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107 条记录 (耗时 0.016 秒)

    Constant velocity universal joint
    22.
    发明授权
    Constant velocity universal joint 有权
    恒速万向节

    公开(公告)号：US06719635B2

    公开(公告)日：2004-04-13

    申请号：US10198172

    申请日：2002-07-19

    申请人： Hisaaki Kura ,  Kenji Terada ,  Tatsuhiro Goto ,  Akio Sakaguchi ,  Shigeyoshi Ishiguro ,  Kazuhiko Yoshida ,  Tatsuro Sugiyama

    发明人： Hisaaki Kura ,  Kenji Terada ,  Tatsuhiro Goto ,  Akio Sakaguchi ,  Shigeyoshi Ishiguro ,  Kazuhiko Yoshida ,  Tatsuro Sugiyama

    IPC分类号： F16C126

    CPC分类号： F16D3/2055 ,  F16D2003/2023 ,  F16D2003/2026 ,  Y10S464/902 ,  Y10S464/905

    摘要： An annular support ring 32 is fitted onto the outer periphery of each trunnion 22. This support ring 32 and the roller 34 are unitized via a plurality of needle rollers 36 to constitute a roller assembly capable of relative rotations therebetween. In longitudinal section, each trunnion 22 has an outer periphery of straight shape, parallel to the axis of the trunnion 22. In cross section, the trunnion 22 has a generally ellipse shape with the major axis orthogonal to the axis of the joint. The inner periphery of each support ring 32 is arcuate and convex in section. This combines with the general elliptic cross sections of the trunnions 22 and the provision of predetermined clearances between the trunnions 22 and the support rings 32, to allow the support rings 32 to move along the axial directions of the trunnions 22 as well as make tilting movements with respect to the trunnions 22.

    摘要翻译： 环形支撑环32装配到每个耳轴22的外周上。该支撑环32和滚子34通过多个滚针36被组合，以构成能够相对旋转的滚子组件。 在纵截面中，每个耳轴22具有平行于耳轴22的轴线的直线形状的外周。在横截面中，耳轴22具有大致椭圆形，其长轴与接头的轴线正交。 每个支撑环32的内周是弧形的并且是凸的。 这与耳轴22的一般的椭圆形横截面结合，并且在耳轴22和支撑环32之间提供预定的间隙，以允许支撑环32沿着耳轴22的轴向方向移动，并且使倾斜运动 相对于耳轴22。

    Hydroformed drive shaft and method of making the same
    23.
    发明授权
    Hydroformed drive shaft and method of making the same 有权
    液压成型驱动轴及其制作方法

    公开(公告)号：US06254488B1

    公开(公告)日：2001-07-03

    申请号：US09351644

    申请日：1999-07-13

    申请人： James D. Hill

    发明人： James D. Hill

    IPC分类号： F16C300

    CPC分类号： B21D26/051 ,  B21D53/84 ,  F16C3/02 ,  F16F15/08 ,  Y10S464/902 ,  Y10T464/50

    摘要： A tube-in-tube driveshaft has an inner tube extending coaxially within an outer tube. A dampening material such as polystyrene foam is injected into the space between the tubes to increase strength, and reduce noise, vibration and whipping. The driveshaft is made by placing the tube-in-tube assembly axially within a mold cavity, and injecting fluid into the inner tube under sufficient pressure to expand the inner tube to its final desired contour and the outer tube into pressure contact with the mold cavity. The expanded tube-in-tube assembly is then placed in a second mold cavity. Fluid is injected into the inner tube and also between the tubes under sufficient pressure to expand the outer tube into contact with the second mold cavity, thereby forming the outer tube to its final desired contour, while retaining the inner tube in its final desired contour. The tube ends are welded together and the dampening material is injected into the space between the tubes through holes in the inner tube.

    摘要翻译： 管中驱动轴具有在外管内同轴延伸的内管。 诸如聚苯乙烯泡沫的阻尼材料被注入到管之间的空间中以增加强度，并且减少噪音，振动和鞭打。 驱动轴通过将管内管组件轴向放置在模具腔内并且在足够的压力下将流体注入到内管中以将内管扩展到其最终期望的轮廓并且外管与模腔压力接触而制成 。 然后将扩展的管中管组件放置在第二模腔中。 在足够的压力下将流体注入到内管中以及在管之间，以使外管膨胀以与第二模腔接触，从而将外管形成其最终期望的轮廓，同时将内管保持在其最终期望的轮廓。 将管端部焊接在一起，将阻尼材料通过内管中的孔注入到管之间的空间中。

    Flexible non-metallic bearing liner for telescopic steering column
    24.
    发明授权
    Flexible non-metallic bearing liner for telescopic steering column 失效
    用于伸缩转向柱的柔性非金属轴承衬套

    公开(公告)号：US5383811A

    公开(公告)日：1995-01-24

    申请号：US708549

    申请日：1991-05-31

    申请人： Edward N. Campbell ,  Thomas J. Keller

    发明人： Edward N. Campbell ,  Thomas J. Keller

    IPC分类号： B62D1/18 ,  B62D1/185 ,  F16C33/20 ,  F16D3/02 ,  F16D3/06 ,  F16D3/76 ,  F16D33/20

    CPC分类号： B62D1/185 ,  F16C29/02 ,  F16C33/201 ,  F16D3/02 ,  F16D3/06 ,  Y10S464/902

    摘要： A bearing liner comprises an elongated resilient non-metallic unitary structure having a plurality of generally planar sides for placement between a steering sleeve and correspondingly planar-sided steering shaft. The liner is adapted to receive the steering shaft, and in a preferred form comprises four sides having a square cross-section. Each juxtaposed side is joined together by a flexible web which has a cross-section substantially thinner than the average cross-sections of the sides. Each of the sides includes two arcuate, axially extending integral spring channels which define its edges and which are designed to accommodate torsional lost motion between the steering shaft and sleeve members. In a preferred form, the liner is formed of an injection molded composition of nylon having carbon fibers and polytetraflouroethylene, the carbon fiber imparting strength to the composition, the polytetrafluoroethylene supplying lubricity.

    摘要翻译： 轴承衬套包括细长的弹性非金属整体结构，其具有多个大致平面的侧面，用于放置在转向套筒和相应的平面侧转向轴之间。 衬套适于接收转向轴，并且在优选形式中包括具有正方形横截面的四个侧面。 每个并置侧通过柔性网连接在一起，该柔性腹板的横截面基本上比侧面的平均横截面薄。 每个侧面包括限定其边缘的两个弓形的，轴向延伸的一体的弹簧通道，其被设计成适应转向轴和套筒构件之间的扭转的运动。 在优选形式中，衬垫由具有碳纤维和聚四氟乙烯的尼龙的注塑组合物形成，碳纤维赋予组合物强度，聚四氟乙烯提供润滑性。

    Hybrid drive shaft
    25.
    发明授权
    Hybrid drive shaft 失效
    混合驱动轴

    公开(公告)号：US4834693A

    公开(公告)日：1989-05-30

    申请号：US87975

    申请日：1987-08-17

    申请人： Daniel D. Profant ,  Jeremy J. Walters

    发明人： Daniel D. Profant ,  Jeremy J. Walters

    IPC分类号： F16C3/02

    CPC分类号： F16C3/02 ,  Y10S464/902 ,  Y10T428/12444 ,  Y10T428/12465 ,  Y10T428/12486

    摘要： A high specific modulus shaft for use in a dynamic assembly such as a gas turbine engine is constructed having a metal outer tubular shaft to transmit the torque and an interior shaft constructed of a metal and high modulus filament composite material bonded to the inner diameter of the outer shaft. The outer shaft may be constructed of steel or titanium or superalloy such as Inconel 718. The inner shaft may be constructed of an aluminum matrix in which multiple boron filaments are embedded in axial alignment or of a titanium matrix in which boron filaments coated with silicon carbide or boron carbide are similarly embedded.

    摘要翻译： 用于诸如燃气涡轮发动机的动态组件的高比模数轴被构造成具有用于传递扭矩的金属外管状轴和由金属和高模量长丝复合材料构成的内轴，所述金属和高模量长丝复合材料结合到 外轴。 外轴可以由钢或钛或者诸如因科镍铁合金718的超合金构成。内轴可以由铝基体构成，其中多个硼丝被轴向对准，或者钛基体中涂覆有碳化硅的硼丝 或碳化硼类似地嵌入。

    Centrifugal clutch
    26.
    发明授权
    Centrifugal clutch 失效
    离心离合器

    公开(公告)号：US3718214A

    公开(公告)日：1973-02-27

    申请号：US3718214D

    申请日：1971-05-04

    申请人： TEXTRON INC

    发明人： NEWMAN A

    IPC分类号： B27B17/10 ,  F16D43/18 ,  F16D43/14

    CPC分类号： B27B17/10 ,  F16D43/18 ,  Y10S464/902

    摘要： A CENTRIFUGAL CLUTCH HAS A SOFT STEEL LOW CARBON DRUM AND A ONE-PIECE CAST ROTOR COMPRISING AN IRON BAR PORTION WITH A CENTRAL HUB PORTION, TWO SEGMENT SHAPED WEIGHT PORTIONS EACH HAVING A CIRCUMFERENTIAL EXTENT OF AT LEAST 90* AND A RADIAL EXTENT OF AT LEAST 25% OF THE OVERALL DIAMETER OF THE ROTOR AND INTEGRAL THIN SPRING PORTION CONNECTING OPPOSITE ENDS OF THE CROSS BAR WITH THE WEIGHT PORTIONS RESPECTIVELY, EACH SPRING PORTION EXTENDING A CIRCUMFERENTIAL EXTENT OF THE ORDER OF 30* TO 50* AND SPACED RADIALLY INWARDLY OUT OF ENGAGEMENT WITH THE DRUM. THE WEIGHT PORTIONS HAVE CENTRIFUGAL FORCES WHICH ENGAGE THE DRUM WHEN THE ROTOR IS ROTATED AT OR ABOVE A CRITICAL SPEED TO DRIVE THE DRUM.

    Retainer seal for gear-type flexible couplings
    27.
    发明授权
    Retainer seal for gear-type flexible couplings 失效
    齿轮类型柔性联轴器的保持器密封

    公开(公告)号：US3638453A

    公开(公告)日：1972-02-01

    申请号：US3638453D

    申请日：1970-09-28

    申请人： JOHN B EHRET

    发明人： EHRET JOHN B

    IPC分类号： F16D3/18

    CPC分类号： F16D3/185 ,  Y10S464/902

    摘要： A retainer for securing gear-type coupling sleeves and hubs together against endwise separation. A tapered key of flexible material such as nylon, polyurethane or other plastic which has physical characteristics that permit the key to be pushed endwise, with its smallest end first, through an exterior opening in the coupling sleeve into a complementarily tapered keyway groove between the coupling parts, and to be pulled out of the groove when desired. The key fills the groove, has ends mated, and acts as a key and a seal against loss of lubricant from within the coupling parts.

    摘要翻译： 用于将齿轮型联轴器套筒和轮毂固定在一起的保持器，以防止分段。 柔性材料如尼龙，聚氨酯或其他塑料的锥形键，其具有物理特性，其具有允许钥匙以其最小端部先端后方的方式被推动通过联接套筒中的外部开口成楔形结构之间的互补锥形键槽槽 并且当需要时被拉出凹槽。 钥匙填充槽，具有端部配合，并且用作密封件和密封件以防止在联接部件内的润滑剂损失。