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1. 发明申请

US20080041354A1 Rotary Diamond Dresser 审中-公开
标题翻译：旋转钻石梳妆台
公开(公告)号：US20080041354A1
公开(公告)日：2008-02-21
申请号：US11660090
申请日：2005-08-05
申请人： Tomoyasu Imal , Toshihisa Nogimori , Masashi Yanagisawa , Noboru Hiraiwa , Shinji Soma
发明人： Tomoyasu Imal , Toshihisa Nogimori , Masashi Yanagisawa , Noboru Hiraiwa , Shinji Soma
IPC分类号： B24B53/14
CPC分类号： B24D3/06 , B24B53/14 , B24D5/02
摘要： A rotary diamond dresser, with a V-groove circumferentially formed around a heavily abraded high load part of the circumference of a circular dressing body. A plurality of octahedral diamond grains are sequentially set along the V-groove of the circular dressing body such that the oriented crystal surfaces of each diamond grain are bonded to the respective surfaces of the V-groove. A plurality of small-sized diamond grains, other than the octahedral diamond grains, are secured to the surface of the circumference of the dressing body, other than the high load part. The oriented crystal surfaces of the octahedral diamond grains and the small-sized diamond grains are formed to make respective contact surfaces that contact and dress a grinding wheel. Thus, the rotary diamond dresser, which is easily produced, has excellent abrasion resistance, and is low-priced.
摘要翻译：旋转式金刚石修整器，具有围绕圆形修整体圆周的严重磨损的高负载部分周向形成的V形槽。多个八面体菱形晶粒沿圆形敷料体的V形槽依次设置，使得每个金刚石晶粒的取向晶体表面结合到V形槽的各个表面。除了八面体金刚石颗粒之外的多个小尺寸的金刚石颗粒固定到除了高负载部分之外的敷料主体的周边的表面。形成八面体金刚石晶粒和小尺寸金刚石晶粒的取向晶体表面，以形成接触和连接砂轮的各自的接触表面。因此，容易制造的旋转式金刚石修整器具有优异的耐磨性，并且价格低廉。

2. 发明授权

US07695353B2 Grinding wheel 有权
标题翻译：砂轮
公开(公告)号：US07695353B2
公开(公告)日：2010-04-13
申请号：US11719102
申请日：2005-11-14
申请人： Takayuki Moroto , Kunihiko Unno , Masato Kitajima , Tomoyasu Imai , Yasuhisa Sekiya , Tomohiro Inagaki , Noboru Hiraiwa , Hiroshi Takehara , Toshiaki Sakurai , Shinji Soma
发明人： Takayuki Moroto , Kunihiko Unno , Masato Kitajima , Tomoyasu Imai , Yasuhisa Sekiya , Tomohiro Inagaki , Noboru Hiraiwa , Hiroshi Takehara , Toshiaki Sakurai , Shinji Soma
IPC分类号： B23F21/03
CPC分类号： B24D5/14
摘要： In a grinding wheel in which abrasive tips for rough grinding and abrasive tips for finish grinding are alternately bonded to a periphery of a disk type base rotating about a rotation axis, each abrasive tip includes the abrasive layer formed by bonding abrasive grains and a lower layer overlaid and integrally for led with the abrasive layer. The abrasive tip is attached to the periphery of the base at the lower layer. A Young's modulus of the lower layer of the abrasive tip for finish grinding relative to a load acting on the grinding surface of the abrasive tip in an inward direction of the grinding wheel is less than that of the abrasive tip for rough grinding. Thereby, the surface of a workpiece can be both rough-ground and finish-ground with superhigh-precision surface roughness with using one grinding wheel.
摘要翻译：在磨轮中，用于粗磨的研磨尖和用于精磨的研磨尖交替地结合到围绕旋转轴线旋转的盘型基座的周边，每个研磨尖包括通过粘合磨粒形成的研磨层和下层覆盖并整体地用于研磨层的引导。研磨尖端在下层附着到基部的周边。用于精磨削的研磨尖端下层的杨氏模量相对于在研磨轮向内方向上作用在研磨头的研磨表面上的负载的磨损小于用于粗磨的磨料尖端的杨氏模量。因此，通过使用一个砂轮，工件的表面可以使用超高精度的表面粗糙度进行粗磨和精磨。

3. 发明授权

US07331845B2 Double end face truing device, double end face truing tool, and double end face truing method 有权
标题翻译：双面修整装置，双面修整工具，双面修整方法
公开(公告)号：US07331845B2
公开(公告)日：2008-02-19
申请号：US10588319
申请日：2005-02-17
申请人： Tomoyasu Imai , Noboru Hiraiwa , Shinji Soma
发明人： Tomoyasu Imai , Noboru Hiraiwa , Shinji Soma
IPC分类号： B24B1/00
CPC分类号： B24B53/14 , B24B53/053
摘要： First and second end surface truing sections are formed by protruding cylindrical first and second base bodies from opposite end surfaces of a disc-like base of an opposite end surface truing tool in the axial direction thereof and by providing on the external surface of the first base body and the internal surface of the second base body first and second abrasive grain layers in which numerous diamond abrasive grains are adhered with bond material. The rotational axis of the opposite end surface truing tool is inclined relative to the rotational axis of the grinding wheel within almost the same plane at a predetermined inclination angle. By moving the opposite end surface truing tool toward the rotational axis of the grinding wheel, the first and second abrasive grain layers respectively true the grinding surfaces at the opposite ends of the grinding wheel under almost the same condition to sharp grinding surfaces having moderate ruggedness, as they go ahead of the first and second base bodies to be backed up thereby. Consequently, it can be realized to true the grinding surfaces at the opposite ends of the grinding wheel under almost the same condition to the sharp grinding surfaces having the moderate ruggedness.
摘要翻译：第一和第二端面修整部分通过从相对端面修整工具的圆盘状基座的轴向方向上的相对端表面突出的圆柱形第一和第二基体形成，并且通过在第一基底的外表面上设置主体和第二基体的第一和第二磨料颗粒层的内表面，其中许多金刚石磨粒用粘结材料粘附。相对端面修整工具的旋转轴线相对于研磨轮的旋转轴线以预定的倾斜角度在几乎相同的平面内倾斜。通过将相对的端面修整工具朝向研磨轮的旋转轴线移动，第一和第二磨粒层分别成为在几乎相同的条件下砂轮的相对端处的研磨表面，具有适度的坚固性的锋利研磨表面，因为他们走在第一和第二个基础体系之前要备份。因此，可以实现在与几乎相同条件下的砂轮的相对端处的研磨表面与具有适度坚固性的锋利的研磨表面。

4. 发明申请

US20070128986A1 Double end face truing device, double end face truing tool, and double end face truing method 有权
标题翻译：双面修整装置，双面修整工具，双面修整方法
公开(公告)号：US20070128986A1
公开(公告)日：2007-06-07
申请号：US10588319
申请日：2005-02-17
申请人： Tomoyasu Imai , Noboru Hiraiwa , Shinji Soma
发明人： Tomoyasu Imai , Noboru Hiraiwa , Shinji Soma
IPC分类号： B24B51/00 , B24B1/00 , B24B21/18
CPC分类号： B24B53/14 , B24B53/053
摘要： First and second end surface truing sections are formed by protruding cylindrical first and second base bodies from opposite end surfaces of a disc-like base of an opposite end surface truing tool in the axial direction thereof and by providing on the external surface of the first base body and the internal surface of the second base body first and second abrasive grain layers in which numerous diamond abrasive grains are adhered with bond material. The rotational axis of the opposite end surface truing tool is inclined relative to the rotational axis of the grinding wheel within almost the same plane at a predetermined inclination angle. By moving the opposite end surface truing tool toward the rotational axis of the grinding wheel, the first and second abrasive grain layers respectively true the grinding surfaces at the opposite ends of the grinding wheel under almost the same condition to sharp grinding surfaces having moderate ruggedness, as they go ahead of the first and second base bodies to be backed up thereby. Consequently, it can be realized to true the grinding surfaces at the opposite ends of the grinding wheel under almost the same condition to the sharp grinding surfaces having the moderate ruggedness.
摘要翻译：第一和第二端面修整部分通过从相对端面修整工具的圆盘状基座的轴向方向上的相对端表面突出的圆柱形第一和第二基体形成，并且通过在第一基底的外表面上设置主体和第二基体的第一和第二磨料颗粒层的内表面，其中许多金刚石磨粒用粘结材料粘附。相对端面修整工具的旋转轴线相对于研磨轮的旋转轴线以预定的倾斜角度在几乎相同的平面内倾斜。通过将相对的端面修整工具朝向研磨轮的旋转轴线移动，第一和第二磨粒层分别成为在几乎相同的条件下砂轮的相对端处的研磨表面，具有适度的坚固性的锋利研磨表面，因为他们走在第一和第二个基础体系之前要备份。因此，可以实现在与几乎相同条件下的砂轮的相对端处的研磨表面与具有适度坚固性的锋利的研磨表面。

5. 发明授权

US08678719B2 Cutting tip, method of forming cutting tip, and method of manufacturing cutting tip 失效
标题翻译：切削尖端，切削刃的成形方法以及制造切削刃的方法
公开(公告)号：US08678719B2
公开(公告)日：2014-03-25
申请号：US12674056
申请日：2008-06-05
申请人： Naoto Ono , Shinji Soma , Yasuo Niino , Tomokazu Yamashita
发明人： Naoto Ono , Shinji Soma , Yasuo Niino , Tomokazu Yamashita
IPC分类号： B23B27/14
CPC分类号： B23B27/14 , B23B27/145 , B23B27/18 , B23B2224/04 , B23B2224/24 , B23B2226/18 , B23B2226/72 , B23B2228/04 , B23B2228/08 , B23B2228/10 , B23B2240/08 , B23C5/18 , C22C29/08 , Y10T407/26 , Y10T407/27
摘要： A cutting tip including a cutting edge portion made of a high-hardness material to take a thin-plate shape; and a support portion made of a material which is more worn in contact with a workpiece than the cutting edge portion not to exert a machining action on the workpiece even in contact with the workpiece, and securing and supporting the cutting edge portion on a reverse side of a rake face of the cutting edge portion. Thus, the width of flank wear is prevented from increasing and chipping of the cutting edge is prevented, so that the life of the cutting tip can be extended.
摘要翻译：一种切削刀片，包括由高硬度材料制成的切割边缘部分以获得薄板形状; 以及由与工件接触的材料比切削刃部分更磨损的材料制成的支撑部分，即使与工件接触也不对工件施加加工作用，并且将切削刃部分固定并支撑在反面上的切削刃部分的前刀面。因此，防止了侧面磨损的宽度增加，并且防止了切削刃的碎裂，从而可以延长切削刀片的使用寿命。

6. 发明授权

US08182318B2 Obliquely grooved grinding wheel and method for manufacturing the same 失效
标题翻译：斜槽砂轮及其制造方法
公开(公告)号：US08182318B2
公开(公告)日：2012-05-22
申请号：US12446313
申请日：2007-10-24
申请人： Shinji Soma , Masahiro Ido , Hitoshi Akahane , Tomohiro Inagaki , Yasuji Kunihiro , Tomoyasu Imai
发明人： Shinji Soma , Masahiro Ido , Hitoshi Akahane , Tomohiro Inagaki , Yasuji Kunihiro , Tomoyasu Imai
IPC分类号： B24D5/10
CPC分类号： B24D5/10 , B24D5/06 , B24D7/10 , B24D7/18 , B24D18/0009
摘要： In a manufacturing method for a grinding wheel in which a plurality of wheel chips each composed of an abrasive grain layer containing superabrasive grains and a foundation layer are adhered to a core attached to a wheel spindle carried by a wheel head of a grinding machine to be drivingly rotatable about a rotational axis and in which a grinding surface formed on the abrasive grain layers grinds a workpiece, drivingly rotatably supported by a workpiece support device of the grinding machine, in contact at a grinding point, the method forms green wheel chips each having opposite ends in a wheel circumferential direction inclined relative to the wheel circumferential direction, bakes the green wheel chips to form baked wheel chips, and adheres the plurality of baked wheel chips to the core so that an oblique groove is formed between adjoining abrasive grain layers.
摘要翻译：在一种砂轮的制造方法中，其中将由包含超磨颗粒的磨粒层和基础层组成的多个车轮碎片粘附到附接到由研磨机的砂轮头承载的车轮主轴上的铁芯上可旋转地绕旋转轴线旋转，其中形成在磨粒层上的磨削表面研磨由研磨机的工件支撑装置可驱动地可旋转地支撑的工件，在研磨点处接触，该方法形成绿色轮芯片，每个切屑具有相对于车轮圆周方向倾斜的车轮圆周方向的相对端，烘烤绿色车轮碎片以形成烘烤轮胎碎片，并且将多个焙烤轮胎碎片粘附到芯部，使得在相邻的磨料颗粒层之间形成斜槽。

7. 发明申请

US20120073211A1 CUBIC BORON NITRIDE GRINDING WHEEL 有权
公开(公告)号：US20120073211A1
公开(公告)日：2012-03-29
申请号：US13217432
申请日：2011-08-25
申请人： Shinji Soma , Naoto Ono , Tomokazu Yamashita
发明人： Shinji Soma , Naoto Ono , Tomokazu Yamashita
IPC分类号： B24D3/14 , B24D3/18
CPC分类号： B24D3/342 , B24D3/14 , B24D5/00
摘要： It is an object of the present invention to provide a cubic boron nitride grinding wheel especially suitable for a rough grinding.A CBN grinding particle included in a CBN grinding wheel has a single crystal CBN grinding particle having a tetrahedron construction and a multi crystal CBN grinding particle. The single crystal CBN grinding particle is blended with a ratio of equal to or more than 50% to a total summed volume of the single and multi CBN grinding particles.
摘要翻译：本发明的目的是提供一种特别适用于粗磨的立方氮化硼砂轮。包含在CBN砂轮中的CBN研磨颗粒具有具有四面体构造的单晶CBN研磨颗粒和多晶CBN研磨颗粒。将单晶CBN研磨颗粒以等于或大于50％的比例混合到单个和多个CBN研磨颗粒的总加合体积。

8. 发明申请

US20090088056A1 GRINDING WHEEL 审中-公开
标题翻译：砂轮
公开(公告)号：US20090088056A1
公开(公告)日：2009-04-02
申请号：US12172466
申请日：2008-07-14
申请人： Hiroshi TAKEHARA , Tomohiro Inagaki , Takayuki Moroto , Hiroshi Imaike , Shinji Soma , Koji Morita
发明人： Hiroshi TAKEHARA , Tomohiro Inagaki , Takayuki Moroto , Hiroshi Imaike , Shinji Soma , Koji Morita
IPC分类号： B24D5/00 , C09K3/14 , B24D5/14
CPC分类号： B24D3/18
摘要： In a grinding wheel comprising a disc-like core member and a ring-shape grinding wheel layer wherein superabrasive grains selected from cubic boron nitride particles and diamond particles are contained together with aggregates in a bonding material, the aggregates are made of porous ceramics particles and have an average particle size which is in a range of 70% to 150% relative to the average particle size of the superabrasive grains, and bridges made of the bonding material are formed between the aggregates adjoining to one another or between the aggregates and the superabrasive grains adjoining to the aggregates.
摘要翻译：在包括盘状芯部件和环形砂轮层的砂轮中，其中选自立方氮化硼颗粒和金刚石颗粒的超磨料颗粒与聚集体一起包含在粘合材料中，所述聚集体由多孔陶瓷颗粒和平均粒径相对于超级磨料粒子的平均粒径在70％〜150％的范围内，由接合材料构成的桥形成在彼此相邻的聚集体之间或聚集体与超级磨料之间与颗粒相邻的颗粒。

9. 发明授权

US06752120B2 Crankshaft and engine 有权
标题翻译：曲轴和发动机
公开(公告)号：US06752120B2
公开(公告)日：2004-06-22
申请号：US10354085
申请日：2003-01-30
申请人： Toshiyuki Saito , Shinji Soma , Naoki Ito
发明人： Toshiyuki Saito , Shinji Soma , Naoki Ito
IPC分类号： F02B7532
CPC分类号： F16C3/06 , F02F7/0043 , F16C9/04 , Y10T74/2173
摘要： A crankpin 1 of a crankshaft rotatably supports a big end of a connecting rod 4 through a sliding bearing 5 fitted therein. The sectional profile of the crankpin 1 takes the form of a polygon whose profile is made of plural arcs of curvature. When the crankpin 1 rotates relative to the bearing 5, the wedge effect is generated to decrease the squeeze loss, a kind of the power loss. And, the oil film thickness between the crankpin 1 and the bearing 5 is secured to prevent the shear loss, another kind of the power loss, from increasing, whereby the power loss can be decreased in total.
摘要翻译：曲轴的曲柄销1通过安装在其中的滑动轴承5可旋转地支撑连杆4的大端。曲柄销1的截面轮廓采用多边形的形状，其形状由多个曲率弧形成。当曲轴销1相对于轴承5旋转时，产生楔形效应以减小挤压损失，即一种功率损失。并且，确保了曲柄销1与轴承5之间的油膜厚度，以防止另一种功率损耗的剪切损失增加，从而可以总共降低功率损耗。

10. 发明授权

US08033278B2 Segmented grinding wheel and manufacturing method therefor 有权
标题翻译：分段砂轮及其制造方法
公开(公告)号：US08033278B2
公开(公告)日：2011-10-11
申请号：US12096921
申请日：2006-11-13
申请人： Masato Kitajima , Kunihiko Unno , Hiroshi Takehara , Takuma Kono , Shinji Soma
发明人： Masato Kitajima , Kunihiko Unno , Hiroshi Takehara , Takuma Kono , Shinji Soma
IPC分类号： B24D5/06
CPC分类号： B24D3/14 , B24D5/06 , B24D5/08 , B24D18/00
摘要： A plurality of segmented chips are reinforced by applying an adhesive to the circumferentially opposite end portions thereof, and the adjoining segmented chips adjoining in the circumferential direction are adhered to the circumferential surface of a disc-like core with the adhesives at the circumferentially opposite end portions being not jointed with each other. Thus, the segmented chips can be prevented from being loaded with an unnatural force even when the disc-like core with the segmented chips adhered thereto expands and contracts radially due to thermal expansion and thermal contract. Thereby, expansion and contraction of the disc-like core do not impose a compression stress or the like on adhesives situated between adjoining segmented chips.
摘要翻译：通过向其周向相对的端部施加粘合剂来增强多个分段的芯片，并且在圆周方向上邻接的邻接的分段芯片在周向相对端部处粘合到圆盘状芯的圆周表面不相互联系。因此，即使当具有粘附在其上的分段芯片的盘状芯由于热膨胀和热收缩而扩大并收缩时，也可以防止分段的芯片加载非自然力。因此，盘状芯的膨胀和收缩不会在位于相邻的分段芯片之间的粘合剂上施加压缩应力等。

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