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公开(公告)号:US20040151407A1
公开(公告)日:2004-08-05
申请号:US10475625
申请日:2003-10-20
发明人: Alexander Zernickel
IPC分类号: F16C029/06
CPC分类号: F16C29/0619 , F16C29/0602 , F16C29/0607
摘要: A bearing element for a linear roll guide comprises a carrier body in which a channel (7) for load-bearing rolling elements (8), a return channel (4) for returning rolling elements (5) and two arc-shaped deflecting channels, that connect said channels to each other for accommodating rolling elements to be deflected, are incorporated. According to the invention, the carrier body is made in the form of a thin-walled housing bushing (1) in which a first plastic insert (3) that guides the rolling elements (5) is arranged.
摘要翻译: 用于线性辊导向件的轴承元件包括载体主体,其中用于承载滚动元件的通道(7),用于返回滚动元件(5)和两个弧形偏转通道的返回通道(4) 将所述通道彼此连接以容纳要偏转的滚动元件。 根据本发明,载体主体被制成薄壁壳体衬套(1)的形式,其中布置有引导滚动元件(5)的第一塑料插入件(3)。
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公开(公告)号:US5251983A
公开(公告)日:1993-10-12
申请号:US10865
申请日:1993-01-29
申请人: Katsuya Anada , Yasumasa Ooya
发明人: Katsuya Anada , Yasumasa Ooya
IPC分类号: F16C29/06
CPC分类号: F16C29/0619
摘要: The linear motion rolling guide unit has: a track rail; a casing slidable relative to the track rail and having a pair of raceway surfaces; end caps mounted to the casing; V-shaped grooves formed between the raceway surfaces of the casing; a retainer having an engagement projecting portion engaged in the V-shaped groove; and a number of rollers circulating in contact with the facing raceway surfaces. The overall length of the retainer is set larger than that of the casing, and the ends of the retainer are engaged in the engagement grooves in the end caps to position the end caps with respect to the casing. Therefore, the positioning of the end caps on the casing can be made accurately without being affected by heat-treatment-induced deformation and machining errors.
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公开(公告)号:US5169239A
公开(公告)日:1992-12-08
申请号:US777690
申请日:1991-10-15
申请人: Dean J. Schneider
发明人: Dean J. Schneider
CPC分类号: F16C29/0619 , F16D3/2055 , F16D2003/2023
摘要: The present invention discloses an improved roller assembly. The roller assembly is used primarily for a constant velocity tripod joint. The roller assembly comprises a rectangular base, a plurality of needle rollers and a one piece rectangular cover. The rectangular cover is attached to the rectangular base by a snap ring or a staking operation.
摘要翻译: 本发明公开了一种改进的辊组件。 辊组件主要用于恒速三脚架接头。 滚子组件包括矩形基座,多个滚针和单件矩形盖。 矩形盖通过卡环或铆接操作附接到矩形基座。
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公开(公告)号:US4544211A
公开(公告)日:1985-10-01
申请号:US556530
申请日:1983-11-30
申请人: Ki C. Kwon , Thomas A. Luther
发明人: Ki C. Kwon , Thomas A. Luther
IPC分类号: F16C29/06
CPC分类号: F16C29/0619
摘要: The present invention is an improved linear recirculating bearing assembly and method of making it. More particularly, the present invention is a linear roller bearing assembly in which the housing is manufactured of three primary parts, an upper bearing half, a race member and a lower bearing half. The race member includes one or more mounting pedestals having an upper surface finished to a high degree of flatness and parallelism with the lower surface of the race member. The upper bearing half and the lower bearing half include portions to define two recirculating bearing paths for recirculating bearing elements or rollers to recirculate about paths around the race member, with the upper and lower bearing halves being generally non-load bearings, so that they may be manufactured from low cost, low strength materials.
摘要翻译: 本发明是改进的线性循环轴承组件及其制造方法。 更具体地说,本发明是一种直线滚柱轴承组件,其中壳体由三个主要部件,上部轴承半部,滚道部件和下部轴承半部制成。 座圈构件包括一个或多个具有上表面的安装基座,其高度平直度并与座圈构件的下表面平行。 上轴承半部和下轴承半部包括限定两个循环轴承路径的部分,用于循环轴承元件或辊,以围绕座圈构件循环,其中上和下轴承半部通常为非负载轴承,使得它们可以 由低成本,低强度材料制成。
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公开(公告)号:US4352526A
公开(公告)日:1982-10-05
申请号:US224661
申请日:1981-01-13
申请人: Katsuhito Imai
发明人: Katsuhito Imai
CPC分类号: F16C29/0619 , F16C19/40
摘要: There is disclosed a slide roller bearing including a race body, circulating rollers, spacers and upper and lower casing covers. The precision-machined track body defines on its circumference an endless circulating track which is provided with at least a pair of longitudinal channels and a center bank on the load-carrying side thereof and which is formed by a flat surface on the non-load-carrying side thereof. The spacers which retain the rollers in aligned state along the circulating track are each formed by a center supported body and a pair of spacing strips integrally formed at opposite lateral sides of the center body. The center body is provided with front and rear projections with upright sliding faces perpendicular to the axis of the rollers. The spacing strips are smaller than the rollers in length and have a thickness smaller than the diameter of the rollers. Each spacing strip has on its front and rear sides concave cylindrical faces of a radius of curvature substantially same as that of the circumferential surface of the rollers. The upper cover is provided with a pair of openings on opposite sides of a center retainer band and inwardly embossed guide portions substantially of U-shape in section in center portions contiguous to the non-load-carrying side of the circulating track, while the lower cover is provided with an inwardly embossed guide portion substantially of U-shape in section longitudinally along a center portion facing the non-load-carrying side of the circulating track.
摘要翻译: 公开了一种滑动滚子轴承,其包括滚道体,循环辊,间隔件和上下壳体盖。 精密加工的轨道体在其圆周上限定了环形循环轨道,该循环轨道在其负载侧设置有至少一对纵向通道和中心堤坝,并且由非负载侧的平坦表面形成, 携带侧。 沿着循环轨道将辊保持在对准状态的间隔件各自由中心支撑体和一体形成在中心体的相对侧面上的一对间隔条形成。 中心体设置有具有垂直于辊的轴线的直立滑动面的前部和后部突出部。 间隔条的长度小于辊,其厚度小于辊的直径。 每个间隔条在其前侧和后侧具有与辊的圆周表面基本上相同的曲率半径的凹形圆柱形表面。 上盖在中心保持带的相对侧设置有一对开口,在与循环轨道的非承载侧相邻的中心部分中基本呈U字形的向内压花的引导部分,而下部 盖沿着沿着循环轨道的非承载侧的中心部分沿纵向方向设置有大致U形的向内压花的引导部分。
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公开(公告)号:US3937532A
公开(公告)日:1976-02-10
申请号:US560952
申请日:1975-03-21
CPC分类号: F16C33/51 , F16C29/0607 , F16C29/0619 , F16C33/565
摘要: Novel recirculating roller bearings for the longitudinally moveable mounting of an element on a planar bearing surface comprising a bearing body with at least one straight race section, a return section parallel to the said race section, two preferably semicylindrical end deflecting sections connecting the ends of the parallel return section and race section to form a closed circulating track and a plurality of rollers in said circulating track, the improvement comprising retaining elements for successive pairs of rollers engaging circumferential grooves in the race edges.
摘要翻译: 用于将元件纵向移动安装在平面轴承表面上的新型循环滚子轴承,包括具有至少一个直线座圈的轴承体,平行于所述座圈部分的返回部分,两个优选的半圆柱形端部偏转部分, 平行返回部分和跑道部分,以在所述循环轨道中形成封闭的循环轨道和多个辊,改进包括用于连续成对的滚子的保持元件,其接合在轮缘中的周向凹槽。
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公开(公告)号:US3797897A
公开(公告)日:1974-03-19
申请号:US3797897D
申请日:1972-12-29
发明人: SCHAEFFLER G
CPC分类号: F16C29/0619 , F16C29/04 , F16C29/0604 , F16C33/506 , F16C33/58
摘要: Novel roller bearing for the longitudinally moveable mounting of parts wherein rollers of the bearing move into and out of a slot or space between two races arranged parallel to each other.
摘要翻译: 用于纵向可移动地安装部件的新型滚子轴承,其中轴承的滚子进入和排出彼此平行布置的两个座圈之间的槽或空间。
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公开(公告)号:US3194612A
公开(公告)日:1965-07-13
申请号:US21338962
申请日:1962-07-30
发明人: FRIEDRICH STRIEPE
CPC分类号: F16C29/0619 , F16C33/508
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公开(公告)号:US3190703A
公开(公告)日:1965-06-22
申请号:US20497162
申请日:1962-06-25
申请人: THOMSON
发明人: THOMSON JOHN B , MAGEE ROBERT C
CPC分类号: F16C29/0619 , B23Q1/40 , F16C29/001 , F16C33/50 , F16C2322/39
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公开(公告)号:US3111350A
公开(公告)日:1963-11-19
申请号:US11451561
申请日:1961-06-02
发明人: ANDERSON HOWARD W
IPC分类号: F16C29/06
CPC分类号: F16C29/0619 , F16C33/50
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