Bi-direction pumping droplet mist ejection apparatus
    1.
    发明申请
    Bi-direction pumping droplet mist ejection apparatus 有权
    双向泵送液滴喷雾装置

    公开(公告)号:US20040069864A1

    公开(公告)日:2004-04-15

    申请号:US10266564

    申请日:2002-10-09

    CPC classification number: F23D11/38 B05B17/0638 F04B43/046 F23D11/32

    Abstract: A bi-direction pumping droplet mist ejection apparatus includes a casing which has two sides each has an inlet and a plurality of nozzle orifices, and a piezoelectric plate located in the casing and clamped and anchored by a clamping pad on one end thereof. The casing has a reservoir and an ejection chamber located on each of two sides of the piezoelectric plate. The reservoir and the ejection chamber are interposed by flow guiding slant surfaces and buffer edges to enable the piezoelectric plate and the nozzle orifices to form a gap therebetween to cerate nozzle and dispersion effects so that after the piezoelectric plate is activated fluid may be ejected evenly through the nozzle orifices on two sides to generate even fuel ejection and a desired atomization effect in a bi-direction fashion.

    Abstract translation: 双向泵送液滴雾喷出装置包括具有两侧各自具有入口和多个喷嘴孔的壳体,以及位于壳体中的压电板,其一端通过夹紧垫夹紧并锚定。 壳体具有位于压电板的两侧中的每一侧上的储存器和喷射室。 储存器和喷射室通过流动引导倾斜表面和缓冲边缘插入,以使得压电板和喷嘴孔能够在其间形成间隙以使喷嘴和分散效果得以实现,使得在压电板被激活后,流体可以均匀地喷射 在两侧的喷嘴孔以双向方式产生均匀的燃料喷射和期望的雾化效果。

    Rotor type sprinkler with turbine over-spin prevention
    2.
    发明申请
    Rotor type sprinkler with turbine over-spin prevention 审中-公开
    转子式喷头,具有涡轮超防旋转功能

    公开(公告)号:US20020162901A1

    公开(公告)日:2002-11-07

    申请号:US09846994

    申请日:2001-05-01

    CPC classification number: B05B3/003 B05B3/0418 B05B15/70 B05B15/74

    Abstract: A sprinkler includes a riser having a lower end for receiving a pressurized fluid and a nozzle that is mounted at an upper end of the riser for rotation about an axis. A turbine is mounted for rotation inside the riser. A drive mechanism connects the turbine to the nozzle so that rotation of the turbine by the pressurized fluid rotates the nozzle. The sprinkler includes mechanisms for preventing over-spinning of the turbine when the pressurized fluid is air or a mixture of air and water. Damage to the turbine drive shaft or its bearings due to over-spinning of the turbine is thereby avoided. In one version of the sprinkler, the over-spinning prevention mechanism applies a brake force to the turbine. In another version of the sprinkler, the over-spinning prevention mechanism re-directs air or a mixture of water and air around the turbine.

    Abstract translation: 喷洒器包括具有用于接收加压流体的下端的提升管和安装在提升管的上端以用于围绕轴线旋转的喷嘴。 涡轮安装用于在提升管内旋转。 驱动机构将涡轮连接到喷嘴,使得加压流体使涡轮的旋转使喷嘴旋转。 喷洒器包括当加压流体是空气或空气和水的混合物时防止涡轮机过度旋转的机构。 由此避免了涡轮驱动轴或其轴承由于涡轮机的过度旋转造成的损坏。 在喷洒器的一个版本中,过纺防止机构对涡轮施加制动力。 在喷洒器的另一个版本中,过纺防止机构重新引导空气或涡轮机周围的水和空气的混合物。

    Speed limiting for rotary driven sprinkler
    3.
    发明申请
    Speed limiting for rotary driven sprinkler 有权
    旋转驱动喷水灭火器限速

    公开(公告)号:US20040164178A1

    公开(公告)日:2004-08-26

    申请号:US10774182

    申请日:2004-02-06

    CPC classification number: B05B3/005 B05B3/0422

    Abstract: A speed limiting mechanisms for turbine-driven fluid distribution apparatus usable with compressible fluid such as compressed air and incompressible fluid such as water. Dynamic viscous damping of the turbine output power train is used to control the rotational speed of the turbine. This prevents overspeeding when the turbine is air driven, and also when the turbine is water driven, under abnormal conditions such as blockage of a bypass area designed to control the turbine speed by limiting flow to the turbine. The same mechanism can be used to impose a lower rotational speed in the turbine during normal operation in conjunction with a turbine optimized for lower speed operation to reduce the required gear reduction in the power train.

    Abstract translation: 用于涡轮机驱动的流体分配装置的速度限制机构,可用于诸如压缩空气和不可压缩流体例如水的可压缩流体。 使用涡轮机输出动力传动系的动态粘性阻尼来控制涡轮机的转速。 这防止了当涡轮机是空气驱动时,以及当涡轮机是水驱动时,在异常条件下,例如通过限制流向涡轮机而设计成控制涡轮速度的旁路区域的堵塞,这可以防止超速。 可以使用相同的机构在正常操作期间在涡轮机中施加较低的旋转速度,结合具有优化用于较低速度操作的涡轮以减少动力传动系中所需的齿轮减速。

    Rotary sprinkler
    4.
    发明申请
    Rotary sprinkler 有权
    旋转洒水机

    公开(公告)号:US20020153432A1

    公开(公告)日:2002-10-24

    申请号:US10014916

    申请日:2001-10-22

    Abstract: A rotary sprinkler having an adjustable arc segment whose angular extent and absolute direction relative to the ground are represented by an arc indicator, which arc indicator may comprise a band whose visible length represents the angular extent and whose position on the sprinkler points to the direction. The sprinkler may have the arc segment adjusted by a movable arc limit stop that is coupled to a toggle member only at drive reversal, and the sprinkler may be converted to full circle operation by raising the arc limit stop relative to a cooperating trip tab. A buckling spring assembly used to shift the drive comprises a compression spring held between two spaced pivot members, and the drive can be built in continuous and intermittent drive versions by replacing a few normal rotary gears with multilated gears. A friction clutch having asymmetric teeth for smooth operation prevents damage to the drive during forced nozzle rotation. A nozzle assembly includes a pivotal nozzle that carries a radius adjustment screw with the head of the screw received on top a flexible portion of a top cover, which top cover has laser etched indicia relating to various adjustments of the sprinkler. A flow shut off valve includes stream straightening vanes and a collar may be used to support the sprinkler on a stake or post for above ground installation.

    Abstract translation: 具有可调节弧段的旋转喷洒器,其角度范围和相对于地面的绝对方向由弧形指示器表示,该弧形指示器可以包括其可见长度表示角度范围并且其在喷洒器上的位置指向该方向的带。 喷洒器可以具有通过可移动的电弧限制止动件调节的弧段,其仅在驱动反向时联接到肘节构件,并且可以通过相对于协作的行程突出部提升电弧极限停止来将喷洒器转换为全圆操作。 用于移动驱动器的弯曲弹簧组件包括保持在两个间隔开的枢转构件之间的压缩弹簧,并且通过用多齿轮替换几个正常的旋转齿轮,驱动器可以内置在连续和间歇的驱动版本中。 具有用于平滑操作的不对称齿的摩擦离合器防止在强制喷嘴旋转期间对驱动器的损坏。 喷嘴组件包括枢转喷嘴,该枢转喷嘴承载半径调节螺钉,螺钉的头部容纳在顶盖的柔性部分的顶部上,该顶盖具有与喷洒器的各种调节有关的激光蚀刻标记。 流量截止阀包括流矫正叶片,并且可以使用套环将喷洒器支撑在用于地面安装的桩或柱上。

    Compensator assembly having a flexible diaphragm for a fuel injector and method
    5.
    发明申请
    Compensator assembly having a flexible diaphragm for a fuel injector and method 有权
    具有用于燃料喷射器的柔性隔膜的补偿器组件和方法

    公开(公告)号:US20020134855A1

    公开(公告)日:2002-09-26

    申请号:US09973933

    申请日:2001-10-11

    CPC classification number: F02M51/0603 F02M61/08 F02M61/167

    Abstract: A fuel injector comprises a body having a longitudinal axis, a length-changing actuator that has first and second ends, a closure member coupled to the first end of the length-changing actuator, and a compensator assembly coupled the second end of the actuator. The length-changing actuator includes first and second ends. The closure member is movable between a first configuration permitting fuel injection and a second configuration preventing fuel injection. And the compensator assembly axially positions the actuator with respect to the body in response to temperature variation. The compensator assembly utilizes a configuration of at least one spring disposed between two pistons so as to reduce the use of elastomer seals to thereby reduce a slip stick effect. Also, a method of compensating for thermal expansion or contraction of the fuel injector comprises providing fuel from a fuel supply to the fuel injector; and adjusting the actuator with respect to the body in response to temperature variation.

    Abstract translation: 燃料喷射器包括具有纵向轴线的本体,具有第一和第二端的长度改变的致动器,联接到长度改变致动器的第一端的闭合构件和联接在致动器的第二端的补偿器组件。 长度改变致动器包括第一和第二端。 封闭构件可以在允许燃料喷射的第一配置和防止燃料喷射的第二配置之间移动。 并且补偿器组件响应于温度变化将致动器相对于主体轴向定位。 补偿器组件利用设置在两个活塞之间的至少一个弹簧的构造,以便减少弹性体密封的使用,从而减少滑动棒效应。 此外,补偿燃料喷射器的热膨胀或收缩的方法包括从燃料供给燃料喷射器提供燃料; 以及响应于温度变化相对于身体调节致动器。

    Gear drive sprinkler
    6.
    发明申请
    Gear drive sprinkler 有权
    齿轮驱动喷水灭火器

    公开(公告)号:US20020092924A1

    公开(公告)日:2002-07-18

    申请号:US10053532

    申请日:2002-01-15

    CPC classification number: B05B3/0436 B05B15/70 B05B15/74

    Abstract: An improved gear drive sprinkler has a pop-up spray head adapted for adjustable part-circle or full circle operation to deliver irrigation water over a selected terrain area. The sprinkler includes a pop-up riser having a rotatable spray head mounted at an upper end thereof. A gear drive transmission mounted within the riser includes a water-driven turbine for rotatably driving a speed reduction gear train which in turn rotatably drives the spray head. A reverse assembly includes an upper trip unit defining an individually adjustable pair of end trip stops, and a lower shift mechanism including a shiftable director plate having first and second sets of angularly oriented jet nozzles for respective alignment with turbine jet ports for respectively driving the water-driven turbine and the gear train in a forward-drive or a reverse-drive direction. The upper trip unit is coupled to the director plate by an elongated trip rod which shifts the director plate between forward-drive and reverse-drive positions in response to spray head rotation to a position corresponding with one of the end trip stops. An adjustment cam can be manipulated to disable at least one of the end trip stops to permit spray head rotation through continuous full circle revolutions. The upper trip unit additionally includes a spring-loaded clutch adapted to disengage in response to attempted forced rotation of the spray head, to prevent vandalism damage to reverse assembly components.

    Abstract translation: 改进的齿轮驱动喷洒器具有适于可调部分圆或全圆操作的弹出喷头,以在选定的地形区域上输送灌溉水。 喷洒器包括具有安装在其上端的可旋转喷头的弹出式立管。 安装在提升管内的齿轮传动传动装置包括用于可旋转地驱动减速齿轮系的水驱涡轮,该减速齿轮系又可旋转地驱动喷头。 反向组件包括限定单独可调节的一对终止跳闸止挡件的上跳闸单元,以及下移动机构,其包括具有第一组和第二组成角度定向的喷嘴的可移动导向板,用于与涡轮喷射端口分别驱动水 驱动涡轮机和齿轮系在前进驱动或反向驱动方向。 上跳闸单元通过细长的跳闸杆联接到导板上,该跳闸杆响应于喷头旋转到与一个终点跳闸挡块相对应的位置,将导向板在前进驱动位置和反向驱动位置之间移动。 可以操纵调节凸轮以禁用至少一个止挡挡块,以允许喷头旋转通过连续的全圈转动。 上跳闸单元还包括适于响应于喷头的试图强制旋转而脱离的弹簧加载离合器,以防止对反向组装部件的破坏破坏。

    Rotary shower nozzle
    7.
    发明申请
    Rotary shower nozzle 失效
    旋转淋浴喷头

    公开(公告)号:US20010019083A1

    公开(公告)日:2001-09-06

    申请号:US09785395

    申请日:2001-02-20

    CPC classification number: B05B3/0463

    Abstract: A rotary spray nozzle is provided in a housing which has one or more water inlets that direct the incoming water flow in a direction tangential to the inner walls of the housing. This creates a circular or swirling motion of water within the housing which in turn imparts a rotary motion to the nozzle. The liquid or water in the housing exits the housing through the rotating nozzle to thereby provide a rotary spray.

    Abstract translation: 旋转喷嘴设置在壳体中,该壳体具有一个或多个水入口,其引导沿着与壳体的内壁相切的方向的进入的水流。 这在壳体内产生水的旋转或旋转运动,其又向喷嘴施加旋转运动。 壳体中的液体或水通过旋转喷嘴离开壳体,从而提供旋转喷雾。

    Injection valve
    9.
    发明申请
    Injection valve 审中-公开
    注射阀

    公开(公告)号:US20030141472A1

    公开(公告)日:2003-07-31

    申请号:US10220693

    申请日:2003-01-06

    Inventor: Patrick Mattes

    Abstract: An injection valve is proposed, including at least a nozzle module (2), which has a valve control piston (4), cooperating with a nozzle needle, and a valve control chamber (5) defined by a spring plate (21) and a face end (6) of the valve control piston (4), which valve control chamber communicates with a high-pressure supply line (9) via an inlet conduit (7) and is operatively connected, via an outlet conduit (24), with a valve control module (3) that is actuated by means of a piezoelectric actuator unit and is embodied in valvelike fashion and has at least one valve closing member (14), disposed in a valve chamber (18) and cooperating with at least one valve seat (16, 17); the nozzle needle is opened via a pressure reduction in the valve control chamber (5), effected by means of the valve control module (3) via the outlet conduit (24), and is closed via a filling of the valve control chamber (5). To achieve fast closure of the nozzle needle, the injection valve has means for filling the valve control chamber (5) via the inlet conduit (7) and the outlet conduit (24).

    Abstract translation: 提出了一种喷射阀,其至少包括喷嘴模块(2),其具有与喷嘴针配合的阀控制活塞(4)和由弹簧板(21)和 所述阀控制活塞(4)的所述端面(6),所述阀控制室经由入口管道(7)与高压供应管线(9)连通,并经由出口导管(24)与 阀控制模块(3),其通过压电致动器单元致动并且以valvelike方式实施并且具有设置在阀室(18)中并与至少一个阀配合的至少一个阀关闭部件(14) 座位(16,17); 通过阀控制模块(3)经由出口管道(24)经由阀控制室(5)中的压力减小打开喷嘴针,并且通过阀控制室(5)的填充来关闭喷嘴针 )。 为了实现喷嘴针的快速关闭,喷射阀具有用于经由入口导管(7)和出口导管(24)填充阀控制室(5)的装置。

    Atomiser
    10.
    发明申请
    Atomiser 审中-公开
    雾化器

    公开(公告)号:US20030057294A1

    公开(公告)日:2003-03-27

    申请号:US10201638

    申请日:2002-07-24

    CPC classification number: H04R1/028 H04R5/023 H04R17/00 H04R2499/13

    Abstract: An atomiser comprising a fluid delivery system, a nozzle which is connected to and receives fluid from the fluid delivery system, whereby fluid is vaporised on exiting the nozzle to form an aerosol stream of fluid droplets, and a vibration assembly which comprises a member capable of supporting vibration which is positioned adjacent the nozzle and an electromechanical force transducer mounted to the member to excite vibration in the member so as to input vibrational energy into the droplets. The transducer has an intended operative frequency range and comprises a resonant element having a frequency distribution of modes in the operative frequency range.

    Abstract translation: 包括流体输送系统的喷雾器,连接到流体输送系统并从流体输送系统接收流体的喷嘴,其中流体在离开喷嘴的同时蒸发以形成流体液滴的气溶胶流,以及振动组件,其包括能够 位于喷嘴附近的支撑振动和安装到构件上的机电力换能器以激励构件中的振动,以将振动能量输入到液滴中。 换能器具有预期的操作频率范围,并且包括具有在工作频率范围内的模式的频率分布的谐振元件。

Patent Agency Ranking