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公开(公告)号：US11912124B2
公开(公告)日：2024-02-27
申请号：US17975857
申请日：2022-10-28
申请人： Kubota Corporation
发明人： Yoshiyuki Tamaki , Kyota Inoue , Ryuichi Inoue , Masaru Shinya , Satoshi Nagata
CPC分类号： B60K13/04 , B62D25/10 , B60Y2200/221
摘要： A tractor includes: a vehicle body; an engine bonnet that forms an engine compartment; an engine disposed in the engine compartment; a first exhaust-gas cleaning device that is disposed in the engine compartment and purifies exhaust gas discharged by the engine; and a second exhaust-gas cleaning device that is disposed in the engine compartment and purifies the exhaust gas, the first exhaust-gas cleaning device being disposed above the engine such that a long side of the first exhaust-gas cleaning device is substantially parallel to a vehicle-body lateral width direction, the second exhaust-gas cleaning device being disposed behind the engine such that a long side of the second exhaust-gas cleaning device is substantially parallel to the vehicle-body lateral width orientation, and a maximum vertical length of the first exhaust-gas cleaning device is shorter than a maximum longitudinal length of the first exhaust-gas cleaning device.
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公开(公告)号：US20230118454A1
公开(公告)日：2023-04-20
申请号：US17975970
申请日：2022-10-28
申请人： Kubota Corporation
发明人： Kenichiro Tsuji , Hiroki Nakatsuka , Ryuichi Inoue
摘要： A tractor includes: a vehicle body; an engine disposed in an engine compartment; a radiator that is disposed, in the engine compartment, further toward a vehicle-body front side than the engine and cools the engine; an exhaust-gas cleaning device that purifies exhaust gas exhausted from the engine using a reducing agent; a reducing-agent tank that stores the reducing agent supplied to the exhaust-gas cleaning device; and a battery, the reducing-agent tank being disposed, in the engine compartment, side-by-side with the battery and further toward the vehicle-body front side than the radiator.
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公开(公告)号：US20230159109A1
公开(公告)日：2023-05-25
申请号：US17975881
申请日：2022-10-28
申请人： Kubota Corporation
发明人： Satoshi Nagata , Ryuichi Inoue
CPC分类号： B62D25/10 , B60K13/04 , B60Y2200/221
摘要： A tractor includes: a vehicle body; an engine bonnet that forms an engine compartment; a first exhaust-gas cleaning device disposed above the engine in the engine compartment and purifies exhaust gas from the engine; and a second exhaust-gas cleaning device disposed behind the engine and purifies the exhaust gas from the engine, the engine compartment including: a back engine compartment portion in which the second exhaust-gas cleaning device is disposed, and a front engine compartment portion disposed further toward a vehicle-body front side than the back engine compartment portion, the engine bonnet including: a back bonnet that covers the back engine compartment portion, and a front bonnet that is configured as a separate body from the back bonnet and covers the front engine compartment portion, and the front bonnet being swingably supported to open and close.
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公开(公告)号：US20170036707A1
公开(公告)日：2017-02-09
申请号：US15172506
申请日：2016-06-03
申请人： Kubota Corporation
IPC分类号： B62D33/06
CPC分类号： B62D33/0604 , B62D33/0617 , F16F1/36
摘要： Disclosed is a work vehicle in which a cabin is supported via an anti-vibration member to a bracket that extends to a vehicle body outer side from a vehicle body frame. The bracket mounts a weight member. The weight member is attached to a position in the bracket which position is on more outer vehicle body side than the anti-vibration member, with the weight member protruding to the vehicle body outer side from the bracket.
摘要翻译： 公开了一种作业车辆，其中舱室经由防振构件被支撑到从车身框架延伸到车体外侧的支架。 支架安装一个重量件。 配重构件安装在支架上位于比防振构件更外侧的车身侧的位置处，配重构件从支架突出到车身外侧。
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公开(公告)号：US20230158884A1
公开(公告)日：2023-05-25
申请号：US17975901
申请日：2022-10-28
申请人： Kubota Corporation
发明人： Satoshi Nagata , Ryuichi Inoue
CPC分类号： B60K13/04 , F01N13/1805 , B60Y2200/221 , F01N2340/04 , F01N2590/08
摘要： A tractor includes: a vehicle body; an engine bonnet forming an engine compartment; an engine; a first exhaust-gas cleaning device that purifies an exhaust gas and is above the engine such that its long side is substantially parallel to a vehicle-body lateral width direction; a second exhaust-gas cleaning device that purifies the exhaust gas and is behind the engine such that its long side is substantially parallel to the lateral width direction; a vehicle body frame; and a supporting tool that is supported by the vehicle body frame, supports the first and second exhaust-gas cleaning devices, and includes a support column that extends upward from the vehicle body frame along a front portion of the second exhaust-gas cleaning device, and a support arm that extends forward from an upper portion of the support column along a lower portion of the first exhaust-gas cleaning device.
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公开(公告)号：US20230129702A1
公开(公告)日：2023-04-27
申请号：US17975857
申请日：2022-10-28
申请人： Kubota Corporation
发明人： Yoshiyuki Tamaki , Kyota Inoue , Ryuichi Inoue , Masaru Shinya , Satoshi Nagata
摘要： A tractor includes: a vehicle body; an engine bonnet that forms an engine compartment; an engine disposed in the engine compartment; a first exhaust-gas cleaning device that is disposed in the engine compartment and purifies exhaust gas discharged by the engine; and a second exhaust-gas cleaning device that is disposed in the engine compartment and purifies the exhaust gas, the first exhaust-gas cleaning device being disposed above the engine such that a long side of the first exhaust-gas cleaning device is substantially parallel to a vehicle-body lateral width direction, the second exhaust-gas cleaning device being disposed behind the engine such that a long side of the second exhaust-gas cleaning device is substantially parallel to the vehicle-body lateral width orientation, and a maximum vertical length of the first exhaust-gas cleaning device is shorter than a maximum longitudinal length of the first exhaust-gas cleaning device.
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公开(公告)号：US10099728B2
公开(公告)日：2018-10-16
申请号：US15172506
申请日：2016-06-03
申请人： Kubota Corporation
摘要： A work vehicle has a cabin supported via an anti-vibration member to a bracket that extends to a vehicle body outer side from a vehicle body frame. The bracket mounts a weight member. The weight member is attached to a position in the bracket, said position being located outward of the anti-vibration member, with the weight member protruding to the vehicle body outer side from the bracket.
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公开(公告)号：US20230166699A1
公开(公告)日：2023-06-01
申请号：US18050468
申请日：2022-10-28
申请人： Kubota Corporation
发明人： Hiroki Takemoto , Satoshi Nagata , Masaru Shinya , Ryuichi Inoue
CPC分类号： B60T7/06 , B62D49/0692 , B62D25/082 , B60T13/142
摘要： A tractor includes: a vehicle body; an engine compartment; a driving unit that: is disposed behind the engine compartment, and includes: a brake pedal that includes: a support shaft; and a pedal arm portion; a master cylinder that is operated by the brake pedal and disposed further toward a vehicle-body back side than the support shaft; and a return spring that biases the brake pedal to swing back to a brake off position; and a partition that: is disposed further toward a vehicle-body front side than the brake pedal, and separates the engine compartment and the driving unit from each other, the return spring being engaged to the partition and to the pedal arm portion.
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