High heat flux regenerative circuit, in particular for the combustion chamber of a rocket engine
    3.
    发明授权
    High heat flux regenerative circuit, in particular for the combustion chamber of a rocket engine 有权
    高热通量再生电路,特别是用于火箭发动机的燃烧室

    公开(公告)号:US06516872B1

    公开(公告)日:2003-02-11

    申请号:US09711186

    申请日:2000-11-09

    IPC分类号: F28F1318

    摘要: A regenerative circuit structure is built up by implementing the following steps in particular: an intermediate layer is made on a support core representing the inner profile of the structure; a series of channels regularly distributed around the core is made with the channels opening to face the intermediate layer, each of the channels being provided with a soluble insert; the support core is preheated and the body of the structure is made by thermal spraying under a vacuum; channels are machined in the body from the outside, and said channels are filled by means of soluble inserts; a closure layer is formed to close the channels in the body, and an outer envelope is formed by thermal spraying under a vacuum, after preheating; and all of the soluble inserts and the intermediate layer are eliminated.

    摘要翻译: 通过实施以下步骤来构建再生电路结构:在表示该结构的内部轮廓的支撑芯上形成中间层;围绕芯部规则分布的一系列通道被制成,通道开口面对 中间层,每个通道设置有可溶性插入物;支撑芯被预热,并且结构的主体通过真空下的热喷涂制成;通道从外部在主体中加工,并且所述通道由 手段的可溶性插入物;形成闭合层以封闭体内的通道,并且在预热之后通过真空热喷涂形成外壳; 并且所有可溶性插入物和中间层都被去除。

    Method of manufacturing a high heat flux regenerative circuit, in particular for the combustion chamber of a rocket engine
    4.
    发明授权
    Method of manufacturing a high heat flux regenerative circuit, in particular for the combustion chamber of a rocket engine 有权
    制造高热量再生回路的方法,特别是用于火箭发动机的燃烧室

    公开(公告)号:US06209199B1

    公开(公告)日:2001-04-03

    申请号:US09271394

    申请日:1999-03-17

    IPC分类号: B23P1500

    摘要: A regenerative circuit structure is built up by implementing the following steps in particular: an intermediate layer is made on a support core representing the inner profile of the structure; a series of channels regularly distributed around the core is made with the channels opening to face the intermediate layer, each of the channels being provided with a soluble insert; the support core is preheated and the body of the structure is made by thermal spraying under a vacuum; channels are machined in the body from the outside, and said channels are filled by means of soluble inserts; a closure layer is formed to close the channels in the body, and an outer envelope is formed by thermal spraying under a vacuum, after preheating; and all of the soluble inserts and the intermediate layer are eliminated.

    摘要翻译: 通过实施以下步骤来构建再生电路结构:在表示该结构的内部轮廓的支撑芯上形成中间层;围绕芯部规则分布的一系列通道被制成,通道开口面对 中间层,每个通道设置有可溶性插入物;支撑芯被预热,并且结构的主体通过真空下的热喷涂制成;通道从外部在主体中加工,并且所述通道由 手段的可溶性插入物;形成闭合层以封闭体内的通道,并且在预热之后通过真空热喷涂形成外壳; 并且所有可溶性插入物和中间层都被去除。