Fluid injection nozzle and fuel injection valve using the same
    1.
    发明授权
    Fluid injection nozzle and fuel injection valve using the same 失效
    流体注射喷嘴和使用其的燃油喷射阀

    公开(公告)号:US5564392A

    公开(公告)日:1996-10-15

    申请号:US443267

    申请日:1995-05-17

    申请人: Yoshitomo Oguma

    发明人: Yoshitomo Oguma

    摘要: A fluid injection nozzle is used with a fuel injection valve of an internal combustion engine and is capable of controlling its fluid injection angle to a desired value when the fluid is atomized for injection. The fluid injection nozzle is fixed to the outlet portion of the injection port of the fuel injection valve and includes a first orifice plate having a first orifice and a second orifice plate having a second orifice. The first and second orifice plates are laid one above another so that the first and second orifices intersect each other to provide a through-hole in the direction of thickness of the plates. With such an arrangement, the fuel injection angle of the nozzle is controlled on the basis of the ratio of the area of intersection of the downstream side opening surface of the first orifice with the upstream side opening surface of the second orifice with respect to the area of the downstream side opening surface of the second orifice.

    摘要翻译: 流体喷射喷嘴与内燃机的燃料喷射阀一起使用,并且当流体被雾化用于喷射时能够将其流体喷射角度控制到期望值。 流体喷射喷嘴固定到燃料喷射阀的喷射口的出口部分,并且包括具有第一孔口的第一孔板和具有第二孔口的第二孔板。 第一和第二孔板一个放置在另一个上,使得第一和第二孔彼此相交,以在板的厚度方向上提供通孔。 通过这样的布置,喷嘴的燃料喷射角度基于第一孔口的下游侧开口面与第二孔口的上游侧开口面的相交面积的比例相对于区域 的第二孔的下游侧开口表面。

    FUEL INJECTION VALVE
    2.
    发明申请
    FUEL INJECTION VALVE 审中-公开
    燃油喷射阀

    公开(公告)号:US20090127354A1

    公开(公告)日:2009-05-21

    申请号:US12264278

    申请日:2008-11-04

    IPC分类号: F02M51/06

    摘要: A coil is located radially outside of a cylindrical pipe and configured to generate a magnetic field when being energized. A stationary core is located radially inside of the pipe. A moving core is located radially inside of the pipe and opposed to the stationary core. The moving core is configured to be attracted to the stationary core by magnetic attraction force generated therebetween. A valve element is axially movable together with the moving core to open and close a nozzle hole for injecting fuel. A housing surrounds both an outer circumferential periphery of the coil and one end of the coil in an axial direction. A cover surrounding an other end of the coil in the axial direction. The pipe and the housing are integrally formed and one component.

    摘要翻译: 线圈位于圆柱形管的径向外侧并被配置为在通电时产生磁场。 固定的芯部位于管道的径向内侧。 移动的芯位于管的径向内侧并且与固定芯相对。 移动的芯被构造成通过在它们之间产生的磁吸引力而被吸引到固定的芯上。 阀元件与可动芯一起可轴向移动以打开和关闭用于喷射燃料的喷嘴孔。 壳体围绕线圈的外圆周和线圈的一端在轴向方向上包围。 围绕线圈的另一端在轴向方向上的盖。 管和壳体是一体形成的和一个部件。

    Fuel injection valve
    3.
    发明授权

    公开(公告)号:US07051960B2

    公开(公告)日:2006-05-30

    申请号:US11149542

    申请日:2005-06-10

    申请人: Yoshitomo Oguma

    发明人: Yoshitomo Oguma

    IPC分类号: B05B1/30

    CPC分类号: F02M51/0671 Y10S239/90

    摘要: A fuel passage is formed through a movable core and a fixed core of a fuel injection valve. Communication passage(s) are formed in the movable core or the fixed core around the fuel passage. The communication passage(s) connect a facing space provided between the movable core and the fixed core with a space remote from the facing space. Fuel flows out of the facing space through the communication passage(s) when the fuel injection valve is opened and fuel flows into the facing space through the communication passage(s) when the fuel injection valve is closed.

    Fuel injection valve
    4.
    发明申请
    Fuel injection valve 有权
    燃油喷射阀

    公开(公告)号:US20050161537A1

    公开(公告)日:2005-07-28

    申请号:US11038216

    申请日:2005-01-21

    摘要: A fuel injection valve comprises a body, a valve member, a coil, a movable core, a fixed core, and a housing member. The body has a nozzle hole. The valve member allows injection of fuel from the nozzle hole. The coil generates a magnetic field. The movable core axially reciprocates with the valve member. The fixed core is provided adjacent to a side of the movable core that is opposite the nozzle hole. The fixed core attracts the movable core and moves with the valve member due to the magnetic field generated from the coil. The housing member has a first axial end fixed to the body. The housing member covers the coil and forms a magnetic circuit together with the body, the movable core, and the fixed core due to the magnetic field generated by the coil.

    摘要翻译: 燃料喷射阀包括主体,阀构件,线圈,可动芯,固定芯和壳体构件。 身体有一个喷嘴孔。 阀构件允许从喷嘴孔注入燃料。 线圈产生磁场。 可动芯轴与阀构件轴向往复运动。 固定铁芯与可动铁芯的与喷嘴孔相对的一侧相邻设置。 固定芯由于从线圈产生的磁场吸引可动芯并与阀构件一起移动。 壳体构件具有固定到主体的第一轴向端。 壳体构件覆盖线圈并且由于线圈产生的磁场而与主体,可动铁芯和固定铁芯一起形成磁路。

    Structure and fixing member for mounting fuel injection valve
    5.
    发明授权
    Structure and fixing member for mounting fuel injection valve 有权
    用于安装燃油喷射阀的结构和固定件

    公开(公告)号:US07213578B2

    公开(公告)日:2007-05-08

    申请号:US11087803

    申请日:2005-03-24

    申请人: Yoshitomo Oguma

    发明人: Yoshitomo Oguma

    IPC分类号: F02M61/14

    摘要: In a mounting structure for mounting an injector to an internal combustion engine, a fixing member is inserted into a hole of a cylinder head in an axial direction. Thus, the injector is fixed between the fixing member and the cylinder head. A connector portion of the fixing member is inserted into the hole of the cylinder head together with the fixing member. Therefore, the connector portion of the fixing member can be easily connected with a connector portion of the injector even if the hole of the cylinder head is deep. A first socket provided on an end of the connector portion of the fixing member opposite from the injector is disposed outside the cylinder head. Therefore, the injector can be easily connected with a power source.

    摘要翻译: 在用于将喷射器安装到内燃机的安装结构中,固定构件沿轴向插入到气缸盖的孔中。 因此,喷射器固定在固定构件和气缸盖之间。 固定构件的连接器部分与固定构件一起插入到气缸盖的孔中。 因此,即使气缸盖的孔深,固定构件的连接器部分也可以容易地与喷射器的连接器部分连接。 设置在与注射器相对的固定构件的连接器部分的端部上的第一插座设置在气缸盖的外部。 因此,喷射器可以容易地与电源连接。

    Folding and forming apparatus and method of prepreg
    6.
    发明申请
    Folding and forming apparatus and method of prepreg 审中-公开
    预浸料的折叠成形装置和方法

    公开(公告)号:US20060249883A1

    公开(公告)日:2006-11-09

    申请号:US11418139

    申请日:2006-05-05

    IPC分类号: B29C47/76

    摘要: A prepreg is put on upper faces of a protruding jig and heaters arranged on and lifters. A vacuum bag covers upper portions of the protruding jig and the lifters together with the prepreg. The vacuum bag is fixed to flanges of a box-shaped jig. Then, a closed space including a space covered by the vacuum bag and a space communicated with the space covered by the vacuum bag is vacuumed. Then, the heaters are energized with electricity so as to heat and soften portions of the prepreg positioned on the lifters. After the portions have been softened, the lifters are lowered so as to fold and form the prepreg. Thereby, a product can be obtained in which no wrinkles are generated in folded portions.

    摘要翻译: 将预浸料放置在突出夹具的上表面和布置在升降器上的加热器。 真空袋与预浸料一起覆盖突出夹具和升降器的上部。 真空袋固定在箱形夹具的凸缘上。 然后,抽真空包含由真空袋覆盖的空间和与真空袋所覆盖的空间连通的空间的封闭空间。 然后,加热器用电通电,以便加热和软化位于升降器上的预浸料的部分。 在这些部分已经软化之后,升降机被降低以折叠并形成预浸料。 由此,能够获得折叠部不产生皱纹的产品。

    Fuel injection valve
    7.
    发明授权
    Fuel injection valve 有权
    燃油喷射阀

    公开(公告)号:US07063279B2

    公开(公告)日:2006-06-20

    申请号:US11038216

    申请日:2005-01-21

    IPC分类号: B05B1/30

    摘要: A fuel injection valve comprises a body, a valve member, a coil, a movable core, a fixed core, and a housing member. The body has a nozzle hole. The valve member allows injection of fuel from the nozzle hole. The coil generates a magnetic field. The movable core axially reciprocates with the valve member. The fixed core is provided adjacent to a side of the movable core that is opposite the nozzle hole. The fixed core attracts the movable core and moves with the valve member due to the magnetic field generated from the coil. The housing member has a first axial end fixed to the body. The housing member covers the coil and forms a magnetic circuit together with the body, the movable core, and the fixed core due to the magnetic field generated by the coil.

    摘要翻译: 燃料喷射阀包括主体,阀构件,线圈,可动芯,固定芯和壳体构件。 身体有一个喷嘴孔。 阀构件允许从喷嘴孔注入燃料。 线圈产生磁场。 可动芯轴与阀构件轴向往复运动。 固定铁芯与可动铁芯的与喷嘴孔相对的一侧相邻设置。 固定芯由于从线圈产生的磁场吸引可动芯并与阀构件一起移动。 壳体构件具有固定到主体的第一轴向端。 壳体构件覆盖线圈并且由于线圈产生的磁场而与主体,可动铁芯和固定铁芯一起形成磁路。

    Structure and fixing member for mounting fuel injection valve
    8.
    发明申请
    Structure and fixing member for mounting fuel injection valve 有权
    用于安装燃油喷射阀的结构和固定件

    公开(公告)号:US20050211225A1

    公开(公告)日:2005-09-29

    申请号:US11087803

    申请日:2005-03-24

    申请人: Yoshitomo Oguma

    发明人: Yoshitomo Oguma

    摘要: In a mounting structure for mounting an injector to an internal combustion engine, a fixing member is inserted into a hole of a cylinder head in an axial direction. Thus, the injector is fixed between the fixing member and the cylinder head. A connector portion of the fixing member is inserted into the hole of the cylinder head together with the fixing member. Therefore, the connector portion of the fixing member can be easily connected with a connector portion of the injector even if the hole of the cylinder head is deep. A first socket provided on an end of the connector portion of the fixing member opposite from the injector is disposed outside the cylinder head. Therefore, the injector can be easily connected with a power source.

    摘要翻译: 在用于将喷射器安装到内燃机的安装结构中,固定构件沿轴向插入到气缸盖的孔中。 因此,喷射器固定在固定构件和气缸盖之间。 固定构件的连接器部分与固定构件一起插入到气缸盖的孔中。 因此,即使气缸盖的孔深,固定构件的连接器部分也可以容易地与喷射器的连接器部分连接。 设置在与注射器相对的固定构件的连接器部分的端部上的第一插座设置在气缸盖的外部。 因此,喷射器可以容易地与电源连接。

    Fluid injection nozzle
    9.
    发明授权
    Fluid injection nozzle 失效
    流体注射喷嘴

    公开(公告)号:US5636796A

    公开(公告)日:1997-06-10

    申请号:US398129

    申请日:1995-03-03

    申请人: Yoshitomo Oguma

    发明人: Yoshitomo Oguma

    摘要: A fluid injection nozzle which can atomize a fluid and spray it in a plurality of directions and can be easily manufactured. A first orifice plate is made of metal and has a slit-shaped first orifice provided in a central portion thereof. A second orifice plate is also made of metal and is provided with two second orifices which become narrower with progress in the downstream direction of the fuel flow. The upstream and downstream side openings of the second orifice and the upstream and downstream side openings of the second orifice are eccentric. As a result, fuel passing through the second orifices is guided in the directions of the eccentricity and a fluid injection nozzle having ideal injection directions can be obtained.

    摘要翻译: 一种流体喷射喷嘴,其可以使流体雾化并在多个方向上喷雾,并且可以容易地制造。 第一孔板由金属制成,并且在其中央部分具有狭缝状的第一孔口。 第二孔板也由金属制成,并且设置有随着燃料流的下游方向前进而变窄的两个第二孔。 第二孔的上游侧和下游侧开口以及第二孔的上游侧和下游侧开口偏心。 结果,通过第二孔的燃料沿偏心方向被引导,并且可以获得具有理想喷射方向的流体喷射喷嘴。

    Fuel injection valve
    10.
    发明授权
    Fuel injection valve 有权
    燃油喷射阀

    公开(公告)号:US07931217B2

    公开(公告)日:2011-04-26

    申请号:US12264279

    申请日:2008-11-04

    IPC分类号: F02M51/00

    摘要: A coil is located radially outside of a pipe. An inner connector is located radially inside of the pipe. A moving core is located radially inside of the pipe and opposed to the inner connector. A housing surrounds both an outer circumferential periphery of the coil and one axial end of the coil. A cover surrounds an other axial end of the coil. An outer connector leads fuel into the pipe. The pipe and the cover are integrally formed and one single component as a with-cover pipe member. The inner connector and the outer connector are integrally formed and an other single component as a connector member. The connector member is partially inserted in the axial direction radially inside the pipe of the with-cover pipe member.

    摘要翻译: 线圈位于管道的径向外侧。 内部连接器位于管道的径向内侧。 移动的芯部位于管的径向内侧并且与内部连接器相对。 壳体围绕线圈的外圆周和线圈的一个轴向端部。 盖子围绕线圈的另一轴向端。 外部连接器将燃料引入管道。 管和盖整体形成,一个单一部件作为带盖的管件。 内部连接器和外部连接器是整体形成的,另一个单一部件是连接器部件。 连接器部件沿径向位于带盖罩管件的管道内的轴向部分地插入。