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    • 1. 发明申请
    • TAPERED ROLLER BEARING, ESPECIALLY FOR ABSORBING AXIAL FORCES THAT ARE HIGHER ON ONE SIDE, AND METHOD FOR ASSEMBLING SAID TAPERED ROLLER BEARING
    • 球面滚子轴承,特别是对走一边推力负荷高等及方法这种卷球轴承总成
    • WO2010015476A2
    • 2010-02-11
    • PCT/EP2009058628
    • 2009-07-07
    • SCHAEFFLER KGBOHR ANDREASDOEPPLING HORSTHOFMANN HEINRICHMASUR ERNST
    • BOHR ANDREASDOEPPLING HORSTHOFMANN HEINRICHMASUR ERNST
    • F16C33/36F16C19/26F16C33/58F16C43/06
    • F16C19/26F16C33/36F16C33/545F16C33/58F16C43/06F16C2240/40F16C2240/70F16C2240/82Y02T10/865
    • The invention relates to a tapered roller bearing (1) and to a method for assembling the same. The tapered roller bearing (1) substantially consists of an outer bearing ring (2) and an inner bearing ring (3) and a plurality of tapered rollers (4) arranged between said bearing rings (2, 3). The tapered rollers have two respective lateral faces (5, 6) that are symmetrically flattened from a basic spherical shape and that are maintained at a constant distance to each other in the peripheral direction by a window-type cage (7). Each cage pocket (8) of said window-type cage has the entire contour of each cross-sectional contour (9, 10) of a tapered roller (4), said cross-sectional contour arranged alongside and at a right angle to the peripheral direction. The tapered rollers (4) have a width (b?) of approximately 70% of the diameter (d?) of their basic spherical shape and roll off with their raceways (11) in two groove-type raceways (12, 13) machined into the outer bearing ring (2) and into the inner bearing ring (3), said groove-type raceways being axially delimited by respective two lips (14, 15, 16, 17). The radial height of said lips is chosen such that the radial distance (SR, SL) between the lips (14, 15) on the outer bearing ring (2) and the lips (16, 17) on the inner bearing ring (3) is smaller than the width (bK) of the tapered rollers (4). The invention is characterized in that the height of the lip (14 or 15) on the outer bearing ring (2), which lip is designed to absorb the lower axial forces, is radially reduced to such an extent that its inner diameter (DI) is larger than the outer diameter (DA) of a pre-assembled unit consisting of the inner bearing ring (3), the window-type cage (7) and the tapered rollers (4).
    • 本发明涉及一种球面滚子轴承(1)和用于其安装的方法,该球面滚子轴承(1)基本上由外轴承环(2)和内轴承环(3)和从各种各样的之间,所述轴承环(2,3)布置成球滚子 (4),其各自具有两个从侧面的基本球形的形状对称平的(5,6)和在由窗口保持架的圆周方向保持(7)以彼此相等的距离,所述保持架凹腔(8)分别的整体轮廓纵向和横向的 具有球滚子(4)的周向布置的横截面轮廓(9,10)。 在这种情况下,球面滚子(4)的宽度(B?)的直径(D 2)的基本球形的约70%,在轴承外圈有两种与其运行表面(11)的滚动(2)和所述内轴承环(3 )并入槽状的滚道(12,13)从由两个肋14,15,16,17),其径向高度被形成为使得轴向限定(在每种情况下,所述径向距离(SR,SL)(架子14之间 ,15)(外轴承环2)和内轴承环上的轮辋(16,17)(3)上比所述球面滚子(4)的宽度(b K)小,根据本发明(所设想的用于接收下部轴向板14或 15)设计成高度外轴承环上以这样的方式缩径(2),其内径(DI)比外径大(DA)之一(下内轴承环3)时,窗口保持架(7)和所述球面滚子(4)的现有预组装的结构单元的 ,
    • 4. 发明申请
    • RADIAL ROLLER BEARING, IN PARTICULAR A SINGLE ROW SPHERICAL ROLLER BEARING
    • 径向轴承,尤其是列球ROLLENLAGER
    • WO2009000235A3
    • 2009-05-07
    • PCT/DE2008000992
    • 2008-06-17
    • SCHAEFFLER KGMASUR ERNSTVON PETERY GEORGRUOFF GOTTFRIED
    • MASUR ERNSTVON PETERY GEORGRUOFF GOTTFRIED
    • F16C19/26F16C33/36
    • F16C19/26F16C33/36
    • The invention relates to a radial roller bearing (1) that is embodied as a single-row spherical roller bearing, which essentially comprises an outer bearing ring (2) and an inner bearing ring (3) and a plurality of spherical rollers (5) that are maintained by means of a bearing cage (4) in the direction of the periphery at a regular distance from each other and are arranged between said bearing rings (2, 3). Said bearing rings comprise on the axial side, respectively two flat front faces that are arranged parallel to each other and that roll on the running surfaces thereof (8) in two groove-shaped running tracks (11, 12) that are integrated into the inner side (9) of the outer bearing ring (2) and into the outer side (10) of the inner bearing ring (3). According to the invention, the radius (RLF) of the running surface (8) of the spherical rollers (5) and also the radii (RLBA, RLBI) of the running tracks thereof (11, 12) in the bearing rings (2, 3) are smaller than half the diameter (DKR) of the spherical rollers (5), such that the spherical rollers (5) have a hollow rail-type force guiding means in the direction of the periphery, which prevents wobbling movements of the spherical rollers (5) that emerge transversally to the running direction.
    • 本发明涉及一种形成为单排调心滚子轴承的径向滚子轴承(1),它基本上由一个外轴承环(2)和内轴承环(3)和从各种各样的之间,所述轴承环(2,3)布置成,通过轴承保持架(4) 彼此以相等的间隔保持球面滚子(5)被设置,扁平圆周方向面对的情况下,两个平行的每一个轴向侧(6,7)和与内侧面的运行表面(8)在两(9)的外轴承环(2)的 和在所述内轴承环(3)引入,槽状的滚道(11,12)辊的外侧面(10)。 根据胎面的发明都半径(RLF)(8)的球面滚子(5)和在所述轴承圈半径其滚道(RLBA,RLBI)(11,12)(2,3)是小于直径的一半(DKR) 的球面滚子(5)形成,使得球面滚子(5)具有在圆周方向上的中空轨道状正导,是可以避免由横向发生的球面滚子摆动运动的方向(5)。
    • 5. 发明申请
    • WHEEL HUB-JOINT UNIT
    • HUB联合股
    • WO2008003293A3
    • 2008-02-28
    • PCT/DE2007001159
    • 2007-06-28
    • SCHAEFFLER KGNIEBLING PETERMASUR ERNST
    • NIEBLING PETERMASUR ERNST
    • B60B27/00F16C19/18F16D3/223F16D3/2237
    • B60B27/00B60B27/0005B60B27/0026B60B27/0042B60B27/0094F16C19/185F16C19/186F16C2326/02F16D3/2237F16D2003/22326Y10S464/906
    • The invention relates to a wheel hub-constant velocity joint unit, in which a wheel hub (60, 90) comprising a passage (59, 89) that has inner corrugated teeth (44, 74), is held under tension with the outer joint part (46, 76) of a constant velocity joint (42, 72), on which a journal (53, 83) with outer corrugated teeth (54, 84) is formed, the inner corrugated teeth (44, 74) of the passage (59, 89) and the outer corrugated teeth (54, 84) of the journal (53, 83) meshing with one another. A double-row wheel bearing (43, 73) is pushed onto the wheel hub (60, 90), the latter comprising an inner bearing ring (64, 94), on which a front face (52, 82) of the outer joint part (46, 76) is directly supported. The pitch circle diameter (TKD) of the anti-friction bearing is greater than the pitch circle diameter (PCD) of the constant velocity joint.
    • 本发明涉及一种轮毂等速万向节单元,其中一个轮毂(60,90)配有一个通道开口(59,89),内轴齿(44,74),以恒定速度接头的外侧接头部件(46,76)( 通道开口(59,89)和外轴的齿(54 42,72)被夹紧,在其上形成具有外轴齿(54,84)的销(53,83),所述内轴齿(44,74),84 )的销(53,83)与所述轮毂(60,90)被推动时,内轴承环(64彼此和一个双列的车轮用轴承(43,73)接合,其包括94),在该端面(52,82的 )在外侧接头部件(46,直接支持76),所述轴承的节圆直径(TKD)比等速万向节的节圆直径(PCD)更大。