公开(公告)号：US5352047A

公开(公告)日：1994-10-04

申请号：US912548

申请日：1992-07-13

申请人： Kirk L. Ingall ,  John R. Marjancik

发明人： Kirk L. Ingall ,  John R. Marjancik

IPC分类号： F16C19/26 ,  F16C33/46 ,  F16C43/06 ,  F16C33/49

CPC分类号： F16C43/04 ,  F16C19/26 ,  F16C33/4605 ,  F16C33/491 ,  F16C33/494

摘要： An anti-friction bearing assembly including coaxial inner and outer bearing race members, a plurality of cylindrical roller bearing elements between the inner and outer bearing race members, and a snap-in bearing cage for appropriately spacing the bearing elements apart. The bearing cage includes a pair of identically constructed, axially spaced apart bearing cage members each including an annular body portion, a plurality of axially extending and circumferentially spaced apart webs defining therebetween a plurality of bearing element receiving pockets, and a plurality of tab members each extending radially from one of the webs. The tab members are radially flexible to permit insertion of the corresponding cage member into the bearing assembly and thereafter snap back to an unflexed position to retain the corresponding bearing cage in the bearing assembly.

摘要翻译： 一种包括同轴的内外轴承圈构件的抗摩擦轴承组件，内外轴承座构件之间的多个圆柱滚子轴承元件和用于将轴承元件分开适当间隔的卡入式轴承保持架。 轴承保持架包括一对相同构造的轴向间隔开的轴承保持架构件，每个轴承保持架构件包括环形主体部分，多个轴向延伸且周向间隔开的腹板，其间限定多个轴承元件接收凹部，以及多个凸片构件 从一个腹板径向延伸。 翼片构件是径向柔性的，以允许将相应的保持架构件插入到轴承组件中，并且此后弹回至非弯曲位置，以将相应的轴承保持架保持在轴承组件中。

公开(公告)号：US5288354A

公开(公告)日：1994-02-22

申请号：US935820

申请日：1992-08-26

申请人： Bernard Harris ,  Dennis E. Bozych

发明人： Bernard Harris ,  Dennis E. Bozych

IPC分类号： B29C37/00 ,  B29C53/58 ,  B29C63/24 ,  B29C70/08 ,  B29C70/34 ,  B29C70/46 ,  F16C23/02 ,  F16C23/04 ,  F16C33/14 ,  F16C33/20 ,  B65H81/00 ,  F16C33/02

CPC分类号： F16C33/201 ,  B29C37/0032 ,  B29C53/586 ,  B29C63/24 ,  B29C70/083 ,  B29C70/345 ,  B29C70/462 ,  F16C23/045 ,  F16C33/14 ,  B29C2037/0035 ,  B29C2791/001 ,  B29C2793/009 ,  B29K2027/18 ,  B29K2105/0845 ,  B29K2995/0049 ,  B29L2023/18 ,  B29L2031/04 ,  B29L2031/7096 ,  Y10T29/49661 ,  Y10T29/4967

摘要： A method of integrally bonding self-lubricating material to an external surface of a substratum to form a self-lubricating surface thereon comprising the steps of: A. forming the substratum to provide an external surface thereon of desired configuration; B. applying a layer of self-lubricating material onto the surface; C. applying a plurality of filaments on the layer of self-lubricating material to form an overlayment thereon to exert a bonding pressure sufficient to cause the layer of self-lubricating material to conform and bond to the configured external surface; D. applying a hardenable liquid resin prior to, simultaneously with, or subsequent to the application of the self-lubricating material and filaments to coat the material and filaments and fill any interstices that exist; E. hardening the resin; and F. removing all or part of the overlayment after the resin has hardened to expose the layer of self-lubricating material or portions thereof on the external surface.

摘要翻译： 一种将自润滑材料整体地结合到基底的外表面以在其上形成自润滑表面的方法，包括以下步骤：A.形成基底以在其上提供所需构型的外表面; B.将一层自润滑材料施加到表面上; C.将多根细丝施加在自润滑材料层上以在其上形成叠层，以施加足以使自润滑材料层顺应并结合到所构造的外表面的粘合压力; D.在施加自润滑材料和长丝之前，同时或之后施加可硬化液体树脂以涂覆材料和长丝并填充存在的任何间隙; E.硬化树脂; 和F.在树脂硬化之后去除全部或部分覆盖层，以暴露自润滑材料层或其外表面上的部分。

公开(公告)号：US5088597A

公开(公告)日：1992-02-18

申请号：US672543

申请日：1991-03-20

申请人： Louis F. Counter ,  Philip M. Dindinger ,  Theodore F. Raske

发明人： Louis F. Counter ,  Philip M. Dindinger ,  Theodore F. Raske

IPC分类号： B65G17/12 ,  B65G23/04 ,  F16H7/06

CPC分类号： B65G23/04 ,  B65G17/126 ,  F16H7/06 ,  B65G2201/04

摘要： An impact damping devise for a conveyor traction wheel assembly adapted to support an elongated flexible drive member. The traction wheel assembly includes a periphery having a circumferential support surface. The impact damping device comprises an elongated generally elastomeric impact damping having a base adapted to extend along at least a portion of the circumferential support surface. The impact damping member further includes spaced apart sides, a radially outwardly facing surface adapted to define at least a portion of a circumferential surface for supporting the elongated flexible drive member and a hollow portion.

摘要翻译： 适用于支撑细长柔性驱动构件的输送机牵引轮组件的冲击阻尼装置。 牵引轮组件包括具有周向支撑表面的周边。 冲击阻尼装置包括细长的大体上弹性的冲击阻尼件，其具有适于沿周向支撑表面的至少一部分延伸的底座。 冲击阻尼构件还包括间隔开的侧面，适于限定用于支撑细长柔性驱动构件的圆周表面的至少一部分的径向向外表面和中空部分。

公开(公告)号：US5024450A

公开(公告)日：1991-06-18

申请号：US446204

申请日：1989-12-05

申请人： Erwin T. Hawley ,  Gregory S. Kladden

发明人： Erwin T. Hawley ,  Gregory S. Kladden

IPC分类号： F16J15/32 ,  F16J15/34

CPC分类号： F16J15/3256 ,  F16J15/3456

摘要： A seal cartridge assembly is provided for providing a seal between a non-rotatable housing or casing member and a rotatable shaft and includes a housing comprised of overlapping annular case members. Each case member includes an outer peripheral wall portion and an annular flange portion extending radially inwardly from the outer peripheral wall portion. The two case members are press fitted together in overlapping relationship and held together by a bonded rubber belt to provide a U-shaped cartridge housing which is press fit and sealed to an inner bore of the non-rotatable housing. An annular sealing member is positioned within the cartridge housing and is adapted to be engageable with the shaft and rotate with the shaft within the U-shaped cartridge housing. The annular sealing member includes lip extensions extending outwardly therefrom which engage the annular flange sidewalls of the cartridge housing to provide a seal between the annular sealing member and the cartridge housing.

摘要翻译： 提供密封盒组件，用于在不可转动的壳体或壳体构件与可旋转轴之间提供密封，并且包括由重叠的环形壳体构成的壳体。 每个壳体包括外周壁部分和从外周壁部分径向向内延伸的环形凸缘部分。 两个壳体构件以重叠的关系被压配合在一起并通过粘合橡胶带保持在一起，以提供压配合并密封到不可转动壳体的内孔的U形盒壳体。 环形密封构件定位在盒壳体内，并且适于与轴接合并随着轴在U形盒壳体内旋转。 环形密封构件包括从其向外延伸的唇缘延伸部，其与筒壳体的环形凸缘侧壁接合，以在环形密封构件和筒壳体之间提供密封。

公开(公告)号：US5020659A

公开(公告)日：1991-06-04

申请号：US485775

申请日：1990-02-21

申请人： William G. Hodlewsky

发明人： William G. Hodlewsky

IPC分类号： B65G17/08

CPC分类号： B65G17/08 ,  B65G2201/02 ,  B65G2207/12

摘要： The conveyor chain assembly is made of multiple rows of pivotally connected link modules. Each module has spaced link ends which project between the link ends of the module in the adjacent row. The joint between modules in a row is straddled or bridged by a module in the adjacent row to give a bricked lay-up. Each of the modules on the left side of the conveyor has a solid link end so the pivot rod abuts the inside of the link end. The other end of the pivot rod lies just inside of a spring plug mounted in the arm or link end on the right side module. The modules cannot be end-for-ended and assembled. They must be assembled correctly. Certain link ends are wider than the others to require proper assembly to the modules in the adjacent row and to distribute drive loads over a greater area. Both sides of the conveyor are essentially flush or smooth.

摘要翻译： 输送链组件由多排枢转连接的链接模块制成。 每个模块具有间隔的链接端，其在相邻行中的模块的链接端之间突出。 一行中的模块之间的联合由相邻行中的模块跨接或桥接以给出一个布袋。 输送机左侧的每个模块都具有固定的连接端，因此枢轴杆邻接连杆端的内部。 枢轴杆的另一端位于安装在右侧模块上的臂或连杆端的弹簧插头的内部。 模块不能端到端并组装。 它们必须正确组装。 某些连接端比其他连接端宽，要求对相邻行中的模块进行正确的组装，并在更大的区域上分配驱动负载。 输送机的两侧基本上齐平或平滑。

公开(公告)号：US5017853A

公开(公告)日：1991-05-21

申请号：US485952

申请日：1990-02-27

申请人： Steven F. Chmiel

发明人： Steven F. Chmiel

IPC分类号： H02P1/44

CPC分类号： H02P1/445

摘要： A capacitor-start capacitor-run single phase AC induction motor control starting circuit is provided which minimizes first cycle current spiking magnitude, and also minimizes cycle to cycle current spiking magnitude, without a choke or inductor in the loop containing the run capacitor, start capacitor and start switch. The first cycle current spiking problem is solved by controlling when the start switch may be turned on at initiation of the starting mode in relation to the AC cycle, to permit turn-on of the start switch only within a known or predictable range of voltage differential between the run and start capacitors. The cycle to cycle current spiking problem is solved by proper phasing of gate current, and supplying gate current to the start switch in phase with the voltage across the run capacitor and out of phase with the current through the series connected start switch and start capacitor.

摘要翻译： 提供电容启动电容器运行的单相交流感应电动机控制启动电路，其最小化第一循环电流加速幅度，并且还使循环周期电流加速幅度最小化，在包含运行电容器的回路中没有扼流圈或电感器，启动电容器 并开始切换。 第一个循环电流尖峰问题通过控制启动开关何时在启动模式相对于AC循环开始时被启动来解决，以允许启动开关的接通仅在已知或可预测的电压差范围内 运行和启动电容之间。 通过适当的栅极电流定相来解决循环电流尖峰问题，并且通过运行电容器两端的电压与启动开关同步地提供栅极电流，并与通过串联连接的启动开关和启动电容器的电流异相提供栅极电流。

公开(公告)号：US4941315A

公开(公告)日：1990-07-17

申请号：US310240

申请日：1989-02-13

申请人： John H. Thuerman

发明人： John H. Thuerman

IPC分类号： E02F3/12 ,  E02F3/08 ,  E02F3/14 ,  E02F5/02 ,  E02F5/06 ,  E02F9/28 ,  F16G13/06

CPC分类号： E02F9/2866 ,  E02F3/08 ,  E02F3/142

摘要： A sidebar is provided for a trenching chain. The sidebar has an inner edge which slides along a boom of a trenching machine, when the trenching chain is in use. The sidebar is induction hardened through a portion thereof extending from the inner edge, for increased resistance to wear due to friction.

摘要翻译： 为一个下料链提供一个侧边栏。 侧边栏具有沿着挖沟机的吊臂滑动的内边缘，当挖沟链在使用中时。 侧杆通过其从内边缘延伸的部分进行感应淬火，以增加由于摩擦而产生的磨损。

公开(公告)号：US4909380A

公开(公告)日：1990-03-20

申请号：US689885

申请日：1985-01-09

申请人： Wasyly G. Hodlewsky

发明人： Wasyly G. Hodlewsky

IPC分类号： B65G13/12 ,  B65G17/06 ,  B65G17/08 ,  B65G17/24

CPC分类号： B65G17/063 ,  B65G13/12 ,  B65G17/08 ,  B65G17/24 ,  B65G2201/02

摘要： A chain link for a low backline pressure chain. A shaft is mounted on the link, and a plurality of rollers are mounted for rotation on the shaft.

摘要翻译： 用于低背衬压力链的链节。 轴安装在连杆上，并且多个辊安装成用于在轴上旋转。

公开(公告)号：US4893709A

公开(公告)日：1990-01-16

申请号：US234335

申请日：1988-08-18

申请人： Roger H. Schroeder ,  William G. Hodlewsky ,  James F. Murphy

发明人： Roger H. Schroeder ,  William G. Hodlewsky ,  James F. Murphy

IPC分类号： B65G17/08

CPC分类号： B65G17/086 ,  B65G2201/02

摘要： An article carrying chain includes a plurality of interconnected molded plastic chain link assemblies each having a planar top plate. The chain link assemblies are interconnected so as to permit articulation between adjacent links around orthogonal axes. The potential for wear or breakage between adjacent links is reduced by beveling at least one of the mating edges between the top plates of adjacent links. Product kick-up is avoided by rounding the upper surface of each top plate along its leading and trailing edges. The underside of each link assembly is shaped so as to be engageable by either side of a sprocket tooth to thereby permit the sprocket to drive the chain in either of two directions. A plurality of upper and lower tabs formed along the lower portions of the chain link assemblies function to stabilize the chain relative to a pair of glide rails while permitting free removal of the chain link assemblies from the guide rails.

摘要翻译： 物品承载链包括多个互连的模制塑料链节组件，每个具有平面顶板。 链节组件互相连接，以允许围绕正交轴线的相邻链节之间的铰接。 通过在相邻链节的顶板之间的至少一个配合边缘倒角来减少相邻链节之间的磨损或断裂的可能性。 通过使每个顶板的上表面沿其前缘和后缘四舍五入，可以避免产品启动。 每个连杆组件的下侧成形为能够通过链轮齿的任一侧接合，从而允许链轮在两个方向中的任一方向上驱动链条。 沿着链节组件的下部形成的多个上和下翼片有助于相对于一对滑动轨道稳定链条，同时允许链节组件从导轨自由移除。

公开(公告)号：US4867580A

公开(公告)日：1989-09-19

申请号：US293113

申请日：1989-01-03

申请人： Gregory A. Gescheidle ,  Steven S. Williams

发明人： Gregory A. Gescheidle ,  Steven S. Williams

IPC分类号： F16C23/00 ,  F16C35/00

CPC分类号： F16C35/00 ,  F16C23/00

摘要： A bearing take-up apparatus is provided which allows easy removal of a bearing block supported by the bearing take up apparatus. Two slotted end walls extend from a base to support the threaded rod used with the bearing block and to prevent lateral movement of the rod. A covering piece has holes in one of its ends, which line up with a hole in an end wall. A throughbolt secures the covering piece to at least one of the slotted endwalls via holes in the endwalls, so that the throughbolt forms a hinge for the cover piece, when the other end of the covering piece is released. The threaded rod can be lifted and the bearing removed, when the cover piece is hinged upwards, about the throughbolt. The cover piece includes components to hold the threaded rod down when the cover piece is secured at both of its ends.

摘要翻译： 提供了一种轴承卷取装置，其允许容易地移除由轴承卷取装置支撑的轴承块。 两个开槽端壁从基座延伸以支撑与轴承座一起使用的螺杆，并且防止杆的横向移动。 覆盖件在其一端具有孔，其在端壁中与孔对齐。 透气栓通过端壁中的孔将覆盖件固定到至少一个开槽的端壁，使得当覆盖件的另一端被释放时，通孔形成用于盖件的铰链。 当盖件向上铰接时，螺纹杆可以被提起，并且轴承被移除。 盖件包括当盖件在其两端被固定时将螺纹杆向下保持的部件。