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公开(公告)号：US09102291B2
公开(公告)日：2015-08-11
申请号：US13809051
申请日：2012-08-13
申请人： Kazuki Kure
发明人： Kazuki Kure
CPC分类号： B60R19/52 , B60R2019/525 , E02F3/7609 , E02F3/80 , E02F9/0866 , E02F9/0891
摘要： A front grille including a rotation plate is attached to the front end of a body. A grille open-state dimension of the rotation plate relative to a shaft is set to be smaller than a minimum distance among distances between the front end of the body and the backside surface of a blade in the front/back direction of the body when the lower end of the blade is in contact with a level surface. In this way, there can be obtained a bulldozer having a front grille that facilitates cleaning, that has excellent durability, and that provides excellent workability in an opening/closing operation.
摘要翻译： 包括旋转板的前格栅附接到主体的前端。 旋转板相对于轴的格栅开口尺寸被设定为小于当主体的前端与主体的前后方向上的叶片的背面之间的距离之间的最小距离 叶片的下端与水平面接触。 以这种方式，可以获得具有便于清洗的前格栅的推土机，耐久性优异，并且在打开/关闭操作中提供优异的可加工性。
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公开(公告)号：US20120241235A1
公开(公告)日：2012-09-27
申请号：US13514540
申请日：2011-09-20
CPC分类号： E02F9/2095 , B60K2025/026 , B60W2510/0233 , E02F3/7609 , F01P7/044 , F16H61/4165
摘要： A controller of a work vehicle sets the upper limit of a fan target rotational speed in accordance with an engine rotational speed. The controller reduces an upper limit of the fan target rotational speed further when a lock-up clutch is in an engaged state than when the lock-up clutch is in a released state.
摘要翻译： 作业车辆的控制器根据发动机转速来设定风扇目标转速的上限。 当锁止离合器处于接合状态时，与当锁止离合器处于释放状态时，控制器进一步降低了风扇目标转速的上限。
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公开(公告)号：US08662223B2
公开(公告)日：2014-03-04
申请号：US13514540
申请日：2011-09-20
IPC分类号： B60K11/00
CPC分类号： E02F9/2095 , B60K2025/026 , B60W2510/0233 , E02F3/7609 , F01P7/044 , F16H61/4165
摘要： A controller of a work vehicle sets the upper limit of a fan target rotational speed in accordance with an engine rotational speed. The controller reduces an upper limit of the fan target rotational speed further when a lock-up clutch is in an engaged state than when the lock-up clutch is in a released state.
摘要翻译： 作业车辆的控制器根据发动机转速来设定风扇目标转速的上限。 当锁止离合器处于接合状态时，与当锁止离合器处于释放状态时，控制器进一步降低了风扇目标转速的上限。
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公开(公告)号：US08483922B2
公开(公告)日：2013-07-09
申请号：US12667982
申请日：2008-09-03
申请人： Kazuki Kure , Kazuyuki Suzuki , Shigeru Yamamoto
发明人： Kazuki Kure , Kazuyuki Suzuki , Shigeru Yamamoto
IPC分类号： G06F7/70 , G06F17/00 , F16D65/78 , F16D65/00 , F16D13/72 , F16D13/00 , F16D11/04 , B60T8/36 , B60T8/66 , B60W10/10
CPC分类号： B60T5/00 , F16D65/78 , F16D2065/783
摘要： The work vehicle includes a braking device, a lubricant feeding section, and a controlling section. The controlling section configured to execute a first control in which an amount of the lubricant fed to the braking device is controlled based on a temperature of a rotating member of the braking device. The controlling section sets the amount of the lubricant to a predetermined first feed amount when the braking device is in a braking state, calculates the temperature of the rotating member, and makes a decision in the first control, based on the calculated temperature of the rotating member, to change the amount of the lubricant from the first feed amount to a second feed amount, which is smaller than the first feed amount, when the braking device is switched from the braking state to a non-braking state.
摘要翻译： 作业车辆包括制动装置，润滑剂供给部和控制部。 所述控制部构成为基于所述制动装置的旋转部件的温度来执行供给到所述制动装置的润滑剂的量的第一控制。 控制部将制动装置处于制动状态时的润滑剂量设定为规定的第一进给量，根据计算出的旋转温度，计算旋转部件的温度，并进行第一控制中的判定 当制动装置从制动状态切换到非制动状态时，将润滑剂的量从第一进给量改变为小于第一进给量的第二进给量。
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公开(公告)号：US08322135B2
公开(公告)日：2012-12-04
申请号：US12594211
申请日：2008-06-24
申请人： Kazuki Kure , Kazuyuki Suzuki , Shigeru Yamamoto
发明人： Kazuki Kure , Kazuyuki Suzuki , Shigeru Yamamoto
IPC分类号： F15B13/06
CPC分类号： F16H59/72 , B60K17/28 , B60Y2200/41 , E02F9/2242 , F16H59/42 , F16H59/54 , F16H59/74 , F16H61/0025
摘要： A hydraulic device has a first pump, a second pump, an operating state detector configured and arranged to detect an operating state, a connection switching unit configured and arranged to selectively connect the second pump to either a first hydraulic oil line or a second hydraulic oil line, and a switching controller configured to control, based on the operating state detected by the operating state detector, a switching operation of the connection switching unit. The switching controller is further configured to inhibit the switching operation of the connection of the second pump when the detected operating state is such that at least one of clutches of a multi-stage transmission and a steering device is in a state transition or at least one brake of the steering device is being operated.
摘要翻译： 液压装置具有第一泵，第二泵，构造和布置成检测运行状态的运行状态检测器，连接切换单元，构造和布置成选择性地将第二泵连接到第一液压油管线或第二液压油 线路和切换控制器，被配置为基于由操作状态检测器检测到的操作状态来控制连接切换单元的切换操作。 切换控制器还被配置为当检测到的操作状态使得多级变速器和转向装置的离合器中的至少一个处于状态转换或至少一个状态转换时，禁止第二泵的连接的切换操作 操纵转向装置的制动器。
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公开(公告)号：US20140224558A1
公开(公告)日：2014-08-14
申请号：US13809051
申请日：2012-08-13
申请人： Kazuki Kure
发明人： Kazuki Kure
IPC分类号： B60R19/52
CPC分类号： B60R19/52 , B60R2019/525 , E02F3/7609 , E02F3/80 , E02F9/0866 , E02F9/0891
摘要： A front grille including a rotation plate is attached to the front end of a body. A grille open-state dimension of the rotation plate relative to a shaft is set to be smaller than a minimum distance among distances between the front end of the body and the backside surface of a blade in the front/back direction of the body when the lower end of the blade is in contact with a level surface. In this way, there can be obtained a bulldozer having a front grille that facilitates cleaning, that has excellent durability, and that provides excellent workability in an opening/closing operation.
摘要翻译： 包括旋转板的前格栅附接到主体的前端。 旋转板相对于轴的格栅开口尺寸被设定为小于当主体的前端与主体的前后方向上的叶片的背面之间的距离之间的最小距离 叶片的下端与水平面接触。 以这种方式，可以获得具有便于清洗的前格栅的推土机，耐久性优异，并且在打开/关闭操作中提供优异的可加工性。
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公开(公告)号：US20120073843A1
公开(公告)日：2012-03-29
申请号：US13375268
申请日：2010-06-03
申请人： Kazuki Kure
发明人： Kazuki Kure
CPC分类号： B62D55/0842 , B62D55/084 , B62D55/112 , E02F9/028 , E02F9/2257
摘要： A suspension device for a work vehicle is capable of not only providing improved ride quality during nonoperational traveling such as on-site movement over uneven terrain, but also ensuring stable driving power during operational traveling such as an excavation operation on uneven terrain. The suspension device 60 has an equalizer bar 61 for coupling undercarriages 4, 4′ provided on both sides, respectively, of a vehicle body 3, the equalizer bar 61 being provided in the vehicle body 3 so as to be freely swingable up and down. This suspension device 60 has pitch angle change cylinders 65 as maximum pitch angle changing mechanism for changing the maximum pitch angle of the equalizer bar 61.
摘要翻译： 用于工作车辆的悬挂装置不仅可以在非工作行驶期间提供改善的乘坐质量，例如在不平坦地形上的现场运动，而且还确保在诸如在不平坦地形上的挖掘操作的操作行驶期间的稳定的驱动力。 悬挂装置60具有用于分别设置在车身3的两侧的联锁底盘4,4'的均衡杆61，平衡杆61设置在车体3中以便可上下自由地摆动。 该悬架装置60具有作为用于改变均衡杆61的最大俯仰角的最大俯仰角变更机构的俯仰角变化气缸65。
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公开(公告)号：US20100071359A1
公开(公告)日：2010-03-25
申请号：US12594211
申请日：2008-06-24
申请人： Kazuki Kure , Kazuyuki Suzuki , Shigeru Yamamoto
发明人： Kazuki Kure , Kazuyuki Suzuki , Shigeru Yamamoto
IPC分类号： F15B13/06
CPC分类号： F16H59/72 , B60K17/28 , B60Y2200/41 , E02F9/2242 , F16H59/42 , F16H59/54 , F16H59/74 , F16H61/0025
摘要： A hydraulic device has a first pump, a second pump, an operating state detector configured and arranged to detect an operating state, a connection switching unit configured and arranged to selectively connect the second pump to either a first hydraulic oil line or a second hydraulic oil line, and a switching controller configured to control, based on the operating state detected by the operating state detector, a switching operation of the connection switching unit The switching controller is further configured to inhibit the switching operation of the connection of the second pump when the detected operating state is such that at least one of clutches of a multi-stage transmission and a steering device is in a state transition or at least one brake of the steering device is being operated.
摘要翻译： 液压装置具有第一泵，第二泵，构造和布置成检测运行状态的运行状态检测器，连接切换单元，构造和布置成选择性地将第二泵连接到第一液压油管线或第二液压油 以及切换控制器，其被配置为基于由所述操作状态检测器检测到的所述操作状态来控制所述连接切换单元的切换操作。所述切换控制器还被配置为当所述第二泵的连接被禁用时，禁止所述第二泵的连接的切换操作 检测到的操作状态使得多级变速器和转向装置的离合器中的至少一个处于状态转换或者操作转向装置的至少一个制动器。
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公开(公告)号：US20100198472A1
公开(公告)日：2010-08-05
申请号：US12667982
申请日：2008-09-03
申请人： Kazuki Kure , Kazuyuki Suzuki , Shigeru Yamamoto
发明人： Kazuki Kure , Kazuyuki Suzuki , Shigeru Yamamoto
IPC分类号： G06F19/00
CPC分类号： B60T5/00 , F16D65/78 , F16D2065/783
摘要： The work vehicle includes a braking device, a lubricant feeding section, and a controlling section. The controlling section configured to execute a first control in which an amount of the lubricant fed to the braking device is controlled based on a temperature of a rotating member of the braking device. The controlling section sets the amount of the lubricant to a predetermined first feed amount when the braking device is in a braking state, calculates the temperature of the rotating member, and makes a decision in the first control, based on the calculated temperature of the rotating member, to change the amount of the lubricant from the first feed amount to a second feed amount, which is smaller than the first feed amount, when the braking device is switched from the braking state to a non-braking state.
摘要翻译： 作业车辆包括制动装置，润滑剂供给部和控制部。 所述控制部构成为基于所述制动装置的旋转部件的温度来执行供给到所述制动装置的润滑剂的量的第一控制。 控制部将制动装置处于制动状态时的润滑剂量设定为规定的第一进给量，根据计算出的旋转温度，计算旋转部件的温度，并进行第一控制中的判定 当制动装置从制动状态切换到非制动状态时，将润滑剂的量从第一进给量改变为小于第一进给量的第二进给量。
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