Method for manufacturing a synchronizing ring
    1.
    发明授权
    Method for manufacturing a synchronizing ring 有权
    制造同步环的方法

    公开(公告)号:US07687022B2

    公开(公告)日:2010-03-30

    申请号:US11194240

    申请日:2005-08-01

    IPC分类号: B22F7/00

    摘要: To manufacture a synchronizing ring of a synchronizing device for a variable-ratio gear transmission, this synchronizing ring having a ring body having locking teeth on an outer circumference and a friction lining made of a carbon nonwoven material bonded to a duroplastic resin on the conical inner circumference, the ring body is compressed from a sintering powder and sintered before the sintered ring body is axially compressed in a die at least in the region of the conical inner circumference. The friction lining is then glued onto the conical inner circumference of the ring body and secured in a mold under pressure while supplying heat.

    摘要翻译: 为了制造用于可变比齿轮传动装置的同步装置的同步环,该同步环具有在外圆周上具有锁定齿的环主体和由结合到锥形内部上的杜尔塑料树脂的碳非织造材料制成的摩擦衬里 圆周,环形体从烧结粉末压缩并在烧结环体至少在锥形内圆周区域内在模具中轴向压缩之前烧结。 然后将摩擦衬里胶合到环体的锥形内圆周上并在供给热量的同时在压力下固定在模具中。

    Sintered clutch ring
    2.
    发明授权
    Sintered clutch ring 有权
    烧结离合器环

    公开(公告)号:US07810625B2

    公开(公告)日:2010-10-12

    申请号:US11793933

    申请日:2005-11-14

    IPC分类号: F16D11/14 B22F5/08

    摘要: A sintered clutch ring (1) is described, comprising a rim of clutch teeth (2) which comprise wedge-like face surfaces (3, 4) intersecting in an axial plane and flanks (5) sloping downwardly under an angle of inclination from the tooth back (6) against the tooth root, with the flanks (5) being relieved starting from a re-entrant, axially normal shoulder (7). In order to provide advantageous conditions for press forming the flank reliefs it is proposed that the planes of intersection between the wedge-like face surfaces (3, 4) extend outside of the center of the teeth and that the mutually axially offset shoulders (7) of the two flanks (5) of the clutch teeth (2) separate the relieved flanks (5) from a paraxial flank portion (8) which is substantially triangular and is adjacent to the face surfaces (3, 4).

    摘要翻译: 描述了烧结离合器环(1),其包括离合器齿(2)的边缘,所述边缘包括在轴向平面上相交的楔形面表面(3,4)和与从所述轴向平面倾斜的倾斜角向下倾斜的侧面(5) 齿背(6)抵靠齿根,侧面(5)从入口轴向正常的肩部(7)开始释放。 为了提供用于冲压成形侧面浮雕的有利条件,提出楔形面表面(3,4)之间的交叉平面延伸到齿的中心的外侧,并且相互轴向偏移的肩部(7) 离合器齿(2)的两个侧面(5)将释放的侧面(5)与基本上三角形并且与表面(3,4)相邻的近轴侧面部分(8)分离。

    Synchronization device for a change speed gear
    3.
    发明授权
    Synchronization device for a change speed gear 有权
    换档装置同步装置

    公开(公告)号:US07717247B2

    公开(公告)日:2010-05-18

    申请号:US10586242

    申请日:2005-01-14

    IPC分类号: F16D23/06

    摘要: A synchronization device is described for a change speed gear, comprising at least one cone clutch which comprises a double cone ring (10) which is freely rotatable relative to a hub (1) between an inner friction ring (8) and an outer synchronizing ring (9) which is axially displaceable relative to the friction ring (8) and which comprises a ring body (15) with a stop gearing (14) on the outer circumference and a friction surface (17) on the inner circumference as well as radially inwardly facing drivers (13) for the friction ring (8). In order to provide advantageous constructional conditions it is proposed that the drivers (13) are provided on a driver ring (16) made of at least one sheet-metal pre-cut part which is joined to the ring body (15) consisting of a sintered body.

    摘要翻译: 描述了一种用于变速齿轮的同步装置,其包括至少一个锥形离合器,该锥形离合器包括双锥形环(10),所述双锥形环可相对于内摩擦环(8)和外同步环(8)之间的轮毂 (9),其相对于摩擦环(8)可轴向移动,并且包括在外圆周上具有止动齿轮(14)的环形体(15)和内圆周上的摩擦表面(17) 面向摩擦环(8)的向内的驱动器(13)。 为了提供有利的结构条件,提出了驱动器(13)设置在由至少一个金属板切割部分制成的驱动环(16)上,该金属板切割部分与环体(15)连接,环体(15)由 烧结体。