BICYCLE FRAME
    88.
    发明申请
    BICYCLE FRAME 有权
    BICYCLE框架

    公开(公告)号:US20110278816A1

    公开(公告)日:2011-11-17

    申请号:US12780753

    申请日:2010-05-14

    IPC分类号: B62K19/20 B23P11/00 B21D53/88

    摘要: A bicycle assembly can include a bicycle frame that can have a head tube, a top tube and a down tube. The top tube and down tube can be attached to the head tube. The head tube can include at least one ledge configured to fit inside either of the top and down tubes. The top of the top tube and/or the bottom of the down tube can be substantially flush with the top of the head tube or bottom of the head tube, respectively.

    摘要翻译: 自行车组件可以包括可以具有头管,顶管和下管的自行车车架。 顶管和下管可以连接到头管。 头管可以包括至少一个被配置成装配在顶管和下管之一内的凸缘。 顶管的顶部和/或下管的底部可以分别与头管的顶部或头管的底部基本齐平。

    Assembly for fitting together exhaust pipes in multi-cylinder engine
    89.
    发明授权
    Assembly for fitting together exhaust pipes in multi-cylinder engine 失效
    用于将排气管装配在多缸发动机中的组件

    公开(公告)号:US07731241B2

    公开(公告)日:2010-06-08

    申请号:US12106281

    申请日:2008-04-19

    IPC分类号: F16L39/00

    摘要: An assembly for fitting together multiple exhaust pipes in a multi-cylinder engine into a single unit is provided. The assembly includes a cap and a choke pipe connected to the cap. The cap includes a surface with multiple sockets protruding from the surface in a direction opposite to the choke pipe whereby the sockets engage the exhaust pipes. The cap also includes a skirt, which surrounds a perimeter of the surface. The skirt extends from the surface in a direction toward the choke pipe. An internal surface of the sockets, an internal surface of the skirt and an internal surface of the choke pipe are linearly arranged with respect to each other.

    摘要翻译: 提供了一种用于将多缸发动机中的多个排气管装配到单个单元中的组件。 组件包括连接到盖的盖和扼流管。 盖包括具有多个插座的表面,该多个插座从与该阻塞管相反的方向从表面突出,由此插座与排气管接合。 帽子还包括围绕表面周长的裙子。 裙部从表面朝向扼流管的方向延伸。 插座的内表面,裙部的内表面和扼流管的内表面相对于彼此线性地布置。

    Method and apparatus for the production of double-walled hollow sections by means of internal high-pressure forming
    90.
    发明申请
    Method and apparatus for the production of double-walled hollow sections by means of internal high-pressure forming 失效
    通过内部高压成型生产双壁中空部分的方法和装置

    公开(公告)号:US20010037573A1

    公开(公告)日:2001-11-08

    申请号:US09810342

    申请日:2001-03-19

    IPC分类号: B21K001/16 B21D051/16

    摘要: The invention relates to a method and apparatus for the production of double-walled hollow sections by means of internal high-pressure forming, a first hollow section being inserted into a second hollow section, after which the double-walled hollow section thus formed is subjected to high internal fluid pressure in such a way in an internal high-pressure forming die that the double-walled hollow section is expanded. During this process, an air gap is formed between the first, inner, hollow section and the second, outer, hollow section. In order to produce double-walled hollow sections with an air gap between the inner and the outer hollow section in a simple manner and with a reduced process time, the proposal is to position the inner hollow section in a defined manner in the outer hollow section during insertion, forming a gap, to introduce an intermediate layer between the inner hollow section and the outer hollow section, filling the gap, and, after expansion of the double-walled hollow section by internal high-pressure forming, to dissolve the intermediate layer out of the hollow section via an opening formed at least in one of the hollow sections, opening up the gap as an air gap.

    摘要翻译: 本发明涉及一种通过内部高压成形生产双壁中空部分的方法和装置,将第一中空部分插入第二中空部分中,然后使如此形成的双壁中空部分经受 在内壁高压成型模具内以这样的方式施加高内部流体压力,使得双壁中空部分膨胀。 在该过程中,在第一,内部,中空部分和第二外部中空部分之间形成气隙。 为了以简单的方式制造具有内部和外部中空部分之间的空气间隙的双壁中空部分,并且处理时间缩短,建议将内部中空部分以规定的方式定位在外部中空部分 在插入时形成间隙,在内部中空部和外部中空部之间引入中间层,填充间隙,在通过内部高压成形使双壁中空部膨胀后,使中间层 通过形成在至少一个中空部分中的开口的中空部分之外,将间隙打开作为气隙。