Arrangement for pressure welding of a rolling bearing cage
    1.
    发明授权
    Arrangement for pressure welding of a rolling bearing cage 失效
    滚动轴承保持架的压焊布置

    公开(公告)号:US4476913A

    公开(公告)日:1984-10-16

    申请号:US428731

    申请日:1982-09-30

    摘要: Arrangement for the die casting of a roller bearing cage having pockets for the rolling bodies includes an outer housing covering the die casting mold and having guide openings opening at the central planes of the respective pockets and main and auxiliary slides arranged side by side in each guide opening. The main and auxiliary slides have guiding surfaces at their inner ends directed at an angle to the central plane, the guiding surfaces being laterally opposite one another and supporting one another. Each auxiliary slide has a lateral bulge on the side thereof opposite the guiding surface of the guide opening for defining a lateral limit wall of the pocket with holding projections for the rolling bodies on the inner and outer edges. The arrangement in accordance with the invention requires few components, provides a compact construction, and is economically produceable. The main slides are each operable from the exterior of the apparatus, and have recesses with inner and outer shoulder surfaces. The respective auxiliary slides have holding lugs extending into the recesses of the respective main slide between the inner and outer shoulder surfaces thereof with play. The auxiliary slides further have support surfaces on the sides thereof opposite the holding lugs with an outer edge running along the boundary wall of the corresponding pocket and supported on the wall of the guide opening of the housing, the auxiliary slide being arranged to be tiltable in the guide opening about the boundary edge.

    摘要翻译: 具有用于滚动体的凹槽的滚子轴承保持架的压铸方案包括:外壳,其覆盖压铸模具,并且具有在各个凹槽的中心平面处开口的引导开口以及在每个导向件中并排布置的主滑板和辅助滑块 开放 主滑架和辅助滑块在其内端处具有与中心平面成一定角度的引导表面,引导表面彼此横向相对并彼此支撑。 每个辅助滑动件在其与引导开口的引导表面相对的一侧上具有侧向凸起,用于限定凹口的侧向限制壁,其具有用于滚动体在内边缘和外边缘上的保持凸起。 根据本发明的装置需要很少的部件,提供紧凑的结构,并且是经济可生产的。 主滑动件各自可以从设备的外部操作,并且具有带有内肩表面和外肩表面的凹槽。 相应的辅助滑块具有延伸到相应的主滑动件的凹部内的保持凸耳,其内表面和外肩表面之间具有游隙。 辅助滑块在其与保持凸耳相对的侧面上还具有支撑表面,其外边缘沿相应凹口的边界壁延伸并且被支撑在壳体的引导开口的壁上,辅助滑块布置成可倾斜 围绕边界的引导开口。

    Pocket cage for rolling bearing
    2.
    发明授权
    Pocket cage for rolling bearing 失效
    滚动轴承座圈

    公开(公告)号:US4623270A

    公开(公告)日:1986-11-18

    申请号:US742727

    申请日:1985-06-07

    摘要: A pocket cage for a rolling bearing, e.g. a cylindrical roller bearing, made in a mold with single-piece, radially movable sliders, in particular out of plastic material with low deformability, which cage comprises two side rings connected by webs, with at least the circumferential outer surface or the bore being provided with projections which project into the pockets and extend along only part of the web length for retaining the rolling elements in the radial direction. In particular, a retaining projection is provided on a first side of each web and a recess, i.e. free space, is provided on a second side of each web. The angle between the oblique surface of the recess and the second side surface of the web is greater than or equal to the angle between the surface of the retaining projection which faces the rolling element and the first side surface of the web.

    摘要翻译: 用于滚动轴承的口袋保持架,例如 圆柱滚子轴承,在具有单件式可径向移动的滑块的模具中制成,特别是具有低变形能力的塑料材料,该保持架包括通过腹板连接的两个侧环,至少提供周向外表面或孔 突出部突出到袋中并仅沿着幅材长度的一部分延伸,以沿径向保持滚动元件。 特别地,保持突起设置在每个腹板的第一侧上,并且在每个腹板的第二侧上设置有凹部,即自由空间。 凹槽的倾斜表面与幅材的第二侧表面之间的角度大于或等于保持突起的面向滚动元件的表面与幅材的第一侧表面之间的角度。

    Locking mechanism
    3.
    发明授权
    Locking mechanism 失效
    锁定机构

    公开(公告)号:US4795280A

    公开(公告)日:1989-01-03

    申请号:US14806

    申请日:1987-02-13

    摘要: A locking mechanism for connecting machine parts such as bearing rings on a support. The support includes at least one radially elastic element having a seating surface for the ring which is deflectable radially inwardly to permit assembly of the ring on the support surface and at least one locking element formed integrally with the support and acuatable between a release position wherein the snapping element can be flexed to facilitate assembly and removal of a ring on the seating surface and a locked position wherein the ring is supported in a form locking manner in the seating surface.

    摘要翻译: 用于将机器部件(例如轴承环)连接在支撑件上的锁定机构。 所述支撑件包括至少一个径向弹性元件,所述至少一个径向弹性元件具有用于所述环的座表面,所述座的表面可径向向内偏转,以允许所述环在所述支撑表面上的组装以及至少一个与所述支撑件一体形成的锁定元件, 卡扣元件可以弯曲以便于在座表面上的环的组装和移除以及锁定位置,其中环以形式锁定的方式支撑在就座表面中。

    Apparatus for molding a roller with bearings
    4.
    发明授权
    Apparatus for molding a roller with bearings 失效
    用轴承成型滚筒的装置

    公开(公告)号:US4580757A

    公开(公告)日:1986-04-08

    申请号:US663936

    申请日:1984-10-23

    摘要: Apparatus for making a molded plastic roller with embedded bearings. The roller is formed directly on a bearing or the like by injecting plastic into a mold by way of an umbrella sprue. The tool parts are arranged so that the shearing surface, formed after shearing off of the sprue residue when the mold is opened, is located on the outer surface of the inner collar portion. The molding tool comprises two tool parts for forming the outer surfaces of the rolling body, at least one tool part having a molding portion for forming an annular recess in the roller, and a cylindrical tool part inserted in the bearing, or the like and having a mushroom-shaped head. A back taper of the molding portion for forming the annular recess and the edge of the head together define an annular clearance through which plastic material is injected. The head has a planar surface which covers the bearing or the like and serves as the molding surface for the sides of the inner collar portion, and a spherical surface for defining the umbrella sprue.

    摘要翻译: 用于制造具有嵌入式轴承的模制塑料辊的装置。 滚筒通过伞形浇口将塑料注入模具中直接形成在轴承等上。 工具部件被布置成使得当打开模具时剪切出浇道残渣后形成的剪切表面位于内圈部分的外表面上。 成形工具包括用于形成滚动体的外表面的两个工具部件,至少一个具有用于在辊中形成环形凹部的模制部分的工具部分和插入到轴承等中的圆柱形工具部件,并且具有 一个蘑菇形的头。 用于形成环形凹部和头部边缘的模制部分的后锥形限定了注射塑性材料的环形间隙。 头部具有覆盖轴承等的平面,用作内圈部的侧面的成型面,以及用于形成伞形浇口的球面。

    Bearing bushing for universal joint pins
    9.
    发明授权
    Bearing bushing for universal joint pins 失效
    万向节销轴承衬套

    公开(公告)号:US4875787A

    公开(公告)日:1989-10-24

    申请号:US212865

    申请日:1988-06-28

    摘要: In a bearing bushing for universal joint pins, a thrust washer on the bottom of the bearing bushing has a contact surface for a plurality of cylindrical rollers and for a universal joint pin. The thrust washer has a number of recesses on the side facing away from the cylindrical rollers which are distributed around the periphery and which extend from the lateral surface in a radial direction approximately over the length of the contact surface for the cylindrical rollers. Two adjacent recesses form a projection between them in each case.

    摘要翻译: 在用于万向接头销的轴承衬套中,轴承衬套底部的止推垫圈具有用于多个圆柱滚子和万向接头销的接触表面。 止推垫圈在远离圆柱滚子的一侧上具有多个凹口,这些凹槽分布在周边周围,并且在径向方向上从侧面向圆柱滚子的接触表面的长度延伸。 两个相邻的凹槽在每种情况下在它们之间形成一个凸起。

    Seal for bearing bushings
    10.
    发明授权
    Seal for bearing bushings 失效
    轴承衬套密封

    公开(公告)号:US4806026A

    公开(公告)日:1989-02-21

    申请号:US178618

    申请日:1988-04-07

    IPC分类号: F16D3/41 F16C33/78 F16D3/38

    CPC分类号: F16C33/7809 F16D3/385

    摘要: A seal for bearing bushing with a sealing ring in a bore of the bearing bushing having a sealing surface which rests against a cylindrical surface of a machine part supported in the bearing bushing. An auxiliary seal is located between the open end of the bearing bushing and a shoulder of the machine part. The auxiliary seal has a ring-shaped collar extending in the axial direction, by which it is connected to the bearing bushing and at least one sealing lip bearing against the bearing bushing. The ring-shaped collar is pretensioned with radial pretension. The auxiliary seal has axially oriented projections located in a ring-shaped recess on the side facing the bearing bushing and each projection is situated over a portion of its length on a tongue of the ring-shaped collar.

    摘要翻译: 用于轴承衬套的密封件,其具有位于轴承衬套的孔中的密封环,该密封环具有靠在支撑在轴承衬套中的机器部件的圆柱形表面的密封表面。 辅助密封件位于轴承衬套的开口端和机器部件的肩部之间。 辅助密封件具有在轴向方向上延伸的环形轴环,通过该环形轴颈连接到轴承衬套和抵靠轴承衬套的至少一个密封唇轴承。 环形轴环用径向预紧力预紧。 辅助密封件具有位于面向轴承衬套的一侧上的环形凹部中的轴向定位突起,并且每个突出部位于其长度的一部分上,位于环形轴环的舌部上。