专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180215232A1 WORKING VEHICLE 审中-公开
公开(公告)号：US20180215232A1
公开(公告)日：2018-08-02
申请号：US15505377
申请日：2016-08-03
申请人： Komatsu Ltd.
发明人： Yuki Arai , Hirokazu Ashikawa , Tomoyuki Moriyama , Satoshi Matsumoto
IPC分类号： B60H1/00 , F01N13/00 , B60K13/04
摘要： A working vehicle includes an engine, an air blowing device, an exhaust gas post-processing device, and a guide device. The air blowing device is disposed in front of the engine. The exhaust gas post-processing device processes exhaust gas from the engine, and is disposed above the engine. The guide device lifts and guides at least portion of the air from the air blowing device to an upper side where the exhaust gas post-processing device is provided.

2. 发明授权

US09562460B2 Motor grader 有权
标题翻译：自动平地机
公开(公告)号：US09562460B2
公开(公告)日：2017-02-07
申请号：US14125410
申请日：2012-12-26
申请人： KOMATSU LTD.
发明人： Yuki Arai
IPC分类号： F01N3/00 , F01N3/20 , E02F3/76 , E02F9/08 , B60K13/04 , B60K15/063
CPC分类号： F01N3/208 , B60K13/04 , B60K15/063 , B60K2015/0638 , B60Y2200/411 , E02F3/764 , E02F3/7645 , E02F3/765 , E02F3/7654 , E02F9/0866 , E02F9/0883 , F01N2610/02 , F01N2610/1413
摘要： A motor grader includes an engine, a power transmission apparatus, a selective catalytic reduction apparatus, a fuel tank and a reducing agent tank. The power transmission apparatus is configured to transmit power from the engine. The selective catalytic reduction apparatus is configured to process exhaust from the engine. The fuel tank is configured to retain fuel. The reducing agent tank is configured to retain a reducing agent. The fuel tank is arranged so as to at least partially overlap with the engine in a planar view. The fuel tank is arranged between the power transmission apparatus and the reducing agent tank in a vehicle front to back direction.
摘要翻译：电动平地机包括发动机，动力传递装置，选择性催化还原装置，燃料箱和还原剂罐。动力传递装置被配置为从发动机发送动力。选择性催化还原装置被配置为处理来自发动机的排气。燃料箱被配置成保持燃料。还原剂罐配置成保留还原剂。燃料箱布置成在平面视图中至少部分地与发动机重叠。燃料箱在车辆前后方向上配置在动力传递装置和还原剂箱之间。

3. 发明申请

US20150136514A1 WORK VEHICLE 有权
标题翻译：工作车辆
公开(公告)号：US20150136514A1
公开(公告)日：2015-05-21
申请号：US14125492
申请日：2012-12-27
申请人： KOMATSU LTD.
发明人： Yuki Arai
IPC分类号： E02F9/08 , E02F9/26 , F01N3/20
CPC分类号： E02F9/0866 , B60K13/04 , B60K15/063 , B60K2015/0634 , B60K2015/0636 , B60K2015/0638 , B60Y2200/411 , E02F3/764 , E02F3/7645 , E02F3/765 , E02F3/7654 , E02F9/0883 , E02F9/0891 , E02F9/26 , F01N3/2066 , F01N2610/02 , F01N2610/1413
摘要： A work vehicle includes an engine, a selective catalytic reduction apparatus, a fuel tank, and a reducing agent tank. The selective catalytic reduction apparatus treats exhaust from the engine. The fuel tank includes a fuel tank body retaining fuel and a fuel supply port which supplies fuel to the fuel tank body. The reducing agent tank includes a reducing agent tank body retaining a reducing agent used in the selective catalytic reduction apparatus and a reducing agent supply port which supplies the reducing agent to the reducing agent tank body. The fuel supply port protrudes from the fuel tank body toward a first direction left or right with respect to a center axis line in the front and back direction of the vehicle. The reducing agent supply port protrudes from the reducing agent tank body toward a second direction opposite to the first direction.
摘要翻译：工作车辆包括发动机，选择性催化还原装置，燃料箱和还原剂罐。选择性催化还原装置处理来自发动机的废气。燃料箱包括保持燃料的燃料箱体和向燃料箱体供给燃料的燃料供给口。还原剂罐包括保留选择性催化还原装置中使用的还原剂的还原剂罐体和向还原剂罐体供给还原剂的还原剂供给口。燃料供给口相对于车辆的前后方向的中心轴线从燃料箱主体朝向左右的第一方向突出。还原剂供给口从还原剂箱主体向与第一方向相反的第二方向突出。

4. 发明授权

US08997468B2 Work vehicle 有权
标题翻译：工作车辆
公开(公告)号：US08997468B2
公开(公告)日：2015-04-07
申请号：US14124926
申请日：2012-12-26
申请人： Komatsu Ltd.
发明人： Yosuke Kondo , Yuki Arai
IPC分类号： F01N3/00 , F01N3/20 , F01N13/00
CPC分类号： F01N3/2066 , B60K13/04 , B60Y2200/411 , E02F3/764 , E02F3/7645 , E02F3/765 , E02F3/7654 , E02F9/0866 , E02F9/0883 , F01N13/002 , F01N2260/20 , F01N2610/02 , F01N2610/14 , F01N2610/1453 , Y02A50/2325 , Y02T10/24
摘要： A radiator is arranged behind an engine, a selective catalytic reduction apparatus, and a connecting pipe. A partition wall partitions first and second accommodation spaces. The engine, the selective catalytic reduction apparatus, and the connecting pipe are arranged in the first space. The radiator is arranged in the second space. A reducing agent tank is arranged behind the partition wall. A reducing ejection apparatus attached to the pipe ejects reducing agent into the pipe. A reducing agent hose connects the tank and the apparatus. The hose has a boundary portion positioned at a boundary between the first and second spaces. A height position of the boundary portion is between top and bottom sections of the connecting pipe. The boundary portion and the reducing agent ejection apparatus are arranged on a left or right side of a center line extending in a front and back direction of the partition wall.
摘要翻译：散热器布置在发动机后面，选择性催化还原装置和连接管。分隔壁分隔第一和第二容纳空间。发动机，选择性催化还原装置和连接管布置在第一空间中。散热器布置在第二个空间中。在分隔壁后面设有还原剂罐。连接到管道上的还原喷射装置将还原剂喷射到管道中。还原剂软管连接罐和设备。软管具有位于第一和第二空间之间的边界处的边界部分。边界部分的高度位置在连接管的顶部和底部之间。边界部分和还原剂喷射装置布置在沿分隔壁的前后方向延伸的中心线的左侧或右侧。

5. 发明申请

US20150000258A1 WORK VEHICLE 有权
标题翻译：工作车辆
公开(公告)号：US20150000258A1
公开(公告)日：2015-01-01
申请号：US14124926
申请日：2012-12-26
申请人： KOMATSU LTD.
发明人： Yosuke Kondo , Yuki Arai
IPC分类号： F01N3/20 , F01N13/00
CPC分类号： F01N3/2066 , B60K13/04 , B60Y2200/411 , E02F3/764 , E02F3/7645 , E02F3/765 , E02F3/7654 , E02F9/0866 , E02F9/0883 , F01N13/002 , F01N2260/20 , F01N2610/02 , F01N2610/14 , F01N2610/1453 , Y02A50/2325 , Y02T10/24
摘要： A radiator is arranged behind an engine, a selective catalytic reduction apparatus, and a connecting pipe. A partition wall partitions first and second accommodation spaces. The engine, the selective catalytic reduction apparatus, and the connecting pipe are arranged in the first space. The radiator is arranged in the second space. A reducing agent tank is arranged behind the partition wall. A reducing ejection apparatus attached to the pipe ejects reducing agent into the pipe. A reducing agent hose connects the tank and the apparatus. The hose has a boundary portion positioned at a boundary between the first and second spaces. A height position of the boundary portion is between top and bottom sections of the connecting pipe. The boundary portion and the reducing agent ejection apparatus are arranged on a left or right side of a center line extending in a front and back direction of the partition wall.
摘要翻译：散热器布置在发动机后面，选择性催化还原装置和连接管。分隔壁分隔第一和第二容纳空间。发动机，选择性催化还原装置和连接管布置在第一空间中。散热器布置在第二个空间中。在分隔壁后面设有还原剂罐。连接到管道上的还原喷射装置将还原剂喷射到管道中。还原剂软管连接罐和设备。软管具有位于第一和第二空间之间的边界处的边界部分。边界部分的高度位置在连接管的顶部和底部之间。边界部分和还原剂喷射装置布置在沿分隔壁的前后方向延伸的中心线的左侧或右侧。

6. 发明申请

US20210403093A1 FRAME OF WORK VEHICLE AND WORK VEHICLE 有权
公开(公告)号：US20210403093A1
公开(公告)日：2021-12-30
申请号：US16962638
申请日：2019-10-31
申请人： Komatsu Ltd.
发明人： Yuki Arai , Muneo Harada
IPC分类号： B62D21/18
摘要： A frame of a work vehicle includes an upper plate that has a plate shape and that forms an upper surface of the frame extending along a front-rear direction; a lower plate that has a plate shape and that is opposite to the upper plate in an up-down direction and forms a lower surface of the frame; a vertical wall that is disposed between the upper plate and the lower plate in the up-down direction and connects the upper plate to the lower plate; and an attachment portion to which an actuator that moves work equipment in the up-down direction is attached, in which at least one of the upper plate and the lower plate includes a center portion, a first extension portion extending from the center portion, a second extension portion extending from the center portion, and a continuous portion connecting the first extension portion to the second extension portion.

7. 发明授权

US09267268B2 Motor grader 有权
标题翻译：自动平地机
公开(公告)号：US09267268B2
公开(公告)日：2016-02-23
申请号：US14360427
申请日：2013-09-25
申请人： KOMATSU LTD.
发明人： Yuki Arai , Eiji Yamazaki
IPC分类号： E02F9/08 , B60K15/063 , E02F3/76
CPC分类号： E02F9/0883 , B60K13/04 , B60K15/063 , B60K2015/0634 , B60K2015/0638 , B60Y2200/411 , E02F3/764 , E02F3/7645 , E02F3/765 , E02F3/7654
摘要： A motor grader includes a fuel tank, a vehicle body frame, a left-side mount part, a right-side mount part, a rear-side mount part and a reducing agent tank. The left-side mount part and the right-side mount part are respectively disposed on a left lateral frame and a right lateral frame while being disposed on the both sides of the fuel tank in a vehicle width direction, and fix the fuel tank to the vehicle body frame. The rear-side mount part is disposed on the left lateral frame in the vehicle width direction while being disposed rearward of the fuel tank, and fixes the fuel tank to the vehicle body frame. The reducing agent tank is disposed rearward of and adjacently to the fuel tank while being disposed on the right lateral frame side, and accumulates a reducing agent for processing an exhaust gas from an engine.
摘要翻译：电动平地机包括燃料箱，车身框架，左侧安装部，右侧安装部，后侧安装部和还原剂槽。左侧安装部和右侧安装部分分别设置在左侧框架和右侧框架上，同时沿车宽方向设置在燃料箱的两侧，并且将燃料箱固定到车体框架后侧安装部在车宽方向上配置在左侧框架上，同时设置在燃料箱的后方，将燃料箱固定在车体框架上。还原剂罐设置在燃料箱的后侧并且相邻地设置在右侧框架侧，并且累积用于处理来自发动机的废气的还原剂。

8. 发明申请

US20140311132A1 MOTOR GRADER 有权
标题翻译：电机分级机
公开(公告)号：US20140311132A1
公开(公告)日：2014-10-23
申请号：US14125410
申请日：2012-12-26
申请人： KOMATSU LTD.
发明人： Yuki Arai
IPC分类号： F01N3/20
CPC分类号： F01N3/208 , B60K13/04 , B60K15/063 , B60K2015/0638 , B60Y2200/411 , E02F3/764 , E02F3/7645 , E02F3/765 , E02F3/7654 , E02F9/0866 , E02F9/0883 , F01N2610/02 , F01N2610/1413
摘要： A motor grader includes an engine, a power transmission apparatus, a selective catalytic reduction apparatus, a fuel tank and a reducing agent tank. The power transmission apparatus is configured to transmit power from the engine. The selective catalytic reduction apparatus is configured to process exhaust from the engine. The fuel tank is configured to retain fuel. The reducing agent tank is configured to retain a reducing agent. The fuel tank is arranged so as to at least partially overlap with the engine in a planar view. The fuel tank is arranged between the power transmission apparatus and the reducing agent tank in a vehicle front to back direction.
摘要翻译：电动平地机包括发动机，动力传递装置，选择性催化还原装置，燃料箱和还原剂罐。动力传递装置被配置为从发动机发送动力。选择性催化还原装置被配置为处理来自发动机的排气。燃料箱被配置成保持燃料。还原剂罐配置成保留还原剂。燃料箱布置成在平面视图中至少部分地与发动机重叠。燃料箱在车辆前后方向上配置在动力传递装置和还原剂箱之间。

9. 发明授权

US11529997B2 Frame of work vehicle and work vehicle 有权
公开(公告)号：US11529997B2
公开(公告)日：2022-12-20
申请号：US16962638
申请日：2019-10-31
申请人： Komatsu Ltd.
发明人： Yuki Arai , Muneo Harada
IPC分类号： B62D21/18
摘要： A frame of a work vehicle includes an upper plate that has a plate shape and that forms an upper surface of the frame extending along a front-rear direction; a lower plate that has a plate shape and that is opposite to the upper plate in an up-down direction and forms a lower surface of the frame; a vertical wall that is disposed between the upper plate and the lower plate in the up-down direction and connects the upper plate to the lower plate; and an attachment portion to which an actuator that moves work equipment in the up-down direction is attached, in which at least one of the upper plate and the lower plate includes a center portion, a first extension portion extending from the center portion, a second extension portion extending from the center portion, and a continuous portion connecting the first extension portion to the second extension portion.

10. 发明授权

US10800225B2 Working vehicle 有权
公开(公告)号：US10800225B2
公开(公告)日：2020-10-13
申请号：US15505377
申请日：2016-08-03
申请人： Komatsu Ltd.
发明人： Yuki Arai , Hirokazu Ashikawa , Tomoyuki Moriyama , Satoshi Matsumoto
IPC分类号： B60H1/00 , B60K13/04 , F01N3/24 , B60K11/06 , F01N3/10 , F01N9/00 , B60K11/04 , F01N3/021 , F01N3/28 , F01N13/00 , F01N3/20 , F01N13/18 , B60P1/04 , F01N3/035
摘要： A working vehicle includes an engine, an air blowing device, an exhaust gas post-processing device, and a guide device. The air blowing device is disposed in front of the engine. The exhaust gas post-processing device processes exhaust gas from the engine, and is disposed above the engine. The guide device lifts and guides at least portion of the air from the air blowing device to an upper side where the exhaust gas post-processing device is provided.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式