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1. 发明授权

US4500761A Fluid reservoir with fluid-level sensor 失效
标题翻译：带液位传感器的流体储存器
公开(公告)号：US4500761A
公开(公告)日：1985-02-19
申请号：US498476
申请日：1983-05-26
申请人： Hitoshi Kubota , Seiji Hamamatsu , Teluo Yambe , Toshiyuki Takahashi
发明人： Hitoshi Kubota , Seiji Hamamatsu , Teluo Yambe , Toshiyuki Takahashi
IPC分类号： B60T11/26 , B60T17/22 , H01H35/18 , G01F1/00 , G08B21/00 , G08B29/00
CPC分类号： B60T11/26 , B60T17/225
摘要： A fluid reservoir with a fluid-level sensor includes a manual testing device consisting of two separate but cooperative rods. The fluid-level sensor consists of a float within the reservoir and a reed switch which is closed to cause a low fluid-level alarm when the float is lower than a predetermined level. The testing device serves to depress the float to below that level to ensure that the switch and the alarm are working. A first rod is supported by a filter mounted at the top of the reservoir. A second rod is supported by a flexible cover which fits over the top of the reservoir. The rods are coaxial and free to move downward far enough to push the float to below the above level. Having the two rods separable allows the cover to be removed easily without damaging the manual testing device.
摘要翻译：具有液位传感器的流体储存器包括由两个单独但合作的杆组成的手动测试装置。液位传感器由储存器内的浮子和当浮子低于预定水平时闭合以产生低液位报警的舌簧开关构成。测试装置用于将浮子压低到该水平以下，以确保开关和报警器正常工作。第一杆由安装在储存器顶部的过滤器支撑。第二杆由柔性盖支撑，该盖适合于储存器的顶部。杆是同轴的并且可自由地向下移动足够远以将浮子推到低于上述水平。使两根杆分离可以容易地拆下盖，而不会损坏手动测试装置。

2. 发明授权

US4571006A Brake pressure control valve of a double piping system 失效
标题翻译：双管道系统的制动压力控制阀
公开(公告)号：US4571006A
公开(公告)日：1986-02-18
申请号：US442096
申请日：1982-11-16
申请人： Hitoshi Kubota , Teluo Yambe , Akira Ishii , Toshiyuki Takahashi
发明人： Hitoshi Kubota , Teluo Yambe , Akira Ishii , Toshiyuki Takahashi
IPC分类号： B60T8/26 , B60T11/34 , B60T13/00
CPC分类号： B60T11/34 , B60T8/26
摘要： Each of two valves disposed in a housing is constructed as a unit which comprises a casing in which substantially all essential parts of the valve are housed, and a plug member removably connected to the casing for retaining the parts in the casing. The valve comprises a valve body movably disposed in the casing, a piston slidably disposed in the casing and movable in fore-and-aft directions in response to application of hydraulic pressure thereto to open and close, in cooperation with the valve body, the communication between inlet and outlet ports of the valve, and a valve seat mounted to the piston for assuring the communication open end close function achieved by the valve body and the piston, wherein the valve seat has a configuration which affects the characteristics of the piston, and the valve seat is removably connected to the piston.
摘要翻译：设置在壳体中的两个阀中的每一个被构造为包括其中容纳有阀的基本上所有主要部分的壳体的单元，以及可拆卸地连接到壳体以将部件保持在壳体中的插塞构件。阀包括可移动地设置在壳体中的阀体，可滑动地设置在壳体中的活塞，并且响应于施加液压而在前后方向上移动以与阀体协作地打开和关闭通信在阀的入口和出口之间，以及安装在活塞上的阀座，用于确保由阀体和活塞实现的连通开口关闭功能，其中阀座具有影响活塞特性的构造，以及阀座可拆卸地连接到活塞。

3. 发明授权

US4749237A Hydraulic cylinder with control valve 失效
标题翻译：液压缸带控制阀
公开(公告)号：US4749237A
公开(公告)日：1988-06-07
申请号：US096235
申请日：1987-09-08
申请人： Hitoshi Kubota , Teluo Yambe , Akira Ishii
发明人： Hitoshi Kubota , Teluo Yambe , Akira Ishii
IPC分类号： B60T8/26 , B60T11/16 , B60T11/20
CPC分类号： B60T8/265
摘要： An inventive hydraulic cylinder with a control valve is compact and easy to assemble. The cylinder has a cylinder body including a working chamber and a valve sleeve bore, a valve casing fitting into the valve sleeve bore and consisting of a first valve casing member and a second valve casing member, both valve casing members being inserted into the valve sleeve bore and defining a control chamber, a sealer for one end of the valve sleeve bore separated from the second valve casing member, the sealer and the second valve casing member defining an intermediate chamber connected to both the working chamber and the control chamber.
摘要翻译：具有控制阀的本发明的液压缸是紧凑的并且易于组装。气缸具有包括工作室和阀套孔的缸体，安装在阀套孔中并由第一阀壳构件和第二阀壳构件组成的阀壳，两个阀壳构件插入到阀套中孔和限定控制室，用于与第二阀壳构件分离的阀套孔的一端的密封器，密封器和第二阀壳构件限定连接到工作室和控制室的中间室。

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