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1. 发明授权

US06543754B2 Air spring 有权
公开(公告)号：US06543754B2
公开(公告)日：2003-04-08
申请号：US09858662
申请日：2001-05-17
申请人： Hideaki Ogura
发明人： Hideaki Ogura
IPC分类号： F16F9342
CPC分类号： F16F9/0218 , B62K25/04 , B62K25/08 , B62K2025/044 , B62M9/16 , F16F9/56
摘要： Spring characteristics are switched in response to running conditions or use requirements of a bicycle in order to improve riding comfort and vehicle performance. A rod 2 is connected to a piston 3 which slides in a cylinder 1, a piston-side chamber (A) and a rod-side chamber (B) are partitioned in the cylinder 1 by the piston 3 and compressed air fills the two chambers, a passage 4 which connects the two chambers is opened and closed by a switch valve 5, the cylinder 1 is connected to the vehicle wheels and the piston rod 2 is connected to the vehicle body, the piston 3 displaces in response to vibration applied to the vehicle body in order to absorb vibrations.

2. 发明授权

US08403562B2 Linear motion guide system with wiper seal 有权
标题翻译：带刮水器密封的直线运动导向系统
公开(公告)号：US08403562B2
公开(公告)日：2013-03-26
申请号：US12328538
申请日：2008-12-04
申请人： Toshiaki Geka , Hideaki Ogura , Shigeki Kakei , Tamotsu Iwata
发明人： Toshiaki Geka , Hideaki Ogura , Shigeki Kakei , Tamotsu Iwata
IPC分类号： F16C33/00
CPC分类号： F16C29/086 , F16C29/065
摘要： A wiper seal is less in sliding resistance that is encountered when the seal slides over a raceway surface of a guide rail, better in wear-proof quality, rich in durability, and further easy to steadily install it to a slider. The wiper seal is installed on one end of the slider in a linear motion guide system to wipe away foreign materials adhered on the guide rail. The wiper seal is made of polyester polyurethane foam having a reticular skeleton texture of three-dimensional construction including open-cells therein, the polyester polyurethane foam being squeezed or compressed into from ¼ to 1/20 in thickness to form a compact blank of three-dimensional construction having porosity therein. The wiper seal is set to come into sliding contact with the guide rail 1 to exert a positive interference of from 0.1 mm to 0.05 mm.
摘要翻译：当密封件滑动在导轨的滚道表面上时，擦拭器密封件的滑动阻力较小，耐磨性能更好，耐久性更好，并且更易于稳定地安装在滑块上。擦拭器密封件以直线运动导向系统安装在滑块的一端，以擦去粘附在导轨上的异物。擦拭器密封件由聚酯聚氨酯泡沫制成，其具有包括开孔的三维结构的网状骨架结构，聚酯聚氨酯泡沫被挤压或压缩至厚度的1/4至1/20，以形成三维结构的紧凑坯料，其中具有孔隙度的三维结构。刮水器密封件设置成与导轨1滑动接触以发挥0.1mm至0.05mm的正干扰。

3. 发明授权

US08113714B2 Linear motion guide unit 有权
标题翻译：直线运动导向单元
公开(公告)号：US08113714B2
公开(公告)日：2012-02-14
申请号：US12410937
申请日：2009-03-25
申请人： Hideaki Ogura , Toshiaki Geka
发明人： Hideaki Ogura , Toshiaki Geka
IPC分类号： F16C33/10
CPC分类号： F16C29/086 , F16C29/0609
摘要： By reducing the component count, a more compact linear motion guide unit having sealing structures capable of maintaining high sealing performance between slider and guide rail over a long term is realized. A rubber-made end seal, attached to each end face of a slider slidably straddling a guide rail, has a lip portion integrally formed on a contact face with the guide rail, and a recessed portion formed in a face opposite to a mounting face attached to the slider. A positional relationship is determined such that the lip portion is located closer to the slider than the recess bottom face is. An oil-impregnated wiper seal is mounted in the recessed portion of the end seal. A scraper is disposed along the outer side of the wiper seal mounted in the recessed portion, so that the wiper seal is fixedly interposed between the scraper and the recess bottom face.
摘要翻译：通过减少部件数量，实现了一种具有能够长期地在滑块和导轨之间保持高密封性能的密封结构的更紧凑的直线运动引导单元。橡胶制的端部密封件，安装在可滑动地跨过导轨的滑块的每个端面上，具有一体地形成在与导轨的接触面上的唇部，以及形成在与安装面相对的面的凹部到滑块。确定位置关系，使得唇部比凹部底面更靠近滑块。油封的擦拭器密封件安装在端部密封件的凹陷部分中。沿着安装在凹部中的擦拭器密封件的外侧布置有刮刀，使得擦拭器密封件固定地设置在刮刀和凹部底面之间。

4. 发明申请

US20070223845A1 Linear motion guide system with highly-tight sealing units 有权
标题翻译：直线运动导轨系统采用高密封单元
公开(公告)号：US20070223845A1
公开(公告)日：2007-09-27
申请号：US11723813
申请日：2007-03-22
申请人： Shigeki Kakei , Takashi Yatsu , Hideaki Ogura
发明人： Shigeki Kakei , Takashi Yatsu , Hideaki Ogura
IPC分类号： F16C33/00 , F16C29/06
CPC分类号： F16C29/086 , F16C29/0635 , F16C33/6648
摘要： A linear motion guide system is disclosed in which a clearance between a slider and a guide rail is closed truly to clear foreign matter away from entering inside the system through any end of the slider traveling on the guide rail. Thus, the linear motion guide system is befitting to severe working environment where much foreign matter occurs. A highly-tight sealing unit is provided which is comprised of a cassette constituted with a front panel and an enclosure, a sealing plate stowed into the cassette, and a rear panel to close an open edge of the enclosure. The sealing plate is composed of an intermediate spongy medium flanked by skin layers, and lubricant is forcibly absorbed in pores or cells in the intermediate layer.
摘要翻译：公开了一种直线运动导向系统，其中滑块和导轨之间的间隙被真正关闭，以通过在导轨上行进的滑块的任何端部来清除异物远离进入系统内部。因此，直线运动导向系统适用于出现大量异物的严酷工作环境。提供了一种非常紧密的密封单元，其包括由前面板和外壳构成的盒，收纳在盒中的密封板和用于封闭外壳的开口边缘的后面板。密封板由侧面为表皮层的中间海绵介质组成，润滑剂被强制吸收在中间层的孔或细胞中。

5. 发明申请

US20100074564A1 LINEAR MOTION GUIDE SYSTEM WITH WIPER SEAL 有权
标题翻译：线性运动指南系统与刮水器密封
公开(公告)号：US20100074564A1
公开(公告)日：2010-03-25
申请号：US12328538
申请日：2008-12-04
申请人： Toshiaki GEKA , Hideaki Ogura , Shigeki Kakei , Tamotsu Iwata
发明人： Toshiaki GEKA , Hideaki Ogura , Shigeki Kakei , Tamotsu Iwata
IPC分类号： F16C33/74
CPC分类号： F16C29/086 , F16C29/065
摘要： A wiper seal is less in sliding resistance that is encountered when the seal slides over a raceway surface of a guide rail, better in wear-proof quality, rich in durability, and further easy to steadily install it to a slider. The wiper seal is installed on one end of the slider in a linear motion guide system to wipe away foreign materials adhered on the guide rail. The wiper seal is made of polyester polyurethane foam having a reticular skeleton texture of three-dimensional construction including open-cells therein, the polyester polyurethane foam being squeezed or compressed into from ¼ to 1/20 in thickness to form a compact blank of three-dimensional construction having porosity therein. The wiper seal is set to come into sliding contact with the guide rail 1 to exert a positive interference of from 0.1 mm to 0.05 mm.
摘要翻译：当密封件滑动在导轨的滚道表面上时，擦拭器密封件的滑动阻力较小，耐磨性能更好，耐久性更好，并且更易于稳定地安装在滑块上。擦拭器密封件以直线运动导向系统安装在滑块的一端，以擦去粘附在导轨上的异物。擦拭器密封件由聚酯聚氨酯泡沫制成，其具有包括开孔的三维结构的网状骨架结构，聚酯聚氨酯泡沫被挤压或压缩至厚度的1/4至1/20，以形成三维结构的紧凑坯料，其中具有孔隙度的三维结构。刮水器密封件设置成与导轨1滑动接触以发挥0.1mm至0.05mm的正干扰。

6. 发明授权

US07677804B2 Linear motion guide unit 有权
标题翻译：直线运动导向单元
公开(公告)号：US07677804B2
公开(公告)日：2010-03-16
申请号：US11086910
申请日：2005-03-23
申请人： Toshiaki Geka , Hideaki Ogura
发明人： Toshiaki Geka , Hideaki Ogura
IPC分类号： F16C29/06
CPC分类号： F16C29/064 , F16C29/0604 , F16C29/0609
摘要： A linear motion guide unit is provided in which a crowning portion available extensively for standard specification is made easily. The crowning portion is comparatively small in depth, and rich in high accuracy and high durability. A raceway groove for a load race in a carriage is made at an ingress/egress area thereof with the crowning portion of a curved profile that varies gently to allow the rolling element to move in and out of the load race with smoothness. The carriage is provided at the forward and aft ends of the raceway groove with rounded bevels, which are made in a curved contour merging into the associated crowning portion without causing any discontinuity at a junction of the rounded bevel with the crowning portion.
摘要翻译：提供了一种线性运动导向单元，其中可容易地获得广泛用于标准规格的隆起部分。隆起部的深度比较小，并且具有高精度和高耐久性。在滑架的入口/出口处形成用于载架的滚道槽，其弯曲轮廓的隆起部分轻微变化，以允许滚动元件平滑地进入和离开载荷座圈。滑架设置在具有圆形斜面的滚道槽的前端和后端，该圆形斜面以弯曲的轮廓形成并入相关的隆起部分中，而不会在圆形斜面与凸面部分的接合处产生任何不连续。

7. 发明申请

US20090245701A1 Linear Motion Guide Unit 有权
标题翻译：直线运动指南单元
公开(公告)号：US20090245701A1
公开(公告)日：2009-10-01
申请号：US12410937
申请日：2009-03-25
申请人： Hideaki Ogura , Toshiaki Geka
发明人： Hideaki Ogura , Toshiaki Geka
IPC分类号： F16C33/74
CPC分类号： F16C29/086 , F16C29/0609
摘要： By reducing the component count, a more compact linear motion guide unit having sealing structures capable of maintaining high sealing performance between slider and guide rail over a long term is realized. A rubber-made end seal, attached to each end face of a slider slidably straddling a guide rail, has a lip portion integrally formed on a contact face with the guide rail, and a recessed portion formed in a face opposite to a mounting face attached to the slider. A positional relationship is determined such that the lip portion is located closer to the slider than the recess bottom face is. An oil-impregnated wiper seal is mounted in the recessed portion of the end seal. A scraper is disposed along the outer side of the wiper seal mounted in the recessed portion, so that the wiper seal is fixedly interposed between the scraper and the recess bottom face.
摘要翻译：通过减少部件数量，实现了一种具有能够长期地在滑块和导轨之间保持高密封性能的密封结构的更紧凑的直线运动引导单元。橡胶制的端部密封件，安装在可滑动地跨过导轨的滑块的每个端面上，具有一体地形成在与导轨的接触面上的唇部，以及形成在与安装面相对的面的凹部到滑块。确定位置关系，使得唇部比凹部底面更靠近滑块。油封的擦拭器密封件安装在端部密封件的凹陷部分中。沿着安装在凹部中的擦拭器密封件的外侧设置刮刀，使得擦拭器密封件固定地设置在刮刀和凹部底面之间。

8. 发明授权

US07717621B2 Linear motion guide system with highly-tight sealing units 有权
标题翻译：直线运动导轨系统采用高密封单元
公开(公告)号：US07717621B2
公开(公告)日：2010-05-18
申请号：US11723813
申请日：2007-03-22
申请人： Shigeki Kakei , Takashi Yatsu , Hideaki Ogura
发明人： Shigeki Kakei , Takashi Yatsu , Hideaki Ogura
IPC分类号： F16C29/06 , F16C33/10 , F16C33/72
CPC分类号： F16C29/086 , F16C29/0635 , F16C33/6648
摘要： A linear motion guide system is disclosed in which a clearance between a slider and a guide rail is closed truly to clear foreign matter away from entering inside the system through any end of the slider traveling on the guide rail. Thus, the linear motion guide system is befitting to severe working environment where much foreign matter occurs. A highly-tight sealing unit is provided which is comprised of a cassette constituted with a front panel and an enclosure, a sealing plate stowed into the cassette, and a rear panel to close an open edge of the enclosure. The sealing plate is composed of an intermediate spongy medium flanked by skin layers, and lubricant is forcibly absorbed in pores or cells in the intermediate layer.
摘要翻译：公开了一种直线运动导向系统，其中滑块和导轨之间的间隙被真正关闭，以通过在导轨上行进的滑块的任何端部来清除异物远离进入系统内部。因此，直线运动导向系统适用于出现大量异物的严酷工作环境。提供了一种非常紧密的密封单元，其包括由前面板和外壳构成的盒，收纳在盒中的密封板和用于封闭外壳的开口边缘的后面板。密封板由侧面为表皮层的中间海绵介质组成，润滑剂被强制吸收在中间层的孔或细胞中。

9. 发明申请

US20050213856A1 Linear motion guide unit 有权
标题翻译：直线运动导向单元
公开(公告)号：US20050213856A1
公开(公告)日：2005-09-29
申请号：US11086910
申请日：2005-03-23
申请人： Toshiaki Geka , Hideaki Ogura
发明人： Toshiaki Geka , Hideaki Ogura
IPC分类号： F16C29/06
CPC分类号： F16C29/064 , F16C29/0604 , F16C29/0609
摘要： A linear motion guide unit is provided in which a crowning portion available extensively for standard specification is made easily. The crowning portion is comparatively small in depth, and rich in high accuracy and high durability. A raceway groove for a load race in a carriage is made at an ingress/egress area thereof with the crowning portion of a curved profile that varies gently to allow the rolling element to move in and out of the load race with smoothness. The carriage is provided at the forward and aft ends of the raceway groove with rounded bevels, which are made in a curved contour merging into the associated crowning portion without causing any discontinuity at a junction of the rounded bevel with the crowning portion.
摘要翻译：提供了一种线性运动导向单元，其中可容易地获得广泛用于标准规格的隆起部分。隆起部的深度比较小，并且具有高精度和高耐久性。在滑架的入口/出口处形成用于载架的滚道槽，其弯曲轮廓的隆起部分轻微变化，以允许滚动元件平滑地进入和离开载荷座圈。滑架设置在具有圆形斜面的滚道槽的前端和后端，该圆形斜面以弯曲的轮廓形成并入相关的隆起部分中，而不会在圆形斜面与凸面部分的接合处产生任何不连续。

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