风罩部分具有与外部空间连通的外部通风孔。 外部通风罩部分相对于垂直方向倾斜设置。 内部通风盖部分设置成与外部通风盖部分内侧的外部通风孔相对。 内部通风盖部分有雨沟部分和通风部分。 雨沟部分配置为接收从外部通风孔进入的水。 通风部具有内部通气孔，与内部通风罩部分的内部空间连通。 通风部分设置在雨沟部分上方。
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