公开(公告)号：US20090297292A1

公开(公告)日：2009-12-03

申请号：US12125526

申请日：2008-05-22

申请人： Kenichi KATAYAMA ,  Yoshinori MORIGUCHI ,  Hiroshi FUJII ,  Naoki SASE

发明人： Kenichi KATAYAMA ,  Yoshinori MORIGUCHI ,  Hiroshi FUJII ,  Naoki SASE

IPC分类号： F16B23/00

CPC分类号： F16B39/30

摘要： This invention provides a bolt having threads that performs anti-loosening function and that maintains a specified thread strength, a bolt that also enables manufacturing costs to be reduced. The thread of the step lock bolt is constructed so to include a play side flank formed having a specified lead angle and a pressure side flank formed into a step like configuration, in which a flat portion whose lead angle is 0 (zero) and an inclined portion whose lead angle is steep alternate continuously.

摘要翻译： 本发明提供了一种螺栓，其具有执行防松动功能并且保持特定螺纹强度的螺纹，也使得能够降低制造成本的螺栓。 阶梯锁定螺栓的螺纹构造成包括形成为具有特定导程角的游隙侧面和形成为阶梯状构造的压力侧面，其中，引导角为零（零）的平坦部分和倾斜 超前角陡峭的部分连续交替。

公开(公告)号：US20080010807A1

公开(公告)日：2008-01-17

申请号：US11569368

申请日：2005-07-20

申请人： Hiroshi Fujii ,  Naoki Sase ,  Kenichi Katayama ,  Yoshinori Moriguchi

发明人： Hiroshi Fujii ,  Naoki Sase ,  Kenichi Katayama ,  Yoshinori Moriguchi

IPC分类号： B23P13/04

CPC分类号： F16B33/02 ,  B21H3/04 ,  B21H3/046 ,  Y10T29/49996 ,  Y10T29/5109

摘要： The invention presents a method of manufacturing a multi-pitch screw having desired threads and pitches by rolling. A trace of general (even lead angle) spiral screw is formed by even pitch protrusions 610 and 620 of an existing rotating dies 61 and 62, and it is combined with a trace of stair step screw formed by stair step protrusions 632 of a rotating die 63 of uneven lead angle, and multi-pitch screw threads are formed efficiently. Herein, only one rotating die 61 of uneven lead angle is used, and screw threads are not flattened out by stair step protrusions of the plurality of rotating dies of uneven lead angles.

摘要翻译： 本发明提出一种通过轧制制造具有所需螺纹和间距的多螺距螺杆的方法。 由现有旋转模具61,62的均匀间距突起610,620形成一般（均匀的导向角）螺旋丝线，并且与由旋转模具的台阶突起632形成的阶梯式螺旋丝迹组合 63级不均匀导程角，多级螺纹形成有效。 这里，仅使用一个不均匀导程角的旋转模61，并且螺纹不被不均匀引导角的多个旋转模具的台阶突起而变平。

公开(公告)号：US5796720A

公开(公告)日：1998-08-18

申请号：US597645

申请日：1996-02-06

申请人： Toshiyuki Yoshida ,  Takaharu Kajiwara ,  Yushi Murata ,  Naoki Sase ,  Masashi Hirome

发明人： Toshiyuki Yoshida ,  Takaharu Kajiwara ,  Yushi Murata ,  Naoki Sase ,  Masashi Hirome

IPC分类号： H04J3/08 ,  H04L12/26 ,  H04L12/28 ,  H04L12/42 ,  H04L12/43 ,  H04L12/437 ,  H04L12/46 ,  H04Q11/04 ,  H04J3/14

CPC分类号： H04Q11/0478 ,  H04J3/085 ,  H04L12/4604 ,  H04L12/26 ,  H04L2012/5612 ,  H04L2012/5627 ,  H04L2012/5628 ,  H04L2012/5636 ,  H04L43/00

摘要： There is provided a communication control method for a network including duplexed ring transmission lines and a plurality of communication controlling devices each accommodating a plurality of terminals and adapted to transmit data sent from any of the terminals and receive data over the ring transmission lines, the communication control method comprising the steps of: causing one communication controlling device to transmit monitoring cells simultaneously over the duplexed transmission lines, the monitoring cells each including a pass indication area for retaining a source address and identification information for identifying a passed communication controlling device; and causing another communication controlling device which receives the monitoring cells respectively from the duplexed transmission lines to relay and circulate the monitoring cells respectively over the duplexed transmission lines after writing in the pass indication area of each of the received monitoring cells data indicative of passage of said each monitoring cell. The communication control method improves the efficiency of the fault monitoring and fault reporting on the transmission lines of the ring LAN.

摘要翻译： 提供了一种用于包括双工环形传输线的网络的通信控制方法和多个通信控制设备，每个通信控制设备容纳多个终端，并且适于发送从任何终端发送的数据并通过环形传输线路接收数据，通信 所述控制方法包括以下步骤：使一个通信控制装置通过所述双工传输线同时发送监视单元，所述监视单元包括用于保留源地址的通过指示区域和用于识别通过的通信控制装置的识别信息; 并且从另一个通信控制装置接收分别从所述双工传输线路的监视小区，在写入所接收的每个监视小区的通过指示区域中，分别在所述双工传输线路上中继和循环所述监视小区，所述数据指示所述 每个监测单元。 通信控制方法提高了环网LAN传输线路故障监测和故障报告的效率。

公开(公告)号：US20070264100A1

公开(公告)日：2007-11-15

申请号：US11719008

申请日：2004-11-07

申请人： Hiroshi Fujii ,  Naoki Sase ,  Kenichi Katayama ,  Yoshinori Moriguchi

发明人： Hiroshi Fujii ,  Naoki Sase ,  Kenichi Katayama ,  Yoshinori Moriguchi

IPC分类号： B23P17/00 ,  F16B35/00

CPC分类号： B21H3/06 ,  F16B33/02 ,  Y10T29/49 ,  Y10T29/54

摘要： To present a method of manufacturing a multipitch screw easily by using flat dies suited to mass production. A flat die 4 includes linear ordinary screw threads 40a, and multipitch screw threads 40b consecutive to the ordinary screw threads 40a, slightly shorter in height than the ordinary screw threads 40a, with both side walls formed alternately and consecutively, alternating between a section departing from the central line 40c of screw threads and an approaching section along a central line 40c, and symmetrically to the central line 40c of screw threads. After forming the tacks of a constant lead angle screw on the outer circumference of a shaft-like blank piece by the ordinary screw threads 40a, tracks of a multipitch screw are formed by the multipitch screw threads 40b, and therefore the tracks of a multipitch screw varying in the force applied at the time of rolling can be formed easily.

摘要翻译： 提出通过使用适合于批量生产的平模来容易地制造多针螺钉的方法。 扁平模具4包括直线状普通螺纹40a和与普通螺纹40a相连的多针螺纹40b，其高度比普通螺纹40a略高，两侧壁交替连续地形成， 从螺纹的中心线40c离开的部分和沿着中心线40c的接近部分，并且与螺纹的中心线40c对称。 在通过普通螺纹40a在轴状坯料的外圆周上形成恒定的前角螺钉的钉后，通过多针螺纹40b形成多针螺钉的轨道，因此， 可以容易地形成在轧制时施加的力变化的多极螺距螺杆。