VALVE DEVICE FOR CONTROLLING A FLUID FLOW, IN PARTICULAR FOR CONTROLLING THE COLD AIR FLOW IN A HOUSEHOLD APPLIANCE, SUCH AS A REFRIGERATOR
    54.
    发明公开
    VALVE DEVICE FOR CONTROLLING A FLUID FLOW, IN PARTICULAR FOR CONTROLLING THE COLD AIR FLOW IN A HOUSEHOLD APPLIANCE, SUCH AS A REFRIGERATOR 有权
    阀装置用于控制流体流动,特别是用于控制家用器具的冷却空气流,该冷却装置

    公开(公告)号:EP2926066A1

    公开(公告)日:2015-10-07

    申请号:EP13812157.9

    申请日:2013-12-02

    IPC分类号: F25D17/04

    摘要: The device (10; 110; 210; 310) comprises a support structure (12), on which there are mounted a plug (16), which is adapted to assume a plurality of operating positions including an opening position and a closing position, in which the plug is adapted to at least partially free and respectively obstruct a passage (14), which is meant for a fluid flow to get through; a mechanism (18), which is suited to move and hold the plug (16) between said operating positions; an opening actuator (20) and a closing actuator (22), which are suited to separately act upon the mechanism (18), so that the mechanism (18) moves and holds the plug (16) between said operating positions, namely towards said opening position and towards said closing position, respectively, due to an electric current which is supplied to the opening actuator (20) and to the closing actuator respectively.

    Miniature high performance solenoid valve
    55.
    发明公开
    Miniature high performance solenoid valve 有权
    Hochleistungsfähigesminiaturisiertes Magnetventil

    公开(公告)号:EP2827032A1

    公开(公告)日:2015-01-21

    申请号:EP14176953.9

    申请日:2014-07-14

    IPC分类号: F16K31/06 F16K31/10

    摘要: A solenoid valve assembly (10) includes an armature (34) having a longitudinal axis (Y) and an ovular cross-section, the armature being moveable along the longitudinal axis from a first position to a second position, and a bobbin including a solenoid coil (36) configured to electromagnetically move the armature when energised. The bobbin defines a recess (62) also having an ovular cross section for receiving the armature and restricting lateral movement of the armature, thereby providing a linear actuation path for the armature along the longitudinal axis. A flux coupler (38) and a flux bracket (40) form a magnetic circuit with the bobbin to electromagnetically move the armature. The flux bracket has a pole piece (42) with a commensurate ovular cross-section that limits the movement of the armature along the longitudinal axis, thereby determining a stroke length of the armature. During manufacture, the flux bracket, and therefore the pole piece, are moved relative to the flux coupler to set the stroke length.

    摘要翻译: 电磁阀组件(10)包括具有纵向轴线(Y)和椭圆形截面的电枢(34),电枢可沿着纵向轴线从第一位置移动到第二位置,线轴包括螺线管 线圈(36)构造成在通电时电枢地移动电枢。 线轴限定了还具有用于接收电枢并限制电枢的横向运动的卵形横截面的凹部(62),从而为电枢沿着纵向轴线提供线性致动路径。 磁通耦合器(38)和磁通支架(40)与线轴形成磁路,以电枢地移动电枢。 磁通支架具有极片(42),其具有相应的卵形横截面,其限制电枢沿着纵向轴线的运动,从而确定电枢的行程长度。 在制造期间,磁通支架以及因此的极片相对于磁通耦合器移动以设定行程长度。

    DISPOSITIF DE DOSAGE COMPACT
    56.
    发明公开
    DISPOSITIF DE DOSAGE COMPACT 审中-公开
    设备紧凑型剂量

    公开(公告)号:EP2742269A1

    公开(公告)日:2014-06-18

    申请号:EP12758549.5

    申请日:2012-08-07

    摘要: A metering device comprises: • a valve body (1) equipped with a valve shutter (3) designed to move between a closed position and an open position, • a transmission shaft (5) having a first end connected to the valve shutter and a second end connected to a cam element (7), • a rotary electric actuator (9) comprising a stator assembly (11) and a rotor assembly (13) able to rotate about an axis of rotation (15), the rotor assembly (13) comprising: • a magnetic support frame (17) bearing • a rotor magnet (19). The rotor assembly (13) further comprises a follower (21) fixed to the magnetic support frame (17) and eccentric with respect to the axis of rotation (15) and positioned with the ability to move in the cam element (7) in order to convert the rotary movement of the rotor assembly (13) into a movement of the transmission shaft (5).

    FUEL SUPPLY DEVICE OF GAS TURBINE ENGINE
    58.
    发明公开
    FUEL SUPPLY DEVICE OF GAS TURBINE ENGINE 审中-公开
    燃气轮机发动机燃油供给装置

    公开(公告)号:EP2554823A1

    公开(公告)日:2013-02-06

    申请号:EP11759019.0

    申请日:2011-03-23

    摘要: In a fuel supply device of a gas turbine engine of the present invention, a fuel divider 66 includes a fuel entrance E1 into which the fuel supplied from a collecting fuel passage 63 is introduced; a pilot port 76 connected to the pilot fuel passage 64; a main port 77 connected to the main fuel passage 65; a pilot port needle valve element 101 which adjusts an opening degree of the pilot port 76; a main port needle valve element 102 which opens and closes the main port 77; and a drive element 100 which is actuated according to the fuel pressure at the fuel inlet E1 to drive the pilot port needle valve element 101 and the main port needle valve element 102.

    摘要翻译: 在本发明的燃气涡轮发动机的燃料供应装置中,燃料分配器66包括:燃料入口E1,从收集燃料通道63供应的燃料被引入其中; 连接到先导燃料通道64的先导端口76; 连接到主燃料通道65的主端口77; 调整先导口76的开度的先导口针形阀体101; 打开和关闭主口77的主口针形阀元件102; 以及根据燃料入口E1处的燃料压力而致动以驱动先导端口针形阀元件101和主端口针形阀元件102的驱动元件100。

    Electric-powered air release valve and blood pressure gauge
    60.
    发明公开
    Electric-powered air release valve and blood pressure gauge 有权
    电驱动的空气排气阀和血压计

    公开(公告)号:EP1847743A3

    公开(公告)日:2009-12-02

    申请号:EP07105884.6

    申请日:2007-04-10

    发明人: Takahashi, Yukio

    IPC分类号: F16K31/06

    摘要: The electric-powered air release valve (10) comprises a nozzle (23) provided to an end part of an air channel in a bobbin (20); a fixed iron core (40) that is disposed in the bobbin (20) and aligned with the nozzle (23); an excitation coil (30) for magnetizing the fixed iron core (40) when electrical power is applied; a movable iron plate (60) that moves toward the nozzle (23) from an initial position according to a magnetic attraction force when the fixed iron core (40) is magnetized; a leaf spring (68) for urging the movable iron plate (60) into the initial position; a rubber valve (70) provided to the movable iron plate (60), for adjusting an opening amount of the nozzle (23); and a yoke (50), with distal end parts disposed on both sides of the movable iron plate (60) so as to face with each other through a magnetic gap; wherein a circular hole capable of accommodating a circular column part at one end of the fixed iron core (40) when the movable iron plate (60) is moved toward the nozzle (23) is formed in the movable iron plate (60): and a magnetic gap is maintained between an internal periphery of the circular hole and an external periphery of the circular column part at one end of the fixed iron core (40).