利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

17 条记录 (耗时 0.011 秒)

    ELECTRIC HYDRAULIC ACTUATOR
    4.
    发明公开
    ELECTRIC HYDRAULIC ACTUATOR 审中-公开

    公开(公告)号：EP4137704A1

    公开(公告)日：2023-02-22

    申请号：EP21910035.1

    申请日：2021-11-12

    申请人： Ican Company Ltd.

    发明人： KASUGA, Toshishige ,  AZUMA, Yasuhiro

    IPC分类号： F15B15/18 ,  F16D55/224 ,  F16D65/18 ,  F16D121/06 ,  F16D127/02 ,  F16D129/02

    摘要： An electro-hydraulic actuator, includes: a motor 3 configured to output rotative power; an external gear pump 7 configured to be activated by the motor; a hydraulic actuator 5 configured to be operated by a pressurized working fluid supplied by the external gear pump; a manifold block 6 in which a flow channel forming a working fluid circuit of the hydraulic actuator is incorporated; a first portion configured to store the motor; a second portion configured to store the external gear pump, the hydraulic actuator, and a reservoir; and a coupling portion 2 configured to couple the first portion and the second portion with each other in a liquid-tight state, wherein the coupling portion includes a communication hole 21 through which the first portion and the second portion communicate with each other, a rotational shaft 31 of the motor and a driving shaft 71 of the external gear pump are joined to each other in the communication hole, and the external gear pump is attached to the coupling portion while being stored in the manifold block.

    BRAKE CYLINDER DEVICE AND BRAKE DEVICE
    6.
    发明公开
    BRAKE CYLINDER DEVICE AND BRAKE DEVICE 审中-公开
    气缸装置和制动装置，

    公开(公告)号：EP2982556A4

    公开(公告)日：2016-11-30

    申请号：EP14778136

    申请日：2014-03-27

    申请人： NABTESCO CORP

    发明人： ASANO YOSHIO ,  OIE HIDEYUKI

    IPC分类号： B60T13/38 ,  F16D65/28 ,  F16D127/02

    CPC分类号： B60T17/086 ,  B60T1/005 ,  B61H1/00 ,  F16D49/16 ,  F16D63/006 ,  F16D65/062 ,  F16D2121/08 ,  F16D2125/40 ,  F16D2125/66 ,  F16D2127/06 ,  F16D2129/02

    摘要： The purpose of the invention is to ensure proper action of a latch member. A brake cylinder device (2) having a parking spring brake mechanism (25), provided with: a clutch mechanism (27) configured so as to transmit or block urging force of a piston (35) to or from a brake force transmitting unit (14); a latch member (49) for restricting displacement of the brake force transmitting unit (14) relative to the piston (35) by engaging with the clutch mechanism (27), and allowing displacement of the brake force transmitting unit (14) relative to the piston (35) by disengaging from the clutch mechanism (27); a latch lock member (51) for engaging at an inclined part with a protruding part of the latch member (49); and a rotation-preventing part (5) for preventing the latch lock member (51) from rotating.

    SPRING BRAKE CHAMBER
    7.
    发明公开
    SPRING BRAKE CHAMBER 审中-公开
    FEDERBREMSENKAMMER

    公开(公告)号：EP2916028A1

    公开(公告)日：2015-09-09

    申请号：EP13850303.2

    申请日：2013-11-05

    申请人： Nabtesco Automotive Corporation

    发明人： SHIMOMURA, Takeo ,  NISHIMURA, Akinori

    IPC分类号： F16D65/28 ,  F16J12/00 ,  F16D121/10 ,  F16D125/08 ,  F16D127/02

    CPC分类号： B60T17/085 ,  B60T17/083 ,  B60T17/086 ,  B60T17/088 ,  F16D65/28 ,  F16D2121/06 ,  F16D2121/08 ,  F16D2123/00 ,  F16D2127/04 ,  F16J15/56

    摘要： A spring brake chamber includes a first case, a second case, and a coupling case. The first case includes an open end, a closed end, and an open end portion. The open end portion of the first case includes a tapered outer positioning portion having a diameter that increases toward the open end. The coupling case couples the first case and the second case. The coupling case includes an open end closer to the first case and an open end portion. The open end portion of the coupling case includes a tapered inner positioning portion having a diameter that decreases toward the open end. The first case is positioned relative to the coupling case by attaching the outer positioning portion to an outer side of the inner positioning portion.

    摘要翻译： 弹簧制动室包括第一壳体，第二壳体和联接壳体。 第一种情况包括开口端，封闭端和开口端部。 第一壳体的开口端部包括具有朝向开口端增大的直径的锥形外部定位部。 耦合壳耦合第一种情况和第二种情况。 联接壳体包括靠近第一壳体的开口端和开口端部分。 联接壳体的开口端部包括锥形内部定位部分，其具有朝向开口端减小的直径。 第一壳体通过将外部定位部分附接到内部定位部分的外侧而相对于联接壳体定位。