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1. 发明专利

JP2005313874A Wheel nut and manufacturing method for the same 有权
标题翻译：车轮螺纹及其制造方法
公开(公告)号：JP2005313874A
公开(公告)日：2005-11-10
申请号：JP2005055757
申请日：2005-03-01
申请人： Sugiura Seisakusho Co Ltd , 株式会社杉浦製作所
发明人： SUGIURA KO
IPC分类号： B60B3/16 , F16B37/00 , F16B37/14 , F16B41/00
摘要： PROBLEM TO BE SOLVED: To provide a wheel nut which does not require a caulking process nor welding process upon attaching a cap, allows free shaping of a flange to some extent, and has improved liquidtightness, and a manufacturing method for the wheel nut.
SOLUTION: A tilt angle θ1 between the direction perpendicular to the axis O of a cylindrical part 22 of a cap 20 and a skirt part 23 is made larger than a tilt angle θ2 between the direction perpendicular to the axis O of a hexagonal part 15 of a nut body 10 and a tilted part 12b. When the cylindrical part 22 of the cap 20 is press fitted tightly on the outer peripheral surface of the hexagonal part 15 of the nut body 10, the skirt part 23 deforms elastically as it is pressed by the tilted part 12b of a flange 12, and at least the outer periphery of the skirt part 23 is stuck closely over the tilted part 12b of the flange 12 by an elastic force resulting from the elastic deformation of the skirt part 23.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种不需要铆接过程的车轮螺母，也不需要在安装盖子时进行焊接工艺，可以在一定程度上自由地成形法兰，并且具有改善的液密性，以及用于车轮的制造方法坚果。解决方案：使帽20的圆筒部22的垂直于轴线O的方向和裙部23之间的倾斜角度θ1大于垂直于六边形的轴线O的方向的倾斜角度θ2 螺母体10的部分15和倾斜部分12b。当帽20的圆筒部22紧密地压配在螺母本体10的六边形部15的外周面上时，裙部23被法兰12的倾斜部12b按压时弹性变形，裙部23的至少外周由于裙部23的弹性变形而产生的弹力紧贴在凸缘12的倾斜部分12b上。（C）2006，JPO＆NCIPI

2. 发明专利

JP2001138146A DEVICE FOR INSPECTING MESHING CONDITION BETWEEN MALE SCREW MEMBER AND FEMALE SCREW MEMBER 失效
公开(公告)号：JP2001138146A
公开(公告)日：2001-05-22
申请号：JP32555299
申请日：1999-11-16
申请人： SUGIURA SEISAKUSHO CO LTD
发明人： SUGIURA KO
IPC分类号： B23P19/06 , G01L5/00 , G01M99/00
摘要： PROBLEM TO BE SOLVED: To provide a device for inspecting a meshing condition between a male screw member and a female screw member as objects to be inspected when a relative position thereof is in a specific condition and evaluating the meshed condition. SOLUTION: In this inspection device 1, screws which are a nut 2 and a bolt 3 (see figure 2) are objects to be inspected and both screws are made to approach by an approaching means to start meshing under a condition where one of the screws (nut 2 in the example) is rotated by a rotating means provided with a motor and the like while the other screw (bolt 3 in the example) is fixed. An extent of adaptation between both screws can be inspected by optionally setting the relative position thereof assumed to be generated in an actual working and starting meshing under the condition to evaluate quality by an evaluating means.

3. 发明专利

JP2006242221A Wheel bolt and its manufacturing method 有权
标题翻译：车轮螺栓及其制造方法
公开(公告)号：JP2006242221A
公开(公告)日：2006-09-14
申请号：JP2005055679
申请日：2005-03-01
申请人： Sugiura Seisakusho Co Ltd , 株式会社杉浦製作所
发明人： SUGIURA KO
IPC分类号： F16B37/14 , B60B3/16 , F16B35/00
摘要： PROBLEM TO BE SOLVED: To provide a wheel bolt having improved liquid tightness while making the shape of a flange somewhat free without the need for caulking or welding a cap when mounted, and to provide its manufacturing method.
SOLUTION: The cap 20 has a skirt portion 23 which is formed in a sloping shape farther from a cylinder portion 22 outward to the radial direction so as to be opposed to an inclined portion 12b of a flange 12 of a bolt body 10. When the cylinder portion 22 of the cap 20 is pressed into the outer peripheral face of a hexagonal portion 13 of the bolt body 10 with interference fit, the skirt portion 23 is thrust against the inclined portion 12b of the flange 12 of the bolt body 10, elastically deformed and put in close contact along the inclined portion 12b of the flange 12 of the bolt body 10 with the elastic force of the skirt portion 23. A front end 23c of the skirt portion 23 engages with a stepped portion 112c in close contact along the stepped portion 112c of the flange 12 of the bolt body 10.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有改善的液体密封性的轮螺栓，同时使凸缘的形状有些自由，而不需要在安装时铆接或焊接盖子，并提供其制造方法。解决方案：帽20具有裙部23，其形成为比圆筒部22向径向外侧更倾斜的倾斜形状，以与螺栓体10的凸缘12的倾斜部12b相对当帽20的圆筒部22被挤压到螺栓体10的六边形部分13的外周面中时，该裙部23被推靠在螺栓本体的凸缘12的倾斜部分12b上 10，通过裙部23的弹力，弹性变形并沿着螺栓体10的凸缘12的倾斜部12b紧密接触。裙部23的前端23c与台阶部112c紧密接合沿着螺栓体10的凸缘12的阶梯部分112c接触。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2002113546A BOLT AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JP2002113546A
公开(公告)日：2002-04-16
申请号：JP2001005654
申请日：2001-01-12
申请人： SUGIURA SEISAKUSHO CO LTD
发明人： SUGIURA TSUYOSHI , KURAUCHI HIROSHI , TORISU MAKOTO , SUGIURA KO
IPC分类号： F16B23/00 , B21J5/02 , B21J5/08 , B21K1/46 , F16B35/00
摘要： PROBLEM TO BE SOLVED: To provide a bolt and its producing method with which the axial tension of a male thread member, such as the bolt, can be measured with ultrasonic wave and the suitable fastening is obtained. SOLUTION: One side or both sides in respective end surfaces of both end parts of the bolt, are preformed with a cold-forging so as to bulge to the outside of the bolt axial direction in an intermediate process, and thereafter, the preformed bulging part 21 is cold-forged to the flat with a punch, etc., to form a reference plane 23 having almost right angle to the bolt axis. At this time, the preformed bulging part 21 is formed as a recessed shape with the punch, etc., and the cold-forging is applied so that the bottom surface in the recessed part becomes the flat then, this bottom surface can be formed as the reference plane 23 having almost right angle to the bolt axis.

5. 发明专利

JP2002048120A BOLT AND MANUFACTURING METHOD THEREOF 失效
公开(公告)号：JP2002048120A
公开(公告)日：2002-02-15
申请号：JP2000237669
申请日：2000-08-04
申请人： SUGIURA SEISAKUSHO CO LTD
发明人： TORISU MAKOTO , SUGIURA KO , KURAUCHI HIROSHI
IPC分类号： F16B35/00 , B21H3/02
摘要： PROBLEM TO BE SOLVED: To provide a bolt which has an aligning function to rectify so as to be coaxial upon engagement with a nut even when the axis line is in inclination and in which dents and the like can hardly occur to a screw thread face. SOLUTION: An integral continuation part of guide having a radius corner part of which radius is reduced gradually in arc-shaped cross section from the outer diameter roughly equal to screw effective diameter or a major diameter is formed at the tip portion of the bolt, and a boss part is further formed protruding axially following terminals of the radius corner part. The screw thread is designed in such a manner that the screw end terminates at the middle of the radius corner part of the integral continuation part of guide. Here, when an amount of extension of the integral continuation part in screw shaft direction is denoted by L, and a radius of curvature of the radius corner part is denoted by r, then L/r is, for instance, selected as 0.65 to 1.5, and when a pitch of a male screw is indicated as P and the radius of curvature is indicated as r, then r is set within the range of P to 3P, or 1.5P to 2.5P.

6. 发明专利

JP2009275278A Washer, and method for producing the washer 有权
标题翻译：洗衣机及其制造方法
公开(公告)号：JP2009275278A
公开(公告)日：2009-11-26
申请号：JP2008130027
申请日：2008-05-16
申请人： Sugiura Seisakusho Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社杉浦製作所
发明人： TSUBOKI YOSHIYASU , TAKAOKA MASAHIRO , ISHIDA MASUYUKI , SUGIURA TSUYOSHI , SUGIURA KO , KOYAMA SHIGEKI , YAMAMOTO TOSHIKI
IPC分类号： C23C28/00 , C23C22/30 , C25D3/22 , F16B41/00
CPC分类号： C23C2222/10
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a washer where, when a nut fitted with a washer is rotated, the nut is inserted into a hole in a member, it is screwed with a bolt, and, the member is fastened, the co-rotation of the washer inserted into the nut together with the nut is prevented.
SOLUTION: The washer 90 is formed by: a metal plate 9 as the stock for a washer; a galvanizing layer 14 formed at the metal plate 9 as the stock for the washer by a zincate bath comprising a brightening agent; and a chromating layer 13, formed in the galvanizing layer 14, by a trivalent chromic acid solution uniformly suspended with silica particles 11. The silica particles 11 are uniformly distributed into the chromating layer 13 and are stuck thereto owing to excellent reactivity between the brightening agent and the trivalent chromic acid solution. By the screwing of a nut 10 fitted with the washer 90 and a bolt 17, the silica particles 11 bite in a member 7 (coating face 12), and the silica particles 11 are pulverized between the washer 90 and the nut 10, so as to prevent the co-rotation of the nut 10 and the washer 90.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种垫圈的制造方法，其中，当装配有垫圈的螺母旋转时，将螺母插入到构件的孔中，用螺栓拧紧，并且构件防止了与螺母一起插入到螺母中的垫圈的共同旋转。解决方案：垫圈90由以下部件形成：作为垫圈的原料的金属板9; 通过包含增白剂的锌酸盐浴，在金属板9上形成镀锌层14作为洗涤剂的原料; 以及通过与二氧化硅颗粒11均匀悬浮的三价铬酸溶液形成在镀锌层14中的铬酸盐层13.由于增白剂之间的反应性优异，二氧化硅颗粒11均匀分布在铬酸盐层13中，和三价铬酸溶液。通过拧紧装配有垫圈90的螺母10和螺栓17，将二氧化硅颗粒11咬在构件7（涂层面12）中，并将二氧化硅颗粒11在垫圈90和螺母10之间粉碎，以便以防止螺母10和垫圈90的共同旋转。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2007211936A Fastener with washer 有权
标题翻译：紧固件与洗衣机
公开(公告)号：JP2007211936A
公开(公告)日：2007-08-23
申请号：JP2006034512
申请日：2006-02-10
申请人： Sugiura Seisakusho Co Ltd , 株式会社杉浦製作所
发明人： SUGIURA KO , NOMURA KEIJI , OTA YOSHIYUKI
IPC分类号： F16B39/26 , B60B3/16
摘要： PROBLEM TO BE SOLVED: To provide a fastener with a washer capable of holding the washer and a seat part of the fastener in close contact with each other so that the washer does not fall off.
SOLUTION: The fastener is equipped with: a nut main body 10 including a cylindrical part 13 with a female screw part 11 formed thereon and the seat part 12a for receiving fastening force generated by thread engagement of a male screw part 3c and the female screw part 11; the washer 20 fitted to the outside of the cylindrical part 13; and a holding member 30 mounted in a form to inwardly press the outer peripheral face of the cylindrical part 13 to prevent falling off of the washer 20. A main body side inclination surface 14a is formed toward the seat part 12a on the cylindrical part outer peripheral face 13a of the nut main body 10, with the diameter reduced toward the radial center side of the cylindrical part 13, and the holding member 30 is disposed on the inclination surface 14a. The washer 20 and the seat part 12a are brought in close contact with each other by pressing and urging the seat part 12a along with the washer 20 based on partial output generated in the axial direction of the pressing reaction force to the holding member 30 from the nut main body side.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种紧固件，其具有能够保持垫圈和紧固件的座部彼此紧密接触的垫圈，从而垫圈不会脱落。解决方案：紧固件配备有：螺母主体10，其包括形成有内螺纹部11的圆筒部13，以及用于接收由外螺纹部3c与螺纹部3c的螺纹接合产生的紧固力的座部12a，内螺纹部11; 安装在圆筒部13的外侧的垫圈20; 以及保持构件30，其以向内挤压圆筒部13的外周面的形式安装，以防止垫圈20脱落。主体侧倾斜面14a朝向圆筒部外周的座部12a形成螺母主体10的表面13a的直径朝向圆筒部13的径向中心侧减小，保持构件30设置在倾斜面14a上。通过基于从按压反作用力的轴向产生的部分输出，将垫圈20和座部12a彼此紧密接触，从而从座垫部12a向垫螺母主体侧。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2002048121A BOLT AND MANUFACTURING METHOD THEREOF 失效
公开(公告)号：JP2002048121A
公开(公告)日：2002-02-15
申请号：JP2000237665
申请日：2000-08-04
申请人： SUGIURA SEISAKUSHO CO LTD
发明人： TORISU MAKOTO , SUGIURA KO , KURAUCHI HIROSHI
IPC分类号： B23G1/36 , B21K1/46 , F16B33/02 , F16B35/00
摘要： PROBLEM TO BE SOLVED: To provide a bolt which has an aligning function to rectify so as to be coaxial upon engagement with a nut even when the axis line is in inclination and in which dents and the like can hardly occur to a screw thread face. SOLUTION: An integral continuation part of guide having a radius corner part of which radius is reduced gradually in arc-shaped cross section from the outer diameter roughly equal to a screw effective diameter or a major diameter is formed at the tip potion of the bolt, and the screw thread is designed in such manner that the screw end terminates at the middle of the radius corner part of the integral continuation part of guide. The end surface which coincides with a terminus of the radius corner part can be a flat plane approximately perpendicular to the screw axis or can be a predetermined curved surface. When an amount of extension of the integral continuation part in screw shaft direction is denoted by L, and a radius of curvature of the radius corner part is denoted r, then L/r is, for instance, selected as 0.65 to 1.5, and when a pitch of a male screw is indicated as P and the radius of curvature is indicated as r, then r is set within the range of P to 3P, or 1.5P to 2.5P.

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