FIXED CONSTANT VELOCITY UNIVERSAL JOINT AND METHOD FOR ASSEMBLING FIXED CONSTANT VELOCITY UNIVERSAL JOINT

    公开(公告)号:US20180106296A1

    公开(公告)日:2018-04-19

    申请号:US15556443

    申请日:2016-02-25

    申请人: NTN CORPORATION

    IPC分类号: F16D3/2245

    摘要: A fixed type constant velocity universal joint includes an outer joint member including a cup section and a hollow shaft section, an inner joint member having a radially inner hole to allow one end of a shaft to be coupled thereto, and torque transmitting balls arranged in ball tracks formed of pairs of track grooves of the outer and inner joint members. The universal joint also includes a cage interposed between a radially inner surface of the outer joint member and a radially outer surface of the inner joint member and configured to retain the torque transmitting balls, and a stopper that regulates a maximum operating angle. The stopper is inserted into the hollow shaft section until the universal joint is mounted to a joint mounting device after the torque transmitting balls are incorporated and then the shaft is mounted to the universal joint.

    CONSTANT VELOCITY JOINT BOOT ASSEMBLY
    7.
    发明申请

    公开(公告)号:US20170122379A1

    公开(公告)日:2017-05-04

    申请号:US15404919

    申请日:2017-01-12

    发明人: Seung Tark Oh

    IPC分类号: F16D3/84

    CPC分类号: F16D3/845 F16D3/223 F16J3/02

    摘要: A constant velocity joint boot assembly with a boot can having a first end portion connected to an outer race and a second end portion cantilevered from the outer race. The second end portion has a planar portion extending from the first end portion at an angle. A radially outward extending end extends from the planar portion.A boot has a first end and a second end. The first end has an inner surface that is directly connected to an inner surface of the planar portion of the boot can.A sleeve has one end portion connected to an inner surface of an inner race with complementary splines and a second end portion extending axially away from the inner race.The boot has a lower portion engaged with the sleeve.

    MULTI-RATE TORSIONAL BAR
    9.
    发明申请
    MULTI-RATE TORSIONAL BAR 审中-公开
    多速扭力杆

    公开(公告)号:US20170074328A1

    公开(公告)日:2017-03-16

    申请号:US14938136

    申请日:2015-11-11

    IPC分类号: F16D3/10

    摘要: A driveline joint includes an outer member, an inner member, and a biasing member. The outer member is connected to a first shaft and has a back wall, an end portion, and an inner surface extending between the back wall and the end portion. The inner member is connected to a second shaft and has a first end, a second end, and an outer surface extending between the first end and the second end. The biasing member is disposed between the back wall and the first end and resists translation of the inner member relative to the outer member.

    摘要翻译: 传动系接头包括外部构件,内部构件和偏置构件。 外部构件连接到第一轴并且具有后壁,端部和在后壁和端部之间延伸的内表面。 内部构件连接到第二轴并且具有在第一端和第二端之间延伸的第一端,第二端和外表面。 偏置构件设置在后壁和第一端之间并且抵抗内部构件相对于外部构件的平移。

    EPICYCLIC REDUCTION DEVICE FOR THE ROTATIONAL DRIVE OF BLADE SETS OF A REDUCTION TURBOMACHINE
    10.
    发明申请
    EPICYCLIC REDUCTION DEVICE FOR THE ROTATIONAL DRIVE OF BLADE SETS OF A REDUCTION TURBOMACHINE 审中-公开
    用于减少涡轮机叶片旋转驱动的环形减速装置

    公开(公告)号:US20160326964A1

    公开(公告)日:2016-11-10

    申请号:US15110001

    申请日:2014-12-24

    申请人: SNECMA

    摘要: An epicyclic gear device for driving rotation of a first blade set of a turbine engine, the device: including a sunwheel centered on a longitudinal axis of the turbine engine and connected to a rotor of the engine in order to be driven in rotation; at least one planet meshing with the sunwheel; a planet carrier rotatably carrying the planet and connected to a first blade set in order to drive it in rotation; and a ring meshing with the planet; the sunwheel being connected to the rotor via a first constant velocity ball transmission joint.

    摘要翻译: 一种用于驱动涡轮发动机的第一叶片组的旋转的行星齿轮装置,该装置包括:以涡轮发动机的纵向轴线为中心并连接到发动机的转子的阳光,以便旋转驱动; 至少有一个行星与太阳轮啮合; 行星架可旋转地承载行星并连接到第一叶片组以驱动其旋转; 和与地球啮合的环; 太阳轮通过第一等速球传动接头连接到转子。