Method for adjustment of machine parts
    131.
    发明授权
    Method for adjustment of machine parts 失效
    机器零件调整方法

    公开(公告)号:US4782576A

    公开(公告)日:1988-11-08

    申请号:US15221

    申请日:1987-02-17

    摘要: For adjustment of the relative positions of two machine parts, at least one of the machine parts is provided with projections outwardly formed by stamping, the projections having contact surfaces which lie against the other machine part. The adjustment is performed by setting the projections back under the influence of a pressing force according to requirements. By this operation a relatively large contact surface can be provided. The deformation process takes place exclusively in the transition region between the projection and the rest of the machine part. The restoring forces are relatively small and relatively constant over the entire restoring range.

    摘要翻译: 为了调节两个机器部件的相对位置,至少一个机器部件设置有通过冲压而向外形成的突起,突起具有位于另一个机器部件上的接触表面。 根据需要,通过在按压力的影响下将突起设置回来来进行调整。 通过该操作,可以提供相对大的接触表面。 变形过程仅在投影机和机器部件的其余部分之间的过渡区域中进行。 恢复力在整个恢复范围内相对较小并且相对恒定。

    Hydraulically operable release arrangement
    133.
    发明授权
    Hydraulically operable release arrangement 失效
    液压可释放装置

    公开(公告)号:US4526259A

    公开(公告)日:1985-07-02

    申请号:US429293

    申请日:1982-09-30

    CPC分类号: F16D25/083

    摘要: In a hydraulically operable release arrangement for clutches, especially for vehicle clutches, the release force is transmitted to the plate spring or the like of the clutch by way of a piston, a fixed bearing ring, a multiplicity of rolling bodies, and a rotating bearing ring. The piston is movably arranged in a housing and is biased by a helical spring arranged in a pressure space formed between the piston and the housing. The piston and the housing are each provided with an axial projection. In order to secure the piston against rotation and to damp vibrations in the piston without additional machining or special parts, the helical spring is arranged with its spring ends abutting the axial projections such that rotation of the piston in the direction of rotation of the rotating bearing ring is prevented.

    摘要翻译: 在用于离合器的液压可操作的释放装置中,特别是用于车辆离合器,释放力通过活塞,固定的轴承环,多个滚动体和旋转轴承传递到离合器的板簧等 环。 活塞可移动地布置在壳体中并且被设置在形成在活塞和壳体之间的压力空间中的螺旋弹簧偏压。 活塞和壳体均设置有轴向突出部。 为了固定活塞不受旋转的影响,并且在没有额外加工或特殊部件的情况下减振活塞中的振动,螺旋弹簧布置成其弹簧端部抵靠轴向突起,使得活塞沿旋转轴承的旋转方向旋转 戒指被阻止。

    Hydraulic release arrangement, especially for vehicle clutches
    134.
    发明授权
    Hydraulic release arrangement, especially for vehicle clutches 失效
    液压释放装置,特别适用于车辆离合器

    公开(公告)号:US4524855A

    公开(公告)日:1985-06-25

    申请号:US410509

    申请日:1982-08-23

    IPC分类号: F16D25/08 F16D25/12

    CPC分类号: F16D25/083

    摘要: A hydraulic release arrangement, especially for vehicle clutches, consisting of a housing (1,2,3) with a pressure space (6) sealed by a rolling bellows (7), in which the release bearing (4) is arranged to be displaceable in the housing (1,2,3) in the axial direction.In order to produce a compact hydraulic release arrangement and inhibit the bending in of the rolling bellows (7) in the low pressure range, a spacing element (27) is provided in the space defined by the rolling bellows (7) between the release bearing (4) and the housing (1,2,3), the spacing element being arranged to abut the inside of the bellows wall with axial prestress with an annular projection in at least one turned-back region (30) of the rolling bellows (7).

    摘要翻译: 一种液压释放装置,特别是用于车辆离合器,由具有由滚动波纹管(7)密封的压力空间(6)的壳体(1,2,3)组成,其中释放轴承(4)布置成可移位 在壳体(1,2,3)中沿轴向方向。 为了产生紧凑的液压释放装置并且抑制在低压范围内的滚动波纹管(7)的弯曲,在由滚动波纹管(7)限定的空间中设置间隔元件(27) (4)和所述壳体(1,2,3),所述间隔元件布置成在所述滚动波纹管的至少一个折回区域(30)中与所述波纹管壁的轴向预应力抵接,所述环形突起具有环形突起( 7)。

    Rolling bearing for lengthwise guiding of a shaft or the like
    136.
    发明授权
    Rolling bearing for lengthwise guiding of a shaft or the like 失效
    用于轴或类似物的纵向引导的滚动轴承

    公开(公告)号:US4411478A

    公开(公告)日:1983-10-25

    申请号:US317504

    申请日:1981-11-02

    CPC分类号: F16C29/0688 F16C29/084

    摘要: A rolling bearing for lengthwise movement along a shaft comprised of an outer sleeve having a plurality of races therein for rolling bearings, a cage being provided to guide the rolling bearings. A sealing ring is provided at each end of the assembly, the sealing ring having lips extending radially inwardly to contact the shaft. The sealing lips are thin and elastically bendable, and are mounted to enable bowing thereof into free spaces on opposite sides thereof, depending upon direction of lengthwise movement of the shaft. As a consequence, for small movements of the shaft, the sealing lips cling to the shaft and become bulged, rather than sliding along the shaft.

    摘要翻译: 一种用于沿着轴的纵向运动的滚动轴承,包括在其中具有用于滚动轴承的多个座圈的外套筒,设置有用于引导滚动轴承的保持架。 密封环设置在组件的每个端部处,密封环具有径向向内延伸以接触轴的唇缘。 密封唇是薄且可弹性弯曲的,并且被安装成可以根据轴的长度方向的方向使其弯曲成相对侧的自由空间。 因此,对于轴的小运动,密封唇粘附到轴并且变得膨胀,而不是沿轴滑动。

    Self centering clutch thrust bearing
    137.
    发明授权
    Self centering clutch thrust bearing 失效
    自定心离合器推力轴承

    公开(公告)号:US4352419A

    公开(公告)日:1982-10-05

    申请号:US169627

    申请日:1980-07-16

    IPC分类号: F16C27/06 F16D23/14

    CPC分类号: F16D23/142

    摘要: A self centering clutch thrust bearing has a damping ring between one bearing ring and the sliding sleeve of a housing. The damping ring has resilient projections positioned to engage recesses in the housing with play, to damp small turning motions, and larger projections positioned to engage other recesses in the housing with play, to damp larger turning forces. The resilient projections are mounted to be operative in damping the forces prior to the larger projections.This invention relates to self centering clutch thrust bearings, and more in particular to the provision of damping means in such bearings.

    摘要翻译: 自对中离合器止推轴承在一个轴承环和一个壳体的滑动套筒之间具有阻尼环。 阻尼环具有弹性突出部,该弹性突起定位成与游隙中的凹部接合,以阻止小的转动运动,以及更大的突出部,定位成与外壳中的其他凹部接合,以阻止较大的转动力。 弹性突起被安装成在更大的突起之前阻尼力。 本发明涉及自定心离合器止推轴承,更具体地涉及在这种轴承中提供阻尼装置。

    Linear motion rolling bearing
    138.
    发明授权
    Linear motion rolling bearing 失效
    直线运动滚动轴承

    公开(公告)号:US4328999A

    公开(公告)日:1982-05-11

    申请号:US127653

    申请日:1980-03-06

    IPC分类号: F16C29/00 F16C29/06

    CPC分类号: F16C29/069

    摘要: A linear motion rolling bearing including an outer sleeve and a cage with loaded and return races defined therebetween and a plurality of roller elements in these races, has opposite end rings molded onto the outer sleeve and formed as a unitary structure with the outer sleeve including strips extending between and connected to the rings and extending axially along the bore of the outer sleeve, to maintain the end rings aligned and non-rotatable relative to the outer sleeve.

    摘要翻译: 包括外套筒和保持架的直线运动滚动轴承,其间限定有加载回程座圈和这些座圈中的多个滚子元件,其具有模制到外套筒上的相对端环,并且形成为整体结构,外套筒包括带 在所述环之间延伸并连接到所述环并且沿着所述外套筒的所述孔轴向延伸,以使所述端环相对于所述外套保持对准和不可旋转。

    Rotary drill bit
    139.
    发明授权
    Rotary drill bit 失效
    旋转钻头

    公开(公告)号:US4284310A

    公开(公告)日:1981-08-18

    申请号:US63542

    申请日:1979-08-03

    摘要: A rotary drill bit assembly comprising a drill bit body, at least one trunnion formed integrally with the drill bit body and a rotary cutter rotatably supported on the trunnion by bearing means. The bearing means consist of at least two rows of balls which ride between an inner raceway groove formed integrally in the trunnion and an outer raceway groove formed in the interior peripheral surface of the rotary cutter. A filling hole or port is provided in the drill bit body which terminates at its inner end in each raceway so that the balls of the corresponding row may be assembled in the annular space between the trunnion and rotary cutter. A filler pin closes the corresponding filling hole or port and has a terminal end which complements the cross section of the raceway groove.

    摘要翻译: 一种旋转钻头组件,其包括钻头体,与钻头体一体形成的至少一个耳轴和通过轴承装置可旋转地支撑在耳轴上的旋转切割器。 轴承装置由至少两排滚珠组成,该滚珠位于在耳轴内整体形成的内滚道槽与形成在旋转切割器的内周面中的外滚道槽之间。 在钻头体中设置有一个填充孔或端口,其终止于每个滚道的内端,使得相应排的滚珠可组装在耳轴与旋转切割器之间的环形空间中。 一个填充针关闭对应的填充孔或端口,并具有与滚道槽的横截面互补的终端。

    Rolling bearing for linear movement having cage extending beyond outer
sleeve
    140.
    发明授权
    Rolling bearing for linear movement having cage extending beyond outer sleeve 失效
    用于直线运动的滚动轴承,其具有超出外套筒的保持架

    公开(公告)号:US4239298A

    公开(公告)日:1980-12-16

    申请号:US884190

    申请日:1978-03-07

    摘要: A ball bearing adapted for axial movement on a shaft is comprised of a cage having guideways defining endless paths having axially extending portions for loaded and unloaded balls, and semicircular end portions. An outer sleeve surrounds the central portion of the bearing and defines races for balls in the endless paths. End rings on the axial ends of the bearing radially outwardly cover the semicircular guideway portions. The semicircular guideway portions have outwardly convex bottoms, and the end rings have concave recesses in their inner surfaces aligned with the semicircular guideways. The convex portions of the guideways and the concave portions of the recesses have common centers of curvature extending parallel to the bearing axis and displaced outwardly therefrom.

    摘要翻译: 适于在轴上轴向移动的滚珠轴承包括具有导轨的保持架,该导轨限定出具有用于加载和卸载的滚珠的轴向延伸部分以及半圆形端部部分的环形路径。 外套筒围绕轴承的中心部分,并且定义了环形路径中的球的种族。 在轴承的轴向端部上的端环径向向外覆盖半圆形导轨部分。 半圆形导轨部分具有向外凸起的底部,并且端环在其与半圆形导轨对准的内表面中具有凹形凹部。 导轨的凸部和凹部的凹部具有平行于轴承轴线并从其向外移位的共同的曲率中心。