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1. 发明专利

JP2015048870A 自転車用歯付ベルト駆動装置有权
标题翻译：皮带驱动装置
公开(公告)号：JP2015048870A
公开(公告)日：2015-03-16
申请号：JP2013179395
申请日：2013-08-30
申请人：三ツ星ベルト株式会社 , Mitsuboshi Belting Ltd
发明人： OSAKI YUTAKA , OKAZAWA TAKAHIDE
IPC分类号： F16H7/02 , B62M9/06 , F16G1/28 , F16H55/38
CPC分类号： B62M9/02 , F16G1/14 , F16G1/28 , F16H7/02 , F16H7/023 , F16H55/171 , F16H55/38
摘要：【課題】水と砂の混合物などの異物が付着する環境下にあっても、従動プーリにおけるベルトのジャンピングの発生を抑制し、円滑な動力伝達性能を維持する。【解決手段】自転車用歯付ベルト駆動装置は、駆動状態において、従動プーリ120のプーリ溝部121と、ベルト歯部3のベルト走行方向側の面の一部分とは、面接触する。この面接触する部分が、従動プーリ120の外径からベルト歯部3の歯高さHを差し引いた長さを直径とする当該プーリと同心の基準円周L3からベルト歯部3の歯元側の範囲内であって、且つ、ベルト幅方向に直交する断面において曲線状である。また、従動プーリ120のプーリ溝部121と、ベルト歯部3のべルト走行方向と反対側の面との最短距離の最大値d3は、歯ピッチの10%以上18%以下であって、従動プーリ120のプーリ溝部121の溝深さh3は、ベルト歯部3の歯高さHよりも大きく、その差が歯高さHの5%以上である。【選択図】図8
摘要翻译：要解决的问题：即使在诸如水和沙子的混合物的异物粘附到从动轮的环境下，通过限制从动带轮中的带的跳跃来保持平稳的动力传递性能。解决方案：在带齿带驱动从动带轮120的滑轮槽部121与驱动状态下的带齿部3的带行进方向侧的面的一部分面接触。面接触部分在带齿部3的齿基侧的范围内，从参考圆周L3开始，该基准圆周L3的直径是通过从被驱动的齿轮的外径减去皮带齿部3的齿高H而获得的长度滑轮120，并且与滑轮同心，并且在与带宽度方向正交的横截面中具有曲线形状。此外，从动带轮120的带轮槽部121和带齿部3的与带行进方向相反的面的最短距离的最大值d3为齿距的10％以上且18％以下从动带轮120的带轮槽部121的槽深H3大于带齿部3的齿高H，差为齿高H的5％以上。

2. 发明专利

JP2013061062A Polyurethane driving belt and method for making the same 有权
标题翻译：聚氨酯驱动带及其制造方法
公开(公告)号：JP2013061062A
公开(公告)日：2013-04-04
申请号：JP2011251266
申请日：2011-11-17
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： OSAKI YUTAKA , OKAZAWA TAKAHIDE
IPC分类号： F16G5/12 , C08K5/103 , C08L75/04 , F16G1/00 , F16G1/14 , F16G5/00 , F16G5/20
摘要： PROBLEM TO BE SOLVED: To provide a polyurethane driving belt which decreases the coefficient of friction on a belt surface, improves the sliding performance of the belt with respect to a pulley, and suppresses sounding, over a long period of time, and to provide a method for making the belt.SOLUTION: This belt body 2 comprises a polyurethane elastomer which is added with a lubricant (grease) 5. In the belt body, the belt surface 3, as a contact surface with the pulley, comprises a tiny concave-convex portion 6 which repeatedly rises and falls in the length and width directions of the belt surface 3, with the arithmetic mean roughness of the belt surface 3 ranging from 4 to 25 microns.
摘要翻译：要解决的问题：为了提供降低皮带表面的摩擦系数的聚氨酯驱动皮带，提高皮带相对于滑轮的滑动性能，并且能够长时间抑制发声，以及以提供制造带的方法。解决方案：该带体2包括添加有润滑剂（润滑脂）5的聚氨酯弹性体。在带体中，带表面3作为与滑轮的接触表面，包括微小的凹凸部6 其在带表面3的长度和宽度方向上重复地上升和下降，带表面3的算术平均粗糙度范围为4至25微米。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012251586A Transmission belt 有权
标题翻译：传输带
公开(公告)号：JP2012251586A
公开(公告)日：2012-12-20
申请号：JP2011123698
申请日：2011-06-01
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： IIZUKA SHINGO , OKAZAWA TAKAHIDE , OSAKI YUTAKA
IPC分类号： F16G1/00 , C08K5/103 , C08L75/04 , F16G1/14 , F16G1/28
摘要： PROBLEM TO BE SOLVED: To provide a transmission belt that can exhibit slidability in a wide temperature range.SOLUTION: In the transmission belt 1 in which core wires 3 are so embedded as to extend in the longitudinal direction of the belt, at least a contact part of pulleys is formed of a resin composition containing fats and oils essentially composed of polyurethane and triglyceride and having a melting point of 50-80°C. The fats and oils may be hardened oils. An iodine number of the fats and oils may be 30 or less. In addition, the fats and oils may be triglyceride. The polyurethane is a cured product including a urethane prepolymer and a curing agent. A ratio of the fats and oils may be less than 10 pts.mass to 100 pts.mass of the urethane prepolymer. This transmission belt 1 may be a toothed belt for a bicycle.
摘要翻译：要解决的问题：提供一种能够在宽温度范围内呈现滑动性的传动带。解决方案：在芯线3被嵌入以沿着带的纵向方向延伸的传动带1中，滑轮的至少接触部分由包含基本上由聚氨酯组成的脂肪和油的树脂组合物形成和甘油三酯，熔点为50-80℃。脂肪和油可以是硬化油。脂肪和油的碘值可以为30以下。此外，脂肪和油可以是甘油三酯。聚氨酯是包含氨基甲酸酯预聚物和固化剂的固化产物。脂肪和油的比例可以小于10磅/厘米2的氨基甲酸酯预聚物。该传动皮带1可以是用于自行车的齿形皮带。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012117614A Joint for toothed belt and toothed belt 审中-公开
标题翻译：用于牙带和牙带的接头
公开(公告)号：JP2012117614A
公开(公告)日：2012-06-21
申请号：JP2010268208
申请日：2010-12-01
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： AKASHIRO TOMOAKI , OKAZAWA TAKAHIDE
IPC分类号： F16G3/00
摘要： PROBLEM TO BE SOLVED: To provide a joint for a toothed belt which can connect the toothed belt simply and has versatility.SOLUTION: The joint for the toothed belt is configured so as to form the toothed belt 1 provided with teeth 2 perpendicularly intersecting a lengthwise direction on teeth surfaces 1a of one face side, so as to provide an engagement recessed portion 14 which engages with the teeth 2 of each end of the toothed belt 1 stacked on an engagement piece portion 11 on width direction both sides of the engagement piece portion 11 which is stacked on the teeth surfaces 1a side of each end of the connected toothed belt 1 and formed in wider width than width of the toothed belt 1 by continuously providing a bendable interposition piece portion 12 to back surface 1b of the toothed belt 1 stacked with the engagement piece portion 11, and so as to interpose each of the end portion of the toothed belt 1 between the interposition piece portion 12 of the width direction both sides and the engagement piece portion 11 by bending the interposition piece portion 12 of the width direction both sides so as to stack on the back surface side of the toothed belt 1 which makes the teeth 2 engage with the engagement recessed portion 14.
摘要翻译：要解决的问题：提供可以简单地连接齿形带并具有通用性的齿形带的接头。解决方案：齿形带的接头被构造成形成齿形带1，该齿形皮带1设置有在纵向方向上与一个表面侧的齿面1a垂直相交的齿2，以提供接合凹部14，齿形带1的每个端部的齿2在宽度方向上堆叠在接合片部分11上，接合片部分11的两侧被堆叠在连接的齿形带1的每个端部的齿面1a侧上并形成通过连续地将可弯曲的插入件部分12连接到与接合件部分11堆叠的带齿带1的后表面1b上，并且使齿形皮带1的每个端部插入齿条带1的宽度的宽度在宽度方向两侧的插入片部分12和接合片部分11之间，通过使宽度方向两侧的插入片部分12弯曲，叠置在齿形带1的背面侧，这使得齿2与啮合凹部14接合。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011207611A Method of manufacturing toothed belt set 审中-公开
标题翻译：制造带状皮带组的方法
公开(公告)号：JP2011207611A
公开(公告)日：2011-10-20
申请号：JP2010078934
申请日：2010-03-30
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： IIZUKA SHINGO , OKAZAWA TAKAHIDE
IPC分类号： B65G15/30 , B65G15/42
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a pair of toothed belt set, which accurately positions the relative positional relationship between respective profiles in respective toothed belts and the relative positional relationship between a projection part and a belt tooth arranged in the respective toothed belts, in a plurality of toothed belts having the profiles constituted of the projection part or the like.SOLUTION: A belt mold 40 is manufactured by casting a thermosetting polyurethane elastomer, which is melted into liquid, into a casting type elastomer belt manufacturing mold device 30 having an outer mold 31 and an inner mold 32 formed on an inner peripheral surface in the predetermined relative positional relationship between a profile forming part 31a forming a profile 9 of a first toothed belt 1 and a profile forming part 31b forming a profile 19 of a second toothed belt 2, and then by solidifying the elastomer, and the toothed belt set 3 constituted of the first toothed belt 1 and the second toothed belt 2 is manufactured by cutting the belt mold 40.
摘要翻译：要解决的问题：提供一种制造一对齿形带组件的方法，其精确地定位各个齿形带中各轮廓之间的相对位置关系以及布置在相应齿形带中的突出部分和带齿之间的相对位置关系带，其具有由突出部等构成的轮廓的多个带齿带。解决方案：通过将熔融到液体中的热固性聚氨酯弹性体浇铸成铸造型弹性体带制造模具装置来制造带模40 30具有形成在第一齿形带1的轮廓9的轮廓形成部31a和形成轮廓形成部31b的轮廓形成部31b之间的预定相对位置关系中的内周面上的外模31和内模32，第二齿形带2，然后通过使弹性体固化，并且由齿形带组3构成通过切割带状模具40来制造第一齿形带1和第二齿形带2。

6. 发明专利

JP2010029834A Belt for carriage conveyance 审中-公开
标题翻译：运输带运输带
公开(公告)号：JP2010029834A
公开(公告)日：2010-02-12
申请号：JP2008197681
申请日：2008-07-31
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： OKAZAWA TAKAHIDE , IIZUKA SHINGO
IPC分类号： B05C5/00 , B41J19/20
摘要： PROBLEM TO BE SOLVED: To provide a belt for carriage conveyance which can suppress a dielectric charge of a carriage caused by the charge of the belt for carriage conveyance.
SOLUTION: The plastic carriage 2 on which an inkjet head is mounted is attached to the belt for carriage conveyance 3 and at the same time, the belt is suspended by a pair of pulleys 4 to carry the carriage 2. In the belt for carriage conveyance 3, the surface electric resistance value of at least the side contacting a pair of pulleys 4 is set to be 1.0×10
4 Ω-1.0×10
8 Ω.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制由于用于运输输送带的电荷引起的托架的电介质电荷的托架输送带。解决方案：将安装有喷墨头的塑料滑架2安装在用于运输输送3的皮带上，同时，皮带由一对滑轮4悬挂以携带滑架2.在皮带对于运输传送3，至少与一对皮带轮4接触的一侧的表面电阻值设定为1.0×10 4 Ω-1.0×10 8 Ω 。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009190240A Manufacturing method of urethane belt with projection, and urethane belt with projection 有权
标题翻译：带投影的URETHANE带的制造方法和带投影的URETHANE带
公开(公告)号：JP2009190240A
公开(公告)日：2009-08-27
申请号：JP2008032591
申请日：2008-02-14
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： YAMASHITA KIICHIRO , OKAZAWA TAKAHIDE
IPC分类号： B29D29/08 , B29K75/00 , B65G15/30 , B65G15/32 , B65G15/42 , F16G1/16 , F16G1/28
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of obtaining the circularity of a through-hole in a high level when manufacturing a urethane belt with projection as an urethane belt with the projection having a through-hole in the rear face of the belt.
SOLUTION: In the urethane belt 1 with projection as the urethane belt with the projection 3 having a through-hole 2 in the rear face 4 of the belt, a tube 15 (a cylindrical elastomer) is fixedly stuck to the rear face 4 of the belt. According to this method, the tube 15, in which the circularity of the through-hole 2 includes already been achived in a high level, is utilized, thereby obtaining the circularity of the through-hole 2 in a higher level as compared to the case of forming the through-hole 2 by using a tool such as a drill or a cone, for example.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种技术，当制造具有作为聚氨酯带的突起的聚氨酯带时，能够以高水平获得通孔的圆形度，突起在其背面具有通孔皮带。解决方案：在具有突出部的突起的尿布带1中，突起3在带的后表面4具有通孔2，管15（圆柱形弹性体）固定地粘附到后表面 4的皮带。根据这种方法，利用通孔2的圆形度已经达到高水平的管15，从而与通孔2的圆形度相比获得较高的通孔2的圆形度通过使用诸如钻头或锥体的工具来形成通孔2。版权所有（C）2009，JPO＆INPIT

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