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公开(公告)号：US09610630B2
公开(公告)日：2017-04-04
申请号：US13997875
申请日：2011-12-26
申请人： Yusuke Shigihara , Koji Sato
发明人： Yusuke Shigihara , Koji Sato
摘要： Provided are: a closed-die forging method capable of preventing a temperature decrease in a to-be-forged member during forging, easy temperature monitoring during forging, and filling the cavity end portions of a die with the to-be-forged member; and a method of manufacturing a forged article using the closed-die forging method. The closed-die forging method includes covering a surface of the to-be-forged member (preferably a super-alloy) that contacts the lower die with a metal heat-insulation member (preferably stainless steel) prior to forging, except for at least a part of the surface that contacts an upper die during forging, placing the heated to-be-forged member on a lower die, and hammer-forging the to-be-forged member integrally with the metal heat-insulation member. A forged article is prepared by heat-treating the forged article obtained by the closed-die forging method (preferably in a disk shape) at temperatures not lower than the recrystallization temperature of the forged article.
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公开(公告)号：US09221095B2
公开(公告)日：2015-12-29
申请号：US13825666
申请日：2011-09-22
CPC分类号： B21K3/04 , B21D53/78 , B21D53/92 , B21J13/10 , Y10T29/49336 , Y10T29/53996
摘要： Provided are a manufacturing method for a blade material and a manufacturing device for a blade material, by which a long blade material can be manufactured without using a large-sized press forging machine. A manufacturing method for a blade material, in which hot forging is sequentially performed by molds from the root side to a blade (vane) tip, wherein when a root-side portion is grasped and a material to be forged is restrained by a mold, twisting is performed on a region between the grasped portion and the restrained portion. A manufacturing method for a blade material, in which hot forging and twisting are repeated, is preferable, and a manufacturing method for a blade material, in which hot forging is performed while molds are sequentially changed, is more preferable.
摘要翻译： 提供了一种用于刀片材料的制造方法和用于刀片材料的制造装置，通过该制造方法可以在不使用大型压力锻压机的情况下制造长刀片材料。 一种叶片材料的制造方法，其中通过模具从根侧到叶片（叶片）尖端依次进行热锻造，其中当抓握根部侧部分并且通过模具约束待锻造的材料时， 在夹持部和被约束部之间的区域进行扭转。 优选重复进行热锻加捻的刀片材料的制造方法，更优选在模具顺次变更时进行热锻的刀片材料的制造方法。
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公开(公告)号：US20140144199A1
公开(公告)日：2014-05-29
申请号：US13997875
申请日：2011-12-26
申请人： Yusuke Shigihara , Koji Sato
发明人： Yusuke Shigihara , Koji Sato
摘要： Provided are: a closed-die forging method capable of preventing a temperature decrease in a to-be-forged member during forging, easy temperature monitoring during forging, and causing cavity end portions of a die to be filled with the to-be-forged member; and a method of manufacturing a forged article using the closed-die forging method. The closed-die forging method, which involves placing a heated to-be-forged member on a lower die and hammer-forging the to-be-forged member with a reciprocating upper die, includes covering the whole of a portion of the to-be-forged member that contacts the lower die with a metal heat-insulation member prior to forging, except for at least a part of a portion that contacts an upper die during forging, and then forging the to-be-forged member integrally with the metal heat-insulation member. Preferably, the to-be-forged member is a superalloy and the metal heat-insulation member is stainless steel. Further preferably, the to-be-forged member is forged into a disk shape. The method of manufacturing a forged article includes heat-treating a forged material obtained by the closed-die forging method at temperatures not lower than recrystallization temperature.
摘要翻译： 提供了一种能够防止锻造期间的锻造部件的温度降低的闭模锻造法，锻造时的温度监控容易，并且使模具的腔体端部填充有待锻造 会员; 以及使用闭模锻造法制造锻造制品的方法。 闭模锻造方法包括将加热的待锻造部件放置在下模上并用往复式上模锤击锻造的锻造件，包括将整个部分的 - 在锻造之前与金属隔热构件接触下模的锻造构件，除了在锻造期间接触上模的部分的至少一部分，然后与锻造构件一体锻造 金属隔热构件。 优选地，待锻造构件是超合金，并且金属隔热构件是不锈钢。 进一步优选地，被锻造的构件被锻造成盘形。 制造锻造制品的方法包括在不低于再结晶温度的温度下对通过闭模锻造法获得的锻造材料进行热处理。
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4.发明申请MANUFACTURING METHOD FOR BLADE MATERIAL AND MANUFACTURING DEVICE FOR BLADE MATERIAL 有权刀片材料的制造方法和刀片材料的制造装置公开(公告)号：US20130298401A1
公开(公告)日：2013-11-14
申请号：US13825666
申请日：2011-09-22
IPC分类号： B21K3/04
CPC分类号： B21K3/04 , B21D53/78 , B21D53/92 , B21J13/10 , Y10T29/49336 , Y10T29/53996
摘要： Provided are a manufacturing method for a blade material and a manufacturing device for a blade material, by which a long blade material can be manufactured without using a large-sized press forging machine. A manufacturing method for a blade material, in which hot forging is sequentially performed by molds from the root side to a blade (vane) tip, wherein when a root-side portion is grasped and a material to be forged is restrained by a mold, twisting is performed on a region between the grasped portion and the restrained portion. A manufacturing method for a blade material, in which hot forging and twisting are repeated, is preferable, and a manufacturing method for a blade material, in which hot forging is performed while molds are sequentially changed, is more preferable.
摘要翻译： 提供了一种用于刀片材料的制造方法和用于刀片材料的制造装置，通过该制造方法可以在不使用大型压力锻压机的情况下制造长刀片材料。 一种叶片材料的制造方法，其中通过模具从根侧到叶片（叶片）尖端依次进行热锻造，其中当抓握根部侧部分并且通过模具约束待锻造的材料时， 在夹持部和被约束部之间的区域进行扭转。 优选重复进行热锻加捻的刀片材料的制造方法，更优选在模具顺次变更时进行热锻的刀片材料的制造方法。
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公开(公告)号：US09618062B2
公开(公告)日：2017-04-11
申请号：US14707394
申请日：2015-05-08
申请人： Koji Sato , Takahide Saito , Masahiro Kawai , Kouji Isoda , Naochika Kubota , Yumiko Mineno , Hiromitsu Hamazaki
发明人： Koji Sato , Takahide Saito , Masahiro Kawai , Kouji Isoda , Naochika Kubota , Yumiko Mineno , Hiromitsu Hamazaki
CPC分类号： F16D43/02 , B60N2/1615 , B60N2/167 , B60N2/168 , B60N2/938 , F16D41/105
摘要： A clutch unit includes a lever-side clutch portion for controlling transmission and interruption of rotational torque to an output side through lever operation, and a brake-side clutch portion for transmitting torque input from the lever-side clutch portion to the output side and for interrupting torque reversely input from the output side. The lever-side clutch portion has an outer centering spring provided between a lever-side outer ring to be rotated through the lever operation and a cover restricted in rotation, for accumulating an elastic force obtained by torque input from the lever-side outer ring and for restoring the lever-side outer ring to a neutral state with the accumulated elastic force through releasing of the torque input from the lever-side outer ring.
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公开(公告)号：US09279462B2
公开(公告)日：2016-03-08
申请号：US14385782
申请日：2013-03-12
申请人： Naotsugu Kitayama , Takahide Saito , Koji Akiyoshi , Koji Sato
发明人： Naotsugu Kitayama , Takahide Saito , Koji Akiyoshi , Koji Sato
IPC分类号： F16D47/04 , F16D27/112 , F16D41/08 , F16D27/118
CPC分类号： F16D41/086 , F16D27/112 , F16D27/118 , F16D41/088 , F16D41/105 , F16D47/04 , F16D2023/123 , F16D2027/001
摘要： A rotation transmission device includes a control retainer and a rotary retainer having bars arranged circumferentially alternating with each other such that pockets are defined between the adjacent pairs of bars. A pair of rollers are mounted in each pocket with an elastic member disposed between the pair of rollers such that the pair of rollers are pushed by the respective bars to their respective disengaged positions when the control retainer and the rotary retainer rotate relative to each other. A spring holder is fitted on an input shaft while abutting one axial end surface of an inner ring. The spring holder has spring support pieces on the outer periphery thereof to prevent radially outward movement of the elastic members. The spring support pieces are plate-shaped members disposed radially outwardly of the elastic members to extend in the axial direction in parallel to the outer periphery of the inner ring.
摘要翻译： 旋转传动装置包括控制保持器和旋转保持器，其具有彼此周向交替设置的杆，使得在相邻的杆对之间限定凹穴。 一对辊子安装在每个袋中，弹性构件设置在一对辊之间，使得当控制保持器和旋转保持器相对于彼此旋转时，一对辊被相应的杆推动到它们各自的分离位置。 弹簧保持器安装在输入轴上，同时抵靠内圈的一个轴向端面。 弹簧保持件在其外周上具有弹簧支撑件，以防止弹性构件的径向向外移动。 弹簧支撑件是沿弹性件的径向外侧设置的平行于内圈的外周的轴向延伸的板状部件。
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公开(公告)号：US09127753B2
公开(公告)日：2015-09-08
申请号：US14345964
申请日：2012-09-05
申请人： Koji Akiyoshi , Koji Sato , Masafumi Nakakoji
发明人： Koji Akiyoshi , Koji Sato , Masafumi Nakakoji
摘要： A speed reducer includes an internal gear, an input shaft coaxial with the internal gear, and an eccentric disk on the input shaft and rotatable inside the internal gear. A cage, at an end of an output shaft, coaxial with the input shaft, and rotatable between the internal gear and the eccentric disk has pockets fewer in number than the internal gear's internal teeth. Rollers are received in the respective pockets such that when the input shaft rotates once, the rollers circumferentially move by a distance equal to one internal tooth width, causing the output shaft to be rotated at a reduced speed. The root radius of the internal gear, the radius of the circumcircle of the rolling bearing, and the outer diameter of the rollers are determined such that roller gaps defined between the rollers and the tooth bottoms of the internal gear are controlled to reduce vibration.
摘要翻译： 减速器包括内齿轮，与内齿轮同轴的输入轴和输入轴上的偏心盘，并可在内齿轮内旋转。 与输入轴同轴并在内齿轮和偏心盘之间可旋转的输出轴端部的保持架的数量少于内齿轮的内齿。 辊子被容纳在相应的凹穴中，使得当输入轴旋转一次时，辊子周向移动等于一个内齿宽度的距离，使得输出轴以降低的速度旋转。 确定内齿轮的根部半径，滚动轴承的外接圆的半径以及滚子的外径，使得限定在滚子与内齿轮的齿底之间的滚子间隙被控制以减少振动。
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公开(公告)号：US08992059B2
公开(公告)日：2015-03-31
申请号：US13593121
申请日：2012-08-23
申请人： Koji Sato
发明人： Koji Sato
CPC分类号： F21S48/2237 , B60Q1/2607 , F21S43/14 , F21S43/237 , F21S43/245 , F21S43/247 , F21S43/26 , G02B6/001 , G02B6/002 , G02B6/0038 , G02B6/0068
摘要： A vehicle lighting device includes first and second light sources and a light guide lens that is elongate and extending along a direction oblique to a front-back direction of a vehicle. The first light source faces with a back end portion of the lens in a longitudinal direction of the lens. The second light source is arranged close to a front end portion of the lens in the longitudinal direction to emit light toward a back surface of the lens. The lens has a plurality of cut portions in the back surface. The cut portions are arranged parallel with each other in the longitudinal direction, internally reflect the light emitted from the first light source and enters the lens through the back end portion to a forward direction of the vehicle, and refract the light emitted from the second light source and enters the lens to the forward direction.
摘要翻译： 车辆照明装置包括第一和第二光源以及沿着与车辆的前后方向倾斜的方向延伸并延伸的导光镜。 第一光源在透镜的纵向方向上面对透镜的后端部分。 第二光源沿着纵向布置在透镜的前端部附近，朝向透镜的背面发光。 透镜在后表面具有多个切割部分。 切割部分在纵向方向上彼此平行地布置，在内部反射从第一光源发射的光并通过后端部分向车辆的前方进入透镜，并且折射从第二光发射的光 来源并将镜头进入前进方向。
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公开(公告)号：US08804302B2
公开(公告)日：2014-08-12
申请号：US13187617
申请日：2011-07-21
申请人： Koji Sato , Yukio Sanada , Yasuhiro Nishisaka , Masaki Hirota
发明人： Koji Sato , Yukio Sanada , Yasuhiro Nishisaka , Masaki Hirota
IPC分类号： H01C7/13
CPC分类号： H01C7/008 , H01C7/13 , H01F17/0013 , H01G4/012 , H01G4/12 , H01G4/232 , H01G4/30 , H01L41/083
摘要： A ceramic electronic component includes a ceramic base, first and second internal electrodes, and first and second external electrodes. The first external electrode is disposed at a first end portion of a first major surface in the longitudinal direction. The second external electrode is disposed at a second end portion of the first major surface in the longitudinal direction. A portion of each of the first and second external electrodes is opposed in the thickness direction to a region where the first and second internal electrodes are opposed to each other in the thickness direction. A condition ( 1/10)t0≦t1≦(⅖)t0 is satisfied, where t0 is the thickness of each of the first and second external electrodes and t1 is the thickness of a portion in which each of the first and second external electrodes is embedded in the first major surface.
摘要翻译： 陶瓷电子部件包括陶瓷基体，第一和第二内部电极以及第一和第二外部电极。 第一外部电极设置在纵向方向上的第一主表面的第一端部处。 第二外部电极设置在第一主表面的纵向方向的第二端部处。 第一外部电极和第二外部电极中的每一个的一部分在厚度方向上与第一和第二内部电极在厚度方向上彼此相对的区域相对。 满足条件（1/10）t0＆nlE; t1＆nlE;（⅖）t0，其中t0是第一和第二外部电极中的每一个的厚度，t1是其中第一和第二外部电极中的每一个的部分的厚度 嵌入第一主表面。
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公开(公告)号：US20140216882A1
公开(公告)日：2014-08-07
申请号：US14343880
申请日：2012-09-21
申请人： Naotsugu Kitayama , Koji Akiyoshi , Koji Sato
发明人： Naotsugu Kitayama , Koji Akiyoshi , Koji Sato
IPC分类号： F16D21/00
CPC分类号： F16D21/00 , F16D27/112 , F16D28/00 , F16D41/08 , F16D2023/123
摘要： A rotation transmission device is provided which includes a two-way clutch and an electromagnetic clutch for engaging and disengaging the two-way clutch and which can be easily assembled without the need for a shim to prevent movements of the clutches. The two-way clutch (10) and the electromagnetic clutch (50) are mounted in a housing (3) including at one end a positioning arrangement (5). The two-way clutch (10) and the electromagnetic clutch (5) are biased by an elastic member (7) supported by the positioning arrangement (5) toward an anti-separation ring (8) provided on the inner periphery of the housing (3) at the other end thereof, and are thus prevented from moving.
摘要翻译： 提供一种旋转传动装置，其包括双向离合器和用于接合和分离双向离合器的电磁离合器，并且其可以容易地组装而不需要垫片以防止离合器的移动。 双向离合器（10）和电磁离合器（50）安装在壳体（3）中，壳体（3）的一端包括定位装置（5）。 双向离合器（10）和电磁离合器（5）被由定位装置（5）支撑的弹性构件（7）朝向设置在壳体内周上的防分离环（8） 3），从而防止其移动。
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