Anti-cross flow fuel vent system architecture
    1.
    发明授权
    Anti-cross flow fuel vent system architecture 有权
    反交叉燃油通风系统架构

    公开(公告)号:US08979028B2

    公开(公告)日:2015-03-17

    申请号:US13819364

    申请日:2011-10-12

    摘要: A venting system (10) in an aircraft (12), where the aircraft (12) is substantially symmetrical about a midline (14), has a pair of wings (16 and 18) extending outwardly on respective sides of the midline (14), a center fuel tank (20), a surge tank (22 and 24) at outer ends of each wing (16 and 18), and optionally one or more wing fuel tanks (26 and 28) interposed between the center fuel tank (20) and the respective surge tank (22 or 24). The venting system (10) for the center fuel tank (20) includes a main vent line (30) that extends across the midline (14) to vent openings (32 and 34) communicating with respective surge tanks (22 and 24). The main vent line (30) forms a linear flow path for fluid, generally air, flowing between opposite ends of the vent line (30). The venting system (10) also includes a branch vent line (36 and 38) extending from the main vent line (30) and opening on the center fuel tank (20). The branch line has at least one fuel tank opening (40 and 42) on each side of the midline (14).

    摘要翻译: 在飞行器(12)中的飞行器(12)围绕中线(14)基本对称的排气系统(10)具有在中线(14)的相应侧上向外延伸的一对翼(16和18) ,中心燃料箱(20),在每个翼(16和18)的外端处的缓冲罐(22和24),以及可选地一个或多个翼燃料箱(26和28),其插入在中心燃料箱 )和相应的缓冲罐(22或24)。 用于中心燃料箱(20)的排气系统(10)包括主通风管线(30),该主排气管线延伸穿过中线(14),以便与各个缓冲罐(22和24)连通的排气口(32和34)。 主排气管线(30)形成在通气管线(30)的相对端之间流动的流体(通常是空气)的线性流动路径。 排气系统(10)还包括从主排气管线(30)延伸并在中心燃料箱(20)上开口的分支排气管线(36和38)。 分支线在中线(14)的每一侧具有至少一个燃料箱开口(40和42)。

    ANTI-CROSS FLOW FUEL VENT SYSTEM ARCHITECTURE
    2.
    发明申请
    ANTI-CROSS FLOW FUEL VENT SYSTEM ARCHITECTURE 有权
    反交叉燃油通风系统架构

    公开(公告)号:US20130161342A1

    公开(公告)日:2013-06-27

    申请号:US13819364

    申请日:2011-10-12

    IPC分类号: B60K15/035

    摘要: A venting system (10) in an aircraft (12), where the aircraft (12) is substantially symmetrical about a midline (14), has a pair of wings (16 and 18) extending outwardly on respective sides of the midline (14), a center fuel tank (20), a surge tank (22 and 24) at outer ends of each wing (16 and 18), and optionally one or more wing fuel tanks (26 and 28) interposed between the center fuel tank (20) and the respective surge tank (22 or 24). The venting system (10) for the center fuel tank (20) includes a main vent line (30) that extends across the midline (14) to vent openings (32 and 34) communicating with respective surge tanks (22 and 24). The main vent line (30) forms a linear flow path for fluid, generally air, flowing between opposite ends of the vent line (30). The venting system (10) also includes a branch vent line (36 and 38) extending from the main vent line (30) and opening on the center fuel tank (20). The branch line has at least one fuel tank opening (40 and 42) on each side of the midline (14).

    摘要翻译: 在飞行器(12)中的飞行器(12)围绕中线(14)基本对称的排气系统(10)具有在中线(14)的相应侧上向外延伸的一对翼(16和18) ,中心燃料箱(20),在每个翼(16和18)的外端处的缓冲罐(22和24),以及可选地一个或多个翼燃料箱(26和28),其插入在中心燃料箱 )和相应的缓冲罐(22或24)。 用于中心燃料箱(20)的排气系统(10)包括主通风管线(30),该主排气管线延伸穿过中线(14),以便与各个缓冲罐(22和24)连通的排气口(32和34)。 主排气管线(30)形成在通气管线(30)的相对端之间流动的流体(通常是空气)的线性流动路径。 排气系统(10)还包括从主排气管线(30)延伸并在中心燃料箱(20)上开口的分支排气管线(36和38)。 分支线在中线(14)的每一侧具有至少一个燃料箱开口(40和42)。