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1. 发明专利

JP2005140272A Locking nut and fixing device 审中-公开
标题翻译：锁定螺母和固定装置
公开(公告)号：JP2005140272A
公开(公告)日：2005-06-02
申请号：JP2003378593
申请日：2003-11-07
申请人： Daiki Kogyo Kk , Masato Nakawa , 政人名川 , 大喜工業株式会社
发明人： NAKAWA MASATO , NODA HIDEKI
IPC分类号： F16B39/02
摘要： PROBLEM TO BE SOLVED: To provide a locking nut and a fixing structure using the locking nut preventing looseness of screw connection caused by external force such as external vibration, or an aging effect by positively fastening and fixing a fixed object by a bolt and a nut, and allowing recycling of the bolt and nut.
SOLUTION: The nut 3 has an internal thread part formed in the axial direction of an inner peripheral surface, and groove parts 34 provided passing through at least part of the internal thread part radially from both side faces; and the internal thread part of the nut 3 is screwed with an external thread part of the bolt 2. Locking members 4 formed of an elastic material exposed to a through part of the internal thread to apply pressing force to the external thread part of the bolt 2, are fitted into the groove parts 34.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种锁定螺母和固定结构，其使用防止由诸如外部振动的外力引起的螺纹连接松动的锁定螺母或通过用螺栓牢固地固定和固定固定物体的老化效果和螺母，并允许螺栓和螺母的再循环。螺母3具有沿内周面的轴向形成的内螺纹部，以及从两侧面径向贯穿内螺纹部的至少一部分而设置的槽部34。并且螺母3的内螺纹部分与螺栓2的外螺纹部分螺纹连接。由弹性材料形成的锁定构件4暴露于内螺纹的一部分，以对螺栓的外螺纹部分施加压力（C）2005，JPO＆NCIPI

2. 发明专利

JP2004218674A Locking nut 审中-公开
公开(公告)号：JP2004218674A
公开(公告)日：2004-08-05
申请号：JP2003004062
申请日：2003-01-10
申请人： Daiki Kogyo Kk , Masato Nakawa , 政人名川 , 大喜工業株式会社
发明人： NAKAWA MASATO , NODA HIDEKI
IPC分类号： F16B39/02 , F16B37/00 , F16B39/286
CPC分类号： F16B39/286
摘要： PROBLEM TO BE SOLVED: To provide a locking nut which provides no eccentric load to a bolt, and is easily manufactured and excellent in load balance to the bolt.
SOLUTION: First and second slit parts 13 and 14 to partially notch an inner female screw from both sides are formed in a nut body 11 with the female screw 12 of the nominal diameter d in the center thereof. The distance b between groove bottoms of the first and second slit parts 13 and 14 is in a range of 0.15 to 0.8 time the nominal diameter d. First and second pressing pieces 15 and 16 which are formed on the upper side of the center in the vertical direction of the nut body 11, and formed on an upper portion of the nut body 11 by the first and second slit parts 13 and 14 are plastically deformed and folded downwardly.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2001041141A OSCILLATING GENERATOR 失效
公开(公告)号：JP2001041141A
公开(公告)日：2001-02-13
申请号：JP21856099
申请日：1999-08-02
申请人： DAIKI KOGYO KK
发明人： NODA HIDEKI , NISHIKAWA HIDEO
IPC分类号： F03B13/18 , H02K35/00
摘要： PROBLEM TO BE SOLVED: To use the oscillation of a wave effectively for highly efficient power generation by horizontally disposing a plurality of generating mechanisms in a hollow container so that the directions of the tracks of the respective generating mechanisms including a generator for generating power by means of the movement of a movable body moving on a linear track freely may differ from each other. SOLUTION: When ocean waves occur on a sea level, a hollow container 3 oscillates by the ocean waves, the tracks 13, 13' of a generating mechanism 12 disposed in the hollow container 3 tilt, and a movable body 14 is accelerated downward the tilting of the tracks 13, 13' by gravity for sliding. A chain 17 connected to the movable body 14 is rotated, and the rotating shafts 15a, 16a of generators 15, 16 are rotatingly driven for power generation. The axes of the tracks 13, 13' are shifted circumferentially respectively relative to the central axis of the hollow container 3, and disposed radially, therefore any generating mechanism 12 reciprocates even if the hollow container 3 is oscillated by waves of irregular and complex shape, thus it is possible to attain stable power generation at all times.

4. 发明专利

JP2005351445A Locking nut, fixture structure using bolt and nut, and method of manufacturing locking nut 审中-公开
标题翻译：锁紧螺母，使用螺栓和螺母的固定结构以及制造锁紧螺母的方法
公开(公告)号：JP2005351445A
公开(公告)日：2005-12-22
申请号：JP2004175382
申请日：2004-06-14
申请人： Daiki Kogyo Kk , Fuserashi Co Ltd , Masato Nakawa , 政人名川 , 大喜工業株式会社 , 株式会社フセラシ
发明人： NAKAWA MASATO , NODA HIDEKI , SATO SUSUMU
IPC分类号： F16B39/284
摘要： PROBLEM TO BE SOLVED: To provide a locking nut which can surely fasten and fix an object to be fixed by means of a bolt and a nut, prevents the screw coupling from being loosened due to external force such as external vibration or with the lapse of time and suppresses the cost increase, and to provide a fixture structure using a bolt and a nut and to provide a method of manufacturing the locking nut.
SOLUTION: The locking nut includes an upper nut section 1 having an annular portion 11 with a centrum through which the bolt extends, and a lower nut section 22 having a cylindrical portion with a centrum through which the bolt extends. Plate-like projections 12, 13 are formed at both opposite ends of the annular portion 11 in the radial direction thereof. Recessed portions 22, 23 in which the projections 12, 13 are press-fitted are formed at both opposite ends of the upper part of the cylindrical portion in the radial direction thereof. Female screws each engaging with a male screw of the bolt are formed on the centrum inner peripheral portions of the upper nut section 1 and the lower nut section 2. Annular parts 11A and 11B on both sides of the projections 12, 13 of the upper nut section 1 are so formed as to be inclined with respect to the lower nut section 2.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过螺栓和螺母可靠地固定和固定要固定的物体的锁定螺母，防止螺钉联接由于外部振动或外部振动等外力而松动，时间的流失和成本增加，并且提供一种使用螺栓和螺母的夹具结构，并提供制造锁紧螺母的方法。解决方案：锁定螺母包括具有中心的环形部分11的上部螺母部分1，螺栓延伸穿过该中心螺母部分，下部螺母部分22具有带有中心的圆柱形部分，螺栓延伸穿过该中心。板状突起12,13形成在环状部11的径向两端的两端。其中突出部12,13被压入其中的凹入部分22,23形成在圆柱形部分的上部的径向方向的两相对端。在上螺母部分1和下螺母部分2的中心的内周部分上形成有与螺栓的外螺纹啮合的内螺纹。在上螺母的突出部12,13的两侧的环形部分11A和11B 部分1形成为相对于下螺母部分2倾斜。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2001252737A MANUFACTURING METHOD OF BOLT 失效
公开(公告)号：JP2001252737A
公开(公告)日：2001-09-18
申请号：JP2000065600
申请日：2000-03-09
申请人： DAIKI KOGYO KK
发明人： TANAKA HIROYUKI , NAKAWA MASATO , NODA HIDEKI
IPC分类号： B23G9/00 , B21H3/02 , F16B39/30
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a bolt which is manufactured at a low cost and in mass production and in which a fastened nut is hardly loosened even against a large vibration load. SOLUTION: The manufacturing method of the bolt consists of a process forming a coarse screw thread part to form a coarse screw thread of a pitch P from the tip of a columnar material as a base material of the bolt to a prescribed part by cutting or forming of rolling and a process forming a fine screw thread to form a fine screw thread part of pitch (p) (p=P/2n (n) is a natural number) at least from the tip part of the columnar material to a prescribed part of the coarse screw thread part by cutting or forming of rolling.

6. 发明专利

JPH06183343A POWER COUPLER FOR VEHICLE 失效
公开(公告)号：JPH06183343A
公开(公告)日：1994-07-05
申请号：JP35500892
申请日：1992-12-16
申请人： DAIKI KOGYO KK
发明人： NODA HIDEKI
IPC分类号： B60D1/62 , B60D1/64 , B61G5/06
摘要： PURPOSE:To heighten the safety of yard operation and reduce the quantity of work by a large margin by providing power supply connecting parts and/or air connecting parts disposed at the fitting top part and fitting recessed part of power connecting parts, and a guide member formed at the fitting recessed part of the power connecting part. CONSTITUTION:A motive power unit 25 approaches a wagon 26a first to connect a coupler 29. The drive motor 7 of the vehicular power coupler 24a of the motive power unit 25 is then actuated to lower a power coupling arm 10a through an elevating part 9a down to the power connecting part of the vehicular power coupler 24b of the wagon 26a. The power connecting part 12a is guided by a guide member, and the fitting top part of the power connecting part of the wagon 26a is fitted into a fitting recessed part. Upon the termination of connection and the completion of coupling, torque is applied to the drive motor 7, so that the drive motor 7 stops its rotation and maintains the stop state. As to electricity, an electrical connecting terminal is connected to the electrical connecting terminal of the wagon 26a for the flow of a current.

7. 发明专利

JP2007229760A Method for manufacturing double-threaded screw bolt 有权
标题翻译：制造双螺纹螺栓螺栓的方法
公开(公告)号：JP2007229760A
公开(公告)日：2007-09-13
申请号：JP2006054086
申请日：2006-02-28
申请人： Daiki Kogyo Kk , Saga Tekkohsho Co Ltd , Saga Univ , Sagaken Chiiki Sangyo Shien Center , 国立大学法人佐賀大学 , 大喜工業株式会社 , 株式会社佐賀鉄工所 , 財団法人佐賀県地域産業支援センター
发明人： NISHIDA SHINICHI , HATTORI SHINSUKE , NODA HIDEKI , SAITO KINJIRO , EGASHIRA HIROYUKI , MOTOYAMA YOSHIHIRO
IPC分类号： B21H3/06 , F16B35/00 , F16B39/30
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a double-threaded screw bolt with which the bolt suitable to dimensional standards of ISO, JIS, etc., can be manufactured at high product yield, can be mass-produced with high production stability at a low cost, while the obtained double-threaded screw bolt can smoothly be screwed to a coarse-thread nut and a fine thread nut standardized by ISO, JIS, etc., and the double-threaded screw bolt excellent in usability can be manufactured.
SOLUTION: The method for manufacturing the double-threaded screw bolt having a standardized coarse-threaded screw part formed from the tip end part to a prescribed part of a bolt-shaft part and having a pitch P and outer diameter d, and a standardized fine-threaded screw part formed by superposing at least the whole length as the above coarse-threaded screw part in the above bolt-shaft part or by superposing from the tip end part to the prescribed part of the above coarse-threaded screw part on the above coarse-threaded screw part and having a pitch p(p=P/n, n is 1.5 to 3), includes thread-rolling the bolt material of an outer diameter D=0.875×(1±0.03)d while pressing the bolt material to a thread-rolling die.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种双螺杆螺栓的制造方法，通过该方法可以以高产率制造符合ISO，JIS等尺寸标准的螺栓，可以批量生产高成本的生产稳定性好，而所得到的双螺纹螺栓可以顺利地拧紧到粗螺纹螺母和由ISO，JIS等标准化的细螺纹螺母，并且可用性优异的双螺纹螺栓可以制造。解决方案：用于制造具有标准化的粗螺纹螺纹部分的双螺纹螺栓的方法，该粗螺纹螺纹部分由螺栓轴部分的前端部分到规定部分形成，具有节距P和外径d，以及通过将至少整个长度作为上述粗螺纹部分叠加在上述螺栓轴部分中或通过从顶端部分叠加到上述粗螺纹部分的规定部分而形成的标准化的细螺纹部分在上述粗螺纹部上，具有间距p（p = P / n，n为1.5〜3），包括在压制时对外径D = 0.875×（1±0.03）d的螺栓材料进行螺纹轧制螺栓材料到一个滚丝模具。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005226793A Transmission 审中-公开
标题翻译：传输
公开(公告)号：JP2005226793A
公开(公告)日：2005-08-25
申请号：JP2004037921
申请日：2004-02-16
申请人： Daiki Kogyo Kk , Masato Nakawa , 政人名川 , 大喜工業株式会社
发明人： NAKAWA MASATO , NODA HIDEKI , SAITO KINJIRO
IPC分类号： F16H9/26
摘要： PROBLEM TO BE SOLVED: To provide a transmission capable of increasing the transmission efficiency of power by remarkably increasing gear ratio.
SOLUTION: A sun ring 7 formed in a large diameter and having a chain 8 fixedly wrapped around the outer or inner periphery thereof is installed on a frame 2. A first rotating shaft 11 is supported on the frame 2, and a planetary frame 19 is integrally fitted to the first rotating shaft 11. A second rotating shaft 21 is supported on the planetary frame 19, a planetary ring 23 is fitted to one end part of the second rotating shaft 21, and the planetary ring 23 is engaged with the chain 8 of the sun ring 7. A first pulley 25 is fitted to the second rotating shaft 21, a third rotating shaft 27 is supported on the planetary frame 19, and a second pulley 29 is fitted to the third rotating shaft 27. A wound transmission member 30 is stretched across the pulleys 25 and 29, and a third pulley 32 is fitted to the third rotating shaft 27. A fourth rotating shaft 28 is supported on the frame 2, and a fourth pulley 29 is fitted to the fourth rotating shaft 38. A wound transmission member 43 is stretched across the pulleys 32 and 39.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够通过显着提高齿轮比来提高动力传递效率的变速器。解决方案：形成为大直径并且具有固定地围绕其外周或内周的链条8的太阳环7安装在框架2上。第一旋转轴11被支撑在框架2上，并且行星框架19与第一旋转轴11一体地配合。第二旋转轴21支撑在行星架19上，行星环23嵌合在第二旋转轴21的一端部，行星环23与太阳环7的链条8.第一滑轮25装配到第二旋转轴21上，第三旋转轴27支撑在行星架19上，第二滑轮29装配到第三旋转轴27上。卷绕传动部件30穿过皮带轮25和29被拉伸，并且第三皮带轮32装配到第三旋转轴27.第四旋转轴28被支撑在框架2上，并且第四滑轮29装配到第四旋转绕线传输构件43是s 折叠在皮带轮32和39上。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004197827A Flange coupling device 审中-公开
公开(公告)号：JP2004197827A
公开(公告)日：2004-07-15
申请号：JP2002366748
申请日：2002-12-18
申请人： Daiki Kogyo Kk , Masato Nakawa , 政人名川 , 大喜工業株式会社
发明人： NAKAWA MASATO , NODA HIDEKI
IPC分类号： F16L23/04
摘要： PROBLEM TO BE SOLVED: To provide a flange coupling device, maintaining sealing performance with slight clamping force.
SOLUTION: The flange coupling device 10 has a pair of flange portions 13, 14 having first inclined portions 19, 20 formed around the back side and second inclined portions 21, 22 for engaging with the first inclined portions 19, 20. It also has a clamp member 28 for fastening the flange portions 13, 14 to each other with the second inclined portions 21, 22 moved to the directions of the axial centers of the flange portions 13, 14. On the first inclined portions 19, 20, outer inclined surfaces 15, 16, 17, 18 are provided with their inclinations β, γ that gradually become smaller toward the axial centers of the flange portions 13, 14 and on the second inclined portions 21, 22, inner inclined surfaces 24, 25, 26, 27 are provided with their inclinations β, γ corresponding to those of outer inclined surfaces 15, 16, 17, 18 for stepwise reinforcing the fastening of the clamp member 28.
COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2004197826A Flange coupling with less welding distortion 审中-公开
公开(公告)号：JP2004197826A
公开(公告)日：2004-07-15
申请号：JP2002366747
申请日：2002-12-18
申请人： Daiki Kogyo Kk , Masato Nakawa , 政人名川 , 大喜工業株式会社
发明人： NAKAWA MASATO , NODA HIDEKI
IPC分类号： F16L23/024 , F16L23/026 , F16L23/028
摘要： PROBLEM TO BE SOLVED: To provide a flange coupling with less welding distortion, suppressing the thermal distortion of flange portions in a trouble-fee range even when welding pipes to the opening ends of short pipe portions of the flange coupling. SOLUTION: The metal flange coupling 10 has the flange portions 11, 12 and the short pipe portions 13, 14 integrally connected to the flange portions 11, 12, respectively. When it is used, the opening ends 24, 25 of the short pipe portions 13, 14 are welded to other pipes 26, 27. Around intermediate positions between each of the opening ends 24, 25 of the short pipe portions 13, 14 and each of the flange portions 11, 12, heat equalizing materials 28, 29 are arranged which are formed of metal more heat conductive than base material for the short pipe portions 13, 14. COPYRIGHT: (C)2004,JPO&NCIPI

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