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公开(公告)号:US4239299A
公开(公告)日:1980-12-16
申请号:US26589
申请日:1979-04-04
申请人: Alfred Hoffmann , Carl Ullberg , Hendrik Rekers , Horst M. Ernst , Manfred Brandenstein , Armin Olschewski , Toni Schulz , Lothar Walter
发明人: Alfred Hoffmann , Carl Ullberg , Hendrik Rekers , Horst M. Ernst , Manfred Brandenstein , Armin Olschewski , Toni Schulz , Lothar Walter
IPC分类号: F16C29/06
CPC分类号: F16C29/0688 , F16C29/0602
摘要: A ball bearing for linear movement on a shaft has a cage with oval guideways, and an outer sleeve surrounding the case. The cage has axially extending raceways for guiding loaded balls, the ends of the raceways joining radially outwardly directed transitions. The transitions are weakened by transversely extending grooves or slots, to provide resilience. The raceways may be axially extending radially inwardly directed ridges having central axially extending grooves, and the transitions may have V-shaped recesses with their apices at the ends of the grooves, to define two-point contact with the balls in the transition area of the bearing. A split sleeve may surround the outer sleeve for additional support.
摘要翻译: 用于在轴上线性运动的滚珠轴承具有带有椭圆形导轨的保持架和围绕壳体的外套筒。 保持架具有用于引导加载的滚珠的轴向延伸的滚道,滚道的端部连接径向向外的过渡。 通过横向延伸的槽或狭槽来减弱转变,以提供弹性。 滚道可沿轴向延伸的具有中心轴向延伸凹槽的径向向内指向的脊,并且该转变可以具有V形凹槽,其顶端在凹槽的端部,以限定与球在过渡区域中的两点接触 轴承。 分开的套筒可以围绕外部套筒以获得额外的支撑。
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公开(公告)号:US3957385A
公开(公告)日:1976-05-18
申请号:US465402
申请日:1974-04-09
申请人: Carl Ullberg
发明人: Carl Ullberg
CPC分类号: F16D1/096 , F16C35/073 , Y10T403/7056
摘要: A taper adapter sleeve for mounting an element with a bore, for example a roller bearing, on an axle journal or the like, characterized in that it comprises a portion, the inner and/or outer surface of which is provided about its circumference with axially directed grooves and ridges, and that the crests of said ridges define a circumscribed or inscribed cone or cylinder.
摘要翻译: 一种锥形适配器套筒,用于在轴颈等上安装具有孔,例如滚子轴承的元件,其特征在于,其包括一部分,其内表面和/或外表面围绕其圆周设置有轴向 定向的凹槽和脊,并且所述脊的顶部限定外接的或内接的锥体或圆柱体。
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公开(公告)号:US4597492A
公开(公告)日:1986-07-01
申请号:US724028
申请日:1985-04-17
申请人: Leif Lachonius , Carl Ullberg
发明人: Leif Lachonius , Carl Ullberg
CPC分类号: B65G17/086 , B65G2201/02 , B65G2207/12
摘要: The invention relates to a conveyor chain having a number of links connected by cardan joints. Each link has a main portion (2) and a fork portion (3, 4) the fork surrounding the main portion of an adjacent link. A rotatable element (6) is arranged in a bore (5) in the main portion and a pin (7) extends into each fork leg from the rotatable element. In order to improve strength and provide largest possible contact surfaces in the members possible against the pin, the pin is fixed in the element (6) and slidable in bores (9) in parts (10, 11) extending from the respective fork legs.
摘要翻译: 本发明涉及一种具有通过万向接头连接的多个链节的传送链。 每个连杆具有围绕相邻连杆的主要部分的叉的主要部分(2)和叉部(3,4)。 可旋转元件(6)布置在主要部分的孔(5)中,并且销(7)从可旋转元件延伸到每个叉腿中。 为了提高强度并提供可能抵抗销的构件中最大可能的接触表面,销被固定在元件6中,并且在从相应的叉腿延伸的部分(10,11)中可在孔(9)中滑动。
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