Tank for the liquid storage and expulsion
    1.
    发明授权
    Tank for the liquid storage and expulsion 有权
    储存液体储存和驱逐

    公开(公告)号:US6129236A

    公开(公告)日:2000-10-10

    申请号:US388798

    申请日:1999-09-02

    摘要: A tank comprises a structural envelope made in a form of hemisphere with a tube connection having a ring groove in its surface. A tightening ring of the structural envelope. An elastic diaphragm made in a form of hemisphere integrated with a cylinder provided with an end projection that fits into the ring groove. A bottom is made in a form of a sphere part. A thin-walled ring with a shoulder is introduced that is mounted between the tightening ring and elastic diaphragm in the place of its end projection location. The tube flange is provided with an end projection. The tightening ring is equipped with a lateral flange providing a possibility for the thin-walled ring shoulder tightening by it to the ring projection of the tube flange. The external surface of the tightening ring and internal surface of the tube flange are made tapered in the direction from the ring groove to the hemisphere of the structural envelope above the ring groove. The bottom is made to be hollow and its' internal surface is provided with holes. A splitter is introduced that is mounted in the bottom space.

    摘要翻译: 一个水箱包括一个由半球形式制成的结构围护结构,其表面具有一个环形槽。 结构信封的紧固环。 弹性膜片制成半球的形式,与设置有环形槽的端部突出部的圆筒形成一体。 底部以球形部分的形式制成。 引入具有肩部的薄壁环,其安装在紧固环和弹性隔膜之间,以代替其端部突出位置。 管凸缘设有端部突起。 紧固环配有侧向凸缘,提供薄壁环形肩部紧固到管凸缘的环形突起的可能性。 紧固环的外表面和管凸缘的内表面在从环槽上方的环形槽到结构外壳的半球的方向上形成为锥形。 底部被制成中空,其内表面设有孔。 引入分配器,其安装在底部空间中。

    Bellows units for a chamber of a liquid-propellant rocket engine with afterburning
    2.
    发明授权
    Bellows units for a chamber of a liquid-propellant rocket engine with afterburning 有权
    用于具有后燃烧的液体推进剂火箭发动机室的波纹管单元

    公开(公告)号:US06282887B1

    公开(公告)日:2001-09-04

    申请号:US09383474

    申请日:1999-08-26

    IPC分类号: F02K942

    摘要: A device comprises a bellows with protective rings arranged between corrugations of the bellows. Support rings are connected in a sealed manner to a gas line and a combustion chamber. A gimbal ring is positioned outside the bellows and via hinges is connected to structural brackets with support rings. A shield is mounted inside the bellows, the shield consisting of two cylindrical envelopes telescopically inserted one in another with a gap. The cylindrical envelopes are fixed in cantilever to support rings, forming a chamber which via channels for feeding a cooling working medium made in the support rings is connected to a main line for feeding the cooling working medium, and via the gap between the envelopes—to the cavity of the bellows unit. A housing is arranged outside the protective rings and adjoining them, and is made in the form of a metallic cylindrical helix, the ends of which are connected to the support rings (FIG. 2).

    摘要翻译: 一种装置包括带有保护环的波纹管,其布置在波纹管的波纹之间。 支撑环以密封方式连接到气体管线和燃烧室。 万向节环位于波纹管外部,铰链通过支撑环连接到结构支架上。 屏蔽罩安装在波纹管内部,屏蔽层由两个圆柱形信封组成,两个圆柱形信封可伸缩地插入另一个间隙。 将圆柱形信封固定在支撑环上,形成一个室,通过用于供给在支撑环上制成的冷却工作介质的通道连接到用于供给冷却工作介质的主线,并且经由信封之间的间隙 波纹管单元的腔体。 一个外壳设置在保护圈的外面并与它们相邻,并且被制成一个金属圆柱形螺旋形的形式,其端部连接到支撑环(图2)。