公开(公告)号：US20140011600A1

公开(公告)日：2014-01-09

申请号：US13543038

申请日：2012-07-06

申请人： John A. Diemer ,  Mindy L. Barth

发明人： John A. Diemer ,  Mindy L. Barth

IPC分类号： F16C3/02

CPC分类号： F16H57/0471 ,  F16H57/043

摘要： A transmission for a vehicle and a shaft assembly for transferring a fluid in the transmission of the vehicle are disclosed. The shaft assembly includes an input member rotatable about a longitudinal axis. The input member defines a cavity along the longitudinal axis. The shaft assembly further includes a shaft rotatable about the longitudinal axis and extending to a first end facing the input member. The shaft and the input member are spaced from each other along the longitudinal axis to define a gap therebetween. The shaft assembly also includes a cap attached to the shaft, with the cap extending through the gap into the cavity of the input member. The cap defines an aperture in fluid communication with the cavity for delivering the fluid from the shaft to the cavity of the input member.

摘要翻译： 公开了一种用于车辆的变速器和用于传递车辆变速器中的流体的轴组件。 轴组件包括可围绕纵向轴线旋转的输入构件。 输入构件沿着纵向轴线限定空腔。 轴组件还包括可围绕纵向轴线旋转并延伸到面向输入构件的第一端的轴。 轴和输入构件沿着纵向轴线彼此间隔开，以在它们之间形成间隙。 轴组件还包括附接到轴的盖，其中帽延伸穿过间隙进入输入构件的空腔。 盖限定了与空腔流体连通的孔，用于将流体从轴输送到输入构件的空腔。

公开(公告)号：US08500591B2

公开(公告)日：2013-08-06

申请号：US13016282

申请日：2011-01-28

申请人： Jeffrey S. Turner ,  Mark J Besler

发明人： Jeffrey S. Turner ,  Mark J Besler

IPC分类号： F16H57/04 ,  F16H37/06 ,  F16D13/00 ,  B60K17/00

CPC分类号： B60T1/062 ,  B60K17/046 ,  F16D55/36 ,  F16D65/12 ,  F16D65/853 ,  F16D2055/0058 ,  F16D2069/004 ,  F16D2121/04 ,  F16D2121/06 ,  F16D2123/00 ,  F16H57/043 ,  F16H57/0456 ,  F16H57/0471 ,  F16H57/0473 ,  F16H57/0479 ,  F16H57/0486

摘要： A vehicle final drive includes a fixed spindle about which a wheel hub is mounted for rotation by wheel bearings, and within which a park and service brake assembly is mounted including a stack of Belleville springs carried by an input quill mounted within an inner end region, and a disc brake pack mounted within an outer end region. Located in the hub outboard of the spindle is a two-stage planetary reduction transmission. A reaction plate is fixed to an outer end face of the spindle cylindrical portion and holds the disc brake pack and a hub of a double ring gear of the transmission in place and preloads the wheel bearings. A fluid distribution manifold is defined by a passage in the spindle for distributing flow for cooling and/or lubricating an input thrust bearing, input drive shaft coupling splines, the brake disc pack, the wheel bearings, and the first stage planet gear bearings.

摘要翻译： 车辆最终驱动器包括固定主轴，轮毂安装在所述固定主轴上，用于通过车轮轴承旋转，并且其中安装驻车和行车制动器组件，其中包括由安装在内端区域内的输入套管承载的一叠贝氏弹簧， 以及安装在外端区域内的盘式制动器组件。 位于主轴的轮毂外侧是两级行星减速传动。 反作用板固定在心轴圆筒部分的外端面上，并将盘式制动器组件和传动装置的双重环形齿轮的轮毂保持在适当位置并且预加载车轮轴承。 流体分配歧管由主轴中的通道限定，用于分配用于冷却和/或润滑输入推力轴承，输入驱动轴联接花键，制动盘组件，车轮轴承和第一级行星齿轮轴承的流动。

公开(公告)号：US20130184114A1

公开(公告)日：2013-07-18

申请号：US13350887

申请日：2012-01-16

申请人： Dean A. Norem ,  David L. Wakefield

发明人： Dean A. Norem ,  David L. Wakefield

IPC分类号： F16H57/08 ,  F16H57/04

CPC分类号： F16H57/082 ,  F16H57/043 ,  F16H57/0479 ,  F16H57/0486

摘要： A planetary gear system includes a sun gear rotatable about an axis. Planetary gears are circumferentially arranged about and intermesh with the sun gear and peripherally with a ring gear. Each of the planetary gears is supported by a journal bearing arranged in a bore in a carrier wall. A carrier supports the journal bearings and is configured to rotate about the axis and carry the planetary gears. The carrier wall supports the journal bearings and has spaced apart lateral surfaces. A scupper is arranged between the lateral surfaces and provides an inlet in one of the lateral surfaces, in this example facing the sun gear. The inlet has a first circumferential dimension, and a passage fluidly interconnects the scupper to one of the journal bearings via the bore. The passage has a second circumferential dimension less than the first circumferential dimension.

摘要翻译： 行星齿轮系统包括可围绕轴线旋转的太阳齿轮。 行星齿轮围绕太阳齿轮周围布置并与齿圈周边布置。 每个行星齿轮由布置在载体壁上的孔中的轴颈轴承支撑。 载体支撑轴颈轴承，并且被配置为围绕轴线旋转并承载行星齿轮。 载体壁支撑轴颈轴承并具有间隔开的侧表面。 在侧表面之间布置有排水器，并且在该示例中的一个侧表面中提供面向太阳齿轮的入口。 入口具有第一周向尺寸，并且通道经由孔将散热器与轴颈轴承中的一个流体地相互连接。 通道具有小于第一周向尺寸的第二圆周尺寸。

公开(公告)号：US20130172144A1

公开(公告)日：2013-07-04

申请号：US13778896

申请日：2013-02-27

申请人： MITSUBISHI HEAVY INDUSTRIES, LTD. ,  ISHIBASHI MANUFACTURING, CO., LTD.

发明人： Kazutaka SUZUKI ,  Kazufumi TAKAYANAGI ,  Takafumi YOSHIDA ,  Tadasuke NISHIOKA ,  Toshiharu GOYA ,  Motohisa UESATO ,  Masahiro KUSAKA

IPC分类号： F16H57/04 ,  B23P19/04

CPC分类号： F16H57/043 ,  B23P19/04 ,  F03D9/25 ,  F03D15/00 ,  F03D15/10 ,  F03D80/70 ,  F05B2260/40311 ,  F16H57/0479 ,  F16H57/0486 ,  Y02B10/30 ,  Y02E10/722 ,  Y02P70/523 ,  Y10T29/49826

摘要： A planetary gear train is provided with: a planetary gear; a planetary pin for supporting the planetary gear; a carrier for supporting the planetary pin; and a housing for accommodating at least a portion of the carrier, the planetary gear and the planetary pin. The planetary gear is rotatable with respect to the planetary pin by a bearing. An oiling flow path for supplying lubricant oil to the bearing is formed inside the carrier. The carrier receives the lubricant oil into the oiling flow path from an oiling member stationarily fixed to the housing. The inlet for receiving the lubricant oil into the oiling flow path of the carrier from the oiling member is positioned inside the housing.

摘要翻译： 行星齿轮系设有：行星齿轮; 用于支撑行星齿轮的行星销; 用于支撑行星销的载体; 以及用于容纳载体，行星齿轮和行星销的至少一部分的壳体。 行星齿轮可通过轴承相对于行星销转动。 在载体内部形成有用于向轴承供给润滑油的供油流路。 载体从固定于壳体的上油部件接收润滑油进入给油流路。 用于从润滑部件接收润滑油进入载体的上油流路的入口位于壳体内部。

公开(公告)号：US20130058709A1

公开(公告)日：2013-03-07

申请号：US13601173

申请日：2012-08-31

申请人： Mitsuhiro TAMURA ,  Masayuki ISHIZUKA

发明人： Mitsuhiro TAMURA ,  Masayuki ISHIZUKA

IPC分类号： F16D1/00

CPC分类号： F16H57/043 ,  F16D1/0876 ,  F16D2300/06 ,  F16H1/14 ,  F16H57/0495 ,  Y10T403/52 ,  Y10T403/70 ,  Y10T403/7018

摘要： There is provided a connection structure between a hollow output shaft of a speed reducer, which is provided with the hollow output shaft including a hollow portion, and a driven shaft of a counterpart machine inserted into the hollow portion of the hollow output shaft. The connection structure includes a communication passage through which the hollow portion of the hollow output shaft communicates with an internal space of the speed reducer. A space, which includes clearance between the hollow output shaft and the driven shaft, is formed as a closed space.

摘要翻译： 在减速器的中空输出轴之间设置有连接结构，该减速器的中空输出轴设置有包括中空部分的中空输出轴和插入中空输出轴的中空部分中的对应机器的从动轴。 连接结构包括连通通道，中空输出轴的中空部分通过该连通通道与减速器的内部空间连通。 包括中空输出轴和从动轴之间的间隙的空间形成为封闭空间。

公开(公告)号：US08365866B2

公开(公告)日：2013-02-05

申请号：US12342947

申请日：2008-12-23

申请人： Robert John Ciszak ,  Keith Marsden ,  Timothy Kuzma

发明人： Robert John Ciszak ,  Keith Marsden ,  Timothy Kuzma

IPC分类号： H02K7/116

CPC分类号： F16H57/0483 ,  F03D80/70 ,  F05B2240/61 ,  F05B2260/98 ,  F16H57/0426 ,  F16H57/043 ,  F16H57/0486 ,  Y02E10/722 ,  Y02E10/725 ,  Y02E10/726

摘要： A gearbox including a gear-train including an input and an output and a rotating conduit internally traversing the gear-train is provided. The rotating conduit is configured to receive lubrication fluid from one or more components downstream of the rotating conduit and deliver lubrication fluid to one or more components upstream of the rotating conduit. The components downstream of the rotating conduit rotate at a different speed than components upstream of the rotating conduit.

摘要翻译： 提供了包括齿轮系的齿轮箱，其包括输入和输出以及内部横穿齿轮系的旋转导管。 旋转管道构造成从旋转管道下游的一个或多个部件接收润滑流体，并将润滑流体输送到旋转管道上游的一个或多个部件。 旋转管道下游的部件以与旋转管道上游的部件不同的速度旋转。

公开(公告)号：US20120322604A1

公开(公告)日：2012-12-20

申请号：US13596885

申请日：2012-08-28

申请人： Patrick S. Portell ,  John A. Diemer ,  James M. Hart ,  Scott H. Wittkopp ,  Edwin T. Grochowski ,  Douglas John Dwenger ,  Elizabeth I. Wooden ,  Boris Burgman ,  Clinton E. Carey ,  Tejnder Singh

发明人： Patrick S. Portell ,  John A. Diemer ,  James M. Hart ,  Scott H. Wittkopp ,  Edwin T. Grochowski ,  Douglas John Dwenger ,  Elizabeth I. Wooden ,  Boris Burgman ,  Clinton E. Carey ,  Tejnder Singh

IPC分类号： F16H3/62

CPC分类号： F16H3/66 ,  F16H57/043 ,  F16H2003/445 ,  F16H2200/006 ,  F16H2200/2012 ,  F16H2200/2043

摘要： A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque-transmitting devices. Further, a hydraulic fluid control circuit is provided for controlling the operation of the plurality of torque-transmitting devices. The hydraulic fluid control circuit receives pressurized hydraulic fluid from an off-axis hydraulic fluid pump and has a plurality of fluid passages disposed in the transmission house, input member and other coupling members.

公开(公告)号：US08317650B2

公开(公告)日：2012-11-27

申请号：US12137480

申请日：2008-06-11

申请人： Jon M Nichols ,  Brad P Pohl ,  Daniel J Dawe ,  Oronde J Armstrong ,  Charles B Lohr ,  Loren T McDaniel ,  Matthew P Simister ,  Fernand A Thomassy ,  Ghayyurul I Usmani ,  Paul M Elhardt ,  Terry L Stewart ,  Peter D Poxton ,  Elton L Eidson

发明人： Jon M Nichols ,  Brad P Pohl ,  Daniel J Dawe ,  Oronde J Armstrong ,  Charles B Lohr ,  Loren T McDaniel ,  Matthew P Simister ,  Fernand A Thomassy ,  Ghayyurul I Usmani ,  Paul M Elhardt ,  Terry L Stewart ,  Peter D Poxton ,  Elton L Eidson

IPC分类号： F16H15/26

CPC分类号： F16H15/28 ,  B60B7/0013 ,  F16D65/12 ,  F16H15/52 ,  F16H57/02 ,  F16H57/043 ,  F16H57/0487 ,  F16H61/6649 ,  F16H63/067 ,  Y10T74/18304 ,  Y10T74/19921 ,  Y10T74/2186 ,  Y10T477/619

摘要： Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a main axle is adapted to receive a shift rod that cooperates with a shift rod nut to actuate a ratio change in a CVT. In another embodiment, an axial force generating mechanism can include a torsion spring, a traction ring adapted to receive the torsion spring, and a roller cage retainer configured to cooperate with the traction ring to house the torsion spring. Various inventive idler-and-shift-cam assemblies can be used to facilitate shifting the ratio of a CVT. Embodiments of a hub shell and a hub cover are adapted to house components of a CVT and, in some embodiments, to cooperate with other components of the CVT to support operation and/or functionality of the CVT.

摘要翻译： 发明实施例涉及用于无级变速器（CVT）的部件，子组件，系统和/或方法。 在一个实施例中，主轴适于接收与换档杆螺母配合以驱动CVT中的比率变化的换档杆。 在另一个实施例中，轴向力产生机构可以包括扭转弹簧，适于容纳扭转弹簧的牵引环，以及被构造成与牵引环配合以容纳扭转弹簧的滚子保持架保持架。 可以使用各种发明的惰轮和换档凸轮组件来促进CVT的比例的移动。 轮毂壳和轮毂盖的实施例适于容纳CVT的部件，并且在一些实施例中与CVT的其它部件配合以支持CVT的操作和/或功能。

公开(公告)号：US20120240708A1

公开(公告)日：2012-09-27

申请号：US13052364

申请日：2011-03-21

申请人： Danny G. Voth

发明人： Danny G. Voth

IPC分类号： F16H57/04 ,  F16H57/00

CPC分类号： F16H57/043 ,  F16D2001/103 ,  F16D2300/06 ,  F16H57/0426 ,  Y10T74/19 ,  Y10T74/19991

摘要： A power generating device and a power transfer device. The power transfer device is coupled to the power generating device. The power transfer device includes at least one rotating component having an opening through which an axis runs. The rotating component is rotatable about the axis. The rotating component has an engaging feature facing the axis. A plug is positioned in the opening with a hole through the plug.

摘要翻译： 发电装置和动力传递装置。 电力传输装置耦合到发电装置。 动力传递装置包括至少一个旋转部件，该旋转部件具有轴线穿过的开口。 旋转部件可绕轴线旋转。 旋转部件具有面向轴线的接合特征。 插头位于开口中，孔中穿过插头。

公开(公告)号：US20120238391A1

公开(公告)日：2012-09-20

申请号：US13484579

申请日：2012-05-31

申请人： Michael E. McCune ,  Lawrence E. Portlock

发明人： Michael E. McCune ,  Lawrence E. Portlock

IPC分类号： F16H57/04

CPC分类号： F16H57/0424 ,  F01D5/027 ,  F01D25/18 ,  F02C7/28 ,  F02C7/36 ,  F05D2240/55 ,  F05D2240/70 ,  F05D2260/34 ,  F05D2260/40311 ,  F05D2260/98 ,  F16D1/076 ,  F16H1/28 ,  F16H57/0402 ,  F16H57/042 ,  F16H57/0421 ,  F16H57/043 ,  F16H57/0458 ,  F16H57/0482 ,  F16H57/0486 ,  F16H57/08 ,  Y10T29/49462

摘要： A turbine engine includes an input shaft and a fan shaft rotatable about an axis. The fan shaft supports fan blades. An epicyclic gear train is connected between the input shaft and the fan shaft. The epicyclic gear train includes a plurality of star gears, a carrier supporting the plurality of star gears, a sun gear that meshes with the plurality of star gears and a ring gear surrounding and meshing with the plurality of star gears such that the sun gear is rotatable in a first direction and the ring gear is rotatable in a second, opposite direction. The ring gear includes first and second portions that each have an inner periphery with teeth. The first and second portions include respective recesses facing one another to provide an internal annular cavity.