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1. 发明授权

US10343513B2 Work vehicle 有权
公开(公告)号：US10343513B2
公开(公告)日：2019-07-09
申请号：US15830185
申请日：2017-12-04
申请人： Kubota Corporation
发明人： Yoshinori Oyama , Kimihiro Kai , Hiroshi Takagi , Toshiki Ono , Kohta Nakao , Takafumi Komatsu , Kensuke Okabe , Yuki Nakaoka
IPC分类号： B60K13/04 , F01N13/18 , B60K5/12 , B60K17/00 , F16D55/00 , F16D65/00 , F16D121/00 , F16D55/2265 , F16D121/04 , F16D121/14 , F16D123/00
摘要： A work vehicle is disclosed that includes an elastic support mechanism for supporting an exhaust muffler. The elastic support mechanism includes a support platform member, an elastic cylindrical members and an bar-shaped member. The support platform member is supported by a rear-linking frame bar to adjust a position of the support platform member along one of lateral and longitudinal directions of the body frame. An elastic cylindrical member supported by one of the support platform member and the exhaust muffler. The elastic cylindrical member has an axis extending along the other of the lateral and longitudinal directions, and is supported at a single position, in a direction of the axis, of said one of the support platform member and the exhaust muffler. A bar-shaped member supported by the other of the support platform member and the exhaust muffler is fitted into the elastic cylindrical member to be supported by the elastic cylindrical member.

2. 发明申请

US20190270377A1 Work Vehicle 审中-公开
公开(公告)号：US20190270377A1
公开(公告)日：2019-09-05
申请号：US16415277
申请日：2019-05-17
申请人： Kubota Corporation
发明人： Yoshinori Oyama , Kimihiro Kai , Hiroshi Takagi , Toshiki Ono , Kohta Nakao , Takafumi Komatsu , Kensuke Okabe , Yuki Nakaoka
IPC分类号： B60K13/04 , B60K5/12 , B60K17/00 , F01N13/18
摘要： A work vehicle is disclosed that includes an elastic support mechanism for supporting an exhaust muffler. The elastic support mechanism includes a support platform member, an elastic cylindrical members and an bar-shaped member. The support platform member is supported by a rear-linking frame bar to adjust a position of the support platform member along one of lateral and longitudinal directions of the body frame. An elastic cylindrical member supported by one of the support platform member and the exhaust muffler. The elastic cylindrical member has an axis extending along the other of the lateral and longitudinal directions, and is supported at a single position, in a direction of the axis, of said one of the support platform member and the exhaust muffler. A bar-shaped member supported by the other of the support platform member and the exhaust muffler is fitted into the elastic cylindrical member to be supported by the elastic cylindrical member.

3. 发明授权

US10107174B2 Work vehicle 有权
公开(公告)号：US10107174B2
公开(公告)日：2018-10-23
申请号：US15355752
申请日：2016-11-18
申请人： Kubota Corporation
发明人： Masaru Nakaji , Toshiki Ono
IPC分类号： F01P7/02 , F01P5/06 , F01P1/02
摘要： A work vehicle includes an engine, a cooling fan for feeding cooling air to the engine, a fan cover for covering the cooling fan, and a shutter device provided at an ambient air inlet of the fan cover and openable and closable.

4. 发明申请

US20170001549A1 Utility Work Vehicle 审中-公开
标题翻译：公用事业车
公开(公告)号：US20170001549A1
公开(公告)日：2017-01-05
申请号：US15163976
申请日：2016-05-25
申请人： Kubota Corporation
发明人： Hiroki Bessho , Kensuke Okabe , Taro Nakamura , Junichi Fujiwara , Toshiki Ono , Takafumi Komatsu
IPC分类号： B60P1/16 , B60K1/04 , B62D21/00 , B60K13/04 , B60K13/02
CPC分类号： B60K1/04 , B60K13/02 , B60K13/04 , B60K17/08 , B60K17/344 , B60K2005/003 , B60Y2200/20 , B60Y2400/72 , B62D21/11 , B62D23/005
摘要： Provided is a utility work vehicle including an engine section, a speed changer device and a belt type stepless speed changer device, a rear frame supporting the engine section, and a main frame supporting the rear frame. The rear frame includes right and left rear wheel supporting portions, each of which has a front supporting member and a rear supporting member extending upwards from the rear frame. The rear supporting member disposed on more rear side of the vehicle body than the belt type stepless speed changer device has its upper end connected to a rear frame portion of the main frame. The front supporting member is disposed on more laterally outer side of the vehicle body than the belt type stepless speed changer device. Between an upper end of the front supporting member and the rear frame portion, there is formed a space that allows attachment/detachment of a speed changer cover detachably attached to the belt type stepless speed changer device from a laterally outer side of the vehicle body.
摘要翻译：本发明提供一种具有发动机部，变速装置和带式无级变速装置的实用工作车辆，支撑发动机部的后架，以及支撑后车架的主框架。后框架包括右后轮支撑部分和左后轮支撑部分，每个支撑部分具有前支撑部件和从后框架向上延伸的后支撑部件。设置在车体后侧的后支撑构件比带式无级变速装置的上端部连接到主框架的后框架部分。前支撑构件设置在比带式无级变速装置更靠横向的车身外侧。在前支撑构件的上端和后框架部之间形成有可拆卸地安装到带式无级变速装置的变速器盖从车体的侧向外侧的空间。

5. 发明授权

US11059367B2 Work vehicle 有权
公开(公告)号：US11059367B2
公开(公告)日：2021-07-13
申请号：US16415277
申请日：2019-05-17
申请人： Kubota Corporation
发明人： Yoshinori Oyama , Kimihiro Kai , Hiroshi Takagi , Toshiki Ono , Kohta Nakao , Takafumi Komatsu , Kensuke Okabe , Yuki Nakaoka
IPC分类号： B60K13/04 , B60K5/12 , B60K17/00 , F01N13/18 , F16D65/00 , F16D55/2265 , F16D55/00 , F16D121/04 , F16D121/14 , F16D123/00 , B60K5/04 , B60K17/34 , B60K5/00
摘要： A work vehicle is disclosed that includes an elastic support mechanism for supporting an exhaust muffler. The elastic support mechanism includes a support platform member, elastic cylindrical members and a bar-shaped member. The support platform member is supported by a rear-linking frame bar to adjust a position of the support platform member along one of lateral and longitudinal directions of the body frame. An elastic cylindrical member is supported by one of the support platform member and the exhaust muffler. The elastic cylindrical member has an axis extending along the other of the lateral and longitudinal directions, and is supported at a single position, in a direction of the axis, of one of the support platform member and the exhaust muffler. A bar-shaped member supported by the other of the support platform member and the exhaust muffler is fitted into the elastic cylindrical member to be supported by the elastic cylindrical member.

6. 发明申请

US20210079985A1 Work Vehicle 有权
公开(公告)号：US20210079985A1
公开(公告)日：2021-03-18
申请号：US16896395
申请日：2020-06-09
申请人： Kubota Corporation
发明人： Yoshinori Oyama , Yusuke Morita , Toshiki Ono
IPC分类号： F16H9/12 , B60K13/02 , B60K13/04 , B60K11/06 , B60K11/02 , B60K11/08 , B60K17/00 , F16H57/035 , F16H57/04 , F02P3/02 , F02B29/04
摘要： A work vehicle includes an engine and a belt-type continuously variable transmission device provided on a lateral side of the engine and configured to (i) receive power from the engine and (ii) output the power to a traveling device while varying the power in terms of speed. The belt-type continuously variable transmission device has (i) an intake port which is present in the transmission device case and through which cooling air is sucked from outside the transmission device case into the transmission device case as a result of rotation of the rotary fan and (ii) a first exhaust port which is present in the transmission device case and through which the cooling air is discharged from inside the transmission device case as a result of the rotation of the rotary fan. The first exhaust port is present on a side of the exhaust pipe on which side the engine is present, and faces the engine.

7. 发明申请

US20170159544A1 Work Vehicle 审中-公开
公开(公告)号：US20170159544A1
公开(公告)日：2017-06-08
申请号：US15355752
申请日：2016-11-18
申请人： Kubota Corporation
发明人： Masaru Nakaji , Toshiki Ono
IPC分类号： F01P5/06
CPC分类号： F01P5/06 , F01P1/02
摘要： A work vehicle includes an engine, a cooling fan for feeding cooling air to the engine, a fan cover for covering the cooling fan, and a shutter device provided at an ambient air inlet of the fan cover and openable and closable.

8. 发明申请

US20170001508A1 Work Vehicle 审中-公开
标题翻译：工作车辆
公开(公告)号：US20170001508A1
公开(公告)日：2017-01-05
申请号：US15164040
申请日：2016-05-25
申请人： Kubota Corporation
发明人： Hiroki Bessho , Toshiki Ono , Noriyasu Honjo , Hiroaki Kitaguchi
IPC分类号： B60K5/04 , B60K13/04 , B62D25/08 , B60K17/08 , B62D33/02 , F16H9/12 , B60K13/02
CPC分类号： B60K5/04 , B60K13/02 , B60K13/04 , B60K17/08 , B60K17/344 , B60K2005/003 , B60Y2200/20 , F16H9/12
摘要： A utility vehicle provided with an engine in a rear portion of a vehicle body is disclosed. The engine is provided with a cylinder head, and has an exhaust gas outlet port formed to be open in a front surface of the engine. An exhaust pipe extends forward from the exhaust gas outlet port, then curves, and extends rearward. A cover that covers a front portion of the exhaust pipe includes: a front-side portion that covers a front side of the front portion of the exhaust pipe; an upper-side portion that extends rearward from an upper end portion of the front-side portion and covers an upper side of the front portion of the exhaust pipe; and an extension portion that extends rearward from a rear end portion of the upper-side portion and covers an upper side of a front portion of the cylinder head.
摘要翻译：公开了一种在车身的后部设有发动机的多用途车。发动机设置有气缸盖，并且具有形成为在发动机的前表面打开的废气出口。排气管从废气出口向前延伸，然后弯曲并向后延伸。覆盖排气管的前部的盖包括：前侧部，其覆盖排气管的前部的前侧; 上侧部，其从前侧部的上端部向后方延伸并覆盖排气管的前部的上侧; 以及延伸部，其从所述上侧部的后端部向后方延伸并且覆盖所述气缸盖的前部的上侧。

9. 发明授权

US11738814B2 Work vehicle 有权
公开(公告)号：US11738814B2
公开(公告)日：2023-08-29
申请号：US16190274
申请日：2018-11-14
申请人： Kubota Corporation
发明人： Toshiki Ono , Hiroki Bessho , Yuichiro Kimura , Rei Tokuda
IPC分类号： B62D63/04 , B60P1/04 , F01N13/14 , F01N13/18 , B62D21/18 , F16F1/373
CPC分类号： B62D63/04 , B60P1/04 , B62D21/18 , F01N13/14 , F01N13/1822 , F16F1/3732
摘要： Disclosed is a work vehicle having a load carrier deck provided at a rear portion of a vehicle body to be vertically pivotable between an elevated discharging posture and a lowered load carrying posture. An engine section is provided under the load carrier deck. The engine section includes an engine, an exhaust muffler for the engine, and a muffler heat insulating cover for covering an outer circumference of the exhaust muffler. The muffler heat insulating cover is supported by a vehicle body frame via an anti-vibration member.

10. 发明申请

US20180154765A1 Work Vehicle 审中-公开
公开(公告)号：US20180154765A1
公开(公告)日：2018-06-07
申请号：US15830185
申请日：2017-12-04
申请人： Kubota Corporation
发明人： Yoshinori Oyama , Kimihiro Kai , Hiroshi Takagi , Toshiki Ono , Kohta Nakao , Takafumi Komatsu , Kensuke Okabe , Yuki Nakaoka
IPC分类号： B60K13/04 , B60K5/12 , B60K17/00 , F01N13/18 , F16D65/00
CPC分类号： B60K13/04 , B60K5/04 , B60K5/12 , B60K17/00 , B60K17/34 , B60K2005/003 , B60Y2200/20 , F01N13/1822 , F01N2590/08 , F16D55/2265 , F16D65/0056 , F16D65/0068 , F16D65/0081 , F16D2055/0037 , F16D2121/04 , F16D2121/14 , F16D2123/00
摘要： A work vehicle is disclosed that includes an elastic support mechanism for supporting an exhaust muffler. The elastic support mechanism includes a support platform member, an elastic cylindrical members and an bar-shaped member. The support platform member is supported by a rear-linking frame bar to adjust a position of the support platform member along one of lateral and longitudinal directions of the body frame. An elastic cylindrical member supported by one of the support platform member and the exhaust muffler. The elastic cylindrical member has an axis extending along the other of the lateral and longitudinal directions, and is supported at a single position, in a direction of the axis, of said one of the support platform member and the exhaust muffler. A bar-shaped member supported by the other of the support platform member and the exhaust muffler is fitted into the elastic cylindrical member to be supported by the elastic cylindrical member.

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