公开(公告)号：US08037901B2

公开(公告)日：2011-10-18

申请号：US12128357

申请日：2008-05-28

申请人： Takumi Matsumoto ,  Masaru Narita

发明人： Takumi Matsumoto ,  Masaru Narita

IPC分类号： F16K31/02

CPC分类号： F16K31/0627 ,  Y10T137/86622 ,  Y10T137/86686

摘要： A solenoid valve that is constructed as follows: a cap is mounted on a movable iron core such that forward movement thereof is restricted; a pressing member is displaceably arranged between abutting seat surfaces of the cap and the movable iron core; biasing forces F1, F2, and F3 of an iron core return spring for biasing the movable iron core toward a initial position, a cushioning spring provided between the movable iron core and the pressing member, and a valve return spring for biasing a valve member in a direction to open a valve are set so as to be F1>F2>F3; and gaps x and y are provided between the pressing member and the movable iron core and between the pressing member and the cap, respectively, when the movable iron core is at the initial position.

摘要翻译： 一种电磁阀，其构造如下：盖安装在可动铁芯上，使得其向前运动受到限制; 按压构件可位移地布置在盖的可动铁芯和可动铁芯的邻接座表面之间; 用于将可动铁芯偏置到初始位置的铁芯复位弹簧的偏压力F1，F2和F3，设置在可动铁芯和按压构件之间的缓冲弹簧和用于使阀构件偏压的阀复位弹簧 打开阀门的方向设定为F1> F2> F3; 并且当可动铁芯处于初始位置时，间隙x和y分别设置在按压构件和可动铁芯之间以及在按压构件和盖之间。

公开(公告)号：US08029372B2

公开(公告)日：2011-10-04

申请号：US12277993

申请日：2008-11-25

申请人： Atsushi Ando ,  Tomohiko Sato ,  Takumi Matsumoto ,  Takeo Yamamoto

发明人： Atsushi Ando ,  Tomohiko Sato ,  Takumi Matsumoto ,  Takeo Yamamoto

IPC分类号： F16D3/205

CPC分类号： F16D3/205 ,  Y10S464/905

摘要： A constant velocity universal joint is provided, having a hollow outer joint member, an inner joint member, an outer roller including a cylindrical surface, an inner roller including a concave sphere, and plural leg shafts each including a convex sphere formed in a tip portion and engaging with the concave sphere, where the cylindrical surface of the outer roller satisfies the following: W1>PCR(1−cos θ)/2+μ3R3+μ2R1 W2>3PCR(1−cos θ)/2−μ3R3+μ2R1, where W1 indicates a length of the cylindrical surface from a center of the leg shaft and an intersection of the cylindrical surface and an upper side taper portion of the outer roller, W2 indicates a length of the cylindrical surface from the center of the leg shaft and an intersection of the cylindrical surface and a lower side taper portion of the outer roller, and θ indicates a maximum joint angle.

摘要翻译： 提供了一种等速万向接头，其具有中空的外接头构件，内接头构件，包括圆柱形表面的外滚子，包括凹球的内滚子和多个腿轴，每个腿轴包括形成在尖端部分中的凸球 并且与外滚子的圆柱面对应的凹球符合如下：W1> PCR（1-cos＆Thetas）/ 2 +μ3R3+μ2R1W2> 3PCR（1-cos＆amp; thetas）/ 2-μ3R3+ μ2R1，其中W1表示从腿部轴的中心起的圆柱形表面的长度以及圆柱形表面和外部辊的上侧锥形部分的交点，W2表示从腿部中心的圆柱形表面的长度 轴和圆筒表面与外辊的下侧锥形部分的交点，和＆ 表示最大关节角度。

公开(公告)号：USD599888S1

公开(公告)日：2009-09-08

申请号：US29312304

申请日：2008-10-14

申请人： Takumi Matsumoto

设计人： Takumi Matsumoto

公开(公告)号：US20090197687A1

公开(公告)日：2009-08-06

申请号：US12340264

申请日：2008-12-19

申请人： Atsushi Ando ,  Tomohiko Sato ,  Takumi Matsumoto ,  Takeo Yamamoto

发明人： Atsushi Ando ,  Tomohiko Sato ,  Takumi Matsumoto ,  Takeo Yamamoto

IPC分类号： F16D3/26

CPC分类号： F16D3/205 ,  F16D3/2055

摘要： A constant velocity universal joint is provided, having a hollow outer joint member, an inner joint member, an outer roller including a cylindrical surface, an inner roller including a concave sphere, and plural leg shafts each including a convex sphere formed in a tip portion and engaging with the concave sphere, where the cylindrical surface of the outer roller satisfies the following: W1>PCR (1−cos θ)/2+μ3R3+μ2R1 W2>3PCR (1−cos θ)/2−μ3R3+μ2R1, where W1 indicates a length of the cylindrical surface from a center of the leg shaft and an intersection of the cylindrical surface and an upper side taper portion of the outer roller, W2 indicates a length of the cylindrical surface from the center of the leg shaft and an intersection of the cylindrical surface and a lower side taper portion of the outer roller, and θ indicates a maximum joint angle.

摘要翻译： 提供了一种等速万向接头，其具有中空的外接头构件，内接头构件，包括圆柱形表面的外滚子，包括凹球的内滚子和多个腿轴，每个腿轴包括形成在尖端部分中的凸球 并且与凹面球接合，其中外滚筒的圆柱形表面满足以下条件：<？in-line-formula description =“In-line formula”end =“lead”？> W1> PCR（1-cosθ） / 2 + mu3R3 + mu2R1 <？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> W2> 3PCR（1-cosθ）/ 2-mu3R3 + mu2R1，<？in-line-formula description =“In-line Formulas”end =“tail”？>其中W1表示圆柱形表面的中心长度 的腿部轴线和外侧辊的圆筒状面与上侧锥形部的交点W2表示从腿部轴心的中心的圆筒面的长度， f为外滚子的圆筒形表面和下侧锥形部分，θ表示最大关节角度。

公开(公告)号：US20090007771A1

公开(公告)日：2009-01-08

申请号：US12124474

申请日：2008-05-21

申请人： Takumi MATSUMOTO

发明人： Takumi MATSUMOTO

IPC分类号： F15B13/044 ,  F01B1/01 ,  F15B11/08

CPC分类号： F15B15/202

摘要： An electromagnetic valve, a circuit board on which a control circuit for controlling the electromagnetic valve is mounted, and a cover for covering the electromagnetic valve and the circuit board are installed on a device-attaching surface of an adapter plate disposed at one end in a direction of an axial line of an air cylinder, in a manner so as to be housed within a surface area of the device-attaching surface, and an output port of the electromagnetic valve and a pressure chamber of the air cylinder are allowed to communicate with each other through an air through-hole provided in the adapter plate.

摘要翻译： 电磁阀，其上安装有用于控制电磁阀的控制电路的电路板和用于覆盖电磁阀和电路板的盖安装在设置在一端的适配器板的装置附接表面上 使气缸的轴线的方向以容纳在装置安装面的表面区域内的方式，电磁阀的输出口和气缸的压力室被允许与 彼此通过设置在适配器板中的空气通孔相互连接。

公开(公告)号：US20090007769A1

公开(公告)日：2009-01-08

申请号：US12047934

申请日：2008-03-13

申请人： Takumi Matsumoto ,  Kazuhiro Noguchi

发明人： Takumi Matsumoto ,  Kazuhiro Noguchi

IPC分类号： F01B31/12

CPC分类号： F15B11/0445 ,  F15B9/09 ,  F15B21/08 ,  F15B2211/30575 ,  F15B2211/327 ,  F15B2211/50554 ,  F15B2211/5059 ,  F15B2211/6336 ,  F15B2211/6656 ,  F15B2211/7053

摘要： Between an air source and a first pressure chamber of a double-acting main cylinder having a length measurement sensor for measuring an acting position of a piston, a supply solenoid valve is connected; between the first pressure chamber and the atmosphere, an exhaust solenoid valve is connected; and between a second pressure chamber and the air source, a stop solenoid valve is connected. When a target acting position of the piston is inputted into a controller, the controller moves the piston to the target acting position so that a position measured by the length measurement sensor agrees with the target position by on-off controlling the solenoid valves. Upon reaching the target position, the piston is stopped and held in the stopped state by confining air within the pressure chambers.

摘要翻译： 在具有用于测量活塞的作用位置的长度测量传感器的双作用主缸的空气源和第一压力室之间，连接供应电磁阀; 在第一压力室和大气之间连接有排气电磁阀; 并且在第二压力室和空气源之间连接有停止电磁阀。 当活塞的目标作用位置被输入到控制器中时，控制器将活塞移动到目标作用位置，使得由长度测量传感器测量的位置与通过开启控制电磁阀的目标位置一致。 在到达目标位置时，通过将空气限制在压力室内，活塞停止并保持在停止状态。

公开(公告)号：USD544581S1

公开(公告)日：2007-06-12

申请号：US29262076

申请日：2006-06-26

申请人： Takumi Matsumoto ,  Kazuhiro Noguchi

设计人： Takumi Matsumoto ,  Kazuhiro Noguchi

公开(公告)号：USD544577S1

公开(公告)日：2007-06-12

申请号：US29262072

申请日：2006-06-26

申请人： Takumi Matsumoto ,  Kazuhiro Noguchi

设计人： Takumi Matsumoto ,  Kazuhiro Noguchi

公开(公告)号：US06959910B2

公开(公告)日：2005-11-01

申请号：US10419178

申请日：2003-04-21

申请人： Takumi Matsumoto ,  Makoto Ishikawa

发明人： Takumi Matsumoto ,  Makoto Ishikawa

IPC分类号： F16K31/06 ,  F16K31/11

CPC分类号： F16K31/0627

摘要： A solenoid valve includes a main valve having a valve member which switches over flow paths by contacting with and separating from valve seats in a valve casing, a solenoid operating portion to drive the valve member, and a manually-operated device including an operation rod air-tightly and slidably accommodated in a rod-insertion hole provided in the valve casing and abuts against an end surface of a movable iron core to push the movable iron core in its axial direction, and an operating member movably mounted to a mounting surface of the valve casing to drive the operation rod.

摘要翻译： 电磁阀包括主阀，其具有阀构件，阀构件通过与阀壳中的阀座接触和分离而切换流路，驱动阀构件的螺线管操作部分以及包括操作杆空气的手动操作装置 可滑动地容纳在设置在所述阀壳体中的杆插入孔中，并抵靠在可动铁芯的端面上，以推动所述可动铁芯沿其轴向方向;以及操作构件，其可移动地安装到所述可动铁芯的安装表面 阀壳驱动操作杆。

公开(公告)号：USD428112S

公开(公告)日：2000-07-11

申请号：US106794

申请日：1999-06-23

申请人： Hideharu Sato ,  Takumi Matsumoto

设计人： Hideharu Sato ,  Takumi Matsumoto