-
公开(公告)号：US5584643A
公开(公告)日：1996-12-17
申请号：US411772
申请日：1995-03-30
申请人： Satoru Nishimura , Hidetoshi Sasaki
发明人： Satoru Nishimura , Hidetoshi Sasaki
摘要： A working tool unit of a construction machine, which excels in transportability and is capable of smoothly carrying out diversified types of work in a wide range, is disclosed. Therefore, the working tool unit according to the present invention includes: a first boom (31a) rockably mounted on a turning frame of a vehicle body; a second boom (3b) mounted to be rockable on the first boom; an arm (32) mounted to be rockable on the second boom; a working tool such as a bucket (33) mounted on said arm; a first boom cylinder (35) mounted on the turning frame (21) and the second boom to rock the second boom; a second boom cylinder (36) mounted on the second boom and the first boom to rock the second boom; and an arm cylinder (37) mounted on the second boom and the arm to rock the arm. The working tool unit is adapted to switch over its position from an attitude for storage to an attitude for working by rocking the first boom (31a) with extension and contraction of the first boom cylinder (35) and the second boom cylinder (36).
摘要翻译： PCT No.PCT / JP93 / 01402 Sec。 371日期1995年3月30日 102（e）1995年3月30日PCT PCT 1993年9月30日PCT公布。 公开号WO94 / 08098 日期1994年04月14日公开了一种施工机械的工作单元，其具有良好的运送能力，能够平稳地进行广泛的多种类型的工作。 因此，根据本发明的加工工具单元包括：可摇动地安装在车身的车架上的第一起重臂（31a） 第二起重臂（3b），其安装成可摆动在所述第一起重臂上; 安装成可摆动在第二起重臂上的臂（32）; 诸如安装在所述臂上的铲斗（33）的作业工具; 安装在所述转向架（21）和所述第二起重臂上以摇动所述第二起重臂的第一悬臂液压缸（35） 安装在所述第二起重臂上的第二起重臂缸（36）和所述第一起重臂以摇动所述第二起重臂; 以及安装在所述第二起重臂和所述臂上以摇臂的臂缸（37）。 工作单元适于通过第一起重臂液压缸（35）和第二起重臂液压缸（36）的伸缩而使第一起重臂（31a）摆动，从而将其位置从用于存储的姿态切换到工作姿态。
-
公开(公告)号：US20120062354A1
公开(公告)日：2012-03-15
申请号：US13320542
申请日：2010-03-23
IPC分类号： H01H37/46
CPC分类号： F16K31/025
摘要： Disclosed is a temperature-sensitive actuator which is configured in such a manner that heat from a PTC heater for the temperature-sensitive part of a thermoelement can be received appropriately and reliably in a required state. Specifically disclosed is a temperature-sensitive actuator (10) which is configured to sense the temperature although a piston (14) is operated forcibly by generating heat from a PTC heater (20) and warming the temperature-sensitive part (13) of a wax thermoelement, wherein a contact member (40) is interposed between the temperature-sensitive part of a thermoelement and the PTC heater. Consequently, variation in the amount of heat which is received at the temperature-sensitive part of a thermoelement from the PTC heater is limited, and the stabilized output (lift) of the thermoelement can be ensured.
摘要翻译： 公开了一种温度敏感致动器，其被配置为使得能够在所需状态下适当且可靠地接收来自用于热电元件的感温部件的PTC加热器的热量。 具体公开了一种温度敏感致动器（10），其构造成感测温度，尽管活塞（14）通过从PTC加热器（20）产生热量并且加热蜡的温度敏感部分（13）而被强制地操作 热电元件，其中接触构件（40）插入在热电元件的温度敏感部分和PTC加热器之间。 因此，限制了来自PTC加热器的在热电偶的温度敏感部分处接收的热量的变化，并且可以确保热电元件的稳定的输出（提升）。
-
公开(公告)号：US06637111B2
公开(公告)日：2003-10-28
申请号：US10191727
申请日：2002-07-08
IPC分类号： B21D5360
CPC分类号： E02F3/38 , Y10T29/49448
摘要： A boom body comprises a boom front member, a boom intermediate member and a boom rear member. An arm-connection bracket is jointed to the boom front member and a vehicle body-mounting bracket is jointed to the boom rear member, thereby forming a boom. With this structure, a cross section of the boom body is less prone to be deformed and therefore, the plate thickness can be reduced, the rigidity of the boom body can be increased without mounting a cross section restraint material and the cross section of the boom is not deformed. Therefore, it is possible to reduce the boom in weight.
摘要翻译： 动臂主体包括动臂前部构件，动臂中间构件和动臂后部构件。 手臂连接支架接合到动臂前部构件上，并且车身安装支架接合到动臂后部构件，从而形成起重臂。 通过这种结构，悬臂本体的横截面不容易变形，因此能够减小板厚，可以在不安装横截面约束材料和悬臂的横截面的情况下增加悬臂主体的刚性 不变形 因此，能够减轻重量。
-
4.发明授权公开(公告)号：US06349489B1
公开(公告)日：2002-02-26
申请号：US09484637
申请日：2000-01-18
IPC分类号： E02B1506
CPC分类号： E02F3/38
摘要： An arm body of a working machine has a hollow and triangular cross-section. A bucket-connection bracket is jointed to one longitudinal end of an arm body, and an arm cylinder bracket is jointed to another longitudinal end of the arm body, thereby forming an arm. With the triangular cross-sectional structure, the arm body is less prone to deformation under the stress of a load. The improved triangular cross-sectional structure permits the plate thickness of the arm body to be reduced, and the rigidity of the arm body to be increased without mounting a cross-section restraint material in the arm body. The cross-section of the boom will not deform even though the plate thickness is reduced. Therefore, it is possible to reduce the weight of the boom and still prevent deformation of the boom under heavy load. A method of producing an arm body is efficient and simplified since a single sheet of metal may be formed into a triangular shape, with a single welded seem being formed at the seem between abutting edges of the metal material. The various corners of the triangular cross-section may be arc shaped or flat as is desired.
摘要翻译： 工作机械的臂体具有中空和三角形的横截面。 铲斗连接支架连接到臂主体的一个纵向端部，臂臂支架与臂主体的另一纵向端部接合，从而形成臂。 具有三角形横截面结构，臂体在负载应力下不易变形。 改进的三角形横截面结构允许减小臂体的板厚度，并且在臂体中不安装横截面约束材料的情况下增加臂体的刚性。 即使板厚减小，悬臂的横截面也不会变形。 因此，能够减轻起重臂的重量，并且能够防止在重载时起重臂的变形。 制造臂体的方法是有效和简化的，因为单个金属片可以形成为三角形，在金属材料的邻接边缘之间的似乎形成单个焊接的形状。 根据需要，三角形横截面的各个角可以是弧形或平坦的。
-
公开(公告)号：USD410240S
公开(公告)日：1999-05-25
申请号：US81154
申请日：1997-12-23
申请人： Hidetoshi Sasaki
设计人： Hidetoshi Sasaki
-
公开(公告)号：US06536652B2
公开(公告)日：2003-03-25
申请号：US10016639
申请日：2001-10-30
IPC分类号： B23K3102
CPC分类号： E02F3/38
摘要： An arm body of a working machine has a hollow and triangular cross-section. A bucket-connection bracket is jointed to one longitudinal end of an arm body, and an arm cylinder bracket is jointed to another longitudinal end of the arm body, thereby forming an arm. With the triangular cross-sectional structure, the arm body is less prone to deformation under the stress of a load. The improved triangular cross-sectional structure permits the plate thickness of the arm body to be reduced, and the rigidity of the arm body to be increased without mounting a cross-section restraint material in the arm body. The cross-section of the boom will not deform even though the plate thickness is reduced. Therefore, it is possible to reduce the weight of the boom and still prevent deformation of the boom under heavy load. A method of producing an arm body is efficient and simplified since a single sheet of metal may be formed into a triangular shape, with a single welded seem being formed at the seem between abutting edges of the metal material. The various corners of the triangular cross-section may be arc shaped or flat as is desired.
-
公开(公告)号：US06508019B1
公开(公告)日：2003-01-21
申请号：US09484716
申请日：2000-01-18
IPC分类号： B66C2364
CPC分类号： E02F3/38 , Y10T29/49448
摘要： A boom body (23) comprises a boom front member (20), a boom intermediate member (22) and a boom rear member (21). An arm-connection bracket (24) is jointed to the boom front member (20) and a vehicle body-mounting bracket (25) is jointed to the boom rear member (21), thereby forming a boom. With this structure, a cross section of the boom body (23) is less prone to be deformed and therefore, the plate thickness can be reduced, the rigidity of the boom body (23) can be increased without mounting a cross section restraint material and the cross section of the boom is not deformed. Therefore, it is possible to reduce the boom in weight.
-
公开(公告)号：US06189798B1
公开(公告)日：2001-02-20
申请号：US08935912
申请日：1997-09-23
IPC分类号： F01P716
CPC分类号： F01P11/16 , F01P7/16 , F01P2023/08 , F01P2025/13 , F01P2025/32 , F01P2031/20 , G05D23/134 , G05D23/1921
摘要： An object of the present invention is to provide a thermostat device which ensures a smooth slide without damaging the slide function by immersion of a cooling liquid, increase flexibility of a circulation channel design by miniaturization, and materializes a hand-operated opening and closing of a valve. In order to solve the problems, the thermostat device 1 in which a heat responding element (wax 3) to expand and shrink by sensing the heating or cooling of the circulating liquid in the circulation channel, is embedded, a sliding member (piston rod 9) is slid in accordance with volume changes caused by the expansion and shrinkage of the expansion element to open and close the valve body, is structured that a sensor case 2 which embeds the responding element is placed in the circulation channel of the circulating liquid, and the sliding member is placed outside of the circulation channel of the circulating liquid.
摘要翻译： 本发明的目的是提供一种恒温器装置，其通过浸没冷却液而保持滑动而不损害滑动功能，通过小型化提高循环通道设计的灵活性，并实现手动打开和关闭 阀。 为了解决这些问题，嵌入了通过感测循环通道中的循环液体的加热或冷却来膨胀和收缩的热响应元件（蜡3）的恒温装置1，滑动构件（活塞杆9 ）根据膨胀元件的膨胀和收缩引起的体积变化而滑动，以打开和关闭阀体，其结构是将嵌入响应元件的传感器壳体2放置在循环液体的循环通道中，以及 滑动构件设置在循环液体的循环通道的外部。
-
公开(公告)号：USD412913S
公开(公告)日：1999-08-17
申请号：US081153
申请日：1997-12-23
申请人： Hidetoshi Sasaki
设计人： Hidetoshi Sasaki
-
公开(公告)号：US5822892A
公开(公告)日：1998-10-20
申请号：US836527
申请日：1997-05-05
CPC分类号： E02F9/0808 , E02F3/301 , E02F3/38
摘要： The present invention is a working vehicle having high visibility and transportability and is capable of providing a large excavation force over a wide range. To this end, a working unit (30) is provided with a boom (31), which is divided into a first boom (31a) and a second boom (31b), and an arm (32), which is fixed to a front end portion of the second boom (31b). The first boom (31a) is free to be swung by a first boom hydraulic cylinder (36) and the second boom (31b) is free to be swung by a second boom hydraulic cylinder (37). One end portion of a first arm link (33a) is attached to a front end portion of the second boom (31b), and one end portion of a second arm link (33b) is attached to a rear end portion of the arm (32), with one end portion of an arm hydraulic cylinder (38) and the other end portions of the first arm link (33a) and the second arm link (33b) being connected together.
摘要翻译： PCT No.PCT / JP95 / 02252 Sec。 371日期：1997年5月5日 102（e）日期1997年5月5日PCT提交1995年11月6日PCT公布。 出版物WO96 / 14476 日期1996年5月17日本发明是具有高可视性和可运输性的工作车辆，并且能够在宽范围内提供大的挖掘力。 为此，工作单元（30）设置有被分为第一起重臂（31a）和第二起重臂（31b）的起重臂（31）和固定在前部的臂（32） 第二起重臂（31b）的端部。 第一起重臂（31a）由第一起重臂液压缸（36）自由摆动，第二起重臂（31b）由第二起重臂液压缸（37）自由摆动。 第一臂连杆（33a）的一端部附接到第二起重臂（31b）的前端部，第二臂连杆（33b）的一端部安装在臂（32）的后端部 ），其中臂液压缸（38）的一个端部和第一臂连杆（33a）和第二臂连杆（33b）的另一端部连接在一起。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.016 秒)
