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1. 发明授权

US06257117B1 Cylinder apparatus 失效
标题翻译：气缸装置
公开(公告)号：US06257117B1
公开(公告)日：2001-07-10
申请号：US09531327
申请日：2000-03-20
申请人： Ryuzo Yagishita
发明人： Ryuzo Yagishita
IPC分类号： F01B720
CPC分类号： F15B15/1409 , F15B11/0325 , F15B2211/214 , F15B2211/50518 , F15B2211/5153 , F15B2211/524 , F15B2211/55 , F15B2211/7052
摘要： The inside of a cylinder is divided into front and rear cylinder chambers, a primary-side piston and a secondary-side piston, each formed by an annular disc part and an annular tube part are fitted into each cylinder chamber, with the annular tube parts of each loosely fitted together, and the secondary-side piston surrounding an operating piston rod so as to hold the operating piston and being fit into the operating piston. The first front cylinder chamber and the second rear cylinder chamber defined by the primary- and secondary-side pistons are connected by a communicating passageway with a relief valve inserted therein, this relief valve being switched to the open condition by either a prescribed pressure or a valve opening/closing bar that is provided upright on the primary-side piston.
摘要翻译：气缸的内部被分成前气缸室和后气缸室，每个由环形盘部分和环形管部分形成的初级侧活塞和次级侧活塞装配到每个气缸室中，其中环形管部分每个松动地装配在一起，并且次级侧活塞围绕操作的活塞杆，以便保持操作活塞并且配合到操作活塞中。由一次侧活塞和次侧活塞限定的第一前缸室和第二后缸室通过连接通道与插入其中的安全阀连接，该安全阀通过规定的压力或在初级侧活塞上竖立设置的开闭阀。

2. 发明授权

US07146900B1 Composite operation type actuator 失效
标题翻译：复合式操作型执行器
公开(公告)号：US07146900B1
公开(公告)日：2006-12-12
申请号：US11143713
申请日：2005-06-03
申请人： Kazuki Matsumoto , Kazushi Nomura , Ryuzo Yagishita
发明人： Kazuki Matsumoto , Kazushi Nomura , Ryuzo Yagishita
IPC分类号： F15B15/04
CPC分类号： F15B15/063
摘要： A cylinder chamber 17 at the front of a direct-acting type actuator section 10 is connected to a cylinder chamber 37 at the front of an oscillating type actuator section 30 through a sequence valve with check valve 40. Further, a cylinder chamber 18 in the rear of the direct-acting type actuator section 10 is connected to a cylinder chamber 38 in the rear of the oscillating type actuator 30 through a stop valve 50. Ports 61 and 62 are provided for connecting passages between the cylinder chamber 37 and the sequence valve with check valve 40 and between the cylinder chamber 18 and the stop valve 50, respectively, for distribution control of a working fluid. According to the setting conditions of the respective valves 40 and 50, the piston rod 11 can perform an ordinary reciprocating motion and a motion that combines rotation and advancement.
摘要翻译：在直动式致动器部分10的前部的气缸室17通过具有止回阀40的顺序阀连接到振荡型致动器部分30的前部的气缸室37。此外，直动式致动器部分10的后部的气缸室18通过截止阀50连接到摆动式致动器30的后部的气缸室38。端口61和62分别设置用于连接通过止回阀40的缸室37和顺序阀之间的通道，并分别用于工作流体的分配控制。根据各阀40,50的设定条件，活塞杆11能够进行常规的往复运动和结合旋转和前进的运动。

3. 发明申请

US20060272492A1 COMPOSITE OPERATION TYPE ACTUATOR 失效
标题翻译：复合操作类型执行器
公开(公告)号：US20060272492A1
公开(公告)日：2006-12-07
申请号：US11143713
申请日：2005-06-03
申请人： Kazuki Matsumoto , Kazushi Nomura , Ryuzo Yagishita
发明人： Kazuki Matsumoto , Kazushi Nomura , Ryuzo Yagishita
IPC分类号： F01B7/00
CPC分类号： F15B15/063
摘要： A cylinder chamber 17 at the front of a direct-acting type actuator section 10 is connected to a cylinder chamber 37 at the front of an oscillating type actuator section 30 through a sequence valve with check valve 40. Further, a cylinder chamber 18 in the rear of the direct-acting type actuator section 10 is connected to a cylinder chamber 38 in the rear of the oscillating type actuator 30 through a stop valve 50. Ports 61 and 62 are provided for connecting passages between the cylinder chamber 37 and the sequence valve with check valve 40 and between the cylinder chamber 18 and the stop valve 50, respectively, for distribution control of a working fluid. According to the setting conditions of the respective valves 40 and 50, the piston rod 11 can perform an ordinary reciprocating motion and a motion that combines rotation and advancement.
摘要翻译：直动式致动器部分10的前部的气缸室17通过具有止回阀40的顺序阀连接到摆动式致动器部分30的前部的气缸室37.此外，直动式致动器部分10的后部通过截止阀50连接到摆动式致动器30后部的气缸室38.端口61和62设置用于连接气缸室37和顺序阀之间的通道分别具有止回阀40和缸室18和止回阀50之间，用于工作流体的分配控制。根据各阀40,50的设定条件，活塞杆11能够进行常规的往复运动和结合旋转和前进的运动。

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