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226 条记录 (耗时 0.015 秒)

    TANK AND FABRICATION METHOD THEREOF
    62.
    发明公开
    TANK AND FABRICATION METHOD THEREOF 有权
    BEHÄLTERUND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号：EP2418414A1

    公开(公告)日：2012-02-15

    申请号：EP09843037.4

    申请日：2009-04-10

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： OTSUKA, Riki ,  MIZUNO, Motohiro ,  OTSUBO, Hirokazu ,  NOMURA, Shinichi

    IPC分类号： F17C1/06

    CPC分类号： F17C1/06 ,  F17C1/04 ,  F17C13/06 ,  F17C2201/0109 ,  F17C2201/056 ,  F17C2201/058 ,  F17C2203/011 ,  F17C2203/0604 ,  F17C2203/0619 ,  F17C2203/0621 ,  F17C2203/0646 ,  F17C2203/0665 ,  F17C2203/0668 ,  F17C2203/067 ,  F17C2205/0305 ,  F17C2205/0397 ,  F17C2209/2154 ,  F17C2209/2163 ,  F17C2209/232 ,  F17C2209/234 ,  F17C2221/012 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2260/011 ,  F17C2270/01 ,  F17C2270/0184 ,  Y02E60/321 ,  Y10T29/49863 ,  Y10T428/1369

    摘要： There is avoided a phenomenon where owing to an influence of a stepped portion of the surface of a helical layer positioned in an inner layer of an FRP layer, a fatigue strength of a layer (especially, a hoop layer) adjacent to the outside of the helical layer lowers. To realize this, there is disclosed a tank (1) comprising a liner (20), and an FRP layer (21) constituted of hoop layers (70P) and helical layers alternately formed by winding fiber bundles (70) around the outer periphery of the liner (20), and in at least one of a plurality of helical layers (70H) positioned in an inner layer of the FRP layer (21), a sectional area of the fiber bundle (70) constituting the helical layer (70H) is set to be smaller than that of the fiber bundle (70) constituting another layer formed outside the helical layer (70H). When the helical layer (70H) is formed by using this fiber bundle (70) having the small sectional area, unevenness in the helical layer (70H) becomes small, and the unevenness can be prevented from being transferred to the other layer (e.g. the hoop layer (70P)) formed outside the helical layer (70H).

    摘要翻译： 避免了由于位于FRP层的内层中的螺旋层的表面的阶梯部分的影响，邻近于FRP层的外层的层（特别是环箍层）的疲劳强度的影响的现象 螺旋层降低。 为了实现这一点，公开了一种罐（1），包括衬套（20）和由环箍层（70P）构成的FRP层（21）和螺旋层，所述螺旋层通过将纤维束（70）围绕在 所述衬垫（20）中，并且在位于所述FRP层（21）的内层中的多个螺旋层（70H）中的至少一个中，构成所述螺旋层（70H）的纤维束（70）的截面积， 被设定为小于形成在螺旋层（70H）外的另一层的纤维束（70）的尺寸。 当通过使用具有小截面积的该纤维束（70）形成螺旋层（70H）时，螺旋层（70H）中的不均匀性变小，并且可以防止不均匀性转移到另一层（例如 环形层（70P））形成在螺旋层（70H）的外侧。

    PRESSURE VESSEL FOR A HIGH PRESSURE PRESS
    63.
    发明公开
    PRESSURE VESSEL FOR A HIGH PRESSURE PRESS 有权
    压力容器高压压制

    公开(公告)号：EP2406536A1

    公开(公告)日：2012-01-18

    申请号：EP09776429.4

    申请日：2009-03-11

    申请人： Avure Technologies AB

    发明人： SVENSSON, Lennart

    IPC分类号： F17C1/00

    CPC分类号： F17C1/00 ,  B30B11/002 ,  F17C2201/0119 ,  F17C2201/056 ,  F17C2203/0609 ,  F17C2203/0619 ,  F17C2203/0639 ,  F17C2209/2181 ,  F17C2209/224 ,  F17C2209/232 ,  F17C2209/234 ,  F17C2221/016 ,  F17C2223/036 ,  F17C2260/036 ,  F17C2270/0572 ,  Y10T29/49718 ,  Y10T29/49719 ,  Y10T29/4973

    摘要： The present invention relates to a pressure vessel (1) for a high pressure press comprising at least a first sub-cylinder (4) and a second sub-cylinder (6), which are axially connected to form a cylinder body (2) for enclosing a high pressure medium, and a sealing arrangement arranged at the inner wall of the cylinder body for sealing the joint (3) between the first and the second sub-cylinder (4, 6) against leakage of the pressure medium. The sealing arrangement is comprising a ring shaped sealing band (18), a first circumferential protruding flange (30), which is arranged on the inner wall of the first sub-cylinder and which axially extends from the joint (3) and away from the second sub-cylinder (6), and a second circumferential protruding flange (32), which is arranged on the inner wall of the second sub-cylinder (6) and which axially extends from the joint (3) and away from the first sub-cylinder (4). The sealing band (18), in mounted position, is located concentrically within the first and the second protruding flanges (30, 32) such that it in a radially pre-stressed manner abuts against the first and second protruding flanges (30, 32) and sealingly overlaps the joint (3) between the first and the second sub-cylinder (4, 6). The sealing arrangement further comprises a first circumferential mounting space (51), which is arranged in the inner wall of the first sub-cylinder (4) and which axially extends from the first protruding flange (30) and away from the second sub-cylinder (6), for facilitating exchange of components of the sealing arrangement.