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    Gas turbine engine with intermediate speed booster
    21.
    发明授权
    Gas turbine engine with intermediate speed booster 有权
    带中速增压器的燃气轮机

    公开(公告)号：US08209952B2

    公开(公告)日：2012-07-03

    申请号：US11973451

    申请日：2007-10-09

    Applicant: Robert A. Ress, Jr.

    Inventor： Robert A. Ress, Jr.

    IPC: F02K3/02 ,  F02C3/10

    CPC classification number: F02K3/06 ,  F02C3/067 ,  F02C7/32 ,  F02C7/36 ,  F02K3/04 ,  F02K3/072 ,  F05D2220/326 ,  F05D2220/327 ,  F05D2260/4023 ,  F05D2260/40311

    Abstract: A gas turbine engine having speed an intermediate stage booster configured to provide speed change to a boost compressor. The boost compressor and fan stage are driven by a low pressure turbine; the fan stage rotates with the low pressure turbine shaft and the boost compressor rotates counter to the low pressure turbine shaft. The intermediate speed booster has an epicyclic gear train that includes an outer annulus, a sun gear, and a planetary gear, and may be engaged by a clutch in some embodiments.

    Abstract translation: 一种燃气涡轮发动机，其具有被配置为向增压压缩机提供速度变化的中间级助力器的速度。 增压压缩机和风机台由低压汽轮机驱动; 风扇台与低压涡轮轴一起旋转，增压压缩机与低压涡轮轴相反地旋转。 中速增速器具有包括外环，太阳轮和行星齿轮的行星齿轮系，并且在一些实施例中可以通过离合器接合。

    Decoupler devices to prevent backdrive in air turbine starters
    22.
    发明授权
    Decoupler devices to prevent backdrive in air turbine starters 有权
    用于防止空气涡轮起动器反向驱动的去耦器件

    公开(公告)号：US08105018B2

    公开(公告)日：2012-01-31

    申请号：US12030550

    申请日：2008-02-13

    Applicant: Rich Gockel ,  David Oman ,  Arun Kumar ,  Doug Smith ,  Joe Silk ,  Ben Ho

    Inventor： Rich Gockel ,  David Oman ,  Arun Kumar ,  Doug Smith ,  Joe Silk ,  Ben Ho

    IPC: F01D15/12 ,  F03D11/02

    CPC classification number: F02C7/36 ,  F02C7/277 ,  F02C7/32 ,  F05D2260/4023 ,  F05D2260/52 ,  F05D2260/85

    Abstract: An air turbine starter for starting an engine includes a housing, and a flow path communicating a flow of gas therethrough; a turbine member; a clutch; and a decoupler device at least partially housed within the output member of the clutch. The decoupler device includes a first shaft portion coupled to and rotating with the output member and a second shaft portion coupled to and rotating with the engine. The first and second shaft portions are axially aligned and configured to engage each another for rotation in a first direction and to separate from each other in a second direction to decouple the output member of the clutch from the engine. The starter further includes a bearing between the inner surface of the output member and the second shaft portion for reducing friction between the second shaft portion and the inner surface of the output member when the first and second shaft portions are decoupled.

    Abstract translation: 用于起动发动机的空气涡轮起动器包括壳体和使气体流通过其的通路; 涡轮机构件; 离合器 以及至少部分地容纳在离合器的输出构件内的分离器装置。 分离器装置包括联接到输出构件并与输出构件一起旋转的第一轴部分和与发动机联接并与发动机一起旋转的第二轴部分。 第一和第二轴部分被轴向对准并且构造成彼此接合以在第一方向上旋转并且在第二方向上彼此分离，以将离合器的输出构件与发动机分离。 起动器还包括在第一和第二轴部分解耦之间的输出部件的内表面和第二轴部分之间的轴承，用于减小第二轴部分与输出部件的内表面之间的摩擦。

    Shaft coupling
    23.
    发明授权
    Shaft coupling 有权
    轴联轴器

    公开(公告)号：US07784260B2

    公开(公告)日：2010-08-31

    申请号：US12078951

    申请日：2008-04-08

    Applicant: Martin C. Spalton

    Inventor： Martin C. Spalton

    IPC: F02C1/06

    CPC classification number: F16D33/10 ,  F02C7/32 ,  F02C7/36 ,  F05D2260/4023 ,  F05D2260/406 ,  F16D23/06 ,  F16D25/061 ,  F16D47/06 ,  F16D2023/0693 ,  Y10T403/22

    Abstract: A shaft coupling device to couple first and second shafts, said device comprising a fluid coupling having a first portion attached to the first shaft and a second portion attached to the second shaft wherein the device further comprises engagement means operable to switch the device between an engaged position and a disengaged position, the engaged position having each of the first and second shafts engaged with its respective portion of the fluid coupling and the disengaged position having at least one of the first and second shafts disengaged from its respective portion of the fluid coupling.

    Abstract translation: 一种用于联接第一和第二轴的联轴器装置，所述装置包括具有附接到第一轴的第一部分和连接到第二轴的第二部分的流体联接器，其中该装置还包括接合装置，其可操作以在装配 所述接合位置具有与所述流体联轴器的相应部分接合的所述第一和第二轴中的每一个，并且所述脱离位置具有所述第一和第二轴中的至少一个与所述流体联接器的相应部分脱离接合。

    Hydraulic Drive, Hydraulic Supply Device, Airplane with a Hydraulic Supply Device and Method for Configuring a Hydraulic Supply Device
    24.
    发明申请
    Hydraulic Drive, Hydraulic Supply Device, Airplane with a Hydraulic Supply Device and Method for Configuring a Hydraulic Supply Device 有权
    液压驱动，液压供应装置，带有液压供应装置的飞机和配置液压供应装置的方法

    公开(公告)号：US20100193631A1

    公开(公告)日：2010-08-05

    申请号：US12678428

    申请日：2008-09-17

    Applicant: Juergen Laude

    Inventor： Juergen Laude

    IPC: B64D41/00 ,  F04B49/00 ,  F04B17/00

    CPC classification number: B64D27/18 ,  B64D27/26 ,  B64D33/00 ,  F01D15/08 ,  F01D21/00 ,  F02C7/236 ,  F02C7/32 ,  F02C9/46 ,  F05D2240/40 ,  F05D2260/4023 ,  F05D2260/80 ,  F05D2260/84 ,  F05D2260/85 ,  F05D2270/56 ,  F05D2270/64

    Abstract: A hydraulic drive for an aircraft includes: a gear, a first hydraulic pump and a second hydraulic pump, wherein the gear is installed in a gear housing and wherein the first hydraulic pump and the second hydraulic pump in each case are installed in a pump housing that is affixed to the gear housing, or the two together are installed in a pump housing that is affixed to the gear housing; a hydraulic supply device including a first and a second hydraulic system for operating actuators of the aircraft; and a monitoring and drive device, with the hydraulic supply device including a first hydraulic drive for coupling the latter to a first engine, and a second hydraulic drive for coupling the latter to a second engine, wherein each hydraulic drive includes: a gear drive shaft for coupling the respective hydraulic drive to an engine output shaft of the respective associated engine; two hydraulic pumps that are coupled to a gear output shaft, in each case with a connection device for connecting the hydraulic pump to the pressure line and to the suction line of a hydraulic system; an aircraft comprising such a hydraulic supply device; as well as a method for configuring a hydraulic supply device.

    Abstract translation: 用于飞行器的液压驱动器包括：齿轮，第一液压泵和第二液压泵，其中所述齿轮安装在齿轮箱中，并且其中每种情况下的所述第一液压泵和所述第二液压泵安装在泵壳体 固定到齿轮壳体上，或者两者一起安装在固定到齿轮壳体的泵壳体中; 液压供应装置，包括用于操作飞机的致动器的第一和第二液压系统; 以及监测和驱动装置，其中液压供应装置包括用于将其连接到第一发动机的第一液压驱动器和用于将其连接到第二发动机的第二液压驱动器，其中每个液压驱动器包括：齿轮驱动轴 用于将相应的液压驱动器联接到相应的发动机的发动机输出轴; 两个液压泵联接到齿轮输出轴，每种情况下具有用于将液压泵连接到压力管线和液压系统的吸入管线的连接装置; 包括这种液压供应装置的飞机; 以及用于配置液压供应装置的方法。

    Shaft drive alternately for both directions of rotation
    27.
    发明授权
    Shaft drive alternately for both directions of rotation 失效
    轴向两个旋转方向交替驱动

    公开(公告)号：US4223770A

    公开(公告)日：1980-09-23

    申请号：US959143

    申请日：1978-11-09

    Applicant: Walter Kranz

    Inventor： Walter Kranz

    IPC: F01D1/30 ,  F01D1/34 ,  F02C7/36 ,  F16D47/06

    CPC classification number: F01D1/34 ,  F01D1/30 ,  F02C7/36 ,  F05D2260/4023 ,  Y10T477/27 ,  Y10T477/40 ,  Y10T477/6425

    Abstract: A shaft drive alternately for both directions of rotation, comprises, a shaft rotatably supported on bearings having first and second turbines connectable thereto, each including a respective first and second turbine wheel freely rotatable on the shaft in respective opposite first and second directions. The turbine wheels are driven by fluid which rotates the wheels in a selected direction and, in addition, displaces the turbine wheels so that a friction disc carried thereby is engaged with a respective first and second clutch to connect it to the shaft to impart the selected direction of rotation. When the turbine is stopped by not directing the fluid into the blades, in which case the clutch mechanism is moved out of engagement and the turbine wheel may run free of the shaft, the second turbine wheel may be connected in a similar manner by effecting engagement of the associated second clutch with the shaft when the fluid is directed to the second turbine for rotating the turbine wheel.

    Abstract translation: 交替地为两个旋转方向的轴驱动器包括可旋转地支撑在具有可连接到其上的第一和第二涡轮机的轴承上的轴，每个轴包括相应的第一和第二涡轮机轮，在相应的第一和第二方向上可在轴上自由旋转。 涡轮机叶轮由沿着所选方向旋转车轮的流体驱动，并且另外使得涡轮机轮移动，使得由此携带的摩擦盘与相应的第一和第二离合器接合以将其连接到轴，以使所选择的 旋转方向 当通过不将流体引导到叶片中来停止涡轮机时，在这种情况下，离合器机构移动离开接合并且涡轮机叶轮可以不用轴运行，第二涡轮机叶轮可以通过实现接合而以类似的方式连接 当所述流体被引导到所述第二涡轮机以旋转所述涡轮机叶轮时，所述第二离合器与所述轴相关联。

    Turbine engine cycle temperature control system
    28.
    发明授权
    Turbine engine cycle temperature control system 失效
    涡轮发动机循环温度控制系统

    公开(公告)号：US3660976A

    公开(公告)日：1972-05-09

    申请号：US3660976D

    申请日：1970-04-20

    Applicant: HOLLEY CARBURETOR CO

    Inventor： CANALE RAYMOND P

    IPC: F02C7/36 ,  F02C7/02

    CPC classification number: F02C7/36 ,  F05D2260/4023 ,  Y10T477/40 ,  Y10T477/78

    Abstract: A turbine engine, provided with a fuel control, has a gasifier section and a free turbine power section with energizeable clutching means adapted for at least at times causing frictional engagement between the sections in order to vary the then existing temperature within a selected point of the engine to cause that temperature to change to a value consistent with prescribed limits for that temperature.

    Abstract translation: 具有燃料控制器的涡轮发动机具有气化器部分和自由涡轮机动力部分，其具有可通电的离合装置，其适于至少有时引起部分之间的摩擦接合，以便将现有温度改变为 发动机使该温度变为与该温度的规定限度一致的值。

    SHAFT COUPLE FOR RAPID START
    30.
    发明公开
    SHAFT COUPLE FOR RAPID START 审中-公开

    公开(公告)号：US20240035417A1

    公开(公告)日：2024-02-01

    申请号：US17873884

    申请日：2022-07-26

    Applicant: Rolls-Royce Corporation

    Inventor： Timothy Unton

    IPC: F02C7/275 ,  F02C7/36 ,  F01D15/10

    CPC classification number: F02C7/275 ,  F02C7/36 ,  F01D15/10 ,  F05D2220/323 ,  F05D2260/4023 ,  F05D2260/4031 ,  F05D2260/42 ,  F05D2260/85

    Abstract: A starter system for a gas turbine engine in, for example, a hybrid electric engine is provided. The hybrid electric engine may include the gas turbine engine, an electric machine, and an electrical energy storage. The starter system may include the electric machine, and a low-pressure shaft of the gas turbine engine may be mechanically coupled to a rotor of the electric machine. The electrical energy storage may electrically power the electrical machine and receive electrical power from the electrical machine. In addition, a clutch may selectively couple the low-pressure shaft to a high-pressure shaft of the gas turbine engine. The clutch may, when engaged, transfer mechanical power from the low-pressure shaft, which is mechanically coupled to the electric machine, to the high-pressure shaft. Further, the clutch may disengage if a rotational speed of the high-pressure shaft exceeds a rotational speed of the low-pressure shaft.

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