Shift rocker for a change-speed gearbox, and process of making a shift rocker
    3.
    发明授权
    Shift rocker for a change-speed gearbox, and process of making a shift rocker 失效
    换挡变速箱的换挡摇杆,以及换挡摇杆的过程

    公开(公告)号:US06374692B1

    公开(公告)日:2002-04-23

    申请号:US09552968

    申请日:2000-04-20

    Abstract: A shift device for a change-speed gearbox, includes a shift rocker having sidewalls for axially displacing a shift sleeve positively connected to a gear wheel clutch or synchronizing unit. A shift finger is fixedly mounted on a shift shaft and positively engages a shift slot of the shift rocker to operate the shift rocker. The shift rocker is of single-piece configuration and made through a non-cutting process, with a blank being pre-punched from a steel sheet, before the blank is shaped into a finished product by at least one bending operation.

    Abstract translation: 一种用于变速齿轮箱的换档装置,包括一个换档摇杆,该换档摇杆具有用于轴向移动与主轴连接到齿轮离合器或同步单元的换档套筒的侧壁。 换档指状件固定地安装在换档轴上,并且主动地接合换档摇杆的换档槽以操作换档摇杆。 变速摇杆是单件构造的,并且通过非切割工艺制成,坯料通过至少一个弯曲操作成形为成品,坯料由钢板预先冲压。

    Shift fork for an automotive gearbox
    4.
    发明授权
    Shift fork for an automotive gearbox 有权
    用于汽车变速箱的换档叉

    公开(公告)号:US06367346B1

    公开(公告)日:2002-04-09

    申请号:US09582081

    申请日:2000-07-13

    CPC classification number: F16H63/32 F16H2063/327 Y10T29/49794 Y10T74/20183

    Abstract: A gearshift fork (2, 3) for a manual transmission of an automotive vehicle is fixed on a selector rod and engages with its bifurcated section into a peripheral groove of a sliding sleeve. The bifurcated section (6) extends transversely of the central longitudinal axis of the selector rod and comprises a stiffening. To create an economic configuration of the gearshift fork (2, 3) and enable a production in large series, the gearshift fork is manufactured as a complete component by shaping without chip removal.

    Abstract translation: 用于机动车辆的手动变速器的换档叉(2,3)固定在选择杆上并与其分叉部分接合到滑动套筒的周边槽中。 分叉部分(6)横向于选择杆的中心纵向轴线延伸并且包括加强件。 为了创建换挡叉车(2,3)的经济配置,并且可以大批量生产,换挡叉车通过成形而无需切屑来制造成为完整的部件。

    Rolling bearing with noise reduction
    5.
    发明授权
    Rolling bearing with noise reduction 失效
    滚动轴承减噪

    公开(公告)号:US6109791A

    公开(公告)日:2000-08-29

    申请号:US308010

    申请日:1999-05-11

    CPC classification number: F16C33/60 F16C19/466 F16C25/08 F16C27/045 F16C33/588

    Abstract: A rolling bearing (5) which is used for the clearance-free and noiseless mounting of a shaft (2) of a converter in an automatic transmission comprises at least one race ring which is composed of two ring elements (11, 12) which define a gap (14) filled with fluid between themselves.According to the invention, the first ring element (11) is configured as a thin-walled bushing whose raceway (10) comprises, in at least one peripheral section, an elastically yielding raceway convexity (13) deviating from its circular shape so that at least one of the rolling elements (6) is pre-stressed between the raceway convexity (13) and a raceway (9) situated opposite thereto.

    Abstract translation: PCT No.PCT / EP97 / 02087第 371日期1999年5月11日 102(e)日期1999年5月11日PCT 1997年4月24日PCT公布。 WO98 / 22725 PCT公开号 日期1998年5月28日用于在自动变速器中的无间隙和无噪声地安装转换器的轴(2)的滚动轴承(5)包括至少一个座圈,其由两个环形元件(11, 12)限定了在它们之间填充有流体的间隙(14)。 根据本发明,第一环形元件(11)被构造为薄壁衬套,其轨道(10)在至少一个周边部分中包括偏离其圆形的弹性屈服的轨道凸起(13),使得在 至少一个滚动元件(6)在滚道凸部(13)和与其相对的滚道(9)之间被预应力。

    Radial roller bearing
    6.
    发明授权
    Radial roller bearing 有权
    径向滚子轴承

    公开(公告)号:US6042275A

    公开(公告)日:2000-03-28

    申请号:US142986

    申请日:1998-09-18

    Abstract: The pockets (10) of a cage (5) of a radial rolling bearing comprise retention elements on the inner rolling element holding member or on the outer rolling element holding member which retain the rolling elements (6) in contact with an outer raceway or an inner raceway during the mounting operation. In this way, a sag of the cylinder rollers (6) due to the force of gravity is prevented so that a shaft (4) can be pushed into the bearing without any problem.These retention elements have such a filigree and elastically deformable configuration that they are ineffective during the operation of the bearing after a few rotations so that a normal operational clearance is established between the rolling elements (6) and the cage (5).

    Abstract translation: PCT No.PCT / EP96 / 04568 Sec。 371日期:1998年9月24日 102(e)1998年9月24日PCT PCT 1996年10月21日PCT公布。 出版物WO97 / 37145 日期1997年10月9日径向滚动轴承的保持架(5)的凹部(10)包括内滚动元件保持部件上的保持元件或保持滚动元件(6)与滚动元件保持部件 在安装操作期间的外滚道或内滚道。 以这种方式,防止由于重力引起的气缸辊(6)的下垂,使得轴(4)能够无任何问题地被推入轴承。 这些保持元件具有这样的花丝和可弹性变形的构造,使得它们在几个转动之后的轴承操作期间无效,从而在滚动元件(6)和保持架(5)之间建立正常的操作间隙。

    Axial bearing unit
    10.
    发明授权
    Axial bearing unit 失效
    推力轴承单元

    公开(公告)号:US5335998A

    公开(公告)日:1994-08-09

    申请号:US5647

    申请日:1993-01-19

    CPC classification number: F16C43/04 F16C19/30 F16C33/588

    Abstract: An axial beaing unit comprising two bearing discs (1, 2) with rolling elements (3) disposed therebetween, each of the bearing discs (1, 2) comprising an axially oriented cylindrical flange, which cylindrical flanges overlap each other in the axial direction, the flange of one of the bearing discs (1) being made as an overhanging flange (9) comprising a radially projecting end portion (3) at its free end (11), and the flange of the other bearing disc (2) being a retaining flange (10) comprising a retaining surface (14) facing the end portion (13), the end portion (13) engaging behind the retaining surface (14) so that the bearing discs are connected to each other secure against loss, characterized in that the radially projecting end portion (13) comprises several elastically yielding bosses (12) made without chip-removal and arranged spaced apart on the circumference of the end portion (13), which bosses (12) engage as a result of radial elastic relaxation behind the retaining surface (14).

    Abstract translation: 一种轴向装置单元,包括两个带有滚动元件(3)的轴承盘(1,2),每个所述轴承盘(1,2)包括轴向定向的圆柱形凸缘,所述圆柱形凸缘在轴向方向上彼此重叠, 轴承盘(1)中的一个的凸缘制成为在其自由端(11)处包括径向突出的端部(3)的突出凸缘(9),另一轴承盘(2)的凸缘为 保持凸缘(10)包括面向端部(13)的保持表面(14),所述端部(13)接合在所述保持表面(14)的后面,使得所述轴承盘相互连接以防止损失,其特征在于 径向突出的端部(13)包括几个弹性屈服的凸起(12),其不进行切屑移除并且在端部(13)的圆周上间隔开地布置,所述凸台(12)由于径向弹性松弛而接合 保持面后面 14)。

Patent Agency Ranking