ENGINE STARTING AND POWER GENERATING SYSTEM
    1.
    发明申请
    ENGINE STARTING AND POWER GENERATING SYSTEM 审中-公开
    发动机起动和发电系统

    公开(公告)号:WO1989005935A1

    公开(公告)日:1989-06-29

    申请号:PCT/US1988004584

    申请日:1988-12-21

    Abstract: A combined engine starting and power generating system includes an engine (110) connected to a dynamoelectric machine (142) useable as a motor or as a generator via a differential (114). The system utilizes variable and fixed displacement hydraulic units (146, 156) sized for power generating operation. An auxiliary fixed displacement hydraulic unit (162) is provided for use only during an engine starting mode.

    Abstract translation: 组合的发动机起动和发电系统包括连接到可用作电动机的电动机(142)的发动机(110),或者通过差速器(114)作为发电机。 该系统采用尺寸适合发电操作的可变和固定位移液压单元(146,156)。 辅助固定位移液压单元162被设置为仅在发动机起动模式期间使用。

    INTEGRAL GEAR BOX AND ELECTRICAL GENERATING SYSTEM
    2.
    发明申请
    INTEGRAL GEAR BOX AND ELECTRICAL GENERATING SYSTEM 审中-公开
    综合齿轮箱和电力发电系统

    公开(公告)号:WO1987004222A1

    公开(公告)日:1987-07-16

    申请号:PCT/US1986002766

    申请日:1986-12-19

    CPC classification number: F16H47/04 F16H2037/088

    Abstract: Reductions in weight, frontal area and overhang moment in an aircraft engine gear box and electrical generating system are achieved in a construction including a gear box housing (20) provided with an input shaft (16) connectable to a power take-off (12). A differential (76) is disposed within the housing (20) and includes a carrier shaft (72) mounting meshed planet gears (82, 84). The differential includes a control ring gear (88) to mesh with the planet gear (84) and an output ring gear (92) meshed with the planet gear (82). The carrier shaft (72) is coupled to the input shaft (16). A hydraulic speed trimmer (54) is mounted on the exterior of the housing (20) and includes two pump/motor units (124, 128), each having a shaft (108, 110), extending into the housing (20) to be respectively connected to the carrier shaft (72) and the control ring gear (88). A generator (102) is mounted on the gear box housing (20) and includes a shaft (100) extending into the interior (22) of the housing (20) to be coupled to the output ring gear (92).

    INTEGRAL GEAR BOX AND ELECTRICAL GENERATING SYSTEM
    3.
    发明授权
    INTEGRAL GEAR BOX AND ELECTRICAL GENERATING SYSTEM 失效
    整体齿轮箱和电力系统

    公开(公告)号:EP0253851B1

    公开(公告)日:1990-04-11

    申请号:EP87900758.1

    申请日:1986-12-19

    CPC classification number: F16H47/04 F16H2037/088

    Abstract: Reductions in weight, frontal area and overhang moment in an aircraft engine gear box and electrical generating system are achieved in a construction including a gear box housing (20) provided with an input shaft (16) connectable to a power take-off (12). A differential (76) is disposed within the housing (20) and includes a carrier shaft (72) mounting meshed planet gears (82, 84). The differential includes a control ring gear (88) to mesh with the planet gear (84) and an output ring gear (92) meshed with the planet gear (82). The carrier shaft (72) is coupled to the input shaft (16). A hydraulic speed trimmer (54) is mounted on the exterior of the housing (20) and includes two pump/motor units (124, 128), each having a shaft (108, 110), extending into the housing (20) to be respectively connected to the carrier shaft (72) and the control ring gear (88). A generator (102) is mounted on the gear box housing (20) and includes a shaft (100) extending into the interior (22) of the housing (20) to be coupled to the output ring gear (92).

    INTEGRAL GEAR BOX AND ELECTRICAL GENERATING SYSTEM
    4.
    发明公开
    INTEGRAL GEAR BOX AND ELECTRICAL GENERATING SYSTEM 失效
    整体传动,电力系统。

    公开(公告)号:EP0253851A1

    公开(公告)日:1988-01-27

    申请号:EP87900758.0

    申请日:1986-12-19

    CPC classification number: F16H47/04 F16H2037/088

    Abstract: Des réductions de poids, de la surface frontale et du moment de porte-à-faux dans une boîte de vitesses d'un moteur d'avion et dans un système générateur électrique sont obtenues dans une construction comprenant un carter (20) de boîte de vitesses pourvue d'un arbre d'entrée (16) pouvant être connecté à une prise de force (12). Un différentiel (76) est disposé dans le carter (20) et comprend un arbre porteur (72) sur lequel sont montés des engrenages planétaires en prise (82, 84). Le différentiel comprend une couronne dentée de commande (88) qui s'engrène avec l'engrenage planétaire (84) et une couronne dentée de sortie (92) en prise avec l'engrenage planétaire (82). L'arbre porteur (72) est couplé à l'arbre d'entrée (16). Un régulateur hydraulique de vitesse (54) est monté sur l'extérieur du carter (20) et comprend deux unités pompe/moteur (124, 128) ayant chacune un arbre (108, 110) entrant dans le carter (20) pour être connecté respectivement à l'arbre porteur (72) et à la couronne dentée de commande (88). Un générateur (102) est monté sur le carter (20) de la boîte de vitesses et comprend un arbre (100) s'étendant à l'intérieur (22) du carter (20) pour être couplé à la couronne dentée de sortie (92).

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