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1. 发明授权

US5411334A Rolling guide unit 失效
标题翻译：滚动导轨单元
公开(公告)号：US5411334A
公开(公告)日：1995-05-02
申请号：US230686
申请日：1994-04-20
申请人： Seiji Takei , Takehiko Hara
发明人： Seiji Takei , Takehiko Hara
IPC分类号： B23Q7/08 , B23Q1/40 , B23Q5/38 , F16C19/50 , F16C29/06 , F16H19/04
CPC分类号： F16C29/063 , B23Q1/40 , B23Q5/385 , F16C19/502 , F16C2300/14 , Y10T74/18808
摘要： A rolling guide unit in which the cross-section of a track rail is U-shaped wherein grinding processing of a track provided on the inside surface is facilitated. In addition, the thickness of the overall unit can be decreased by employing a self-traveling unit in which a motor is installed on a slider of a rolling guide unit. Grinding is facilitated by a split rail along one of the side walls of a track rail, and grinding can be performed with the split rail removed. In addition, since the entire outside surface of the side wall of the track rail can be used as a track for a rolling member, even if the track rail is flat, it is able to sufficiently transfer driving force, thereby allowing the thickness of the entire unit to be decreased.
摘要翻译：一种滚动导向单元，其中轨道轨道的横截面为U形，其中促进了设置在内表面上的轨道的研磨处理。此外，通过使用其中电动机安装在滚动导向单元的滑块上的自行车单元，可以减小整体单元的厚度。通过沿轨道轨道的一个侧壁的分割轨道来促进研磨，并且可以在拆下分离轨道的情况下进行研磨。此外，由于轨道轨道的侧壁的整个外表面可以用作滚动构件的轨道，所以即使轨道平坦，也能够充分地传递驱动力，从而允许整个单位要减少。

2. 发明授权

US6017152A Track roller bearing with stud and lubrication plug 失效
标题翻译：带螺柱和润滑塞的履带滚子轴承
公开(公告)号：US6017152A
公开(公告)日：2000-01-25
申请号：US73251
申请日：1998-05-06
申请人： Yoshitaka Ogawa , Isao Ochiai , Takehiko Hara
发明人： Yoshitaka Ogawa , Isao Ochiai , Takehiko Hara
IPC分类号： F16C13/00 , F16C33/66
CPC分类号： F16C33/6622 , F16C13/006
摘要： An object is to provide a small-sized track roller bearing with stud in which the lubrication feed can be performed after the bearing has been incorporated in a device or the like. In the end surface of a stud 1, a hexagon socket 1r to which a fastening tool can be engaged, is formed, and the hexagon socket 1r and a supply hole 1g of a lubricating passage are connected to each other, and in the hexagon socket 1r, an lubrication plug with an empty hole portion into which a pointed tip of a lubricating device such as an injector can be inserted so as to feed lubrication, is installed.
摘要翻译：本发明的目的是提供一种具有螺柱的小型履带滚子轴承，其中在将轴承并入装置等之后可以执行润滑进给。在螺栓1的端面形成有能够接合紧固工具的六角形插口1r，并且六角形插座1r和润滑通道的供给孔1g彼此连接，并且在六角形插座如图1r所示，安装具有空孔部的润滑塞，可以插入诸如喷射器的润滑装置的尖端以便进给润滑。

3. 发明授权

US5385406A Linear motion rolling guide unit 失效
标题翻译：直线运动滚动导轨单元
公开(公告)号：US5385406A
公开(公告)日：1995-01-31
申请号：US139105
申请日：1993-10-20
申请人： Tomohiro Ichida , Takehiko Hara
发明人： Tomohiro Ichida , Takehiko Hara
IPC分类号： B23Q1/26 , B23Q1/40 , B23Q1/58 , F16C29/00 , F16C29/06 , F16C29/08
CPC分类号： F16C29/064 , F16C29/008 , F16C29/088
摘要： A linear motion rolling guide unit equipped with a long slider composed of a coupling of a plurality of casings obtains an increase in the rated load while setting the total length of the slider to a suitable length to match the machine tool in which it is to be incorporated, while also maintaining a smooth sliding state at all times even if the casings shift out of position. These advantages are obtained by juxtapositioning a spacer between each casing, and making rolling element guide track grooves provided in said spacer larger than load bearing track grooves formed in each casing to allow the rolling element guide track grooves to act as reliefs for rolling elements.
摘要翻译：配备有由多个壳体的联接器构成的长滑块的直线运动滚动导向单元获得额定载荷的增加，同时将滑动器的总长度设定到合适的长度以匹配其将在其中的机床同时，即使壳体偏离位置，也始终保持平滑的滑动状态。这些优点是通过在每个壳体之间并置间隔件并且使设置在所述间隔件中的滚动元件导轨槽大于形成在每个壳体中的承载轨道槽而获得的，以允许滚动元件导轨槽作为滚动元件的浮雕。

4. 发明授权

US5575565A Rolling guide unit 失效
标题翻译：滚动导轨单元
公开(公告)号：US5575565A
公开(公告)日：1996-11-19
申请号：US334354
申请日：1994-11-03
申请人： Seiji Takei , Takehiko Hara
发明人： Seiji Takei , Takehiko Hara
IPC分类号： F16C29/00 , F16C29/06
CPC分类号： F16C29/063 , F16C19/502 , F16C29/004 , F16C29/005 , F16C29/008 , F16C29/065
摘要： A rolling guide unit is disclosed of the curved movement type that together with achieving increased load capacity and rigidity, improved vibration damping characteristics, low noise levels, smooth operation and an extended service life, also demonstrates adequate functions particularly with respect to generated centrifugal force.The above-mentioned effects are obtained by employing a cross roller system in particular.
摘要翻译：公开了一种弯曲运动型的滚动导向单元，其结合实现增加的载荷能力和刚度，改进的减震特性，低噪声水平，平稳的操作和延长的使用寿命，还显示了特别是关于产生的离心力的足够的功能。上述效果特别通过采用交叉滚子系统获得。

5. 发明授权

US5362156A Linear motion guide unit with rolling elements 失效
标题翻译：带滚动元件的直线运动导向单元
公开(公告)号：US5362156A
公开(公告)日：1994-11-08
申请号：US977214
申请日：1992-11-16
申请人： Takehiko Hara
发明人： Takehiko Hara
IPC分类号： F16C29/00 , F16C29/06 , F16C29/12
CPC分类号： F16C29/064 , F16C29/008 , F16C29/0607 , F16C29/12
摘要： A linear motion rolling guide unit in which rolling elements of one side are in four-point contact with raceway surfaces of one of two raceways formed by raceway grooves in a rail and grooves in a casing and rolling elements of the other side are in two-point contact with raceway surfaces of the other raceways. Depending on the direction in which load is applied to the slider, the number of raceway surfaces the rolling elements contact is changed to allow machining errors of the raceway grooves and to give room of the machining accuracy so that even when the casing is applied with an uneven load the slider can slide smoothly on the track rail.
摘要翻译：一种直线运动滚动导向单元，其中一侧的滚动元件与轨道中的轨道槽形成的两个滚道中的一个的滚道表面与另一侧的滚动元件中的槽中的滚道中的四个点接触，与其他跑道的滚道面接触。根据向滑块施加负载的方向，滚动体接触的滚道面的数量发生变化，从而允许滚道槽的加工误差，并且给予加工精度的空间，使得即使在壳体被施加载荷不均匀，滑块可以顺利滑轨。

6. 发明授权

US5433527A Rolling guide unit with elastic member 失效
标题翻译：带弹性件的滚动导向单元
公开(公告)号：US5433527A
公开(公告)日：1995-07-18
申请号：US136100
申请日：1993-10-14
申请人： Takahiro Shimo , Takehiko Hara , Yukio Yoshioka , Toshiaki Geka
发明人： Takahiro Shimo , Takehiko Hara , Yukio Yoshioka , Toshiaki Geka
IPC分类号： B23Q1/26 , B23Q1/01 , B23Q1/40 , F16C29/06 , F16C29/12
CPC分类号： F16C29/0647 , F16C29/0609 , F16C29/065 , F16C29/12
摘要： A rolling guide unit that inhibits noise and vibrations is described. The above-mentioned advantage is obtained by providing an elastic member at a prescribed site on at least one of either a rolling element or rolling element circulating path in which said rolling elements roll so as to make contact with the other.
摘要翻译：描述了抑制噪声和振动的滚动导向单元。上述优点是通过在滚动元件或滚动元件循环路径中的至少一个滚动元件滚动以与另一个滚动元件相互接触的规定位置处设置弹性元件而获得的。

7. 发明授权

US5273364A Ball screw driven linear motion rolling contact guide unit 失效
标题翻译：滚珠丝杠驱动直线运动滚动导轨单元
公开(公告)号：US5273364A
公开(公告)日：1993-12-28
申请号：US928812
申请日：1992-08-12
申请人： Takehiko Hara
发明人： Takehiko Hara
IPC分类号： B23Q1/26 , B23Q1/28 , B23Q1/40 , B23Q1/58 , B23Q5/44 , F16C29/00 , F16C29/06 , F16F15/02
CPC分类号： F16C29/063 , B23Q1/58 , F16C29/007
摘要： A ball screw driven linear motion rolling contact guide unit includes a rail having a generally U-shaped cross section and a ball screw shaft and a slider received in the rail and operatively coupled to the ball screw shaft. A plurality of rolling members are interposed between the slider and the rail. The rail has a bottom wall formed with a trench in which a quantity of damping oil is reserved. The slider is provided with a projection which projects into the trench to thereby define a squeeze film damper mechanism. The slider is also provided with an endless circulating path, including a load path section, a return path section and a pair of curved connecting path sections, each connecting the corresponding ends of the load and return path sections, whereby the return path section is located lower in level than the load path section.
摘要翻译：滚珠丝杠驱动的直线运动滚动接触引导单元包括具有大致U形横截面的轨道和滚珠丝杠轴以及容纳在轨道中并可操作地联接到滚珠丝杠轴的滑块。多个滚动部件插入滑块和导轨之间。轨道具有形成有沟槽的底壁，其中预留有一定数量的阻尼油。滑块设置有突出部，其突出到沟槽中，从而限定挤压膜阻尼机构。滑块还设置有环形循环路径，其包括负载路径部分，返回路径部分和一对弯曲连接路径部分，每个连接路径部分连接负载和返回路径部分的相应端部，由此返回路径部分位于电平低于负载路径部分。

8. 发明授权

US5159830A Machine for testing centrifugal load of bearing 失效
标题翻译：用于测试轴承离心载荷的机器
公开(公告)号：US5159830A
公开(公告)日：1992-11-03
申请号：US698849
申请日：1991-05-13
申请人： Hiroshi Inoue , Takehiko Hara , Kengo Hidano
发明人： Hiroshi Inoue , Takehiko Hara , Kengo Hidano
IPC分类号： G01M13/04
CPC分类号： G01M13/04
摘要： A machine for testing a centrifugal load of a bearing including an outer race member, comprising a supporting frame including a sun ring, and a rotational main shaft. The rotational main shaft includes mounting portions for mounting the bearing to be tested. The mounting portions includes a mounting shaft for mounting the bearing to be tested and a supporting bracket for supporting the mounting shaft. The mounting shaft is arranged in the supporting bracket in parallel with the rotational main shaft in such a manner that a part of an outer peripheral surface of the outer race member is projected radially outwardly from the supporting bracket. The mounting shaft is journaled to a supporting bracket with a displacing margin in a radially outward direction to the rotational main shaft. An inner peripheral surface of the sun ring is used as a track to be rolled with the outer race members of the respective bearings to be tested. The bearings are rotated around the rotational shaft and around their own axes along the inner peripheral surface of the sun ring.
摘要翻译：一种机器，用于测试的轴承的离心载荷，包括外座圈构件，其包括支撑框架，包括一个太阳环，和一个旋转主轴。旋转主轴包括用于安装待测试轴承的安装部分。安装部分包括用于安装待测试轴承的安装轴和用于支撑安装轴的支撑托架。该安装轴与以这样的方式旋转主轴，该外座圈构件的外周表面的一部分沿径向向外从该支撑托架突出布置在所述支撑托架在平行。安装轴以一径向向着旋转主轴的方向移动的支承托架支承。使用太阳环的内周面作为轨道与相应的轴承的外座圈构件被测试被卷起。轴承围绕旋转轴旋转，并沿着太阳环的内周表面围绕它们自己的轴线旋转。

9. 发明授权

US5460452A Linear motion rolling guide unit 失效
标题翻译：直线运动滚动导轨单元
公开(公告)号：US5460452A
公开(公告)日：1995-10-24
申请号：US200520
申请日：1994-02-23
申请人： Takehiko Hara
发明人： Takehiko Hara
IPC分类号： B23Q1/28 , F16C29/06 , F16C29/10
CPC分类号： F16C29/064 , B23Q1/28 , F16C29/10
摘要： A linear motion rolling guide unit is described that together with allowing fixing of the moving side in an apparatus and so forth on which it is to be equipped to be achieved easily when attempting to do so, also contributes to simplification of the structure of said apparatus and so forth.The above-mentioned effects are obtained by equipping said linear motion rolling guide with a regulating device that regulates the relative motion of a track rail and casing by causing mutual contact between said track rail and said casing.
摘要翻译：描述了一种直线运动滚动导向单元，其中，当试图这样做时，可以容易地实现将要移动的侧面固定在设备上等待装备的装置等中，这也有助于简化所述装置的结构等等。上述效果是通过将所述直线运动滚动导轨配备有通过使所述轨道轨道和所述壳体之间相互接触来调节轨道轨道和壳体的相对运动的调节装置而获得的。

10. 发明授权

US5423615A Cross roller bearing 失效
标题翻译：交叉滚子轴承
公开(公告)号：US5423615A
公开(公告)日：1995-06-13
申请号：US134589
申请日：1993-10-12
申请人： Takehiko Hara , Ichiro Masuda
发明人： Takehiko Hara , Ichiro Masuda
IPC分类号： F16C19/34 , F16C33/60 , F16C33/64
CPC分类号： F16C19/362 , F16C33/60
摘要： A cross roller bearing is disclosed that achieves a long service life by reducing the effects of split surfaces formed in an outer ring in the direction that crosses a V-shaped groove of said outer ring. In addition, a cross roller bearing is disclosed that allows said effects to be reduced at low cost.The above-mentioned advantages are obtained by forming a recess in the outer surface of said outer ring corresponding to said split surfaces to reduce the preliminary pressure applied to rollers at that portion.In addition, the above-mentioned advantages are achieved at low cost by the filling of a filling member and the setting of the angle at which said split surfaces cross said V-shaped groove.
摘要翻译：公开了一种交叉滚子轴承，其通过减小在与所述外圈的V形槽交叉的方向上形成在外圈中的分裂面的影响而实现长的使用寿命。此外，公开了允许以低成本降低所述效果的交叉滚子轴承。上述优点是通过在对应于所述分裂表面的所述外环的外表面中形成凹部来获得，以减小施加到该部分处的辊的初步压力。此外，通过填充填充构件的填充和所述分割面与所述V形槽交叉的角度的设定，可以以低成本实现上述优点。

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