TETE DE PULVERISATION DE PRODUIT FLUIDE ET POMPE DE DISTRIBUTION COMPORTANT UNE TELLE TETE.
    81.
    发明申请
    TETE DE PULVERISATION DE PRODUIT FLUIDE ET POMPE DE DISTRIBUTION COMPORTANT UNE TELLE TETE. 审中-公开
    流体产品喷雾头和分配泵,包括该喷雾头

    公开(公告)号:WO2005045292A1

    公开(公告)日:2005-05-19

    申请号:PCT/FR2004/050569

    申请日:2004-11-05

    IPC分类号: F16K39/02

    摘要: Tête de pulvérisation de produit fluide (40) comportant un orifice de pulvérisation (45) et un profil de pulvérisation (100) en amont dudit orifice de pulvérisation (45), ledit profil de pulvérisation comportant une chambre de tourbillonnement (101) reliée lors de la pulvérisation du produit audit orifice de pulvérisation (45) et au moins un canal non radial (110) connecté à ladite chambre de tourbillonnement (101), ledit profil de pulvérisation (100) étant réalisé dans le fond de ladite tête de pulvérisation (40), un obturateur (38) coopérant avec ledit orifice de pulvérisation (45) en étant déplaçable et/ou déformable entre une position d’obturation dudit orifice de pulvérisation (45) et une position d’ouverture dudit orifice de pulvérisation (45), ladite tête (40) comportant un manchon axial creux (150) incorporant ledit profil de pulvérisation (100), ledit obturateur (38) se déplaçant et/ou se déformant axialement au moins partiellement dans ledit manchan (150).

    摘要翻译: 流体产品喷头(40)包括喷雾孔(45)和从该喷射孔(45)上游的喷雾轮廓(100)。 所述喷雾轮廓在喷射产品期间具有连接到喷射孔(45)和连接到旋转室(101)的至少一个非径向通道(110))的旋转室(101)。 喷雾轮廓(100)设置在喷头(40)的底部。 闭塞器(38)与喷孔(45)相互作用,同时能够在喷孔(45)的关闭位置和喷孔(45)的打开位置之间移动和/或变形。 本发明的喷头(40)具有容纳喷射轮廓(100)的轴向中空套筒(150),并且所述闭孔器(38)至少部分地在所述套筒(150)中轴向移位和/或变形。

    DEVICE FOR CONTROLLING A FLOW OF FLUID
    82.
    发明申请
    DEVICE FOR CONTROLLING A FLOW OF FLUID 审中-公开
    用于控制流体流动的装置

    公开(公告)号:WO01090622A1

    公开(公告)日:2001-11-29

    申请号:PCT/NO2001/000206

    申请日:2001-05-16

    IPC分类号: F16K31/06 F16K39/02

    CPC分类号: F16K31/0655 F16K39/024

    摘要: An electromagnetic valve device to be used for controlling a fluid flow, comprising valve housing (1) with a through fluid flow passage, partly for connection to a housing (7) for the electromagnet (5, 6), the valve housing (1) being provided with a preferably plate-/disc-shaped seat plate (2) with at least a through flow opening (2a), with which cooperates an outer displaceable valve body (12) incorporated in the valve, which also comprises an inner displaceable valve body (13), said outer valve body (12) in a first end position overlapping and covering, by its active portion (12') bearing against the seat plate (2), the flow opening (2a) of the seat plate (2), said active abutment portion (12') of the outer valve body (12) having at least one through flow opening (12a) of a smaller opening area than the flow opening (2a) of the seat plate (2) and, in the overlapping and covering end position of said active abutment portion, positioned within the defining edge of the flow opening (2a) of the seat plate (2), and that in its two end positions said inner displaceable valve body (13) covers and exposes, respectively, the flow opening (12a) of the outer valve body (12).

    摘要翻译: 一种用于控制流体流动的电磁阀装置,包括具有通过流体流动通道的阀壳体(1),部分地用于连接到用于电磁体(5,6)的壳体(7),阀壳体(1) 设置有至少具有通流开口(2a)的优选板/盘形座板(2),通过该开口与阀结合的外部可位移阀体(12)配合,该阀体还包括内部可移动阀 主体(13),所述外阀体(12)的第一端部位置通过其与座板(2)相对的活动部分(12')重叠和覆盖,座板(2)的流动开口(2a) ),所述外阀体(12)的所述活动邻接部分(12')具有比所述座板(2)的流动开口(2a)更小的开口面积的至少一个通流开口(12a) 位于流动开口(2a)的限定边缘内的所述主动邻接部分的重叠和覆盖端部位置, ,并且在其两端位置,所述内部可位移阀体(13)分别覆盖和暴露外阀体(12)的流动开口(12a)。

    BELLOWS BALANCED SOLENOID EGR VALVE
    83.
    发明申请
    BELLOWS BALANCED SOLENOID EGR VALVE 审中-公开
    BELLOWS平衡电磁阀EGR阀

    公开(公告)号:WO99047842A1

    公开(公告)日:1999-09-23

    申请号:PCT/US1999/006159

    申请日:1999-03-17

    摘要: A bellows valve assembly (11) includes a valve body (13), a bellows housing (39) and a valve actuator (15). The valve body (13) includes an inlet (17), an outlet (19) and a valve seat (29). A valve closure element (25) is engageable with the valve seat (29) to control fluid flow. The valve closure element (25) has a stem (27) that has an upper portion (27b) having an average diameter at least 25 % smaller than the diameter of the lower portion (27a). A pressure balancing bellows assembly (61) divides the bellows housing (39) into a first chamber (69) connected by a passageway (67) to the fluid passage downstream of the seat (29) and a second chamber (55) connected by a passageway (65) to the fluid passage upstream of the valve seat (29).

    摘要翻译: 波纹管阀组件(11)包括阀体(13),波纹管壳体(39)和阀致动器(15)。 阀体(13)包括入口(17),出口(19)和阀座(29)。 阀闭合元件(25)可与阀座(29)接合以控制流体流动。 阀闭合元件(25)具有杆(27),其具有平均直径比下部(27a)的直径小至少25%的上部(27b)。 压力平衡波纹管组件(61)将波纹管壳体(39)分成由通道(67)连接到位于座(29)下游的流体通道的第一腔室(69)和第二腔室(55),第二腔室 通道(65)连接到阀座(29)上游的流体通道。

    WIDE-RANGING VALVE
    84.
    发明申请
    WIDE-RANGING VALVE 审中-公开
    宽带VALVE

    公开(公告)号:WO98046919A1

    公开(公告)日:1998-10-22

    申请号:PCT/EP1998/002071

    申请日:1998-04-09

    IPC分类号: F16K31/42 F16K31/06 F16K39/02

    CPC分类号: F16K31/0693 F16K39/024

    摘要: The invention relates to an electrovalve with two hydraulic connections (3, 4), a coil (5) and a guided core (8) in a cylinder (7) of the coil body (6). When the core (8) is moved by magnetizing the coil (5), the electrovalve (1) is opened. When the coil (5) is disconnected, the electrovalve is closed by the force of a spring (27). The core and the valve (1) closing device are pressure relieved due to the fact that the face side of the core (8) has an active surface which corresponds to an active surface (18) on the valve body (14). The elastic main seat seal (20) is located in the housing (2). The pointed main valve seat (13) and the compensating diameter (12) are assembled together and accommodated in a movable seat casing (11).

    摘要翻译: 该电磁阀具有两个流体端口(3,4),一个线圈(5)和在线圈体上的气缸(7)(6)被引导芯(8)。 电磁阀(1)经由所述芯部(8)的运动由线圈的磁化打开(5)。 关断所述线圈(5)之后,将其通过一个弹簧的力来确定(27)被关闭。 所述芯和所述阀(1)的插塞是压力由芯的端面解除(8)具有其对应于在所述阀主体(14)的有效面(18)的有效表面。 弹性密封总部(20)被安装在所述壳体(2)。 主阀座(13)和平衡的直径(12)的锥形端是通过在可动阀座套筒(11)相结合容纳。

    STRAIGHT VALVE
    85.
    发明申请
    STRAIGHT VALVE 审中-公开
    线性阀门

    公开(公告)号:WO98046916A2

    公开(公告)日:1998-10-22

    申请号:PCT/EP1998/002067

    申请日:1998-04-09

    摘要: The invention relates to a direct action, pressure-relieved straight valve (1) with a hollow, displaceable sealing tube (19) comprising a valve seat (20) and a valve body (49) with a valve seat seal (21). A drive unit (7) is located outside the medium flow on a side close to the sealing tube (19). A toothed segment (15) on the lengthening lever (14) of the drive unit (7) engages with a toothed segment (18) on the sealing tube (19). The drive unit (7) can be removed from the fluid housing (2) without interrupting the flow of the medium.

    摘要翻译: 直动压力平衡的线性阀(1)设置有具有阀座(20)和具有阀座密封件(21)的阀体(49)的中空密封移位管(19)。 的驱动单元(7)设置为邻近于所述密封管(19)在一侧上所述媒体流的外侧。 有齿段(15)到所述驱动单元(7)的延伸杆(14)在上的密封管(19)的齿形段(18)接合。 所述的驱动单元(7)是在不脱离流体室(2)媒体流的中断的可移除的。

    FLOW REGULATOR
    86.
    发明申请
    FLOW REGULATOR 审中-公开

    公开(公告)号:WO2022144690A1

    公开(公告)日:2022-07-07

    申请号:PCT/IB2021/062091

    申请日:2021-12-21

    摘要: Flow regulator comprising a housing (10) having a first chamber (20), a second chamber (30) and a valve seat (40) which is arranged between these chambers, a valve head (50) which is arranged in the first chamber and which has at least a first surface which faces the first chamber, a second surface which faces the second chamber when the valve head is in a closed position and a through-hole between the first surface and second surface, the valve head being movable between an open position and a closed position, a shaft (60) which is capable of moving the valve head between the open and closed positions, and an engaging pin (70) which is at least partially received in the hole of the valve head in a sliding manner, the engaging pin being capable of moving with respect to the valve head between at least one non-sealed position and one sealed position, and being in this at least one non-sealed position when the valve head is in the open position and being capable of moving into the non-sealed position when the valve head is in the closed position.

    SCHUBUMLUFTVENTIL
    87.
    发明申请
    SCHUBUMLUFTVENTIL 审中-公开

    公开(公告)号:WO2021213682A1

    公开(公告)日:2021-10-28

    申请号:PCT/EP2020/061533

    申请日:2020-04-24

    申请人: PIERBURG GMBH

    摘要: Schubumluftventil mit einem Strömungsgehäuse (34) mit einem Strömungskanal (36) zwischen einem Einlass (38) und einem Auslass (40), einem zwischen dem Einlass und dem Auslass ausgebildeten Ventilsitz (42), einem Aktor (10), einem mittels des Aktors translatorisch bewegbaren Betätigungsglied (28), und einem am Betätigungsglied befestigten Regelkörper (32), der eine radial äußere umfänglich geschlossene Mantelfläche (44) aufweist, an deren axialem Ende eine umfängliche Auflagekante (50) ausgebildet ist, die auf den Ventilsitz aufsetzbar und vom Ventilsitz abhebbar ist, wobei der Regelkörper an der vom Betätigungsglied weg weisenden axialen Seite eine radial innere axiale Anströmfläche (66) aufweist, und eine Wand (46) aufweist, die sich von der Mantelfläche (44) zumindest radial nach innen erstreckt, und in der zumindest eine Öffnung (52) ausgebildet ist, über die ein Innenraum (54) des Schubumluftventils mit dem Strömungskanal fluidisch verbunden ist, wobei die radial innere axiale Anströmfläche an einem rotationssymmetrischen Anströmkörper (68) ausgebildet ist, der einen radial inneren zentralen Anströmpunkt (72) aufweist, von dem aus sich die Anströmfläche stetig nach radial außen bis zu einer Abströmkante (74) erstreckt, wobei die Anströmfläche mit wachsendem radialen Abstand vom zentralen Anströmpunkt einen sich verringernden axialen Abstand zum Betätigungsglied aufweist, und wobei die sich zumindest radial erstreckende Wand mit der zumindest einen Öffnung zu der Auflagekante und zu der Abströmkante axial in Richtung des Betätigungsgliedes versetzt ist.

    TANKVORRICHTUNG ZUR SPEICHERUNG EINES GASFÖRMIGEN MEDIUMS

    公开(公告)号:WO2021156083A1

    公开(公告)日:2021-08-12

    申请号:PCT/EP2021/051558

    申请日:2021-01-25

    申请人: ROBERT BOSCH GMBH

    IPC分类号: F17C13/04 F16K31/06 F16K39/02

    摘要: Tankvorrichtung (1) zur Speicherung eines gasförmigen Mediums, insbesondere Wasserstoff, mit mindestens einem Tank (14) und einer Ventilvorrichtung (100), welche Ventilvorrichtung (100) ein Ventilgehäuse (101) aufweist, in welchem Ventilgehäuse (101) ein Steuerraum (30) ausgebildet ist und ein darin entlang einer Längsachse (28) der Ventilvorrichtung (100) beweglicher Magnetanker (8) angeordnet ist. Der Magnetanker (8) wirkt mit einem inneren Ventilsitz (11) zum Öffnen und Schließen einer Verbindung zwischen dem Tank (14) und einem Anodenkanal (17) zusammen, wobei der Magnetanker (8) zumindest teilweise von einem Hülsenelement (13) umgeben ist. Das Hülsenelement (13) wirkt mit einem äußeren Ventilsitz (12) zum Öffnen und Schließen der Verbindung zwischen dem Tank (14) und dem Anodenkanal (17) zusammen.

    A VALVE FOR FLUIDS, PREFERABLY FOR GASES
    89.
    发明申请

    公开(公告)号:WO2021105757A1

    公开(公告)日:2021-06-03

    申请号:PCT/IB2019/060298

    申请日:2019-11-28

    发明人: GIORDANO, Bruno

    摘要: A valve (1) for fluids, preferably for gases, comprises an inlet passage (2); an outlet passage (3); a shutter (4) interposed between the inlet passage (2) and the outlet passage (3) and movable between an open position and a closed position; actuating means (26,27). The valve (1) also comprises actuating means (26,27) operatively active on the 5 shutter (4), which comprises an electromagnet (26) and a ferromagnetic element (27) that is movable as a function of the field generated by the electromagnet (26) for displacing the shutter (4) along the movement direction (L). In particular, the actuating means comprises a tubular body (5) made of non-magnetic 10 material in which the ferromagnetic body (27) is inserted.

    BALANCED STEM AND SURFACE SAFETY VALVE
    90.
    发明申请

    公开(公告)号:WO2020176094A1

    公开(公告)日:2020-09-03

    申请号:PCT/US2019/019966

    申请日:2019-02-28

    IPC分类号: F16K39/02

    摘要: [0037] Embodiments of the present disclosure include a system for controlling a fluid flow. The system includes a valve body (224, 336) including a bore (108) extending along an axis (208, 3134), a stem (210, 316) extending through the bore (108) along the axis (208, 314), and a valve member (206, 310) coupled to the stem (210, 316). The valve member (206, 310) is movable between a closed position (302) where the valve member (206, 310) blocks the flow passage to an open position (306) where the valve member (206, 310) does not block the flow passage. The system also includes a balancing system (202, 308) coupled to the valve member (206, 310), the balancing system (202, 308) comprising a tether (214, 318) and a balance member (218, 320), wherein an opening force unseating the valve member (206, 310) is translated to the balance member (218, 320).