专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4216938A Solenoid actuated valve device 失效
标题翻译：电磁阀驱动阀装置
公开(公告)号：US4216938A
公开(公告)日：1980-08-12
申请号：US932077
申请日：1978-08-08
申请人： Masami Inada , Takeharu Ohumi , Masaru Tsunekawa
发明人： Masami Inada , Takeharu Ohumi , Masaru Tsunekawa
IPC分类号： F02M69/32 , F16K31/06 , F16K31/08
CPC分类号： F16K31/0668 , F02M69/32 , F16K31/0651 , F16K31/082
摘要： A solenoid actuated valve device for electrically controlling the flow of fluid in response to electric signals. The valve device comprises a body member defining an internal chamber, a core being made of a magnetic material and comprising a central hollow portion, a bobbin slidably mounted on the core, a solenoid coil wound on the bobbin, a permanent magnet the magnetic flux of which may intersect at right angles to the winding of the solenoid coil, a yoke being made of a magnetic material and forming a magnetic circuit of the core, passages formed on the core, a sliding valve controlling the open area of the passages in response to the movement of the bobbin, and a spring biasing the bobbin so that the sliding valve may close the passages, whereby the flow of fluid may be controlled in proportion to the electric current.
摘要翻译：一种用于电控制响应于电信号的流体流动的电磁致动阀装置。阀装置包括限定内室的主体构件，由磁性材料制成的芯，并且包括中央空心部分，可滑动地安装在芯体上的筒管，卷绕在筒管上的螺线管线圈，永久磁铁，其可以与螺线管线圈的绕组成直角相交，轭由磁性材料制成并形成芯的磁路，形成在芯上的通道，响应于控制通道的开放区域的滑阀筒管的移动，以及使筒管偏置的弹簧，使得滑动阀可以关闭通道，由此流体的流动可以与电流成比例地控制。

2. 发明授权

US4231347A Fuel pressure regulating valve 失效
标题翻译：燃油压力调节阀
公开(公告)号：US4231347A
公开(公告)日：1980-11-04
申请号：US970931
申请日：1978-12-19
申请人： Takeharu Ohumi , Masaru Tsunekawa
发明人： Takeharu Ohumi , Masaru Tsunekawa
IPC分类号： F02M69/20 , F02M69/54 , F02D1/04
CPC分类号： F02M69/20 , F02M69/54 , Y10T137/7836
摘要： A fuel pressure-regulating valve for an electronic fuel injection system for internal combustion engines including a body member having an inlet port and an outlet port, a diaphragm dividing the interior of the body member into two chambers, a piston secured to the diaphragm and having a hollow stem with a fuel passageway therethrough, a valve responsive to the movement of the piston for controlling the communication between the inlet port and outlet port, and a bushing inserted securely in the hollow stem of the piston. Aligned apertures in the hollow stem and the bushing provide communication between the inlet port and the valve, the outer periphery of the bushing adjacent the apertures therein being flattened to provide gaps between the bushing and the hollow stem for preventing reduction of flow through the aligned aperture in case of slight misalignment of the apertures.
摘要翻译：一种用于内燃机的电子燃料喷射系统的燃料压力调节阀，包括具有入口和出口的主体构件，将本体构件的内部分隔成两个室的隔膜，固定到隔膜的活塞，具有通过其中的燃料通道的中空杆，响应于活塞的运动以控制入口和出口之间的连通的阀，以及可靠地插入活塞的中空杆中的衬套。中空杆和衬套中的对准孔口提供入口和阀之间的连通，衬套的邻近其中的孔的外周平坦化，以在衬套和中空杆之间提供间隙，以防止通过对准的孔在孔的轻微的未对准的情况下。

3. 发明授权

US4294286A Electromagnetically operable fluid flow control valve mechanism 失效
标题翻译：电磁操作流体流量控制阀机构
公开(公告)号：US4294286A
公开(公告)日：1981-10-13
申请号：US39592
申请日：1979-05-16
申请人： Takeharu Ohumi
发明人： Takeharu Ohumi
IPC分类号： F16K31/06 , F02M7/24 , F16K11/065 , F16K31/08 , H01F7/06 , F16K11/07
CPC分类号： H01F7/066 , F16K31/082 , Y10T137/86879
摘要： An electromagnetically operable control valve mechanism of linear motor type adapted for vehicle emission control devices, comprising a single common inlet port, two outlet ports, an electric linear motor and a valve member operatively connected to the motor and commonly disposed on two paths connecting the outlet ports with the inlet port. The control valve mechanism alternately communicates the outlet ports with the inlet port in response to and in proportion to an electric current supplied to the motor.
摘要翻译：一种适用于车辆排放控制装置的线性电动机类型的电磁可操作控制阀机构，包括单个公共入口，两个出口，电动线性电动机和可操作地连接到电动机的阀构件，并且通常设置在连接出口带进口的端口。控制阀机构响应于与供给到电动机的电流成比例地交替地将出口与入口连通。

4. 发明授权

US4307752A Solenoid actuated valve device 失效
标题翻译：电磁阀驱动阀装置
公开(公告)号：US4307752A
公开(公告)日：1981-12-29
申请号：US105438
申请日：1979-12-19
申请人： Masami Inada , Takeharu Ohumi , Kenji Hashimoto
发明人： Masami Inada , Takeharu Ohumi , Kenji Hashimoto
IPC分类号： F16K31/08 , F16K11/07
CPC分类号： F16K31/082 , Y10T137/86879
摘要： The solenoid actuated valve device is comprised of a housing of magnetic material having a radially disposed inlet and at least one axially disposed outlet in communication with the interior of a hollow magnetic core disposed within the body. An annular bobbin having a solenoid coil wound thereon is slidably mounted on the core and is normally biased into a position closing at least one elongated radially extending opening through the core. Permanent magnets are secured to the interior of the body in such a manner that the lines of flux intersect the solenoid coil at right angles thereto. Two springs normally bias the bobbin to the closed position and extend between one end of the bobbin and a spring support member disposed adjacent one end of the body. Each spring is connected to one end of the coil and to a respective electrical terminal for supplying electric current to the solenoid coil and the position of the spring support is adjustable relative to the end of the housing by means of a screw threadably extending through the end of the housing into engagement with the spring holder to vary the spring force acting on the bobbin. The connection between the two springs and the ends of the solenoid coil are insulated from the bobbin to prevent a short circuit which would deprive the solenoid coil of electric current. The connections between the two springs and the terminals are also encapsulated with insulating material subsequent to the adjustment of the spring holder relative to the end of the housing.
摘要翻译：电磁致动阀装置包括具有径向设置的入口和至少一个轴向设置的出口，其与设置在主体内的中空磁芯的内部连通的磁性材料的壳体。具有缠绕在其上的螺线管线圈的环形线轴可滑动地安装在芯上，并且通常被偏压到关闭通过芯的至少一个细长的径向延伸的开口的位置。永磁体以这样的方式固定到主体的内部，使得磁通线与螺线管线圈成直角相交。两个弹簧通常将筒管偏置到关闭位置，并且在筒管的一端和邻近身体一端设置的弹簧支撑件之间延伸。每个弹簧连接到线圈的一端和相应的电端子，用于向螺线管线圈提供电流，并且弹簧支撑件的位置可相对于壳体的端部通过螺纹延伸通过端部的壳体与弹簧保持器接合以改变作用在线轴上的弹簧力。两个弹簧和螺线管线圈的端部之间的连接与线轴绝缘，以防止会导致螺线管线圈产生电流的短路。在弹簧保持器相对于壳体的端部调节之后，两个弹簧和端子之间的连接也被绝缘材料封装。

5. 发明授权

US4535815A Electromagnetic solenoid type flow control valve 失效
标题翻译：电磁螺线管型流量控制阀
公开(公告)号：US4535815A
公开(公告)日：1985-08-20
申请号：US608936
申请日：1984-05-14
申请人： Takeharu Ohumi , Yasuo Kurahashi , Kyo Hattori , Kazuhiro Sakurai
发明人： Takeharu Ohumi , Yasuo Kurahashi , Kyo Hattori , Kazuhiro Sakurai
IPC分类号： F16K31/08 , F16K11/07
CPC分类号： F16K31/082 , Y10T137/86879
摘要： A solenoid type flow control valve having a valve body formed with an outlet and inlet ports, a cylindrical core disposed in the valve body between the inlet and outlet ports and formed with a suitable number of valve ports for connecting the inlet port with the outlet port, a valve member slidable along the outer surface of the core to cover the valve ports, a linear motor assembly for moving the valve member to uncover the valve ports, and fluid flow passages formed around the linear motor assembly so that the fluid from the inlet port is introduced through the passages into the valve ports.
摘要翻译：一种螺线管式流量控制阀，其具有形成有出口和入口的阀体，设置在入口和出口之间的阀体中的圆柱形芯，并且形成有适当数量的用于将入口与出口端口连接的阀口，可沿着芯的外表面滑动以覆盖阀口的阀构件，用于移动阀构件以露出阀口的线性马达组件，以及围绕线性马达组件形成的流体流动通道，使得流体从入口端口通过通道引入阀口。

6. 发明授权

US4346736A Electrically operated fluid control valve unit 失效
标题翻译：电动液压控制阀单元
公开(公告)号：US4346736A
公开(公告)日：1982-08-31
申请号：US110560
申请日：1980-01-09
申请人： Masami Inada , Takeharu Ohumi , Kenji Hashimoto
发明人： Masami Inada , Takeharu Ohumi , Kenji Hashimoto
IPC分类号： F16K31/06 , F16K31/08 , F16K11/07
CPC分类号： F16K31/082 , Y10T137/86879
摘要： An electrically operated fluid control valve unit is associated with a moving-coil linear motor which includes the quantity of fluid flow across the tubular core, a permanent magnet for providing magnetic flux through the tubular core, a permanent magnet for providing magnetic flux through the tubular core, a moving-coil wound on the bobbin across the magnetic flux of the magnet to provide a linear force on the bobbin, and a pair of conductive springs connecting the moving-coil to an electric control circuit and biasing the bobbin toward its initial position. Each of the springs is insulated from one another and from the valve housing, the tubular core and the like to prevent from unexpected short of the springs.
摘要翻译：电动流体控制阀单元与动圈式线性马达相关联，该马达包括跨过管芯的流体流量，用于提供通过管芯的磁通量的永磁体，用于提供通过管状的磁通量的永磁体芯线圈绕线轴缠绕在磁体的磁通上，以在线轴上提供线性力;以及一对导电弹簧，其将动线圈连接到电控制电路，并将线轴偏置到其初始位置。每个弹簧彼此绝缘，并且与阀壳体，管状芯等绝缘，以防止弹簧意外的短路。

7. 发明授权

US4169489A Fluid flow control valve mechanism 失效
标题翻译：流体流量控制阀机构
公开(公告)号：US4169489A
公开(公告)日：1979-10-02
申请号：US819916
申请日：1977-07-28
申请人： Masami Inada , Takeharu Ohumi
发明人： Masami Inada , Takeharu Ohumi
IPC分类号： F16K3/26 , F02M25/07 , F02P5/10 , F16K31/126 , E03B7/07
CPC分类号： F02P5/103 , Y10T137/7976 , Y10T137/8085 , Y10T137/86734
摘要： A control valve is provided with an inlet and outlet port and a variable flow control arrangement therebetween. The variable flow control arrangement is comprised of a hollow spool member having a plurality of orifices disposed in a spiral manner along the length of the spool and a sleeve having an annular valve member in contact with the spool movable axially of the spool to selectively expose one or more orifices to a valve chamber in communication with the outlet port. The sleeve member is connected to a flexible diaphragm having a first surface exposed to an atmospheric pressure chamber within the control valve and a second surface exposed to a signal vacuum chamber adapted to be connected to a vacuum supply. Spring means are provided in the signal vacuum chamber for normally biasing the sleeve into a position covering all of the orifices in the absence of a vacuum signal within the signal vacuum chamber.
摘要翻译：控制阀在其间设置有入口和出口以及可变流量控制装置。可变流量控制装置包括中空卷轴构件，其具有沿着卷轴的长度以螺旋方式设置的多个孔，以及具有环形阀构件的套筒，该环形阀构件与可在轴向轴向移动的卷轴接触以选择性地暴露一个或更多的孔连接到与出口连通的阀室。套筒构件连接到具有暴露于控制阀内的大气压力室的第一表面的柔性隔膜和暴露于适于连接到真空源的信号真空室的第二表面。弹簧装置设置在信号真空室中，用于在信号真空室内没有真空信号的情况下将套筒普遍偏置到覆盖所有孔口的位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式