公开(公告)号：US08128168B2

公开(公告)日：2012-03-06

申请号：US12683246

申请日：2010-01-06

申请人： Takumi Hayashi ,  Satoru Fukuzawa

发明人： Takumi Hayashi ,  Satoru Fukuzawa

IPC分类号： B60N2/22 ,  B60N2/235

CPC分类号： B60N2/2254 ,  F16C33/12 ,  F16C33/14 ,  F16C33/20 ,  F16C33/206 ,  F16C33/208 ,  F16C2204/10 ,  F16C2208/02 ,  F16C2220/20 ,  F16C2223/42 ,  F16C2326/01

摘要： A bearing bush, disposed in a shaft hole of an external gear of a seat reclining device, which slidingly contacts wedge-shaped pieces. The seat reclining device has a differential transmission mechanism for adjusting an open angle of a hinge connecting a seating surface of a seat and a backrest thereof to each other. The differential transmission mechanism has an internal gear; an external gear, having a smaller number of teeth than the internal gear, which engages the internal gear; a pair of the wedge-shaped pieces disposed in a circular arc-shaped gap formed between the shaft hole of the external gear and a shaft of the internal gear with tapered ends of the wedge-shaped pieces opposed to each other; and a compression coil spring for imparting an elastic force to the wedge-shaped pieces in a direction in which the wedge-shaped pieces depart from each other. When the wedge-shaped pieces are moved in sliding contact with the bearing bush inside the circular arc-shaped gap with the wedge-shaped pieces being pressed by a cam provided on the shaft of the internal gear, the external gear disengages from the internal gear, whereby the open angle of the hinge is adjustable. A sliding surface of the bearing bush is formed of a fluorocarbon resin composition containing fluorocarbon resin to which thermoplastic resin, carbon fibers, and molybdenum disulfide are essentially added.

摘要翻译： 轴承衬套，设置在座椅倾斜装置的外部齿轮的轴孔中，滑动地接触楔形件。 座椅倾斜装置具有差速传动机构，用于调节将座椅的座位表面和靠背彼此连接的铰链的开放角度。 差动传动机构具有内齿轮; 具有比内齿轮少的齿数的外齿轮，其与内齿轮接合; 一对楔形片，其设置在形成在所述外齿轮的轴孔和所述内齿轮的轴之间的圆弧形间隙中，所述楔形片彼此相对的楔形件的锥形端; 以及用于在楔形片彼此分离的方向上向楔形片施加弹力的压缩螺旋弹簧。 当楔形片与圆弧形间隙内的轴承衬套滑动接触而楔形件被设置在内齿轮的轴上的凸轮挤压时，外齿轮与内齿轮脱离 ，由此铰链的开放角度是可调节的。 轴承衬套的滑动表面由含氟碳树脂的碳氟树脂组合物形成，其中基本上加入了热塑性树脂，碳纤维和二硫化钼。

公开(公告)号：US20110081166A1

公开(公告)日：2011-04-07

申请号：US12964042

申请日：2010-12-09

申请人： Masayuki YAMAZAKI ,  Satoru FUKUZAWA ,  Masaaki OHASHI

发明人： Masayuki YAMAZAKI ,  Satoru FUKUZAWA ,  Masaaki OHASHI

IPC分类号： G03G15/00 ,  F16D3/223

CPC分类号： H04N1/29 ,  F16D3/227 ,  G03G15/757 ,  Y10S464/906

摘要： A constant-velocity joint includes an outer ring having an annular space therein and an opening at one axial end thereof. The annular space is defined by a radially outer wall and a radially inner wall of the outer ring. At least one of the radially outer wall and the radially inner wall has three axially extending track grooves circumferentially spaced apart from each other by 120 degrees. A cage is inserted in the annular space. The cage has pockets at positions corresponding to the track grooves, respectively. A ball is received in each of the pockets so as to roll along one of the track grooves. A pair of diametrically opposed protrusions is formed at radially inner and outer open ends of the pockets of the cage to prevent the balls from coming out of the pockets of the cage.

摘要翻译： 等速度接头包括其中具有环形空间的外圈和在其一个轴向端部的开口。 环形空间由外环的径向外壁和径向内壁限定。 径向外壁和径向内壁中的至少一个具有三个轴向延伸的轨道槽，其周向间隔开120度。 笼子插入环形空间。 保持架分别对应于轨道槽的位置处具有凹坑。 在每个凹穴中容纳一个球，以沿着一个轨道槽滚动。 在保持架的凹穴的径向内部和外部开口端处形成一对直径相对的突起，以防止球从保持架的凹部中脱出。

公开(公告)号：US20080276440A1

公开(公告)日：2008-11-13

申请号：US12218093

申请日：2008-07-11

申请人： Yukio Ohta ,  Satoru Fukuzawa ,  Masaaki Ohashi ,  Kazuo Hirose

发明人： Yukio Ohta ,  Satoru Fukuzawa ,  Masaaki Ohashi ,  Kazuo Hirose

IPC分类号： B23P11/00

CPC分类号： G03G15/2028 ,  Y10T29/49826 ,  Y10T156/1034 ,  Y10T156/1046

摘要： A method for manufacturing a plate-shaped peeling member having a thin metal plate and a resin sheet adhered thereto by winding the resin sheet around a leading edge of the thin metal plate. The plate-shaped peeling member peels paper from a roller or a belt of an electrophotographic apparatus, with a leading edge of the thin metal plate in contact with or being adjacent to the roller or the belt. The method includes the steps of stacking an adhesive agent-applied resin sheet to one main surface of a thin metal plate without pulling both end portions of the adhesive agent-applied resin sheet in a longitudinal direction thereof, with an unstuck portion left on the adhesive agent-applied resin sheet in a widthwise direction thereof and with the adhesive agent-applied resin sheet being pressurized in a longitudinal direction thereof; temporarily sticking the unstuck portion left on the adhesive agent-applied resin sheet in the widthwise direction thereof to other main surface thereof by folding back the unstuck portion along a leading edge of the thin metal plate toward the other main surface thereof without pulling the both end portions of the adhesive agent-applied resin sheet in the longitudinal direction thereof; and fixing the temporarily unstuck portion of the adhesive agent-applied resin sheet to the other main surface of the thin metal plate, while the unstuck portion is being pressurized in the longitudinal direction of the adhesive agent-applied resin sheet from approximately a center of the adhesive agent-applied resin sheet in the longitudinal direction thereof.

摘要翻译： 一种通过将树脂片绕在薄金属板的前缘上而制造具有薄金属板和树脂片的板状剥离构件的方法。 板状剥离构件从电子照相设备的辊或带子剥离纸张，薄金属板的前缘与辊或带相接触或邻近。 该方法包括以下步骤：将粘合剂施加的树脂片层叠到薄金属板的一个主表面上，而不将粘合剂施加的树脂片的纵向方向上的两个端部拉出，并将粘合剂部分留在粘合剂上 涂布剂的树脂片在其宽度方向上，并且所述粘合剂施加的树脂片在其纵向被加压; 通过沿着薄金属板的前缘向另一个主表面折回非解锁部分而将拉伸粘合剂树脂片沿其宽度方向残留在其宽度方向上的非打滑部分不拉动两端 粘合剂树脂片的纵向方向上的部分; 并且将所述粘合剂施加的树脂片的临时解开部分固定到所述薄金属板的另一个主表面，同时所述解开部分从所述粘合剂施加的树脂片的大致中心沿所述粘合剂施加的树脂片的纵向方向被加压 施加粘合剂的树脂片沿其纵向方向。

公开(公告)号：US07366443B2

公开(公告)日：2008-04-29

申请号：US11156565

申请日：2005-06-21

申请人： Masaaki Ohashi ,  Satoru Fukuzawa

发明人： Masaaki Ohashi ,  Satoru Fukuzawa

IPC分类号： G03G15/00

CPC分类号： G03G15/757 ,  F16D3/221 ,  Y10S464/903

摘要： A constant-velocity joint includes an outer ring formed with an annular space therein having an opening at one end thereof. The annular space is defined by a radially outer wall and a radially inner wall. One of the radially inner and outer walls is formed with three axially extending track grooves circumferentially spaced apart from each other by 120 degrees. A cage is inserted in the annular space with one end thereof protruding from the opening of the annular space. A second shaft is provided on the one end of the cage. Balls are retained by the cage and adapted to roll in the track grooves. At least one of the outer ring and the cage is formed of a synthetic resin.

摘要翻译： 等速度接头包括形成有环形空间的外环，其中一端具有开口。 环形空间由径向外壁和径向内壁限定。 径向内壁和外壁之一形成有三个轴向延伸的轨道槽，其周向间隔开120度。 保持架插入环形空间中，其一端从环形空间的开口突出。 第二轴设置在保持架的一端。 球由球笼保持并保持在轨道凹槽中。 外圈和保持架中的至少一个由合成树脂形成。

公开(公告)号：US20050281498A1

公开(公告)日：2005-12-22

申请号：US11156474

申请日：2005-06-21

申请人： Takumi Hayashi ,  Satoru Fukuzawa

发明人： Takumi Hayashi ,  Satoru Fukuzawa

IPC分类号： F04D29/04 ,  F04D29/047 ,  F16C33/18 ,  F16C33/20 ,  G21C19/00 ,  H01M8/04

CPC分类号： F04D29/047 ,  F16C33/201 ,  F16C2360/42 ,  H01M8/04059 ,  Y10S384/909

摘要： A slide bearing is proposed which rotatably supports a rotary shaft of an impeller in a cooling water circulation pump mounted to a fuel cell. The slide bearing is formed of a synthetic resin containing no metal ions such as polyetherketone resin. This prevents impurities originating from the slide bearing from being dissolved into cooling water for the fuel cell.

摘要翻译： 提出了一种滑动轴承，其在安装到燃料电池的冷却水循环泵中可旋转地支撑叶轮的旋转轴。 滑动轴承由不含金属离子的合成树脂如聚醚酮树脂形成。 这防止了来自滑动轴承的杂质溶解在燃料电池的冷却水中。

公开(公告)号：US08145097B2

公开(公告)日：2012-03-27

申请号：US12964042

申请日：2010-12-09

申请人： Masayuki Yamazaki ,  Satoru Fukuzawa ,  Masaaki Ohashi

发明人： Masayuki Yamazaki ,  Satoru Fukuzawa ,  Masaaki Ohashi

IPC分类号： G03G15/00

CPC分类号： H04N1/29 ,  F16D3/227 ,  G03G15/757 ,  Y10S464/906

摘要： A constant-velocity joint includes an outer ring having an annular space therein and an opening at one axial end thereof. The annular space is defined by a radially outer wall and a radially inner wall of the outer ring. At least one of the radially outer wall and the radially inner wall has three axially extending track grooves circumferentially spaced apart from each other by 120 degrees. A cage is inserted in the annular space. The cage has pockets at positions corresponding to the track grooves, respectively. A ball is received in each of the pockets so as to roll along one of the track grooves. A pair of diametrically opposed protrusions is formed at radially inner and outer open ends of the pockets of the cage to prevent the balls from coming out of the pockets of the cage.

摘要翻译： 等速度接头包括其中具有环形空间的外圈和在其一个轴向端部的开口。 环形空间由外环的径向外壁和径向内壁限定。 径向外壁和径向内壁中的至少一个具有三个轴向延伸的轨道槽，其周向间隔开120度。 笼子插入环形空间。 保持架分别对应于轨道槽的位置处具有凹坑。 在每个凹穴中容纳一个球，以沿着一个轨道槽滚动。 在保持架的凹穴的径向内部和外部开口端处形成一对直径相对的突起，以防止球从保持架的凹部中脱出。

公开(公告)号：US20110170810A1

公开(公告)日：2011-07-14

申请号：US12998162

申请日：2009-09-29

申请人： Yoshio Oki ,  Satoru Fukuzawa ,  Daichi Ito

发明人： Yoshio Oki ,  Satoru Fukuzawa ,  Daichi Ito

IPC分类号： F16C17/00 ,  H01B1/24

CPC分类号： H01B1/04 ,  B29C43/003 ,  C08J5/18 ,  C08J2323/06 ,  C08K3/04 ,  C08L23/06 ,  C08L27/12 ,  C08L27/18 ,  C08L83/04 ,  C08L83/06 ,  C08L2205/06 ,  C08L2207/068 ,  C08L2666/04 ,  F16C33/201 ,  F16C2202/20 ,  C08L83/00

摘要： The present invention provides an electrically conductive polyethylene resin composition having a stable volume resistance value and in addition, a low-friction property and a wear-resistant property and a resin molding, a sliding bearing, and a sliding sheet made of the electrically conductive polyethylene resin composition. The electrically conductive polyethylene resin composition contains 100 parts by weight of ultra-high-molecular-weight polyethylene resin which cannot be injection-molded and has a weight average molecular weight of one million to four millions, 2 to 15 parts by weight of Ketjenblack, and 0.5 to 5 parts by weight of at least one powder, having an average particle size of 1 to 30 μm, which is selected from among polytetrafluoroethylene resin powder, graphite powder, and silicone resin powder.

摘要翻译： 本发明提供一种导电性聚乙烯树脂组合物，其具有稳定的体积电阻值，另外还具有低摩擦特性和耐磨损性，以及树脂成型体，滑动轴承以及由导电聚乙烯制成的滑动片 树脂组合物。 导电性聚乙烯树脂组合物含有100重量份的超高分子量聚乙烯树脂，其不能注射成型，重均分子量为一百万至四百万，Ketjenblack为2-15重量份， 和0.5〜5重量份的至少一种平均粒径为1〜30μm的粉末，其选自聚四氟乙烯树脂粉末，石墨粉末和有机硅树脂粉末。

公开(公告)号：US20100176640A1

公开(公告)日：2010-07-15

申请号：US12683246

申请日：2010-01-06

申请人： Takumi Hayashi ,  Satoru Fukuzawa

发明人： Takumi Hayashi ,  Satoru Fukuzawa

IPC分类号： B60N2/225 ,  A47C1/025 ,  F16C17/02 ,  F16C17/12

CPC分类号： B60N2/2254 ,  F16C33/12 ,  F16C33/14 ,  F16C33/20 ,  F16C33/206 ,  F16C33/208 ,  F16C2204/10 ,  F16C2208/02 ,  F16C2220/20 ,  F16C2223/42 ,  F16C2326/01

摘要： A bearing bush, disposed in a shaft hole of an external gear of a seat reclining device, which slidingly contacts wedge-shaped pieces. The seat reclining device has a differential transmission mechanism for adjusting an open angle of a hinge connecting a seating surface of a seat and a backrest thereof to each other. The differential transmission mechanism has an internal gear; an external gear, having a smaller number of teeth than the internal gear, which engages the internal gear; a pair of the wedge-shaped pieces disposed in a circular arc-shaped gap formed between the shaft hole of the external gear and a shaft of the internal gear with tapered ends of the wedge-shaped pieces opposed to each other; and a compression coil spring for imparting an elastic force to the wedge-shaped pieces in a direction in which the wedge-shaped pieces depart from each other. When the wedge-shaped pieces are moved in sliding contact with the bearing bush inside the circular arc-shaped gap with the wedge-shaped pieces being pressed by a cam provided on the shaft of the internal gear, the external gear disengages from the internal gear, whereby the open angle of the hinge is adjustable. A sliding surface of the bearing bush is formed of a fluorocarbon resin composition containing fluorocarbon resin to which thermoplastic resin, carbon fibers, and molybdenum disulfide are essentially added.

摘要翻译： 轴承衬套，设置在座椅倾斜装置的外部齿轮的轴孔中，滑动地接触楔形件。 座椅倾斜装置具有差速传动机构，用于调节将座椅的座位表面和靠背彼此连接的铰链的开放角度。 差动传动机构具有内齿轮; 具有比内齿轮少的齿数的外齿轮，其与内齿轮接合; 一对楔形片，其设置在形成在所述外齿轮的轴孔和所述内齿轮的轴之间的圆弧形间隙中，所述楔形片彼此相对的楔形件的锥形端; 以及用于在楔形片彼此分离的方向上向楔形片施加弹力的压缩螺旋弹簧。 当楔形片与圆弧形间隙内的轴承衬套滑动接触而楔形件被设置在内齿轮的轴上的凸轮挤压时，外齿轮与内齿轮脱离 ，由此铰链的开放角度是可调节的。 轴承衬套的滑动表面由含氟碳树脂的碳氟树脂组合物形成，其中基本上加入了热塑性树脂，碳纤维和二硫化钼。

公开(公告)号：US20100080632A1

公开(公告)日：2010-04-01

申请号：US12569729

申请日：2009-09-29

申请人： Yoshio Oki ,  Daichi Ito ,  Satoru Fukuzawa

发明人： Yoshio Oki ,  Daichi Ito ,  Satoru Fukuzawa

IPC分类号： G03G15/16

CPC分类号： G03G15/0131 ,  G03G15/1605 ,  G03G15/161

摘要： The present invention provides a transfer charger which provides an intermediate transfer belt with a sufficient transfer efficiency, does not wear in contact with an inner surface of the intermediate transfer belt, has a low frictional property, and is excellent in its friction stability and an image-forming apparatus. A transfer charger (62) is mounted inside the image-forming apparatus where a toner image held on an image holder (12) is transferred to an intermediate transfer belt (31) to obtain an image. The transfer charger (62) makes a surface contact with an inner surface of the intermediate transfer belt (31), with the transfer charger (62) being pressed toward the image holder (12) owing to a pressing member (61). The transfer charger (62) is a sheet material consisting of a resin composition containing 100 parts by weight of non-injection-moldable ultra-high-molecular-weight polyethylene resin, 2 to 15 parts by weight of electrically conductive carbon, and 0.5 to 5 parts by weight of at least one powder selected from among PTFE resin powder, graphite powder, and silicone resin powder.

摘要翻译： 本发明提供一种转印充电器，其提供具有足够的转印效率的中间转印带，不会与中间转印带的内表面磨损，具有低摩擦性能，并且其摩擦稳定性和图像优异 成型装置。 转印充电器（62）安装在图像形成装置内部，其中保持在图像保持器（12）上的调色剂图像被转印到中间转印带（31）以获得图像。 转印充电器（62）与中间转印带（31）的内表面进行表面接触，由于按压部件（61），转印充电器（62）被压向图像保持器（12）。 转印充电器（62）是由含有100重量份不可注射成型的超高分子量聚乙烯树脂，2〜15重量份导电性碳，0.5〜 5重量份选自PTFE树脂粉末，石墨粉末和硅树脂粉末中的至少一种粉末。

公开(公告)号：US07415233B2

公开(公告)日：2008-08-19

申请号：US10996794

申请日：2004-11-24

申请人： Yukio Ohta ,  Satoru Fukuzawa ,  Masaaki Ohashi ,  Kazuo Hirose

发明人： Yukio Ohta ,  Satoru Fukuzawa ,  Masaaki Ohashi ,  Kazuo Hirose

IPC分类号： G03G15/20

CPC分类号： G03G15/2028 ,  Y10T29/49826 ,  Y10T156/1034 ,  Y10T156/1046

摘要： A plate shaped peeling member, which can be used for a long term, is manufactured by a method which is superior in productivity and is capable of manufacturing plate-shaped peeling members of consistent quality. The plate-shaped peeling member peels paper from a roller or a belt of an electrophotographic apparatus, by means of a leading edge of a thin metal plate that is in contact with or is adjacent to the roller or the belt. In the plate-shaped peeling member, an adhesive agent-applied resin sheet is adhered to the thin metal plate in a longitudinal direction thereof without pulling both end portions of the adhesive agent-applied resin sheet in a longitudinal direction thereof, with metal exposed at both end surfaces of the thin metal plate in the longitudinal direction thereof.

摘要翻译： 可以长期使用的板状剥离部件通过生产率优异且能够制造质量一致的板状剥离部件的方法制造。 板状剥离构件通过与辊或带接触或邻近的薄金属板的前缘将纸从电影照相设备的辊或带子剥离。 在板状剥离部件中，粘合剂涂布树脂片沿长度方向粘附在薄金属板上，而不沿着其长度方向拉伸粘合剂施加的树脂片的两端，金属暴露在 薄金属板的纵向两端面。