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    • 21. 发明公开
    • Actuator activating on -off valves
    • 执行器激活阀门
    • EP0279071A3
    • 1989-05-31
    • EP87119098.9
    • 1987-12-23
    • G.T.I. di GAIANIGO Umberto & C. Snc.
    • Gaianigo, Umberto
    • F16K31/04F16K31/163F16K31/54
    • F16K31/163Y10T74/18112Y10T74/1812Y10T74/1864Y10T74/18776
    • The invention concerns an actuator for the operation of on-off valves. Said actuator includes a supporting body (1) in which there is transversally one pneumatic cylinder (8, 9) at least, able to activate in the two directions a rack (7) which engages itself with a cogged wheel (31; 50; 100) co-axial with the central shaft (15, 66, 104) of said actuator and able to transmit its own rotation through a pair of free wheels (27, 28; 61, 62; 109, 110) which rigidly and alternatively engage themselves in discordant directions with a ring (33, 34; 62, 63; 108) integral with the central shaft of the actuator, operation means by pneumatic pistons being foreseen for the relative axial movement between the cogged wheel and the shaft of the actuator. Depending on the mutual distance between the free wheels, it happens that in the absence of the pneumatic signal the actuator has its central shaft blocked or manually manoeuvreable. Moreover, besides the direct rotation of the throttle valve being integral with the shaft of the actuator, the operation of guillotine-type valves is foreseen by providing the shaft of the actuator with a nut screw (68) and with a screw (59) integrated with said guillotine.
    • 本发明涉及用于开关阀操作的致动器。 所述致动器包括支撑体(1),其中至少横向地具有一个气缸(8,9),能够在两个方向上致动一个齿条(7),齿条(7)自身与齿轮(31; 50; 100 )与所述致动器的中心轴(15,66,104)同轴,并且能够通过一对自由轮(27,28; 61,62; 109,110)传递其自身的旋转,所述自由轮刚性且可选地接合自身 在具有与致动器的中心轴成一体的环(33,34; 62,63; 108)的不一致的方向上,通过气动活塞预测齿轮和致动器的轴之间的相对轴向运动的操作装置。 根据自由车轮之间的相互距离,发生在没有气动信号的情况下,执行器的中心轴被阻挡或手动可操作。 此外,除了与致动器的轴一体的节流阀的直接旋转之外,通过为致动器的轴提供螺母螺钉(68)和集成有螺钉(59)的方式来预见闸板式阀的操作 与断头台。
    • 22. 发明公开
    • Actuator activating on -off valves
    • BettytigungseinrichtungfürAuf-Zu-Ventile。
    • EP0279071A2
    • 1988-08-24
    • EP87119098.9
    • 1987-12-23
    • G.T.I. di GAIANIGO Umberto & C. Snc.
    • Gaianigo, Umberto
    • F16K31/04F16K31/163F16K31/54
    • F16K31/163Y10T74/18112Y10T74/1812Y10T74/1864Y10T74/18776
    • The invention concerns an actuator for the operation of on-off valves. Said actuator includes a supporting body (1) in which there is transversally one pneumatic cylinder (8, 9) at least, able to activate in the two directions a rack (7) which engages itself with a cogged wheel (31; 50; 100) co-axial with the central shaft (15, 66, 104) of said actuator and able to transmit its own rotation through a pair of free wheels (27, 28; 61, 62; 109, 110) which rigidly and alternatively engage themselves in discordant directions with a ring (33, 34; 62, 63; 108) integral with the central shaft of the actuator, operation means by pneumatic pistons being foreseen for the relative axial movement between the cogged wheel and the shaft of the actuator. Depending on the mutual distance between the free wheels, it happens that in the absence of the pneumatic signal the actuator has its central shaft blocked or manually manoeuvreable. Moreover, besides the direct rotation of the throttle valve being integral with the shaft of the actuator, the operation of guillotine-type valves is foreseen by providing the shaft of the actuator with a nut screw (68) and with a screw (59) integrated with said guillotine.
    • 本发明涉及用于开关阀操作的致动器。 所述致动器包括支撑体(1),其中至少横向地具有一个气缸(8,9),能够在两个方向上致动一个齿条(7),齿条(7)自身与齿轮(31; 50; 100 )与所述致动器的中心轴(15,66,104)同轴,并且能够通过一对自由轮(27,28; 61,62; 109,110)传递其自身的旋转,所述自由轮刚性且可选地接合自身 在具有与致动器的中心轴成一体的环(33,34; 62,63; 108)的不一致的方向上,通过气动活塞预测齿轮和致动器的轴之间的相对轴向运动的操作装置。 根据自由车轮之间的相互距离,发生在没有气动信号的情况下,执行器的中心轴被阻挡或手动可操作。 此外,除了与致动器的轴一体的节流阀的直接旋转之外,通过为致动器的轴提供螺母螺钉(68)和集成有螺钉(59)的方式来预见闸板式阀的操作 与断头台。
    • 30. 发明公开
    • Moto-réducteur comprenant un carter creux muni d'une plaque de fermeture, notamment moto-réducteur d'essuyage
    • 齿轮传动电动机的中空,设置有一个盖罩,特别是刮水器电机的齿轮
    • EP0686537A1
    • 1995-12-13
    • EP95108247.8
    • 1995-05-30
    • VALEO SYSTEMES D'ESSUYAGE
    • Blanchet, PierreHommelet, Stéphane
    • B60S1/16F16H57/02
    • F16H57/029B60S1/166F16H21/40F16H57/028F16H57/031F16H57/039F16H2057/02034F16H2057/0235Y10T74/18112Y10T74/18184Y10T74/2186
    • Un moto-réducteur comprenant un carter creux (2) muni d'une plaque de fermeture (3), notamment moto-réducteur d'essuyage, comporte, dans le volume creux dudit carter, une roue dentée (4) mobile en rotation autour d'un axe (5) portant un pion (7), parallèle à l'axe (5) et excentré par rapport à celui-ci, qui entraîne un système bielle (13)- manivelle (20a,20b), articulé autour d'un pivot (21), permettant d'engendrer, à partir du mouvement de rotation continue de ladite roue dentée (4), un mouvement de rotation alternatif à un arbre de sortie (10). Il comporte en outre, un joint périphérique (33) disposé entre le bord supérieur (50) du carter (2) et la plaque de fermeture (3), et une surépaisseur de frottement (31) disposée de manière fixe sur la face interne dirigée vers le carter (2) de la plaque de fermeture (3).
      Selon l'invention, le joint périphérique (33) et la plaque de frottement (31, 41) forment une pièce monobloc (40).
      Application: tout type de moteur avec un mécanisme bielle-manivelle incorporé.
    • 与封闭板的中空壳体的单元besteht,在偏心含PEG一个齿轮(4),(7)以驱动一个杆(13)和铰接绕枢轴的曲柄(20A,20B)以及将所述旋转运动 的齿轮成交替的输出轴(10)的旋转运动。 因此,它具有在外壳的上边缘(50)和封闭板,并在盖板的内表面上的摩擦面(51)之间的密封件(33)。 摩擦表面是在一个片与所述壳体和盖板之间的密封由一个面板的形式,并且形成的推力面(27A,27B)具有圆形轨道的杠杆端部和枢轴(21)的运动。 单件式摩擦面面板和密封件由一个材料与低摩擦系数制成。