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公开(公告)号：US3717394A
公开(公告)日：1973-02-20
申请号：US3717394D
申请日：1970-10-05
申请人： NADELLA
发明人： PITNER A
CPC分类号： F16C33/7809 , F16C21/005 , F16C33/7886 , F16C2361/41 , F16D3/385
摘要： An elastomer sealing ring between a rolling bearing ring having a flange and a shaft having a shoulder. The sealing ring is fixed to the bearing ring and extends axially into an annular space defined by the shaft and a collar which is fixed to the shaft and has a larger diameter than the sealing ring. The sealing ring is capable of being slid and radially compressed in the annular space.
摘要翻译： 在具有凸缘的滚动轴承环和具有肩部的轴之间的弹性体密封环。 密封环固定在轴承环上并且轴向延伸到由轴限定的环形空间和固定到轴上且具有比密封环更大直径的轴环。 密封环能够在环形空间中滑动和径向压缩。
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公开(公告)号：US3792624A
公开(公告)日：1974-02-19
申请号：US3792624D
申请日：1972-03-13
申请人： NADELLA
发明人： PITNER A
CPC分类号： B62D3/12 , F16C19/466 , F16C19/54 , F16C35/06 , F16C2326/24 , Y10T74/1967
摘要： Device comprising a pinion with a rack, in particular for a vehicle rack and pinion steering mechanism. A radial rolling bearing journals one portion of a shaft element having the pinion in a bore of a case. The elongate rolling members of the bearing bear at their ends axially against a radial flange of the ring of the bearing and against a continuous face associated with and in fixed relation to the pinion. A second rolling bearing comprising elongate rolling members contained in a cup journals an end portion of the shaft element in the bore of the case. A radial face on the cup serves directly or indirectly as an abutment for a corresponding face on the shaft element. A method and an apparatus are disclosed for producing the device.
摘要翻译： 装置包括具有齿条的小齿轮，特别是用于车辆齿条和小齿轮转向机构。 径向滚动轴承将具有小齿轮的轴元件的一部分在壳体的孔中预期。 轴承的细长滚动部件在其端部处轴向抵靠轴承的环的径向凸缘并且抵靠与小齿轮相关联并且与小齿轮固定的连续面。 包括在杯中的细长滚动构件的第二滚动轴承将轴元件的端部在壳体的孔中注入。 杯子上的径向面直接或间接地用作轴元件上的对应面的邻接件。
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公开(公告)号：US3790240A
公开(公告)日：1974-02-05
申请号：US3790240D
申请日：1972-12-21
申请人： NADELLA
发明人： PITNER A
CPC分类号： F16C27/04 , F16C19/466 , F16C19/48
摘要： Radial rolling bearing assembly comprising a bore which supports, in angularly spaced regions, at least two respectively rigid and resilient supports for two adjoining bearing rings defining two outer raceways respectively for two annular rows of rolling elements guided in cage apertures. The resilient and rigid supports reduce the radial clearance for the rolling elements between the two outer raceways and a shaft.
摘要翻译： 径向滚动轴承组件包括孔，所述孔在成角度间隔的区域中支撑至少两个分别刚性和弹性的支撑件，用于两个邻接的轴承环，所述两个相邻的轴承环分别限定两个在保持孔中引导的环形行滚动元件的两个外滚道。 弹性和刚性支撑件减少两个外滚道和轴之间的滚动元件的径向间隙。
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公开(公告)号：US3788100A
公开(公告)日：1974-01-29
申请号：US3788100D
申请日：1972-01-14
申请人： NADELLA
发明人： PITNER A
CPC分类号： F16C33/7809 , F16C2361/41 , F16D3/40 , F16D3/41
摘要： Sealing device for a universal joint comprising a sealing ring of elastomer extending around each trunnion and compressed between a shoulder of the trunnion and the needle retaining flange of a needle bearing interposed between the trunnion and a bore of the yoke branch. Each ring has two concentric annular portions which are in sliding sealing contact with the flange and are separated by at least one continuous groove whereby a suction effect is created between the sealing ring and the flange.
摘要翻译： 一种用于万向接头的密封装置，包括围绕每个耳轴延伸并在耳轴的肩部之间延伸的弹性体的密封环和插入在耳轴和轭支架的孔之间的针轴承的针保持凸缘。 每个环具有两个同心圆环部分，它们与凸缘滑动密封接触，并被至少一个连续的槽隔开，从而在密封环和凸缘之间产生吸力。
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公开(公告)号：US3710471A
公开(公告)日：1973-01-16
申请号：US3710471D
申请日：1971-04-06
申请人： NADELLA
发明人： PITNER A
CPC分类号： F16C33/60 , F16C19/381 , F16C19/46 , F16C19/545 , F16C2240/84 , Y10T29/49689
摘要： A composite outer ring for a needle bearing comprising an inner sleeve of hardened thin sheet metal and a non-hardened outer collar which is a tight fit on the sleeve. The collar serves to deform the hardened sleeve so as to rectify any deviation of the shape of the sleeve inner face, which constitutes a raceway, from the desired shape due to distortion of the sleeve subsequent to the hardening of the sleeve. The shape of the outer face of the collar depends on both the desired shape of the raceway and the configuration of the cavity of the part receiving the collar.
摘要翻译： 一种用于滚针轴承的复合外圈，其包括硬化的薄金属片的内套和非紧固的外套环，其紧密配合在套筒上。 套环用于使硬化的套筒变形，以便由于套筒硬化之后由于套筒的变形而将构成滚道的套筒内表面的形状的任何偏离从期望的形状改正。 套环的外表面的形状取决于所需的轨道形状和接收套环的部件的空腔的构型。
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公开(公告)号：US3809446A
公开(公告)日：1974-05-07
申请号：US26981272
申请日：1972-07-07
申请人： NADELLA
发明人： PITNER A
CPC分类号： F16C19/381 , F16C19/10 , F16C19/30 , F16C19/48 , F16C33/3806 , F16C33/42 , F16C33/4617 , F16C33/485 , F16C33/543
摘要： Thrust rolling bearing comprising a cage containing and guiding rolling elements. The cage is in two parts, namely a first part having bars defining apertures for the rolling elements and a second part in the form of a ring which has a plane sliding support face. The two parts are interconnected in such manner that they are relatively rotatable. An assembly is disclosed in which the thrust rolling bearing is combined with a coaxial radial needle bearing and the needle ends, or the end of the cage for the needles, bears against the plane sliding support face.
摘要翻译： 推力滚动轴承包括一个包含和引导滚动元件的保持架。 保持架分成两部分，即具有限定用于滚动元件的孔的杆的第一部分和具有平面滑动支撑面的环形的第二部分。 这两个部件以相对可旋转的方式相互连接。
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公开(公告)号：US3767235A
公开(公告)日：1973-10-23
申请号：US3767235D
申请日：1971-07-29
申请人： NADELLA
发明人： PITNER A
CPC分类号： F16D1/0864 , Y10T403/69
摘要： Connecting means comprising a sheet metal split collar and two ear portions defining the split. Each ear portion consists of a first part of the sheet metal bent over onto a second part of the sheet metal, the first part terminating in a first end face which for example prolongs the part-cylindrical inner face of the collar. An aperture is drilled in each ear portion and the first part of at least one ear portion has a notch in its end face. The purpose of the notch is to arrange that the burrs produced by drilling the corresponding aperture are outwardly offset from the end face of the first part.
摘要翻译： 连接装置包括金属片开口套环和限定分体的两个耳部。 每个耳部由金属板的第一部分弯曲到金属板的第二部分上，第一部分终止于例如延长套环的部分圆柱形内表面的第一端面。 在每个耳部中钻出孔，并且至少一个耳部的第一部分在其端面具有凹口。 凹口的目的是设置通过钻出相应的孔而产生的毛刺向外偏离第一部分的端面。
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公开(公告)号：US3848939A
公开(公告)日：1974-11-19
申请号：US21417771
申请日：1971-12-30
申请人： NADELLA
发明人： PITNER A
IPC分类号： F16C19/44 , F16C21/00 , F16C35/067 , F16C33/58
CPC分类号： F16C35/067 , F16C19/466 , F16C21/005 , F16C2300/02
摘要： Radial needle bearing assembly comprising a machine element or case and a cold-formed thin sheet metal bearing ring or cup fitted in a bore of the machine element. The ring or cup has an annular portion which axially retains the needles and there is welded to this annular portion an annular element forming part of retaining means which axially retain the bearing ring or cup in the machine element or case and bear against the machine element or case. The metal of the annular element is substantially of the same nature as the metal of the ring or cup and has portion which extends radially beyond the bore.
摘要翻译： 径向滚针轴承组件包括机器元件或壳体以及装配在机器元件的孔中的冷成型薄板金属轴承环或杯。 环或杯具有轴向保持针的环形部分，并且焊接到该环形部分上的环形元件形成保持装置的一部分，其将轴承环或杯轴向保持在机器元件或壳体中并且抵靠机器元件或 案件。 环形元件的金属与环或杯的金属基本上具有相同的性质，并且具有径向延伸超过孔的部分。
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公开(公告)号：US3813136A
公开(公告)日：1974-05-28
申请号：US28006572
申请日：1972-08-11
申请人： NADELLA
发明人： PITNER A
CPC分类号： F16C19/466 , F16C33/588 , F16C35/067
摘要： An assembly comprising a radial needle bearing having a coldformed sheet metal outer bearing ring including a radial flange for axially retaining the bearing needles and an annular member which is integral with said radial flange and extends radially outwardly and covers and shields said radial flange. One portion of the annular member may be arranged to bear against a surface of a support which defines a bore in which said bearing is fitted so that the annular member also axially retains said bearing in said bore.
摘要翻译： 一种包括径向滚针轴承的组件，其具有冷成形的金属板轴承环，该轴承环包括用于轴向保持轴承针的径向凸缘和与所述径向凸缘成一体并且径向向外延伸并且覆盖和屏蔽所述径向凸缘的环形构件。
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公开(公告)号：US3805972A
公开(公告)日：1974-04-23
申请号：US28803472
申请日：1972-09-11
申请人： NADELLA
发明人： PITNER A
IPC分类号： F16C33/60 , B21D53/12 , F16C19/30 , F16C19/44 , F16C19/46 , F16C33/58 , F16C33/64 , F16C35/06 , F16C41/00 , F16F1/18 , B66C17/00
CPC分类号： F16C33/588 , F16C19/30 , F16C19/46 , F16C33/586 , F16C35/06 , F16C41/04
摘要： A stack of annular race plates for a thrust roller bearing having the feature that at least the connection region between the radial portion of the plate acting as a race for the rolling elements and an axial portion for engaging an axial support surface of a support is provided with gaps, such as apertures having a closed-curve contour or apertures defining circumferentially spaced tabs, so as to impart resilience to the axial portion. The race plates include tabs so that they may be stacked in a compact manner with tabs of one plate penetrating the gaps between the tabs of the adjoining plate.
摘要翻译： 一种用于推力滚子轴承的环形座圈的堆叠，其特征在于，至少提供了用作滚动元件的座圈的板的径向部分与用于接合支撑件的轴向支撑表面的轴向部分之间的连接区域 具有间隙，例如具有闭合曲线轮廓的孔或限定周向间隔开的突片的孔，以便赋予轴向部分弹性。
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