SYSTEME D'ALLUMAGE D'UNE CHAMBRE DE COMBUSTION D'UN TURBOMOTEUR
    2.
    发明公开
    SYSTEME D'ALLUMAGE D'UNE CHAMBRE DE COMBUSTION D'UN TURBOMOTEUR 审中-公开
    SYSTEME D'ALLUMAGE D'UNE CHAMBRE DE COMBUSTION D'UNFURBOMOTEUR

    公开(公告)号:EP3207224A1

    公开(公告)日:2017-08-23

    申请号:EP15791692.5

    申请日:2015-10-06

    IPC分类号: F01D19/00 F02C7/264 F02C7/232

    摘要: The invention relates to an ignition system of a combustion chamber (2) of a turbo engine, comprising: a plurality of start-up injectors (21a, 21b, 31a, 31b) capable of injecting fuel into said chamber (2) during a combustion initiation phase; a fuel supply circuit (6) of said start-up injectors, comprising a first sub-circuit, referred to as the primary start-up circuit (20), configured to supply fuel to a part of said plurality of start-up injectors; and a second sub-circuit, referred to as the secondary start-up circuit (30), configured to supply fuel to the remainder of said plurality of start-up injectors.

    摘要翻译: 涡轮发动机的燃烧室(2)的点火系统技术领域本发明涉及一种涡轮发动机的燃烧室(2)的点火系统,包括:多个启动喷射器(21a,21b,31a,31b),其能够在燃烧期间将燃料喷射到所述室 启动阶段; 所述启动喷射器的燃料供应回路(6)包括被称为初级启动回路(20)的第一子回路,所述第一子回路构造成向所述多个启动喷射器的一部分供应燃料; 和被称为次级启动电路(30)的第二子电路,被配置为向所述多个启动注射器的其余部分供应燃料。

    DISPOSITIF HYDRAULIQUE DE DÉMARRAGE D'URGENCE D'UN TURBOMOTEUR, SYSTÈME PROPULSIF D'UN HÉLICOPTÈRE MULTI-MOTEUR ÉQUIPÉ D'UN TEL DISPOSITIF ET HÉLICOPTÈRE CORRESPONDANT
    5.
    发明公开
    DISPOSITIF HYDRAULIQUE DE DÉMARRAGE D'URGENCE D'UN TURBOMOTEUR, SYSTÈME PROPULSIF D'UN HÉLICOPTÈRE MULTI-MOTEUR ÉQUIPÉ D'UN TEL DISPOSITIF ET HÉLICOPTÈRE CORRESPONDANT 有权
    液压装置用于NOTSTARTEN燃气涡轮机,多发直升机这样的设备和所述直升机传动系统

    公开(公告)号:EP3123017A1

    公开(公告)日:2017-02-01

    申请号:EP15717550.6

    申请日:2015-03-20

    IPC分类号: F02C7/27 F01D19/00 F02C6/14

    摘要: The invention relates to an emergency start device for a helicopter turbine engine (6). Said device is characterized in that it includes: - a hydraulic engine (7) mechanically connected to said turbine engine (6); - a hydropneumatic storage device (9) connected to said hydraulic engine (7) via a hydraulic system (10) for supplying pressurized liquid to said hydraulic engine (7); and - a controlled quick-opening hydraulic valve (11) arranged on the hydraulic system (10), between said storage device (9) and said hydraulic engine (7), and suitable for being placed, on command, at least in an open position, wherein the liquid can be supplied to said hydraulic engine (7), or in a closed position, wherein said hydraulic engine (7) is no longer supplied with pressurized liquid.

    摘要翻译: 用于直升机的涡轮轴发动机,包括紧急启动设备:液压马达的所有其机械连接到所述涡轮轴发动机; 液压气动存储所有这些通过用于供应加压液体到所述液压马达的液压回路连接到所述液压马达; 并且其具有控制快开,布置在所述存储和所述液压马达之间的液压回路,并且是适合于在打开位置中,所述液体可以供应所述液压马达,至少在命令被放置,或在一个液压阀 在其中关闭位置所述液压马达不再与加压液体提供。