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公开(公告)号：US20060185200A1
公开(公告)日：2006-08-24
申请号：US10547189
申请日：2004-02-27
IPC分类号： E02F3/00
CPC分类号： B62D25/10 , B62D33/0617 , B62D33/067 , E02F3/325 , E02F9/166
摘要： A rear end small revolving type hydraulic shovel (tight tail revolving hydraulic excavator) that can improve maintainability of an engine and secures a wide foot space of an operator's cab is provided. In order to achieve this, the engine (13) is arranged below an operator's seat (21). Additionally, a floor frame (30) supporting the operator's seat (21) defines a front partition wall (33b) and an upper partition wall (33a) of the engine. Further, the floor frame (30) is configured so as to be tilt-up. Furthermore, a piping (42) and a wiring (46) connected to an equipment (41) on the floor frame (30) side are arranged so as to pass through the vicinity of an axis line of a tilt-up supporting point.
摘要翻译： 提供了一种能够改善发动机的可维护性并确保驾驶室的宽脚蹬空间的后端小型旋转式液压铲（紧尾旋转液压挖掘机）。 为了实现这一点，发动机（13）布置在驾驶员座椅（21）的下方。 此外，支撑操作者座椅（21）的地板框架（30）限定了发动机的前分隔壁（33b）和上分隔壁（33a）。 此外，地板框架（30）被构造成向上倾斜。 此外，与地板框架（30）侧的设备（41）连接的配管（42）和配线（46）配置成穿过倾斜支撑点的轴线附近。
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公开(公告)号：US08657251B2
公开(公告)日：2014-02-25
申请号：US12442736
申请日：2007-11-29
申请人： Takeshi Kamimae
发明人： Takeshi Kamimae
CPC分类号： E02F9/166
摘要： A cab frame (14) is supported on brackets (12, 13) provided at a plurality of positions of a vehicle body frame (11) with dampers (15). Movement limiting mechanisms (30) for limiting a movement at least in a vertical direction of the cab frame (14) are provided between the brackets (12, 13) and the cab frame (14). Further, the movement limiting mechanisms (30) are provided at least at two positions. Each movement limiting mechanism (30) includes a lower limiting portion (31) arranged close to the brackets (12, 13) and constituted by a plate member, and an upper limiting portion (32) arranged close to the cab frame (14) and constituted by a plate member in the same manner. The lower limiting portion (31) is integrally structured with the brackets (12, 13). Recesses (33, 34) are formed in a side edge of at least one of the lower limiting portion (31) and the upper limiting portion (32), and the limiting portion in the other limiting portion is positioned within the recesses (33, 34). Accordingly, in the cab supporting apparatus of a work machine, the movement limiting mechanism (30) is arranged by using the brackets (12, 13) for supporting the cab frame (14). Therefore, it is possible to simplify the structure of the cab supporting apparatus by reducing the number of the parts, and it is possible to make the structure compact. Accordingly, even in a compact work machine, the cab supporting apparatus is easily mounted.
摘要翻译： 驾驶室框架（14）被支撑在设置在具有阻尼器（15）的车体框架（11）的多个位置处的支架（12,13）上。 至少在驾驶室框架（14）的垂直方向上限制运动的移动限制机构（30）设置在支架（12,13）和驾驶室框架（14）之间。 此外，移动限制机构（30）至少设置在两个位置。 每个移动限制机构（30）包括靠近支架（12,13）布置并由板构件构成的下限制部分（31）和靠近驾驶室框架（14）设置的上限制部分（32） 以相同的方式由板构件构成。 下部限制部分（31）与支架（12,13）一体地构成。 凹部（33,34）形成在下限界限（31）和上限制部（32）中的至少一个的侧缘，另一限制部的限制部位于凹部 34）。 因此，在作业机的驾驶室支撑装置中，通过使用用于支撑驾驶室框架（14）的支架（12,13）来布置移动限制机构30。 因此，可以通过减少部件的数量来简化驾驶室支撑装置的结构，并且可以使结构紧凑。 因此，即使在小型加工机中，驾驶室支撑装置也容易安装。
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公开(公告)号：US20090314911A1
公开(公告)日：2009-12-24
申请号：US12442736
申请日：2007-11-29
申请人： Takeshi Kamimae
发明人： Takeshi Kamimae
IPC分类号： E02F9/16
CPC分类号： E02F9/166
摘要： A cab frame (14) is supported on brackets (12, 13) provided at a plurality of positions of a vehicle body frame (11) with dampers (15). Movement limiting mechanisms (30) for limiting a movement at least in a vertical direction of the cab frame (14) are provided between the brackets (12, 13) and the cab frame (14). Further, the movement limiting mechanisms (30) are provided at least at two positions. Each movement limiting mechanism (30) includes a lower limiting portion (31) arranged close to the brackets (12, 13) and constituted by a plate member, and an upper limiting portion (32) arranged close to the cab frame (14) and constituted by a plate member in the same manner. The lower limiting portion (31) is integrally structured with the brackets (12, 13). Recesses (33, 34) are formed in a side edge of at least one of the lower limiting portion (31) and the upper limiting portion (32), and the limiting portion in the other limiting portion is positioned within the recesses (33, 34). Accordingly, in the cab supporting apparatus of a work machine, the movement limiting mechanism (30) is arranged by using the brackets (12, 13) for supporting the cab frame (14). Therefore, it is possible to simplify the structure of the cab supporting apparatus by reducing the number of the parts, and it is possible to make the structure compact. Accordingly, even in a compact work machine, the cab supporting apparatus is easily mounted.
摘要翻译： 驾驶室框架（14）被支撑在设置在具有阻尼器（15）的车体框架（11）的多个位置处的支架（12,13）上。 至少在驾驶室框架（14）的垂直方向上限制运动的移动限制机构（30）设置在支架（12,13）和驾驶室框架（14）之间。 此外，移动限制机构（30）至少设置在两个位置。 每个移动限制机构（30）包括靠近支架（12,13）布置并由板构件构成的下限制部分（31）和靠近驾驶室框架（14）设置的上限制部分（32） 以相同的方式由板构件构成。 下部限制部分（31）与支架（12,13）一体地构成。 凹部（33,34）形成在下限界限（31）和上限制部（32）中的至少一个的侧缘，另一限制部的限制部位于凹部 34）。 因此，在作业机的驾驶室支撑装置中，通过使用用于支撑驾驶室框架（14）的支架（12,13）来布置移动限制机构30。 因此，可以通过减少部件的数量来简化驾驶室支撑装置的结构，并且可以使结构紧凑。 因此，即使在小型加工机中，驾驶室支撑装置也容易安装。
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公开(公告)号：US20130257099A1
公开(公告)日：2013-10-03
申请号：US13634095
申请日：2012-07-06
申请人： Takeshi Kamimae , Takeshi Esaki , Keisuke Kubota
发明人： Takeshi Kamimae , Takeshi Esaki , Keisuke Kubota
IPC分类号： B62D33/06
CPC分类号： B60H1/00378 , B62D33/0604 , B62D33/0617
摘要： A cab includes a driver's seat for an operator to sit and an air conditioner in its internal space. A floor plate forming the floor includes a tapered portion on a front side with respect to an operator sitting on the driver's seat and a rectangular portion on a rear side with respect to the operator as seen in a plan view, and the tapered portion is in a tapered trapezoidal shape having two parallel sides and a dimension in a width direction decreasing frontward. A through hole is formed in the floor plate of a region of the tapered portion and connects the internal space of the cab and an external space of the cab to each other. Accordingly, the pressure in the cab can effectively be reduced.
摘要翻译： 驾驶室包括驾驶员座椅，用于操作者坐在其内部空间中的空调器。 形成地板的地板包括相对于坐在驾驶员座椅上的操作者的前侧的锥形部分和在俯视图中相对于操作者的后侧的矩形部分，并且锥形部分在 锥形梯形形状具有两个平行的边和宽度方向的尺寸向前减小。 在锥形部分的区域的底板中形成通孔，将驾驶室的内部空间与驾驶室的外部空间相互连接。 因此，能够有效地降低驾驶室内的压力。
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5.发明授权公开(公告)号：US08152225B2
公开(公告)日：2012-04-10
申请号：US12526293
申请日：2008-03-06
申请人： Takeshi Kamimae , Makoto Yomogita
发明人： Takeshi Kamimae , Makoto Yomogita
IPC分类号： B62D25/06
CPC分类号： B62D33/0617 , B23K31/02 , B23K2101/006 , E02F9/163 , Y10T29/49826
摘要： A roof panel of a cab installed on a work vehicle includes a planar portion and a plurality of bent portions. The planar portion serves as the roof surface of the work vehicle cab. The bent portions are formed on the outer periphery of the planar portion. The bent portions are bent at a predetermined angle with respect to the planar portion toward an external side of the roof surface of the work vehicle cab.
摘要翻译： 安装在作业车辆上的驾驶室的顶板包括平面部分和多个弯曲部分。 平面部分用作作业车辆驾驶室的车顶表面。 弯曲部分形成在平面部分的外周上。 弯曲部分相对于平面部分以预定的角度向工作车辆驾驶室的屋顶表面的外侧弯曲。
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公开(公告)号：US08870256B2
公开(公告)日：2014-10-28
申请号：US13703816
申请日：2012-06-25
申请人： Takeshi Kamimae
发明人： Takeshi Kamimae
CPC分类号： E02F9/16 , B60N3/101 , B60R7/04 , B62D33/0612 , E02F9/0833 , E02F9/0858 , E02F9/163
摘要： A cab includes a side panel, an operator seat, a rear panel and a utility base. The utility base includes: a base main body having a placement surface; and a front wall formed along a front side of the placement surface. The base main body has a cut-out portion formed in a front side corner thereof adjacent to an entrance in a plan view of the placement surface. The front wall has a stepped portion formed along the cut-out portion in a side view of the base main body.
摘要翻译： 驾驶室包括侧面板，操作者座椅，后面板和公用设施基座。 所述实用基座包括：具有放置面的基本主体; 以及沿着放置面的前侧形成的前壁。 底座主体具有在放置面的俯视图中与入口相邻的前侧角形成的切口部。 前壁具有在基部主体的侧视图中沿着切口部形成的台阶部。
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公开(公告)号：US20130154309A1
公开(公告)日：2013-06-20
申请号：US13703816
申请日：2012-06-25
申请人： Takeshi Kamimae
发明人： Takeshi Kamimae
IPC分类号： E02F9/16
CPC分类号： E02F9/16 , B60N3/101 , B60R7/04 , B62D33/0612 , E02F9/0833 , E02F9/0858 , E02F9/163
摘要： A cab includes a side panel, an operator seat, a rear panel and a utility base. The utility base includes: a base main body having a placement surface; and a front wall formed along a front side of the placement surface. The base main body has a cut-out portion formed in a front side corner thereof adjacent to an entrance in a plan view of the placement surface. The front wall has a stepped portion formed along the cut-out portion in a side view of the base main body.
摘要翻译： 驾驶室包括侧面板，操作者座椅，后面板和公用设施基座。 所述实用基座包括：具有放置面的基本主体; 以及沿着放置面的前侧形成的前壁。 底座主体具有在放置面的俯视图中与入口相邻的前侧角形成的切口部。 前壁具有在基部主体的侧视图中沿着切口部形成的台阶部。
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公开(公告)号：US08186474B2
公开(公告)日：2012-05-29
申请号：US12517869
申请日：2007-12-07
CPC分类号： B62D21/186 , B62D53/028 , E02F9/0841
摘要： A wheel loader includes a rear frame having left and right plate-shaped main beams. A reinforcing bracket is provided at an upper position substantially in a middle of a front-and-rear direction of the rear frame, and the reinforcing bracket bridges between the main beams. A substantially middle position of the rear frame exhibits a closed-section structure that includes the reinforcing bracket. The closed-section structure at the main beams specifically includes an axle support, a reinforcing plate, a reinforcing rib and the reinforcing bracket in the order from a lower side to an upper side.
摘要翻译： 轮式装载机包括具有左右板状主梁的后框架。 在后框架的大致中前后方向的上部位置设有加强支架，加强支架在主梁之间桥接。 后框架的大致中间位置呈现包括加强支架的封闭截面结构。 主梁上的封闭部分结构具体包括从下侧到上侧的顺序的轴支撑件，加强板，加强肋和加强支架。
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公开(公告)号：US07938478B2
公开(公告)日：2011-05-10
申请号：US12442724
申请日：2007-11-29
申请人： Takeshi Kamimae
发明人： Takeshi Kamimae
IPC分类号： B60N99/00
CPC分类号： E02F9/166
摘要： A rear limiting mechanism (35) for limiting a moving range in a vertical direction, a front-rear direction and a lateral direction of the cab frame (24) is arranged immediately below a rear pillar (30) of the cab frame, between the vehicle body frame (21) and both right and left end portions of the higher portion of the cab frame (24). The rear limiting mechanism (35) includes a limitation member (36), limiting members (37, 38) and a limiting pin (40). Gaps (S1a, S1b) are provided between the limiting pin (40) and the limitation member (36), gaps (S2a, S2b) are provided between the limitation member (36), and the front limiting member (37) and the rear limiting member (38). Gaps (S3a, S3b) are provided between the limiting pin (40) and the limitation member (36). A movement of the cab frame (24) is limited within the ranges of the gaps. A check plate (41) is fixed to the limiting pin (40), and a bolt (42) extending through the check plate (41) is engaged with a threaded hole (38b) of the rear limiting member (38). The rear limiting mechanism (35) supports a rear portion of the cab frame, at a time when a crawler dozer rolls over or the like. The rear limiting mechanism (35) having the simple structure is provided at only two positions corresponding to the rear pillars (30).
摘要翻译： 用于限制驾驶室框架（24）的垂直方向，前后方向和横向的移动范围的后限制机构（35）布置在驾驶室框架的后柱（30）的正下方 车身框架（21）以及驾驶室框架（24）的较高部分的左右两端部分。 后限制机构（35）包括限制构件（36），限制构件（37,38）和限位销（40）。 间隙（S1a，S2b）设置在限位销（40）和限制件（36）之间，间隙（S2a，S2b）设置在限制件（36）与前限制件（37） 限制构件（38）。 间隙（S3a，S3b）设置在限位销（40）和限制件（36）之间。 驾驶室框架（24）的移动被限制在间隙的范围内。 止动板（41）固定在限位销（40）上，延伸穿过止回板（41）的螺栓（42）与后限制件（38）的螺纹孔（38b）接合。 当履带式推土机滚过等时，后限制机构（35）支撑驾驶室框架的后部。 具有简单结构的后限制机构（35）仅设置在对应于后支柱（30）的两个位置处。
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公开(公告)号：US20100320807A1
公开(公告)日：2010-12-23
申请号：US12517869
申请日：2007-12-07
IPC分类号： B62D21/18
CPC分类号： B62D21/186 , B62D53/028 , E02F9/0841
摘要： A wheel loader includes a rear frame having left and right plate-shaped main beams. A reinforcing bracket is provided at an upper position substantially in a middle of a front-and-rear direction of the rear frame, and the reinforcing bracket bridges between the main beams. A substantially middle position of the rear frame exhibits a closed-section structure that includes the reinforcing bracket. The closed-section structure at the main beams specifically includes an axle support, a reinforcing plate, a reinforcing rib and the reinforcing bracket in the order from a lower side to an upper side.
摘要翻译： 轮式装载机包括具有左右板状主梁的后框架。 在后框架的大致中前后方向的上部位置设有加强支架，加强支架在主梁之间桥接。 后框架的大致中间位置呈现包括加强支架的封闭截面结构。 主梁上的封闭部分结构具体包括从下侧到上侧的顺序的轴支撑件，加强板，加强肋和加强支架。
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