专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US5094549A Linear roller bearing assembly 失效
标题翻译：线性滚子轴承总成
公开(公告)号：US5094549A
公开(公告)日：1992-03-10
申请号：US544211
申请日：1990-06-26
申请人： Gregory S. Lyon
发明人： Gregory S. Lyon
IPC分类号： F16C29/00 , F16C29/06 , F16C29/08
CPC分类号： F16C29/0619 , F16C29/001 , F16C29/084
摘要： A linear recirculating anti-friction bearing assembly is disclosed for movably supporting a workpiece on a support shaft in the form of a round way. The bearing includes a housing and an elongate inner roller race for supporting the work piece on the round way. A plurality of rollers are positioned within the housing and are recirculated between loaded positions between the inner race and the round way and unloaded positions through which the rollers are recirculated back to the loaded positions. The housing is configured to retain the rollers and includes roller retainer strips at the lower end portions adjacent the inner race to retain the rollers in position when supporting the housing on the round way and to retain lubricants within the housing. Additional dust/lubrication means are provided on the housing.

32. 发明授权

US5005988A Linear motion bearing 失效
标题翻译：直线运动轴承
公开(公告)号：US5005988A
公开(公告)日：1991-04-09
申请号：US500404
申请日：1990-03-28
申请人： Gregory S. Lyon
发明人： Gregory S. Lyon
IPC分类号： F16C29/00 , F16C29/06
CPC分类号： F16C29/0666 , F16C29/001 , F16C29/0607 , F16C29/0673
摘要： A linear motion bearing is disclosed which includes a rail having a plurality of load bearing surfaces and a carriage which rolls smoothly along the rail to slidably support any of a plurality of devices such as individual tools, pillow blocks, etc. The bearing carriage includes a plurality of rolling element surfaces which define with the load bearing surfaces of the rail, load bearing raceways for reception of cylindrical rollers. The carriage further defines return raceways which communicate with the loaded bearing raceways for conducting the rollers between the loaded and return raceways. The loaded bearing surfaces have a unique convex shape facing the working surfaces of the rollers and thereby avoid undue stresses otherwise occurring at the roller ends. A plurality of molded plastic roller retainers are provided with integral inner end caps to guide the rollers between loaded and return raceways. Outer end caps are positioned thereover to seal the bearing and facilitate lubrication. All but central roller retainers are preferably provided in two half secions, while the central retainers extend the length of the carriage. In alternate embodiments, the retainers are formed separate from the inner end caps and may be attached by ultrasonic welding or gluing, etc.

33. 发明授权

US4913562A Thermoplastic bearing liner 失效
标题翻译：热塑性轴承衬套
公开(公告)号：US4913562A
公开(公告)日：1990-04-03
申请号：US294208
申请日：1989-01-06
申请人： Robert Rosen
发明人： Robert Rosen
IPC分类号： F16C33/08 , F16C33/20
CPC分类号： F16C33/20 , F16C35/02
摘要： A bearing liner to be fitted within a housing bore. The bearing liner comprises a hollow cylindrically shaped member having an external circumferential support, such as a rib, located away from the ends of the liner. The bearing liner has a gap extending from one end to the other to facilitate the axial insertion of the bearing liner into the housing bore. An undercut in the housing bore engages the support thereby retaining the bearing liner within the housing.

34. 发明授权

US4790671A Split roller bearing assembly 失效
标题翻译：分体滚子轴承总成
公开(公告)号：US4790671A
公开(公告)日：1988-12-13
申请号：US165840
申请日：1988-03-09
申请人： Alfred M. Rogers
发明人： Alfred M. Rogers
IPC分类号： F16C29/06 , F16C33/50 , F16C33/52
CPC分类号： F16C29/0619 , F16C33/50 , F16C33/52
摘要： A split roller bearing assembly includes a bearing body, an endless roller bearing chain mounted on the bearing body, and a plurality of rollers mounted on the chain. The bearing body has a load bearing surface and a return surface which define a path for continuous recirculating movement of the rollers thereabout. The roller bearing chain includes a plurality of pins arranged in a spaced, parallel relationship, and link members connecting the axial ends of adjacent pins together. Each roller is mounted on a corresponding pin of the chain, and is split to define at least two roller components rotatably mounted co-axially to each other on the same pin. Each roller component is rotatable independently of the other roller component of the same pin.

35. 发明授权

US4527840A Linear bearing 失效
标题翻译：直线轴承
公开(公告)号：US4527840A
公开(公告)日：1985-07-09
申请号：US465660
申请日：1983-02-10
申请人： Peter Mugglestone , John Cline
发明人： Peter Mugglestone , John Cline
IPC分类号： F16C29/00 , F16C29/06
CPC分类号： F16C29/0623 , F16C29/001 , F16C29/0697 , F16C29/12
摘要： A linear bearing can engage at least one longitudinal groove of a rod. The bearing has a primary carrier pivotally mounted on a frame. The carrier is sized to enter the groove. The bearing also has a pair of spaced rollers laterally projecting from the primary carrier. The rollers can ride upon the longitudinal groove.
摘要翻译：直线轴承可以与杆的至少一个纵向槽啮合。轴承具有枢转地安装在框架上的主载架。载体的大小可以进入凹槽。轴承还具有从主载体横向突出的一对隔开的滚子。滚子可以骑在纵向凹槽上。

36. 发明授权

US09217466B2 Linear motion bearing system with self-aligning rail 有权
标题翻译：具有自调心导轨的直线运动轴承系统
公开(公告)号：US09217466B2
公开(公告)日：2015-12-22
申请号：US13812608
申请日：2011-07-27
申请人： Alison Ng
发明人： Alison Ng
IPC分类号： F16C29/04 , F16C23/06 , F16C43/04 , F16C29/06 , F16C19/54
CPC分类号： F16C29/0685 , F16C19/54 , F16C23/06 , F16C43/04 , Y10T29/49696
摘要： A linear motion bearing system comprising a rolling element retainer structure having at least a portion of a plurality of open axial rolling element tracks formed therein. The rolling element tracks including an open load-bearing portion, an open return portion and turnarounds interconnecting the load bearing and return portions. A plurality of bearing rolling elements are disposed in the rolling element tracks. A plurality of load bearing outer races are axially positioned adjacent the rolling element retainer structure for receiving load from the rolling elements disposed in the load-bearing portion of the rolling element tracks. An outer housing sleeve is effective to hold the rolling element retainer structure. A rail is effective to mate with the rolling element retainer structure, the rail including at least one recess sized and shaped so as to be mateable with at least one of the bearing rolling elements.
摘要翻译：一种直线运动轴承系统，包括具有形成在其中的多个开放轴向滚动元件轨道的至少一部分的滚动元件保持架结构。滚动体轨道包括打开的承载部分，打开的返回部分以及使承载和返回部分相互连接的周转。多个轴承滚动元件设置在滚动元件轨道中。多个承载外圈相对于滚动元件保持架结构轴向定位，用于从设置在滚动元件轨道的承载部分中的滚动元件接收负载。外壳套有效地保持滚动体保持架结构。轨道有效地与滚动元件保持架结构配合，轨道包括至少一个尺寸和形状的凹槽，以便与至少一个轴承滚动元件配合。

37. 发明授权

US5813768A Self-aligning bearing structure 失效
标题翻译：自调心轴承结构
公开(公告)号：US5813768A
公开(公告)日：1998-09-29
申请号：US857575
申请日：1997-05-16
申请人： Gregory S. Lyon
发明人： Gregory S. Lyon
IPC分类号： F16C23/04 , F16C27/02 , F16C33/20 , F16C35/02 , F16C23/00
CPC分类号： F16C23/04 , F16C27/02 , F16C33/20 , F16C35/02
摘要： A thermoplastic bearing liner having compliant and compensating structure to adjust for a misalignment of a shaft insertably received therein. The bearing liner comprises a hollow, substantially cylindrical shaped member having two ends and an intermediate portion. A flange extends circumferentially and projects radially from at least one of the two ends. A flexible frustoconical member is mounted adjacent a distal end of the flange and extends circumferentially from the flange.
摘要翻译：一种具有柔顺和补偿结构的热塑性轴承衬套，用于调整可插入地容纳在其中的轴的未对准。轴承衬套包括具有两个端部和中间部分的中空的大致圆柱形的构件。凸缘沿周向延伸并从两端中的至少一个径向伸出。柔性截头圆锥体构件邻近凸缘的远端安装并且从凸缘周向延伸。

38. 发明授权

US5800065A Linear motion bearing sub-assembly with inserted races 失效
标题翻译：直线运动轴承子组件与插入的种族
公开(公告)号：US5800065A
公开(公告)日：1998-09-01
申请号：US857621
申请日：1997-05-16
申请人： Gregory S. Lyon
发明人： Gregory S. Lyon
IPC分类号： F16C29/00 , F16C29/06 , F16C33/64
CPC分类号： F16C29/064 , F16C29/005 , F16C29/0604 , F16C33/64
摘要： A linear motion bearing assembly is provided having a rail assembly comprising a base member and a pair of vertical arms which have flexible characteristics with respect to the base member. A bearing carriage assembly is also included which has a bearing carriage and a pair of legs extending therefrom. The extending legs define a longitudinal channel for accommodating the rail assembly, and are flexible with respect to the bearing carriage. A plurality of load bearing race inserts are positioned on the vertical arms of the rail assembly and the extending legs of the bearing carriage assembly. A load bearing surface of the plurality of load bearing inserts has a predisposed compressive stress. A plurality of rolling elements are disposed in load bearing tracks which are defined by the plurality of load bearing race inserts.
摘要翻译：提供了一种直线运动轴承组件，其具有轨道组件，轨道组件包括基部构件和相对于基座构件具有柔性特性的一对垂直臂。还包括轴承托架组件，其具有轴承托架和从其延伸的一对托架。延伸腿限定用于容纳轨道组件的纵向通道，并且相对于轴承托架是柔性的。多个承载座圈插入件位于轨道组件的垂直臂和轴承座组件的延伸腿上。多个承载插入件的承载表面具有预设的压缩应力。多个滚动元件设置在由多个承载座圈插入件限定的承载轨道中。

39. 发明授权

US5558442A Linear motion bearing assembly 失效
标题翻译：直线运动轴承总成
公开(公告)号：US5558442A
公开(公告)日：1996-09-24
申请号：US582043
申请日：1996-01-02
申请人： Alison Ng
发明人： Alison Ng
IPC分类号： F16C29/00 , F16C29/06
CPC分类号： F16C29/069 , F16C29/001 , F16C29/0676
摘要： A linear motion bearing assembly is provided and includes ball retainer structure, outer housing sleeves, a plurality of load bearing plates and plate retainer structure. The ball retainer structure of the bearing assembly can be either monolithically formed or, alternatively, assembled from multiple elements. At least a portion of axial ball tracks are formed in the outer radial faces of the ball retainer structure with each ball track having a load bearing portion providing access to a support shaft or spline. An outer housing including a pair of sleeves are provided to encompass and protect the ball retainer structure and the bearing balls contained therein. These sleeves are preferably formed of an engineering plastic. A plurality of load bearing plates, preferably of the self-aligning type, are positioned within the outer housing and serve to receive and transmit loads from the bearing balls in the load bearing portion of the ball tracks. Separate plate retainer structure is configured and positioned to directly receive and transmit loads from the load bearing plates to a carriage into which the bearing assembly is mounted. This plate retainer structure may be extended longitudinally to substantially enclose the exterior surface of the ball retainer structure. In this configuration, no separate outer housing structure is needed.
摘要翻译：提供了直线运动轴承组件，包括球保持器结构，外壳套管，多个承载板和板保持器结构。轴承组件的球保持器结构可以单片地形成，或者可选地由多个元件组装。至少一部分轴向滚珠轨道形成在球保持器结构的外径向表面中，每个滚珠轨道具有提供进入支撑轴或花键的载荷部分。提供包括一对套筒的外壳，以包围和保护球保持器结构和其中所包含的轴承球。这些套筒最好由工程塑料制成。优选地具有自对准型的多个承载板被定位在外壳内并且用于从球轨的承载部分中的轴承滚珠接收和传递载荷。单独的板保持器结构被构造和定位成直接地将载荷从载荷承载板传递到承载组件安装到其中的托架上。该板保持器结构可以纵向延伸以基本上包围球保持器结构的外表面。在该构造中，不需要单独的外壳结构。

40. 发明授权

US5346313A Linear motion bearing assembly 失效
标题翻译：直线运动轴承总成
公开(公告)号：US5346313A
公开(公告)日：1994-09-13
申请号：US94514
申请日：1993-07-20
申请人： Alison Ng
发明人： Alison Ng
IPC分类号： F16C29/06
CPC分类号： F16C29/0676 , F16C29/069
摘要： A linear motion bearing assembly is provided and includes ball retainer structure, outer housing sleeves, a plurality of load bearing plates and plate retainer structure. The ball retainer structure of the bearing assembly can be either monolithically formed or, alternatively, assembled from multiple elements. At least a portion of axial ball tracks are formed in the outer radial faces of the ball retainer structure with each ball track having a load bearing portion providing access to a support shaft or spline. An outer housing including a pair of sleeves are provided to encompass and protect the ball retainer structure and the bearing balls contained therein. These sleeves are preferably formed of an engineering plastic. A plurality of load bearing plates, preferably of the self-aligning type, are positioned within the outer housing and serve to receive and transmit loads from the bearing balls in the load bearing portion of the ball tracks. Separate plate retainer structure is configured and positioned to directly receive and transmit loads from the load bearing plates to a carriage into which the bearing assembly is mounted.
摘要翻译：提供了直线运动轴承组件，包括球保持器结构，外壳套管，多个承载板和板保持器结构。轴承组件的球保持器结构可以单片地形成，或者可选地由多个元件组装。至少一部分轴向滚珠轨道形成在球保持器结构的外径向表面中，每个滚珠轨道具有提供进入支撑轴或花键的载荷部分。提供包括一对套筒的外壳，以包围和保护球保持器结构和其中所包含的轴承球。这些套筒最好由工程塑料制成。优选地具有自对准型的多个承载板被定位在外壳内并且用于从球轨的承载部分中的轴承滚珠接收和传递载荷。单独的板保持器结构被构造和定位成直接地将载荷从载荷承载板传递到承载组件安装到其中的托架上。

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