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    • 2. 发明申请
    • RADIAL ROLLING BEARING, IN PARTICULAR SINGLE-ROW SPHERICAL-ROLLER BEARING
    • 径向滚动轴承,特别是单圈滚动轴承
    • US20090097793A1
    • 2009-04-16
    • US12158774
    • 2006-12-09
    • Heinrich HofmannHorst DopplingGeorg Goppelt
    • Heinrich HofmannHorst DopplingGeorg Goppelt
    • F16C33/32
    • F16C19/26F16C33/36F16C43/06F16C2240/40
    • The radial rolling bearing has an outer bearing ring, an inner bearing ring, and spherical rollers arranged between bearing rings. The spherical rollers have two flat side faces arranged parallel to one another. The spherical rollers are retained with uniform spacing to one another in the peripheral direction by a bearing cage. The spherical rollers have a width between their side faces of approximately 70% of the diameter of their spherical basic shape. The running faces of the rollers roll in two groove-shaped raceways which are formed in the inner side of the outer bearing ring and in the outer side of the inner bearing ring. At least one of the axial rims which delimit the groove-shaped raceways is reduced in radial height such that the radial bearing can be equipped with an increased number of spherical rollers in an axial assembly process.
    • 径向滚动轴承具有外轴承环,内轴承圈和布置在轴承圈之间的球面滚子。 球面滚子具有彼此平行布置的两个平坦侧面。 球面滚子通过轴承保持架沿圆周方向彼此均匀地保持。 球面滚子的侧面之间的宽度大约为其球形基本形状直径的70%。 辊的行进面在形成于外轴承圈的内侧和内轴承环的外侧的两个槽形滚道中滚动。 限定槽形滚道的至少一个轴向边缘在径向高度上减小,使得径向轴承可以在轴向组装过程中配备增加数量的球面滚子。
    • 5. 发明授权
    • Radial rolling bearing
    • 径向滚动轴承
    • US08007185B2
    • 2011-08-30
    • US12158774
    • 2006-12-09
    • Heinrich HofmannHorst DopplingGeorg Goppelt
    • Heinrich HofmannHorst DopplingGeorg Goppelt
    • F16C33/30F16C43/06
    • F16C19/26F16C33/36F16C43/06F16C2240/40
    • The radial rolling bearing has an outer bearing ring, an inner bearing ring, and spherical rollers arranged between bearing rings. The spherical rollers have two flat side faces arranged parallel to one another. The spherical rollers are retained with uniform spacing to one another in the peripheral direction by a bearing cage. The spherical rollers have a width between their side faces of approximately 70% of the diameter of their spherical basic shape. The running faces of the rollers roll in two groove-shaped raceways which are formed in the inner side of the outer bearing ring and in the outer side of the inner bearing ring. At least one of the axial rims which delimit the groove-shaped raceways is reduced in radial height such that the radial bearing can be equipped with an increased number of spherical rollers in an axial assembly process.
    • 径向滚动轴承具有外轴承环,内轴承圈和布置在轴承圈之间的球面滚子。 球面滚子具有彼此平行布置的两个平坦侧面。 球面滚子通过轴承保持架沿圆周方向彼此均匀地保持。 球面滚子的侧面之间的宽度大约为其球形基本形状直径的70%。 辊的行进面在形成于外轴承圈的内侧和内轴承环的外侧的两个槽形滚道中滚动。 限定槽形滚道的至少一个轴向边缘在径向高度上减小,使得径向轴承可以在轴向组装过程中配备增加数量的球面滚子。
    • 7. 发明授权
    • Single-row spherical roller bearing with increased axial load capacity
    • 单列调心滚子轴承,增加轴向载荷能力
    • US08047723B2
    • 2011-11-01
    • US12298686
    • 2007-04-17
    • Heinrich HofmannHorst DopplingRainer EidlothGeorg Goppelt
    • Heinrich HofmannHorst DopplingRainer EidlothGeorg Goppelt
    • F16C33/36
    • F16C19/26F16C33/36F16C43/06F16C2240/30F16C2240/34F16C2240/40F16C2361/61
    • A radial anti friction bearing (1) which is configured as a single-row spherical roller bearing, which includes an outer bearing ring (2), an inner bearing ring (3) and a plurality of spherical rollers (5) that are arranged between the bearing rings (2, 3). The spherical rollers have respectively two side faces (6, 7) which are flattened symmetrically from a spherical base shape, are retained with uniform spacing to each other a bearing cage (4) and roll with their running faces (8) in two groove-shaped raceways (11, 12) which are defined, respectively, by two axial rims (13, 14 and 15, 16). The width (bK) of the spherical rollers (5) between their side faces (6, 7) is smaller than the distance (aB) between the radially opposing axial rims (13, 15 and 14, 16), such that the spherical rollers (5) can be in the space therebetween via the axial mounting method in the radial anti friction bearing. The radial anti-friction bearing (1) has an increased axial load capacity suitable for variable axial loads at a operational pressure angle (α) of up to 20° on both sides of the bearing longitudinal axis (17), in which the raceways (11, 12) in both bearing grooves (2, 3) are formed with an increased depth (tLA, tLI) and width (bLA, bLI) and the spherical rollers (5) have a width (bK) between their side surfaces (6, 7) which is arranged to the operational pressure angle (α) at 20°.
    • 一种径向抗摩擦轴承(1),其构造为单列调心滚子轴承,其包括外轴承环(2),内轴承环(3)和多个球面滚子(5) 轴承圈(2,3)。 球面滚子分别具有从球形基体对称地平坦化的两个侧面(6,7),彼此保持彼此间隔一致的轴承保持架(4),并且它们的行进面(8)在两个凹槽中滚动, (11,12)分别由两个轴向边缘(13,14和15,16)限定。 球面滚子(5)在其侧面(6,7)之间的宽度(bK)小于径向相对的轴向边缘(13,15和14,16)之间的距离(aB),使得球面滚子 (5)可以通过径向抗摩擦轴承中的轴向安装方法在其间的空间中。 径向抗磨轴承(1)具有增加的轴向载荷能力,其适用于在轴承纵向轴线(17)的两侧上在高达20°的操作压力角(α)处的可变轴向载荷,其中滚道 在两个轴承槽(2,3)中形成有增加的深度(tLA,tLI)和宽度(bLA,bLI)并且球面滚子(5)在它们的侧表面(6)之间具有宽度(bK) ,7),其设置在20°的操作压力角(α)。
    • 8. 发明申请
    • RADIAL ANTI-FRICTION BEARING, IN PARTICULAR, SINGLE-ROW SPHERICAL ROLLER BEARING, AND METHOD FOR MOUNTING THEREOF
    • 径向防滑轴承,特别是单列滚动轴承,及其安装方法
    • US20090185770A1
    • 2009-07-23
    • US12298439
    • 2007-04-17
    • Heinrich HofmannHorst DopplingRainer EidlothGeorg Goppelt
    • Heinrich HofmannHorst DopplingRainer EidlothGeorg Goppelt
    • F16C33/34B21D53/10
    • F16C33/36F16C19/26F16C43/06Y10T29/49682
    • A radial anti friction bearing (1) which is configured as a single-row spherical roller bearing, which includes an outer bearing ring (2), an inner bearing ring (3) and a plurality of spherical rollers (5) that are arranged between the bearing rings (2, 3). The spherical rollers have respectively two side faces (6, 7) which are flattened symmetrically from a spherical base shape, are retained with uniform spacing to each other by a bearing cage (4) and roll with their running faces (8) in two groove-shaped raceways (11, 12) which are defined, respectively, by two axial rims (13, 14 and 15, 16). The width (bK) of the spherical rollers (5) between their side faces (6, 7) is at least 70% of the diameter (dK) of the spherical base shape and as a result, is greater than the distance (aB) between the axial rims (13, 15 and 14, 16) of the raceways (11, 12) in the bearing rings (2, 3). According to the invention, the raceways (11, 12) in both bearing rings (2, 3) are embodied with an extremely enlarged depth (tLA, tLI) and width (b LA, bLI) such that the spherical rollers (5), also with variable axial loads, are in full linear contact with their running faces (8) to the raceways (11, 12) in the bearing rings (2, 3) at an operational pressure angle (α) of up to 25° on both sides of the bearing longitudinal axis (17). The distance (aB) between the radially opposite axial rims (13, 15 and 14, 16) of the raceways (11, 12) in the bearing rings (2, 3) is so small that the distance (aBex), even when the bearing rings (2, 3) are arranged eccentrically to each other, is smaller than the diameter (dK) of the spherical base shape of the spherical rollers (5).
    • 一种径向抗摩擦轴承(1),其构造为单列调心滚子轴承,其包括外轴承环(2),内轴承环(3)和多个球面滚子(5) 轴承圈(2,3)。 球面滚子分别具有从球形基部对称地平坦化的两个侧面(6,7),通过轴承保持架(4)保持彼此均匀的间隔,并且将它们的行进面(8)卷在两个凹槽 分别由两个轴向边缘(13,14和15,16)限定的轨道(11,12)。 球面滚子(5)在其侧面(6,7)之间的宽度(bK)至少为球形基座直径(dK)的70%,因此大于距离(aB) 在轴承环(2,3)中的滚道(11,12)的轴向边缘(13,15和14,16)之间。 根据本发明,两个轴承环(2,3)中的滚道(11,12)具有非常大的深度(tLA,tLI)和宽度(b LA,bLI),使得球面滚子(5) 也具有可变的轴向载荷,它们的运行面(8)与轴承环(2,3)中的滚道(11,12)完全线性接触,两者的操作压力角(α)高达25° 轴承纵向轴线(17)的侧面。 在轴承环(2,3)中的滚道(11,12)的径向相对的轴向边缘(13,15和14,16)之间的距离(aB)如此之小,使得距离(aBex)即使在 轴承环(2,3)彼此偏心布置,小于球面滚子(5)的球形基座形状的直径(dK)。
    • 9. 发明申请
    • RADIAL ANTI-FRICTION BEARING, IN PARTICULAR, A SINGLE-ROW SPHERICAL ROLLER BEARING
    • 径向抗摩擦轴承,特别是单列滚动轴承
    • US20090180724A1
    • 2009-07-16
    • US12298686
    • 2007-04-17
    • Heinrich HofmannHorst DopplingRainer EidlothGeorg Goppelt
    • Heinrich HofmannHorst DopplingRainer EidlothGeorg Goppelt
    • F16C33/32
    • F16C19/26F16C33/36F16C43/06F16C2240/30F16C2240/34F16C2240/40F16C2361/61
    • A radial anti friction bearing (1) which is configured as a single-row spherical roller bearing, which includes an outer bearing ring (2), an inner bearing ring (3) and a plurality of spherical rollers (5) that are arranged between the bearing rings (2, 3). The spherical rollers have respectively two side faces (6, 7) which are flattened symmetrically from a spherical base shape, are retained with uniform spacing to each other a bearing cage (4) and roll with their running faces (8) in two groove-shaped raceways (11, 12) which are defined, respectively, by two axial rims (13, 14 and 15, 16). The width (bK) of the spherical rollers (5) between their side faces (6, 7) is smaller than the distance (aB) between the radially opposing axial rims (13, 15 and 14, 16), such that the spherical rollers (5) can be in the space therebetween via the axial mounting method in the radial anti friction bearing. The radial anti-friction bearing (1) has an increased axial load capacity suitable for variable axial loads at a operational pressure angle (α) of up to 20° on both sides of the bearing longitudinal axis (17), in which the raceways (11, 12) in both bearing grooves (2, 3) are formed with an increased depth (tLA, tLI) and width (bLA, bLI) and the spherical rollers (5) have a width (bK) between their side surfaces (6, 7) which is arranged to the operational pressure angle (α) at 20°.
    • 一种径向抗摩擦轴承(1),其构造为单列调心滚子轴承,其包括外轴承环(2),内轴承环(3)和多个球面滚子(5) 轴承圈(2,3)。 球面滚子分别具有从球形基体对称地平坦化的两个侧面(6,7),彼此保持彼此间隔一致的轴承保持架(4),并且它们的行进面(8)在两个凹槽中滚动, (11,12)分别由两个轴向边缘(13,14和15,16)限定。 球面滚子(5)在其侧面(6,7)之间的宽度(bK)小于径向相对的轴向边缘(13,15和14,16)之间的距离(aB),使得球面滚子 (5)可以通过径向抗摩擦轴承中的轴向安装方法在其间的空间中。 径向抗摩擦轴承(1)具有增加的轴向载荷能力,其适用于在轴承纵向轴线(17)的两侧上在高达20°的操作压力角(α)处的可变轴向载荷,其中滚道 在两个轴承槽(2,3)中形成有增加的深度(tLA,tLI)和宽度(bLA,bLI)并且球面滚子(5)在它们的侧表面(6)之间具有宽度(bK) ,7),其设置在20°的操作压力角(α)。