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    PLANETARY GEAR SET AND METHOD FOR SUPPLYING OIL TO TOOTH ENGAGEMENT REGIONS AND BEARINGS OF A PLANETARY GEAR SET OF SAID TYPE
    31.
    发明申请
    PLANETARY GEAR SET AND METHOD FOR SUPPLYING OIL TO TOOTH ENGAGEMENT REGIONS AND BEARINGS OF A PLANETARY GEAR SET OF SAID TYPE 审中-公开
    用于将油提供给牙齿接合区域的行星齿轮组和方法和类型的行星齿轮组的轴承

    公开(公告)号：US20160153545A1

    公开(公告)日：2016-06-02

    申请号：US14901223

    申请日：2014-06-25

    申请人： SIEMENS AKTIENGESELLSCHAFT

    发明人： Ali Kemal KÜCÜKYAVUZ ,  Frank KESCHTGES

    IPC分类号： F16H57/04 ,  F16H1/46 ,  F16H1/28

    CPC分类号： F16H57/0431 ,  F16H1/28 ,  F16H1/46 ,  F16H57/043 ,  F16H57/0456 ,  F16H57/0471 ,  F16H57/0479 ,  F16H57/0486

    摘要： The invention relates to a planetary gear set (1) comprising a housing (2), a sun gear shaft (3) which is mounted rotatably in the housing (2) and which can be driven by means of a motor, a sun gear (6) which is held rotationally conjointly on the sun gear shaft (3), a planet gear carrier (7) which is mounted rotatably in the housing (2) and on which rotatably mounted planet gears (8) are held, wherein the planet gears (8) engage with the sun gear (6), an internal gear (11) which is arranged in positionally fixed fashion in the housing (2) and which has an internal toothing and which engages with the planet gears (8), a drive output flange which is operatively connected to the planet gear carrier (7) and which is mounted rotatably on the housing (2), and at least one oil supply which is designed to deliver oil to tooth engagement regions and/or bearings, wherein the oil supply comprises a sun gear shaft bore (20) which extends in the longitudinal direction of the sun gear shaft (3), a gap seal bushing (21) which is fluidically connected to the sun gear shaft bore (20), a planet gear carrier distributor (22) which is fluidically connected to the gap seal bushing (21) and which is provided on the planet gear carrier (7), and oil-conducting lines (23, 24) which are arranged on the planet gear carrier (7) and which are fluidically connected to the planet gear carrier distributor (22) and which lead to tooth engagement regions and/or bearings.

    摘要翻译： 本发明涉及一种行星齿轮组（1），其包括壳体（2），太阳齿轮轴（3），其可旋转地安装在壳体（2）中并且可以通过马达，太阳齿轮（ 其旋转地结合在太阳齿轮轴（3）上，行星齿轮架（7）可旋转地安装在壳体（2）中并且可旋转地安装的行星齿轮（8）被保持在其上，其中行星齿轮 （8）与太阳齿轮（6）接合，内齿轮（11）以位置固定的方式设置在壳体（2）中并且具有内齿并与行星齿轮（8）接合，驱动 输出凸缘，其可操作地连接到行星齿轮架（7）并且可旋转地安装在壳体（2）上，以及至少一个设计成将油输送到齿接合区域和/或轴承的供油装置，其中油 供应包括沿太阳齿轮轴（3）的纵向方向延伸的太阳齿轮轴孔（20），a 与所述太阳齿轮轴孔（20）流体连接的间隙密封衬套（21），与所述间隙密封衬套（21）流体连接并且设置在所述行星齿轮架（21）上的行星齿轮架分配器（22） 7）和导油管线（23,24），其布置在行星齿轮架（7）上并且流体连接到行星齿轮架分配器（22）并且导向齿接合区域和/或轴承。

    Helicopter gearbox auxiliary cooling system
    33.
    发明授权
    Helicopter gearbox auxiliary cooling system 有权
    直升机变速箱辅助冷却系统

    公开(公告)号：US09272777B2

    公开(公告)日：2016-03-01

    申请号：US13661269

    申请日：2012-10-26

    申请人： BELL HELICOPTER TEXTRON INC.

    发明人： Monte A. McGlaun ,  K. Myron Jackson

    IPC分类号： B60H1/00 ,  B64C27/12 ,  F28D15/02 ,  F16H57/04 ,  B64D33/08 ,  F28D21/00

    CPC分类号： B64C27/12 ,  B64D33/08 ,  F16H57/0417 ,  F16H57/0471 ,  F16H57/0479 ,  F28D15/0208 ,  F28D2021/0021

    摘要： A cooling system using one or more heat pipes rotating about a central axis to transfer heat energy from one medium to another. The heat pipes are oriented within a rotating member such that the axis of the heat pipe is non-coaxial with that of a central axis of the rotating member. Centrifugal forces are used to assist the movement of the working fluid within the heat pipe. The cooling system also includes heat pipes associated with a planetary carrier assembly and supplemental heat exchangers for use in aircraft and other machinery.

    摘要翻译： 一种冷却系统，其使用围绕中心轴线旋转的一个或多个热管将热能从一个介质转移到另一个介质。 热管被定向在旋转构件内，使得热管的轴线与旋转构件的中心轴线不同轴。 使用离心力来帮助工作流体在热管内的运动。 冷却系统还包括与行星架组件相关联的热管和用于飞行器和其它机械的辅助热交换器。

    EPICYCLIC TRANSMISSION
    34.
    发明申请
    EPICYCLIC TRANSMISSION 有权
    EPICYCLIC传输

    公开(公告)号：US20150345591A1

    公开(公告)日：2015-12-03

    申请号：US14721992

    申请日：2015-05-26

    申请人： GE AVIO S.R.L

    发明人： Paolo ALTAMURA

    IPC分类号： F16H1/28 ,  F16H57/04 ,  F16H57/08

    CPC分类号： F16H1/2836 ,  F16H57/043 ,  F16H57/0479 ,  F16H57/082 ,  F16H2057/085

    摘要： An epicyclic transmission has a sun gear rotating about a transmission axis, a planet carrier provided with a plurality of tenons, which extend along respective supporting axes, and a plurality of planet gears meshing with the sun gear and supported by the tenons, by means of the interposition of bearings which allow the planet gears to rotate about respective rotation axes, parallel to the transmission axis; the inner rings of the bearings are coupled to the tenons in a swiveling manner by means of joint devices defined by cylindrical hinges which hinge about hinge axes which are fixed with respect to the tenons and lay on a plane orthogonal to the transmission and rotation axes.

    摘要翻译： 行星齿轮传动装置具有围绕传动轴线旋转的太阳齿轮，设置有多个榫头的行星架，其沿着相应的支撑轴线延伸，以及与太阳齿轮啮合并由榫头支撑的多个行星齿轮，借助于 允许行星齿轮围绕平行于传动轴线的相应旋转轴线旋转的轴承的插入; 轴承的内圈通过由圆柱形铰链限定的接合装置以旋转方式联接到榫头，铰链装置围绕铰链轴线铰接，铰链轴线相对于榫头固定并且放置在与传动和旋转轴线正交的平面上。

    PLANET PIN FOR THE LUBRICATION OF PLANETARY BEARINGS
    35.
    发明申请
    PLANET PIN FOR THE LUBRICATION OF PLANETARY BEARINGS 审中-公开
    用于润滑轴承的PLANET PIN

    公开(公告)号：US20150330498A1

    公开(公告)日：2015-11-19

    申请号：US14693952

    申请日：2015-04-23

    申请人： Schaeffler Technologies AG & Co. KG

    发明人： Ryan Carlino ,  Charles M. Schwab ,  Alfred Thomas

    IPC分类号： F16H57/04 ,  F16H57/08

    CPC分类号： F16H57/04 ,  F16H57/043 ,  F16H57/0479 ,  F16H57/0482 ,  F16H57/08 ,  F16H57/082 ,  F16H2057/085

    摘要： A planetary pin for use in a planetary gear system is provided. The planetary pin comprises a cylindrical body, a first end, an axial passage extending from the first end, and a wall thickness between the axial passage and an outer surface of the body. A cylindrical lateral passage is formed through the wall thickness axially displaced from the first end and in fluid communication with the axial passage. A slot formed in the first end from the outer surface to intersect with the axial passage. A planetary pin assembly using the planetary pin is provided in which the slot in the first end of the pin cooperates with a planetary carrier to accept and direct lubricant to the lateral passage through the axial passage.

    摘要翻译： 提供了一种用于行星齿轮系统的行星销。 行星销包括圆柱体，第一端，从第一端延伸的轴向通道，以及轴向通道与主体外表面之间的壁厚。 通过从第一端轴向移位并与轴向通道流体连通的壁厚形成圆柱形横向通道。 一个从外表面形成在第一端的槽与轴向通道相交。 提供了一种使用行星销的行星销组件，其中销的第一端中的槽与行星架配合，以将润滑剂接收并引导通过轴向通道的侧向通道。

    GAS TURBINE ENGINE WITH GEARED ARCHITECTURE
    36.
    发明申请
    GAS TURBINE ENGINE WITH GEARED ARCHITECTURE 审中-公开
    具有齿轮架构的气体涡轮发动机

    公开(公告)号：US20150300197A1

    公开(公告)日：2015-10-22

    申请号：US14753048

    申请日：2015-06-29

    申请人： UNITED TECHNOLOGIES CORPORATION

    发明人： Michael E. McCune ,  Lawrence E. Portlock ,  Frederick M. Schwarz

    IPC分类号： F01D15/12

    CPC分类号： F02K3/06 ,  F02C7/36 ,  F05D2220/323 ,  F05D2220/36 ,  F05D2240/70 ,  F05D2260/34 ,  F05D2260/4031 ,  F05D2260/40311 ,  F16H57/0479 ,  F16H57/0486

    摘要： A geared architecture for a gas turbine engine comprises a fan shaft and a fan supported on the fan shaft and defining a bypass flow ratio greater than about six. A frame supports the fan shaft. A gear system drives the fan shaft. The gear system has a gear reduction ratio of greater than or equal to about 2.3. A torque frame at least partially supports the gear system. An input is coupled to the gear system. A downstream turbine is coupled to rotatably drive the input coupling. The downstream turbine defines a pressure ratio that is greater than about five (5).

    摘要翻译： 用于燃气涡轮发动机的齿轮架构包括风扇轴和支撑在风扇轴上的风扇，并且限定大于约六的旁路流量比。 一个框架支撑风扇轴。 齿轮系驱动风扇轴。 齿轮系统具有大于或等于约2.3的齿轮减速比。 扭矩框架至少部分地支撑齿轮系统。 一个输入端耦合到齿轮系统。 下游涡轮机联接以可旋转地驱动输入联接器。 下游涡轮限定大于约五（5）的压力比。

    COMPOSITE SHAFT WITH CORE INSERT
    37.
    发明申请
    COMPOSITE SHAFT WITH CORE INSERT 有权
    复合轴与核心插件

    公开(公告)号：US20150247566A1

    公开(公告)日：2015-09-03

    申请号：US14194034

    申请日：2014-02-28

    申请人： DEERE & COMPANY

    发明人： Kyle K. McKinzie ,  Alfred S. Smemo ,  Galen R. Love

    IPC分类号： F16H57/08 ,  F16H57/04

    CPC分类号： F16H57/043 ,  F16H57/0479 ,  F16H57/0482 ,  F16H57/082

    摘要： The disclosure provides an improved shaft design. The design includes an elongated annular shaft body, having an outer surface and defining a hollow cavity, and a core insert disposed in the hollow cavity. The shaft body has one or more radial flow ports that align with at least one fluid conduit in the insert. A pin couples the insert to the shaft body to prevent rotation of the insert relative to the shaft body. The shaft and the insert can be of different materials, for example, such that the density of the insert is less than that of the shaft body.

    摘要翻译： 本公开提供了改进的轴设计。 该设计包括细长的环形轴体，其具有外表面并限定中空空腔，以及设置在中空腔中的芯插入件。 轴体具有与插入件中的至少一个流体导管对准的一个或多个径向流动端口。 一个销将插入件连接到轴体上以防止插入件相对于轴体旋转。 轴和插入件可以是不同的材料，例如使得插入件的密度小于轴体的密度。

    POWER DISTRIBUTION UNIT WITH A FORCED LUBRICATION FLOW ASSEMBLY
    38.
    发明申请
    POWER DISTRIBUTION UNIT WITH A FORCED LUBRICATION FLOW ASSEMBLY 有权
    具有强制润滑流量组件的功率分配单元

    公开(公告)号：US20150087460A1

    公开(公告)日：2015-03-26

    申请号：US13261993

    申请日：2013-05-23

    申请人： DANA HEAVY VEHICLE SYSTEMS GROUP, LLC

    发明人： Gregory T. Dewald

    IPC分类号： F16H57/04 ,  F16H48/10 ,  B60K17/16

    CPC分类号： F16H57/0483 ,  B60K17/16 ,  B60K17/344 ,  B60Y2306/03 ,  F04D13/00 ,  F16H48/10 ,  F16H57/042 ,  F16H57/043 ,  F16H57/0436 ,  F16H57/0441 ,  F16H57/0456 ,  F16H57/0479 ,  F16H57/0482

    摘要： A lubricant pump assembly for use with a power distribution unit for a vehicle, comprising a pump, a first rotating component, a second rotating component, and a lubricant. The pump has an inlet and an outlet. The inlet and the outlet are in fluid communication with a housing of the power distribution unit. The first rotating component is disposed in the housing of the power distribution unit. The second rotating component is disposed in the housing of the power distribution unit adjacent the first rotating component. The lubricant is disposed within the housing of the power distribution unit. The pump transfers a portion of the lubricant from the inlet to the outlet. The outlet is disposed adjacent the first rotating component and the second rotating component to dispose a portion of the lubricant therebetween.

    摘要翻译： 一种与用于车辆的配电单元一起使用的润滑剂泵组件，包括泵，第一旋转部件，第二旋转部件和润滑剂。 泵具有入口和出口。 入口和出口与配电单元的壳体流体连通。 第一旋转部件设置在配电单元的壳体中。 第二旋转部件配置在与第一旋转部件相邻的配电部件的壳体内。 润滑剂设置在配电单元的壳体内。 泵将一部分润滑剂从入口传送到出口。 所述出口邻近所述第一旋转部件和所述第二旋转部件设置以在其间设置一部分润滑剂。