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81. 发明授权

US5493876A Circular knitting machine and bearing assembly for same 失效
标题翻译：圆编机及轴承总成相同
公开(公告)号：US5493876A
公开(公告)日：1996-02-27
申请号：US314145
申请日：1994-09-28
申请人： Koji Tsuchiya
发明人： Koji Tsuchiya
IPC分类号： D04B15/00 , D04B15/14 , F16C19/16 , F16C25/08 , F16C33/61 , D04B9/00 , D04B35/00
CPC分类号： F16C19/163 , D04B15/00 , D04B15/14 , F16C25/08 , F16C33/61 , F16C2300/14 , Y10S384/905
摘要： A circular knitting machine is provided that has a bed member and a needle cylinder including a cylinder base rotatably mounted to the bed member. The knitting machine also has a bearing assembly positioned between the bed member and the cylinder base for rotatable mounting of the bed member to the cylinder base. First and second tracks are respectively mounted to the first and second races, and bearings are positionally supported by and between the first and second tracks so that the cylinder base freely rotates about the bed member. A thermal-expansion compensator is preferably integrally formed with either the cylinder base or the bed member and is positioned closely adjacent the corresponding race respectively connected to either the cylinder base or the bed member. The compensator is adapted for compensating for thermal expansion in the cylinder base during heating and cooling thereof. The compensator preferably includes a flexible flange integrally formed with either the cylinder base or the bed member and positioned closely adjacent the corresponding race. The race positioned closely adjacent the flexible flange is preferably slidably connected to the corresponding cylinder base or bed member so that slidably movement of the corresponding race responsive to heating and cooling of the cylinder base thereby moves the flexible flange.
摘要翻译：提供了一种圆形针织机，其具有床部件和针筒，该针筒包括可旋转地安装在床部件上的气缸座。编织机还具有位于床构件和缸体之间的轴承组件，用于将床构件可旋转地安装到气缸底座。第一和第二轨道分别安装到第一和第二轨道，并且轴承由第一和第二轨道之间的位置支撑，使得气缸底座围绕床构件自由旋转。热膨胀补偿器优选地与气缸底座或床构件一体地形成，并且紧邻相应的圆柱体或床构件连接的相应的座。补偿器适用于在加热和冷却期间补偿气缸底座中的热膨胀。补偿器优选地包括与气缸底座或床构件一体地形成并且紧邻相应的座圈定位的柔性凸缘。优选地紧邻柔性凸缘定位的座圈可滑动地连接到相应的圆柱体底座或床构件，使得响应于缸底座的加热和冷却的对应座圈的滑动运动从而移动柔性凸缘。

82. 发明授权

US5472285A Apparatus for refining fiber material 失效
标题翻译：纤维材料精制设备
公开(公告)号：US5472285A
公开(公告)日：1995-12-05
申请号：US331652
申请日：1994-11-08
申请人： Olof Kjellqvist
发明人： Olof Kjellqvist
IPC分类号： F16C23/08 , B02C7/14 , D21B1/14 , D21D1/30 , F16C25/08 , F16C35/077 , F16C19/38
CPC分类号： F16C25/08 , D21D1/30 , F16C35/077 , F16C19/30 , F16C23/086
摘要： Apparatus for refining fibrous material comprising first and second opposed refining disks, at least one of said first and second opposed refining disks being rotatable, a rotary shaft for rotatably mounting said at least one of said first and second opposed refining disks, a bearing housing for mounting said rotary shaft, a stand for stationary mounting of said bearing housing, said bearing housing including first and second bearings supporting said rotary shaft, said first bearing for at least carrying axial forces from said at least one of said first and second opposed refining disks and said second bearing for at least carrying radial forces therein, first and second bearing seats axially movable within said bearing housing, each of said first and second bearings being rigidly mounted in said first and second bearing seats, and prestressing structure mounted between said first and second bearing seats.
摘要翻译： PCT No.PCT / SE93 / 00344 Sec。 371日期：1994年11月8日 102（e）日期1994年11月8日PCT 1993年4月21日PCT PCT。公开号WO93 / 23166 日期：1993年11月25日。用于精炼纤维材料的装置，包括第一和第二相对的精炼盘，所述第一和第二相对的精炼盘中的至少一个可旋转;旋转轴，用于可旋转地安装所述第一和第二相对的精炼盘中的至少一个精炼盘，用于安装所述旋转轴的轴承壳体，用于所述轴承壳体的固定安装的支架，所述轴承壳体包括支撑所述旋转轴的第一和第二轴承，所述第一轴承至少承载来自所述旋转轴的至少一个轴向力所述第一和第二相对的精炼盘和所述第二轴承至少在其中承载径向力，第一和第二轴承座可在所述轴承壳体内轴向移动，所述第一和第二轴承中的每一个刚性地安装在所述第一和第二轴承座中，安装在所述第一和第二轴承座之间的预应力结构。

83. 发明授权

US5324119A Needle roller bearing 失效
标题翻译：滚针轴承
公开(公告)号：US5324119A
公开(公告)日：1994-06-28
申请号：US110727
申请日：1993-08-23
申请人： Kazuyoshi Harimoto , Atsushi Yamashita
发明人： Kazuyoshi Harimoto , Atsushi Yamashita
IPC分类号： F16C19/46 , F16C25/08 , F16C33/46 , F16C33/54 , F16C33/58 , F16C35/04 , F16C19/26 , F16H25/18
CPC分类号： F16C33/543 , F16C19/46 , F16C25/08 , F16C33/588 , F16C35/04 , Y10T74/1896
摘要： A needle roller bearing is directed to avoid a possibility that an inner peripheral surface of a bore in a housing may be ground or scraped by an edge defining a peripheral lip region of an opening in an outer race when a needle roller bearing is to be press-fitted into the bore in the housing and also to eliminate the need to adjust the position of a roller retainer while increasing a physical strength of the roller retainer. For this purpose, the outer race is formed with a first opening having a pair of axially spaced tabs bent so as to incline radially inwardly of the outer race from the remaining portion of the outer race. The roller retainer is in the form of a tubular member having a circumferentially continuous wall formed with a second opening at a location aligned with the first opening in the outer race. The roller retainer has a substantially intermediate portion protruding radially outwardly so as to have an outer diameter greater than that of any one of the opposite ends of the roller retainer.
摘要翻译：引导滚针轴承以避免当要滚动滚针轴承时，外壳中的孔的内周表面可能被限定外圈中的开口的外围唇区域的边缘研磨或刮擦并且还可以减小滚轮保持器的位置，同时增加滚子保持器的物理强度。为此，外圈形成有第一开口，该第一开口具有一对轴向隔开的凸片，该凸起弯曲成从外圈的剩余部分向外径向向内倾斜。辊保持器为管状构件的形式，其具有周向连续的壁，在与外圈中的第一开口对准的位置处形成有第二开口。辊保持器具有径向向外突出的大致中间部分，以具有大于辊保持器的相对端中的任一个的外径。

84. 发明授权

US5253852A Spring used with complementary spacer 失效
标题翻译：弹簧与互补垫片一起使用
公开(公告)号：US5253852A
公开(公告)日：1993-10-19
申请号：US790799
申请日：1991-11-12
申请人： Walter F. Pleva
发明人： Walter F. Pleva
IPC分类号： F16C25/08 , F16F1/32 , F16F1/376 , F16F3/02
CPC分类号： F16C25/083 , F16F1/32 , F16F1/376
摘要： A generally flat, flexible, resilient, double faced spring used in combination with a generally flat spacer with the spring having the same number of uniform protrusions on each of its flat surfaces, the protrusions on each surface being equidistant from each other. The protrusions have spherical tips which function as multiple fulcrums, a spherical tip protrusion on one side of the spring surface being precisely halfway between the spherical protrusion on the other surface such that no protrusion on one surface is exactly opposite a protrusion on the other. The essentially flat spacer is equipped with protrusion receiving recesses spaced to coincide with the locations of the protrusion on the adjacent spring. The tip of each protrusion of a spring is in alignment with a respective spacer recess so that when multiprotrusion springs are combined with a spacer, they are prevented by the recesses from laterally shifing or moving into a rotational position.
摘要翻译：与普通平坦的间隔件结合使用的大致平坦，柔性，弹性的双面弹簧，弹簧在其每个平坦表面上具有相同数量的均匀突起，每个表面上的突起彼此等距。突起具有作为多个支点的球形尖端，弹性表面的一侧上的球形尖端突出部正好位于另一表面上的球形突出部之间的中间，使得一个表面上的突出部不与另一个表面上的突出部正好相对。基本平坦的间隔件配备有间隔开的凸起接收凹槽，以与相邻弹簧上的突起的位置重合。弹簧的每个突起的尖端与相应的间隔件凹槽对准，使得当多重弹簧与间隔件组合时，它们被凹部防止横向移动或移动到旋转位置。

85. 发明授权

US5072917A Uniform loading springs of improved configuration 失效
标题翻译：均匀装载弹簧改进配置
公开(公告)号：US5072917A
公开(公告)日：1991-12-17
申请号：US197321
申请日：1988-05-23
申请人： Walter F. Pleva
发明人： Walter F. Pleva
IPC分类号： F16C25/08 , F16F1/32 , F16F1/376
CPC分类号： F16C25/083 , F16F1/32 , F16F1/376
摘要： The springs in accordance with this invention comprise flat, double surfaced components of resilient, flexible material, which components have an equal number of uniform projections or protrusions on each side. The protrusions or projections are rounded or generally spherically shaped, and equally spaced one from another, with the protrusions on one surface of the flat component being precisely intermediate the protrusions on the other surface. Where protrusions are formed by a press which forms a dent in one surface, dents and protrusions alternate on each surface, whereas the side or surface of the component opposite each solid protrusion is flat. The springs are controlled by simple beam deflection. They are inexpensive to produce and may be employed in numerous systems to minimize friction, overheating, stress, fatigue or deformation, damp oscillations or vibrations and maintain alignment.
摘要翻译：根据本发明的弹簧包括弹性，柔性材料的平坦的双表面部件，该部件在每一侧上具有相等数量的均匀的突起或突起。突起或突起是圆形的或大体上球形的，并且彼此等间隔开，平坦部件的一个表面上的突起精确地位于另一个表面上的突起的中间。当通过在一个表面形成凹陷的压力机形成凸起时，每个表面上凹陷和突起交替，而与每个实心突起相对的部件的侧面或表面是平坦的。弹簧由简单的梁偏转控制。它们制造成本低廉并且可用于许多系统中以最小化摩擦，过热，应力，疲劳或变形，潮湿振荡或振动并保持对准。

86. 发明授权

US5048982A Rotary structure 失效
标题翻译：旋转结构
公开(公告)号：US5048982A
公开(公告)日：1991-09-17
申请号：US596090
申请日：1990-10-11
申请人： Tsutomu Nakanishi
发明人： Tsutomu Nakanishi
IPC分类号： G11B15/60 , B65G39/02 , F16C13/00 , F16C13/02 , F16C19/14 , F16C19/16 , F16C19/18 , F16C25/08 , G11B15/26
CPC分类号： F16C25/083 , F16C19/16 , F16C19/18
摘要： This invention relates to a rotary structure adapted to be used as a spindle unit for a miniature motor or miniature rotor or as a tape guide roller for a VTR. In the structure of the rotary mechanism, instead of a conventional expensive radial ball bearing, a substantially V-shaped groove is formed on a shaft itself so as to hold balls provided between this groove and the tapered surface or concave spherical ball receiving surface of an outer race provided around the groove.

87. 发明授权

US5048979A Self-adjusting wheel bearing assembly 失效
标题翻译：自调节轮轴承总成
公开(公告)号：US5048979A
公开(公告)日：1991-09-17
申请号：US537255
申请日：1990-06-13
申请人： Gregory G. Coates
发明人： Gregory G. Coates
IPC分类号： B60B35/18 , B60B27/00 , F16C19/54 , F16C23/08 , F16C25/08 , F16C35/063
CPC分类号： F16C19/548 , B60B27/02 , F16C25/08 , F16C35/063
摘要： A self-adjusting assembly for wheel bearings for an automotive vehicle in which the wheel of the vehicle is rotatably mounted on a spindle supported by an inner and outer wheel bearing, the self-adjusting assembly providing selective pressure on the outer wheel bearing to maintain its position by way of a threaded self-adjusting nut threadedly mounted onto the spindle or axle, a nonrotatable fixed washer mounted on the spindle, a biasing element positioned between the threaded self-adjusting nut and fixed washer, the biasing element engaging the self-adjusting nut and the fixed washer in order to provide inward pressure on the outer wheel bearing once the outer locking nut is secured to the spindle.

88. 发明授权

US5031421A Circular knitting machine 失效
标题翻译：圆针织机
公开(公告)号：US5031421A
公开(公告)日：1991-07-16
申请号：US480644
申请日：1990-02-14
申请人： Werner Engelfried , Gerhard Muller
发明人： Werner Engelfried , Gerhard Muller
IPC分类号： D04B9/06 , D04B15/00 , D04B15/14 , F16C19/16 , F16C25/08 , F16C27/04 , F16C33/61
CPC分类号： F16C25/08 , D04B15/14 , F16C19/163 , F16C27/04 , F16C33/61 , F16C2300/14
摘要： A circular knitting machine has a needle cylinder, a supporting disk attached to the needle cylinder coaxially therewith, a bearing body for the supporting disk surrounding the supporting disk, four bearing tracks arranged opposite one another in pairs on the supporting disk and on the bearing body, and bearing balls supported on the bearing tracks. Two elastic supporting flanges, each having one bearing track of two axially adjacent bearing tracks formed thereon, are provided to compensate radial expansions.
摘要翻译：圆针织机具有针筒，与其同轴地安装在针筒上的支撑盘，支撑盘围绕支撑盘的支承体，在支撑盘上成对相对配置的四个支承轨道和支承盘，以及支承在轴承轨道上的轴承球。提供两个弹性支撑凸缘，每个具有形成在其上的两个轴向相邻的承载轨道的一个轴承轨道，以补偿径向膨胀。

89. 发明授权

US5020925A Prestressed rolling radial bearing and its application particularly to automobile suspensions 失效
标题翻译：预应力滚动径向轴承及其应用特别适用于汽车悬架
公开(公告)号：US5020925A
公开(公告)日：1991-06-04
申请号：US557731
申请日：1990-07-26
申请人： Gerard Stephan , Jean-Denis Labedan
发明人： Gerard Stephan , Jean-Denis Labedan
IPC分类号： B60G7/02 , F16C19/46 , F16C19/50 , F16C25/08 , F16C27/04
CPC分类号： F16C19/46 , B60G7/02 , F16C19/50 , F16C25/08 , F16C27/04 , F16C33/588
摘要： This bearing comprises an external piece (10) with a cylindrical housing (11), a hollow insert sleeve (20) with a circular external wall (21) and a curvilinear triangular internal wall (22), an internal piece (30) with a circular external seating (31) and rolling elements (40) interposed between sleeve and seating.The sleeve is a relatively thin and, for example, press-formed bush, with non-constant thickness, engaged under force in the housing in such a way that the external piece (10) alone exerts a prestress.Application to systems in which it is necessary to obtain a bearing effect without the slightest radial play without it being necessary to effect an adjustment, such as an automobile suspension with trailing arms for example.
摘要翻译：该轴承包括具有圆柱形壳体（11）的外部件（10），具有圆形外壁（21）和曲线形三角形内壁（22）的中空插入套管（20），内部件（30）圆形外部座椅（31）和插入在套筒和座椅之间的滚动元件（40）。套筒是相当薄的，例如压制成型的衬套，具有不均匀的厚度，在壳体内受力作用，使得外部件（10）单独施加预应力。适用于在不需要进行调节的情况下必须获得轴承效果而不需要轻微的径向游隙的系统，例如具有牵引臂的汽车悬架。

90. 发明授权

US5002407A Hub of a bicycle 失效
标题翻译：自行车的轮毂
公开(公告)号：US5002407A
公开(公告)日：1991-03-26
申请号：US510989
申请日：1990-04-18
申请人： Yi C. Chi
发明人： Yi C. Chi
IPC分类号： B62K19/34 , F16C25/08
CPC分类号： B62K19/34 , F16C25/08 , Y10T74/2164
摘要： A hub includes an axle. Each end of the axle has an annular groove and a longitudinal groove. A dust cap, two bearings and a cone are provided on each end of the axle. A clamping ring has a key extending inwards for engaging with the longitudinal groove of the axle. The clamping ring is tapered from an outer peripheral edge toward a center so that the clamping ring is resilient. A lock ring is engaged with each annular groove. The clamping rings stably retain the axle in place so that the axle do not move laterally.
摘要翻译：轮毂包括轴。轴的每个端部具有环形槽和纵向槽。在轴的两端设有防尘盖，两个轴承和锥体。夹紧环具有向内延伸的键，用于与轴的纵向槽啮合。夹紧环从外周边缘向中心渐缩，使得夹环具有弹性。锁环与每个环形槽啮合。夹紧环稳定地将轴保持在适当的位置，使得轴不横向移动。

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