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    • 132. 发明公开
    • Spindle support systems
    • Zapflageranordnungen。
    • EP0214505A2
    • 1987-03-18
    • EP86111363.7
    • 1986-08-18
    • CINCINNATI MILACRON INC.
    • Piotrowski, Tadeusz WiktorMaack, Horst Edward
    • F16C35/12F16C25/06
    • F16C35/12B23Q1/265B23Q1/70F16C25/08F16C35/067F16C2229/00F16C2322/39Y10T409/309352
    • A spindle (11) is rotatably mounted within a housing (13, 14, 18) on spaced-apart antifriction bearings (24, 36). The inner races (28, 38) of the bearings are held solidly against shoulder portions of the spindle and the outer race (23) of the front bearing (24) is mounted against a shoulder (29) in the housing. The outer race (40) of the rear bearing (36) is supported in a circular support member or diaphragm (41) concentric with the spindle axis (11a). which may be flexed along the axis to load the bearings (24, 36) against one another. A hydraulic chamber (49) is formed against the diaphragm (41) to load the diaphragm at preselected intervals, and a stop (61) is provided in the housing to limit movement of the outer race (40) is a distance corresponding to a maximum preload in the bearings. When the stop is contacted, hydraulic pressure may be greatly increased to further load the diaphragm (41) and its corresponding outer race solidly against the stop plate (61) without further increasing the preload in the bearing set, providing a high holding force resistant to spindle pull-out.
    • 主轴可旋转地安装在壳体内的间隔开的减摩轴承上。 轴承的内圈牢固地保持在主轴的肩部上,而前轴承的外圈安装在壳体的肩部上。 后轴承的外圈被支撑在与主轴相同心的圆形隔膜中,该轴线可以沿轴线弯曲以将轴承彼此承载。 液压室形成为抵靠隔膜以预选的间隔装载隔膜,并且在壳体中设置挡板以限制外圈的运动,该距离对应于轴承中的最大预载。 当止动板接触时,液压可能大大增加,以进一步将隔膜及其对应的外圈牢固地抵靠止动板,而不会进一步增加轴承组中的预载荷,从而提供抵抗主轴拉出的高保持力。
    • 135. 发明公开
    • Device and method for a bearing
    • 用于轴承的装置和方法
    • EP2525109A3
    • 2018-02-21
    • EP12167239.8
    • 2012-05-09
    • Scania CV AB
    • Strömbom, Vidar
    • F16C25/06F16H57/037
    • F16C25/06F16C19/548F16C2229/00F16C2361/61F16H57/037F16H2057/0221
    • The invention describes a device for preloading a bearing (41, 42) for the pinion (101) in the central gear (110) of a vehicle (100). The pinion (101) has gear teeth (2) at its one end and is fastened to the propeller shaft driver (3) at its other end. The pinion (101) is supported by a bearing configuration (4) which is preloaded. A preloading nut (5) on which a collar (8) is provided is used to slide shims into the bearing to achieve correct preloading. When correct preloading is achieved with the preloading nut (5), the propeller shaft driver (3) is situated on the shaft (1) of the pinion (101). The propeller shaft driver (3) has an internal cone at the end which faces towards the bearing configuration (4), and fitting causes the collar (8) of the preloading nut (5) to extend in under the propeller shaft driver (3) and become locked by shape to the shaft (1) of the pinion (101).
    • 本发明描述了一种用于为车辆(100)的中心齿轮(110)中的小齿轮(101)预加载轴承(41,42)的装置。 小齿轮101的一端有齿轮齿2,另一端固定在传动轴驱动器3上。 小齿轮(101)由预载的轴承结构(4)支撑。 其上设有轴环(8)的预加载螺母(5)用于将垫片滑入轴承中以实现正确的预加载。 当用预加载螺母(5)实现正确的预加载时,传动轴驱动器(3)位于小齿轮(101)的轴(1)上。 传动轴驱动器(3)在朝向轴承配置(4)的端部处具有内部锥体,并且配合导致预加载螺母(5)的轴环(8)在传动轴驱动器(3)的下方延伸, 并通过形状锁定到小齿轮(101)的轴(1)上。
    • 136. 发明公开
    • KEGELROLLENLAGERANORDNUNG UND VERFAHREN ZUR VORLASTEINSTELLUNG
    • EP3111101A1
    • 2017-01-04
    • EP14824354.6
    • 2014-12-02
    • Schaeffler Technologies AG & Co. KG
    • GIESER, Alexander
    • F16C19/36F16C19/38F16C35/06F16D1/092F16C19/54F16C35/067F16C33/58
    • F16C33/586F16C19/364F16C19/543F16C19/56F16C25/06F16C35/067F16C2226/16F16C2229/00F16C2361/61F16D1/092
    • In order to simply set the preload for a tapered roller bearing assembly (1), which comprises two tapered roller bearings (3, 4) and is inserted in a bore (12) of a connecting construction (13), the outer circumferential surface (19) of one of the two outer rings (9), according to the invention, includes an angle (α) together with the axis of rotation (R) of the tapered roller bearing assembly (1) and the part (16) of the bore (12) of the connecting construction (13), which bore accommodates said outer ring (9), is conical, wherein the lateral surface (18) of the conical part (16) has the same angular relationship to the axis of rotation (R) as the angle (α). If the outer ring (9) is moved in an axial direction in relation to the associated inner ring (8) of said tapered roller bearing (4), the radial distance of the raceway (14) of said outer ring (9) from the axis of rotation (R) and thus the preload on said tapered roller bearing (4) inevitably also change.
    • 为了简单地设定包括两个圆锥滚子轴承(3,4)并且插入连接结构(13)的孔(12)中的圆锥滚子轴承组件(1)的预载荷,外圆周表面 根据本发明的两个外圈(9)中的一个的一个(19)包括与圆锥滚子轴承组件(1)的旋转轴线(R)和(16)的部分(16)一起的角度(α) 连接结构(13)的孔(12),其容纳所述外环(9)的孔是锥形的,其中锥形部分(16)的侧表面(18)与旋转轴线 R)作为角度(α)。 如果外圈(9)相对于所述圆锥滚子轴承(4)的相关联的内圈(8)在轴向方向上移动,则所述外圈(9)的滚道(14)的径向距离 旋转轴线(R),因此所述圆锥滚子轴承(4)上的预载荷也不可避免地变化。