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    DIFFERENTIAL ASSEMBLY WITH LUBRICATION CONTROL ELEMENT
    1.
    发明申请
    DIFFERENTIAL ASSEMBLY WITH LUBRICATION CONTROL ELEMENT 有权
    差压组件与润滑控制元件

    公开(公告)号：US20160208907A1

    公开(公告)日：2016-07-21

    申请号：US14599780

    申请日：2015-01-19

    申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

    发明人： Bhapinder Puri ,  William J. Wilson

    IPC分类号： F16H57/04 ,  B60B35/16

    CPC分类号： B60B35/16 ,  F16H57/0443 ,  F16H57/0457 ,  F16H57/0471 ,  F16H57/0483

    摘要： An axle assembly having a differential gear set is provided. The axle assembly includes a housing having an interior portion sized to receive the differential gear set. At least one axle tube extends from a side of the housing. At least one axle is coupled to the differential gear set and extending through the at least one axle tube. A lubrication control member is coupled between the axle and the housing, the lubrication control member having at least one orifice, the orifice defining a lubrication flow path between the interior portion and the at least axle tube.

    摘要翻译： 提供具有差动齿轮组的轴组件。 轴组件包括具有尺寸设置成接收差速齿轮组的内部部分的壳体。 至少一个轴套从壳体的一侧延伸。 至少一个轴联接到差速齿轮组并延伸穿过至少一个轴管。 润滑控制构件联接在轴和壳体之间，润滑控制构件具有至少一个孔口，孔口限定在内部部分和至少轴管之间的润滑流动路径。

    Transmission sump level control system
    2.
    发明授权
    Transmission sump level control system 有权
    变速箱油位控制系统

    公开(公告)号：US09068645B2

    公开(公告)日：2015-06-30

    申请号：US13767909

    申请日：2013-02-15

    申请人： GM Global Technology Operations LLC

    发明人： Goro Tamai ,  Norman Schoenek ,  Anthony J. Corsetti

    IPC分类号： G06F7/00 ,  F16H57/04

    CPC分类号： F16H57/0447 ,  F16H57/0413 ,  F16H57/0442 ,  F16H57/0443 ,  F16H57/045 ,  F16H57/0457 ,  F16H57/0476 ,  Y10S903/902 ,  Y10T137/0324 ,  Y10T137/85986

    摘要： A method of controlling a level of fluid in a main sump of a transmission includes opening an auxiliary reservoir with a first valve when fluid temperature in the main sump is at or below the predetermined temperature. The first valve is opened to increase the level of fluid in the main sump to at least a predetermined height so that transmission rotating components contact the fluid and generate splash lubrication. When the transmission is transmitting torque and the fluid is above the predetermined temperature, the level of fluid in the main sump is maintained below a predetermined height with closed first valve, such that the rotating components do not contact the fluid inside the main sump. A fluid pump alone is sufficient to lubricate the rotating components above the predetermined temperature and sufficient to lubricate the rotating components at or below the predetermined temperature only with splash lubrication.

    摘要翻译： 一种控制变速箱主油槽中的流体水平的方法包括：当主油槽中的流体温度处于或低于预定温度时，用第一阀打开辅助油箱。 打开第一阀以将主油槽中的流体的水平增加至至少预定的高度，使得变速旋转部件接触流体并产生飞溅润滑。 当变速箱传递扭矩并且流体高于预定温度时，主油槽中的流体的水平被保持在具有闭合的第一阀的预定高度以下，使得旋转部件不接触主油槽内的流体。 单独的流体泵足以在高于预定温度润滑旋转部件并足以在预定温度下或仅在飞溅润滑下润滑旋转部件。

    Oil pump with air vent structure
    3.
    发明授权
    Oil pump with air vent structure 有权
    油泵带排气结构

    公开(公告)号：US08882480B2

    公开(公告)日：2014-11-11

    申请号：US13013205

    申请日：2011-01-25

    申请人： Tomohiro Oomura

    发明人： Tomohiro Oomura

    IPC分类号： F04B39/00 ,  F16H61/00 ,  F16H57/04

    CPC分类号： F16H61/0031 ,  F16H57/0436 ,  F16H57/0443 ,  F16H57/0446 ,  F16H2061/0037 ,  Y10T74/2186

    摘要： In an oil pump for an automatic transmission, a suction port is adapted to be connected to a first suction passage. The first suction passage is arranged in parallel with a second suction passage connected to an auxiliary pump. The first and second suction passages branch from an upstream suction passage leading to an oil strainer. A discharge outlet is adapted to be connected to a first discharge passage. An air vent hole is disposed downstream of the suction port and upstream of the discharge outlet. A communication passage is connected to the air vent hole and adapted to reach a predetermined oil level in an oil pan so as to communicate the air vent hole with inside of oil in the oil pan.

    摘要翻译： 在用于自动变速器的油泵中，吸入口适于连接到第一吸入通道。 第一吸入通道与连接到辅助泵的第二吸入通道平行设置。 第一和第二抽吸通道从通向油过滤器的上游抽吸通道分支。 排出口适于连接到第一排出通道。 排气孔的下游设置在排出口的上游。 连通通道连接到排气孔并适于在油盘中达到预定的油位，以使排气孔与油盘中的油内部连通。

    COMPACT GEARBOX FOR RAM AIR TURBINE OIL MANAGEMENT
    4.
    发明申请
    COMPACT GEARBOX FOR RAM AIR TURBINE OIL MANAGEMENT 有权
    用于RAM空气涡轮机油管理的紧凑型齿轮箱

    公开(公告)号：US20130259648A1

    公开(公告)日：2013-10-03

    申请号：US13430890

    申请日：2012-03-27

    申请人： David Everett Russ

    发明人： David Everett Russ

    IPC分类号： F16H57/04 ,  B23P11/00 ,  F01D15/12

    CPC分类号： F16H57/0443 ,  B64D41/007 ,  F16H57/0452 ,  F16H57/0495 ,  Y10T29/4932 ,  Y10T74/2186

    摘要： A ram air turbine gearbox housing includes a housing body that has a first flange that defines a first plane and a second flange that defines a second plane that is transverse to the first plane. The housing body extends around an axis and has a first axial end and an opposite, second axial end that are each open to an internal cavity of the housing body. The housing body includes a radially-enlarged section at least partially defining an oil sump within the internal cavity of the housing body.

    摘要翻译： 压头空气涡轮机齿轮箱壳体包括具有限定第一平面的第一凸缘和限定横向于第一平面的第二平面的第二凸缘的壳体。 壳体主体围绕轴线延伸并且具有第一轴向端部和相对的第二轴向端部，每个端部开口到壳体主体的内部空腔。 壳体包括至少部分地在壳体的内腔内限定油槽的径向扩大部分。

    GEAR OIL CHAMBER
    7.
    发明申请
    GEAR OIL CHAMBER 有权
    齿轮油箱

    公开(公告)号：US20110120805A1

    公开(公告)日：2011-05-26

    申请号：US13055502

    申请日：2009-07-16

    申请人： Christian Michel ,  Michael Ebenhoch

    发明人： Christian Michel ,  Michael Ebenhoch

    IPC分类号： F16N31/00 ,  F01M11/06 ,  F01M1/02 ,  F16N31/02

    CPC分类号： F01M11/064 ,  F01M2011/0041 ,  F16H57/0443

    摘要： A transmission oil sump comprises a main oil compartment, in which a suction line of an oil pump is located, and a secondary oil compartment. The secondary oil compartment is in fluid communication with the main oil compartment via an opening. To prevent the introduction of air during rapid acceleration, cornering at high speeds and/or rapid deceleration of the vehicle, a barrier closes the opening to prevent the flow of oil out of the main oil compartment into the secondary oil compartment so that the oil level, required for the oil pump in the main compartment, remains adequately high. When not closed, the opening of the secondary oil compartment is open to ensure oil flow from the secondary oil compartment to the main oil compartment. The secondary oil compartments is arranged so as to collect oil that leaks from transmission components.

    摘要翻译： 传动油底壳包括其中位于油泵的吸入管线的主油室和次级油室。 次级油室通过开口与主油室流体连通。 为了防止在快速加速期间引入空气，在高速转弯和/或车辆快速减速时，障碍物关闭开口，以防止油从主油室进入次级油室，使得油位 ，在主舱内的油泵所需要保持足够高。 当未关闭时，二次油室的打开是打开的，以确保油从次级油室到主油室的流动。 二级油室被布置成收集从传动部件泄漏的油。

    Clutch transmission and method for lubricating and cooling the same
    8.
    发明授权
    Clutch transmission and method for lubricating and cooling the same 有权
    离合器传动及其润滑和冷却方法

    公开(公告)号：US07357237B2

    公开(公告)日：2008-04-15

    申请号：US11225311

    申请日：2005-09-12

    申请人： Andreas Hegerath

    发明人： Andreas Hegerath

    IPC分类号： F16D13/72

    CPC分类号： F16D25/123 ,  F16D13/72 ,  F16D2300/06 ,  F16H57/0409 ,  F16H57/0436 ,  F16H57/0443 ,  F16H57/0447 ,  Y10T74/19991

    摘要： The invention relates to a clutch transmission and a method of operating the same. The clutch transmission has a transmission element that is accommodated in a transmission chamber, a clutch element accommodated in a clutch chamber, and a hydraulic controller comprising an oil pump. The purpose is to provide pressures and volume flows in the clutch transmission, in which, in order to cool the clutch element, the oil pump sucks in oil and pumps it into the clutch chamber. In order to reduce churning losses in the transmission chamber to prevent air from being sucked in by the oil pump, an intake chamber is operatively connected to an oil outlet of the clutch chamber in order to receive the oil that leaves the clutch chamber.

    摘要翻译： 本发明涉及离合器变速器及其操作方法。 离合器变速器具有容纳在变速箱内的​​传动元件，容纳在离合器室中的离合器元件和包括油泵的液压控制器。 其目的是在离合器变速器中提供压力和体积流量，其中为了冷却离合器元件，油泵吸入油并将其泵送到离合器室中。 为了减少传动室中的搅拌损失以防止空气被油泵吸入，进气室可操作地连接到离合器室的出油口，以便接收离开离合器室的油。