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公开(公告)号：US3871204A
公开(公告)日：1975-03-18
申请号：US37881573
申请日：1973-07-13
Applicant: ROULEMENTS SOC NOUVELLE
Inventor： GERAT JEAN , GERBET GEORGES
Abstract: A machine for rolling the outer races of bearings in an external die with the assistance of a rolling tool roller operating in overhanging relationship in a race blank to be rolled, and the roller is mounted to the end of an eccentric spindle fitted in a sleeve mounted in turn eccentrically in another sleeve, wherein the two sleeves are rotatably driven, the spindle and tool roller being rigidly assembled and rotatably driven from a motor at such speed that the apparent speed of the tool roller approaching the blank to be rolled is substantially zero, the sleeves being driven through an epicyclic gear train connected through two of its rotating members to the sleeves, these two members coacting with a third member of the gear train which consists of a reaction member responsive to a member controlling the relative angular displacement of the sleeves.
Abstract translation: 一种用于在外延模具中滚动外圈的外圈的机器，借助于在待轧制的座圈坯料中以悬垂关系工作的轧制工具辊，并且该辊被安装到安装在套筒中的偏心轴的端部 在另一个套筒中偏心地转动，其中两个套筒被可旋转地驱动，主轴和工具辊被刚性地组装并且以马达的速度可旋转地驱动，使得接近待轧制坯件的工具辊的表观速度基本为零， 套筒被驱动通过其两个旋转构件连接到套筒的行星齿轮系，这两个构件与齿轮系的第三构件共同作用，该构件由响应于控制套筒的相对角位移的构件 。
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公开(公告)号：US3857147A
公开(公告)日：1974-12-31
申请号：US37765373
申请日：1973-07-09
Applicant: ROULEMENTS SOC NOUVELLE
Inventor： GERAT J
IPC: B21H1/12
CPC classification number: B21H1/12 , F16C19/06 , F16C33/64 , Y10T29/49689
Abstract: Method of rolling outer races of bearings in a die by means of a rolling tool roller operating under overhanging conditions in a blank of the race to be rolled, which consists in cold treating the race blank having a smaller diameter than said die, the treatment comprising preliminary rotating the roller at its contemplated rolling speed in the blank and, under constant stress conditions, causing the roller to penetrate into the blank, rolling this blank until the die is filled therewith, upsetting the blank material laterally while gauging the race, and then producing an initially slow backward movement of the roller in order to preserve the aforesaid gauging.
Abstract translation: 通过在待轧制的滚道的坯料中在悬垂条件下工作的轧制工具辊来轧制模具中的轴承的外圈的方法，其包括对具有比所述模具更小的直径的滚道坯料进行冷处理，所述处理包括 以预定的轧制速度将辊旋转到坯料中，并且在恒定的应力条件下，使辊子渗透到坯料中，轧制该坯件直到模具被填充，同时在测量该种族时侧向镦粗坯料，然后 产生辊的最初缓慢的向后运动，以便保持上述测量。
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公开(公告)号：US3822890A
公开(公告)日：1974-07-09
申请号：US32372473
申请日：1973-01-15
Applicant: ROULEMENTS SOC NOUVELLE
Inventor： BOURGEOIS C
CPC classification number: F16J15/3456 , F16C33/7853 , F16C33/7876 , F16J15/3232
Abstract: Seal for rolling-contact bearing, of the type adapted to be fitted in the outer race thereof or in a cavity intended for said bearing, which comprises two sealing lips directed the one radially towards the inner race and the other axially outwards of the seal and bearing assembly. The outer axial lip has a flattened triangular configuration and the edge having the smallest acute angle of this lip acts as a frictional contact element, the edge having the largest acute angle constituting a kind of circular hinge interconnecting the seal body and said lip, the circular edge of obtuse angle creating a reinforcing area between the edges of said lip, its width corresponding to about five times its thickness and its inclination corresponding to about 10* to about 60* in relation to the bearing axis. This seal is also applicable to other rotating members.
Abstract translation: 用于滚动接触轴承的密封件，适于安装在其外圈中的类型或用于所述轴承的空腔中，所述密封件包括两个密封唇部，径向朝向所述密封件的内座圈和另一个轴向向外引导， 轴承组件。 外侧唇缘具有扁平的三角形构造，并且该唇部具有最小锐角的边缘用作摩擦接触元件，具有最大锐角的边缘构成将密封体和所述唇缘互连的一种圆形铰链，圆形 钝角的边缘在所述唇缘的边缘之间产生加强区域，其宽度对应于其厚度的约五倍，并且其倾斜度相对于支承轴线约为10度至约60度。 该密封也适用于其他旋转构件。
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14.发明授权
公开(公告)号：US3807097A
公开(公告)日：1974-04-30
申请号：US25604171
申请日：1971-05-23
Applicant: ROULEMENTS SOC NOUVELLE
Inventor： DRUGE G
Abstract: This invention relates to a device for the centerless loading, feeding and positioning cylindrical workpieces or workpieces of revolution in a centerless grinder, which comprises a vertical bearing surface against which the workpiece is urged laterally or axially, and a pair of radial bearing shoes disposed in proper angular relationship on a half-circumference above the horizontal axis of the workpiece of revolution, at least one of the shoes being responsive to the radial thrust of the grinding wheel, other elements being provided for feeding and positioning the workpieces, and also for ejecting the ground workpiece before another workpiece is fed to the grinding position.
Abstract translation: 本发明涉及一种用于无心加载，馈送和定位圆锥形工件或无心研磨机中的旋转工件的装置，其包括垂直轴承表面，工件被横向或轴向地推向该垂直轴承表面，以及一对放置在 在旋转工件的水平轴线之上的半圆周上的适当的角度关系，至少一个鞋子响应于砂轮的径向推力，其它元件被设置用于进给和定位工件，并且还用于喷射 另一工件前的磨削工件被送入研磨位置。
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公开(公告)号：US3734582A
公开(公告)日：1973-05-22
申请号：US3734582D
申请日：1971-10-29
Applicant: ROULEMENTS SOC NOUVELLE
Inventor： BEAUCHET J
Abstract: This invention relates to the manufacture of rolling-contact bearings wherein the outer and inner races or rings were hitherto made of the same steel grade and subjected to a heat treatment with or without a preliminary cementation. According to this invention, the inner races of the bearings are made of cementation steel and the outer races as well as the rolling-contact members, such as balls and rollers from corehardened alloy steel. The treatment consists of a case-hardening or cementation applied to the inner races and of a hardening process applied to the outer races and rolling bodies.
Abstract translation: 滚动接触轴承的制造本发明涉及滚动接触轴承的制造，其中迄今为止，外圈和内圈由相同的钢种制成，并且在有或没有初步胶结作用下进行热处理。
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Patent Agency Ranking
公开(公告)号：US3577685A
公开(公告)日：1971-05-04
申请号：US3577685D
申请日：1968-04-10
Applicant: ROULEMENTS SOC NOUVELLE
Inventor： CORBEX LOUIS , BURDET ROGER
Abstract: The device comprises the combination of two movable wedge members having each a moderately inclined plane, said wedge members being displaceable in two directions substantially at right angles to each other, the first wedge member abutting at the end of the approach stroke of the grinding wheel against a fixed stop of the frame structure of the machine, the second wedge member determining the end position of the first one, electric means for detecting the end position of the first wedge member in relation to the other one and controlling the finishing and planishing operations performed on the workpiece, by controlling the relative positions of the wedge members.
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公开(公告)号：US3513596A
公开(公告)日：1970-05-26
申请号：US3513596D
申请日：1967-12-08
Applicant: ROULEMENTS SOC NOUVELLE
Inventor： BEAUCHET JEAN , GARCIN GEORGES
CPC classification number: B24B49/18
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公开(公告)号：US3910657A
公开(公告)日：1975-10-07
申请号：US44422474
申请日：1974-02-20
Applicant: ROULEMENTS SOC NOUVELLE
Inventor： DOSNE DANIEL
CPC classification number: F16C27/04 , F16C19/163 , F16C19/26 , F16C19/54 , F16C21/00 , F16C32/0692 , F16C33/581 , F16C2240/40 , F16C2240/84 , F16C2322/39
Abstract: A cageless bearing whose rolling members are mounted continguously between two rings one of which is rigid and the other of which is a radially resilient ring which subjects the rolling members to a predetermined prestressing, the length of the free portion of the resilient ring or of its part lying between its end mounting being at least about three times the length of its contact generatrix with the cylindrical rolling members at least about three times the width of the groove when the rolling members are formed by balls.
Abstract translation: 一种无笼罩的轴承，其滚动部件相互安装在两个环之间，其中一个是刚性的，另一个是径向弹性的环，其使滚动部件承受预定的预应力，弹性环的自由部分或其 位于其端部安装件之间的部分至少是其接触母线长度的三倍以上，当滚动部件由滚珠形成时，圆柱形滚动部件的长度至少大约为槽宽度的三倍。
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公开(公告)号：US3869180A
公开(公告)日：1975-03-04
申请号：US28826172
申请日：1972-09-12
Applicant: ROULEMENTS SOC NOUVELLE
Inventor： SONNERAT CLAUDE
CPC classification number: B61F15/12 , F16C19/545 , F16C2326/10
Abstract: In this railway axle box bearing mounting two rows of cylindrical rollers are disposed between the axle and the box body; between these rows, a single-row or two-row ball bearing of the oblique contact type is interposed; the roller bearings bear the radial load alone, and the ball bearing bear the axial load alone, in either direction.
Abstract translation: 在这种铁路轴箱轴承安装中，两排圆柱滚子设置在轴与箱体之间; 在这些排之间插入倾斜接触型的单列或双列球轴承; 滚子轴承单独承受径向载荷，球轴承在任一方向上承受单独的轴向载荷。
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公开(公告)号：US3848370A
公开(公告)日：1974-11-19
申请号：US30534772
申请日：1972-11-10
Applicant: ROULEMENTS SOC NOUVELLE
Inventor： GARCIN G
CPC classification number: B24B5/35
Abstract: A work feed device for a centreless grinding machine comprises a cylinder housing a pusher piston, rigid with a workpiecesupporting shoe and a control piston. The control piston is linked to the pusher piston by resilient means in the form of a cushion of compressed gas and by a telescopic element which determines the maximum spacing between the pistons. The pressure of the compressed gas is adjustable.
Abstract translation: 用于无心磨床的工作进给装置包括容纳推动器活塞的缸，具有工件支撑靴的刚性和控制活塞。 控制活塞通过压缩气体缓冲垫形式的弹性装置和确定活塞之间最大间距的伸缩元件连接到推动器活塞。 压缩气体的压力可调。
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