专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6109788A Linear movement ball bearing provided with ball track plates and method for designing ball track plates for such ball bearing 失效
标题翻译：具有滚珠轨道板的线性运动球轴承和用于设计这种球轴承的滚珠轨道板的方法
公开(公告)号：US6109788A
公开(公告)日：2000-08-29
申请号：US19778
申请日：1998-02-06
申请人： Ludwig Edelmann , Hermann Glockner , Zoltan Laszlofalvi , Uwe Mayer , Henryk Velde , Lothar Walter
发明人： Ludwig Edelmann , Hermann Glockner , Zoltan Laszlofalvi , Uwe Mayer , Henryk Velde , Lothar Walter
IPC分类号： F16C29/06
CPC分类号： F16C29/069
摘要： A ball bearing for permitting linear movements includes a cage having an inside surface that is adapted to surround a shaft. The cage also has ball tracks each defined by an axial guide track, an axial return track and two turn-around tracks which connect the ends of the guide track and the return track. The guide and return tracks have a radially inwardly open slit that extends along the lengths of the tracks. The guide tracks are covered by respective ball track plates provided with projections that project into grooves in the cage. To reduce tool and manufacturing costs, ball track plates having the same profile (i.e., identical outside diameters, ball track diameters, plate widths and plate thicknesses) are used for several ball bearing sizes with different bore and outside diameters.
摘要翻译：用于允许线性运动的滚珠轴承包括具有适于包围轴的内表面的保持架。保持架还具有各自由轴向导轨，轴向返回轨道和连接导轨的端部和返回轨道的两个转向轨道限定的滚珠轨道。引导和返回轨道具有沿着轨道的长度延伸的径向向内开口的狭缝。引导轨道被设置有突起的相应的滚珠轨道板覆盖，该突起突出到保持架中的凹槽中。为了减少工具和制造成本，具有相同轮廓（即，相同的外径，球轨直径，板宽度和板厚度）的滚珠轨道板用于具有不同孔径和外径的若干滚珠轴承尺寸。

2. 发明授权

US6068404A Ball bearing for longitudinal movements 有权
标题翻译：滚珠轴承用于纵向运动
公开(公告)号：US6068404A
公开(公告)日：2000-05-30
申请号：US156644
申请日：1998-09-18
申请人： Ludwig Edelmann , Andreas Geyer , Hermann Glockner , Holger Kristandt , Zoltan Laszlofalvi , Uwe Mayer , Henryk Velde , Lothar Walter
发明人： Ludwig Edelmann , Andreas Geyer , Hermann Glockner , Holger Kristandt , Zoltan Laszlofalvi , Uwe Mayer , Henryk Velde , Lothar Walter
IPC分类号： F16C33/66 , F16C29/06
CPC分类号： F16C29/069 , F16C29/084
摘要： A ball bearing for permitting longitudinal movements with respect to a shaft includes a cage provided with at least two longitudinally extending guide tracks having opposite ends that are connected by semicircular turn around tracks. A plurality of balls are positioned in the guide tracks, with balls positioned in one of the guide tracks forming load-bearing balls and balls positioned in another one of the guide tracks forming non-load-bearing balls. The longitudinally extending guide track for the load-bearing balls is provided with a slit that is open radially inwardly for passage of the balls in a direction radially inwardly towards the shaft. The longitudinally extending guide track for the non-load-bearing balls has an interior wall which, in cross-section, possesses at least two substantially diametrically opposed first sections having a circular contour and at least two substantially diametrically opposed second sections laterally offset from the first sections and having a base that is set back from the circular contour.
摘要翻译：用于允许相对于轴的纵向移动的滚珠轴承包括设置有至少两个纵向延伸的引导轨道的保持架，该引导轨道具有通过围绕轨道的半圆形转弯连接的相对端部。多个球定位在导轨中，其中一个导轨中的滚珠形成承载球和定位在另一个导轨中的球，形成非承载球。用于承载球的纵向延伸的导轨设置有向径向向内开放的狭缝，用于使球沿径向向内朝向轴的方向通过。用于非承载滚珠的纵向延伸的导轨具有内壁，其横截面具有至少两个具有圆形轮廓的基本上直径相对的第一部分，以及至少两个基本上直径相对的第二部分，其横向偏离第一部分并且具有从圆形轮廓回退的基部。

3. 发明授权

US5145260A Rolling bearing for longitudinal movement 失效
标题翻译：滚动轴承用于纵向运动
公开(公告)号：US5145260A
公开(公告)日：1992-09-08
申请号：US698662
申请日：1991-05-10
申请人： Ludwig Edelmann , Hermann Glockner , Zoltan Laszlofalvi , Uwe Mayer , Lothar Walter
发明人： Ludwig Edelmann , Hermann Glockner , Zoltan Laszlofalvi , Uwe Mayer , Lothar Walter
IPC分类号： F16C29/06 , F16C43/08
CPC分类号： F16C29/069 , F16C43/08
摘要： A rolling bearing for longitudinal movement has a cage with its inner surface surrounding a shaft. The cage has axially extending races for loaded balls and axially extending return races for unloaded balls, as well as a cover on each of its two ends. Each cover has turn around races connected between the ends of a race and a return race. The races, return races and turn around races have slits extending along the races and open to the shaft. Each turn around race in the covers is bounded by a curved shoulder section on the inner surface of the cage and extending along the turn around race, and a curved inner wall section of the cover extending parallel to the curved shoulder wall section of the cage.
摘要翻译：用于纵向运动的滚动轴承具有围绕轴的内表面的保持架。保持架具有用于负载球的轴向延伸的座圈和用于未加载的球的轴向延伸的返回轨道，以及其两端中的每一个上的盖。每个封盖都绕过比赛的终点和回归赛之间的比赛。比赛，回归比赛和转身比赛都有沿着赛跑延伸并且向轴开放的缝隙。盖子周围的转弯围绕着保持架的内表面上的弯曲的肩部，并且围绕座圈的转弯延伸，并且盖的弯曲的内壁部分平行于保持架的弯曲的肩部壁部延伸。

4. 发明授权

US4729669A Linear ball bearing for carriage of machine tool 失效
标题翻译：直线球轴承用于运输机床
公开(公告)号：US4729669A
公开(公告)日：1988-03-08
申请号：US934172
申请日：1986-11-21
申请人： Lothar Walter , Uwe Mayer , Zoltan Laszlofalvi
发明人： Lothar Walter , Uwe Mayer , Zoltan Laszlofalvi
IPC分类号： B23Q1/26 , B23Q1/40 , B23Q1/58 , F16C29/00 , F16C29/06
CPC分类号： F16C29/0623
摘要： A linear ball bearing for a carriage in a machine tool has a support with a pair of raceways which oppose a corresponding pair of raceways formed in the carriage. Two endless rows of balls are arranged to circulate in adjacent planes, with the loaded balls rolling between the opposing raceways. One or two rails are fastened to the support for guiding the loaded balls outwardly of the support. The loaded balls of one row mesh in the interstices of the loaded balls of the other row. Each rail has a guiding web for laterally guiding the loaded balls and at least one retaining web for partly encompassing the loaded balls. The longitudinal gaps between the rail and the support have widths less than the ball diameter, thereby blocking the balls from falling out of the support when the bearing is disassembled.
摘要翻译：用于机床中的滑架的直线球轴承具有支撑件，其具有与形成在托架中的相应的一对滚道相对的一对滚道。两个无数列的球被布置成在相邻的平面中循环，其中加载的滚动在相对的滚道之间滚动。一个或两个轨道被紧固到支撑件，用于将负载的球引导到支撑件外部。一列的负载球在另一排的加载球的间隙中网格化。每个轨道具有引导腹板，用于横向地引导加载的球和至少一个保持腹板以部分地包围负载的球。轨道和支撑件之间的纵向间隙具有小于球直径的宽度，从而在拆卸轴承时阻止球从支撑件脱出。

5. 发明授权

US4449421A Lever mechanism with progressive transmission 失效
标题翻译：带渐进式传动的杠杆机构
公开(公告)号：US4449421A
公开(公告)日：1984-05-22
申请号：US343231
申请日：1982-01-27
申请人： Armin Olschewski , Zoltan Laszlofalvi , Heinrich Kunkel
发明人： Armin Olschewski , Zoltan Laszlofalvi , Heinrich Kunkel
IPC分类号： B30B1/02 , B30B1/10 , G05G1/04
CPC分类号： B30B1/10 , Y10T74/18992 , Y10T74/20558 , Y10T74/20588
摘要： Lever mechanism with progressive transmission for increasing the force in presses and the like consisting of a retaining plate fastened to the ram of the machine, a movable mechanism component connected with the retaining plate and a support plate for a stationary mechanism component, comprising a lever yoke (6) with fulcrum points (7, 8, 11) arranged in a generally triangular array, one of said fulcrum points being pivotally to the movable mechanism component (3) by means of an equilibration link (9), the second fulcrum point (7) being pivotally connected to the retaining plate (2) and the third fulcrum point (11) being pivotally connected to the support plate (4) by means of another equilibrium link (12).
摘要翻译：具有逐渐变速的杠杆机构，用于增加由紧固在机器冲头上的保持板组成的压力机等中的力，与保持板连接的可动机构部件和用于固定机构部件的支撑板，包括杠杆轭（6）具有以大致三角形阵列布置的支点（7,8,11），所述支点中的一个通过平衡连杆（9）枢转到可移动机构部件（3），第二支点 7）枢转地连接到保持板（2），并且第三支点（11）通过另一平衡连杆（12）枢转地连接到支撑板（4）。

6. 发明授权

US4541818A Universal joint 失效
标题翻译：万向节
公开(公告)号：US4541818A
公开(公告)日：1985-09-17
申请号：US610936
申请日：1984-05-17
申请人： Armin Olschewski , Zoltan Laszlofalvi , Heinrich Kunkel
发明人： Armin Olschewski , Zoltan Laszlofalvi , Heinrich Kunkel
IPC分类号： F16D3/26 , F16D3/40
CPC分类号： F16D3/40 , Y10T403/32041
摘要： A universal joint for rotatory drives such as are for example used in motor vehicle construction. To improve the life of the bearings, asymmetrical indentations are provided on the yoke arms, or the yoke arms have tangentially directed sections in which the bearing bores are disposed. As a result, the universal joint is subjected to load, and there is no deformation of the bearing bore or unacceptable cramping of the bearings.
摘要翻译：用于旋转驱动器的万向接头，例如用于机动车辆结构中。为了改善轴承的使用寿命，在轭臂上提供了不对称的凹口，或者轭臂具有切向定向的部分，轴承孔设置在其中。结果，万向接头承受载荷，轴承孔没有变形或轴承不可接受的夹紧。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式