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1. 发明专利

JP2006097858A Chain sprocket and its gear cutting method 有权
标题翻译：链条及其齿轮切割方法
公开(公告)号：JP2006097858A
公开(公告)日：2006-04-13
申请号：JP2004287395
申请日：2004-09-30
申请人： Aizo Kubo , Tsubakimoto Chain Co , 愛三久保 , 株式会社椿本チエイン
发明人： KUBO AIZO , ISHIDA HIROKI , SONODA KATSUTOSHI
IPC分类号： F16H55/30
摘要： PROBLEM TO BE SOLVED: To provide a chain sprocket with a roller or a bush for smoothly being disengaged from a sprocket while reducing the up-and-down movement of a roller chain or a bush chain in polygonal motion, without causing damage such as tooth cracking during gear cutting work, to provide its gear cutting method.
SOLUTION: The chain sprocket 11 has a tooth form in bilateral symmetry to a center line x of a tooth 15 connecting the rotational center o of the sprocket 11 to the center of the tooth 15, where a distance from the center line x of the tooth 15 to a tooth face 12a on the rotating-direction front face side of the sprocket 11 and to a tooth face 12b on the rotating-direction back face side thereof is greater than a distance pt from a portion on the tooth tip side beyond a pitch circle pc to a portion of the pitch circle pc. The sprocket 11 is gear-cut by an externally round milling cutter 71 which has a round cutting edge 71a on the outer peripheral face and a width L smaller than a minimum size H between tooth faces 12a, 12b facing each other.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有滚子或衬套的链轮，用于平滑地从链轮脱离，同时减少滚子链或套筒链在多边形运动中的上下移动，而不会造成损坏例如在齿轮切削加工过程中发生齿裂，提供其齿轮切割方法。解决方案：链轮11具有与将链轮11的旋转中心o连接到齿15的中心的齿15的中心线x双向对称的齿形，其中与中心线x的距离齿15与齿轮11的旋转方向正面侧的齿面12a和旋转方向背面侧的齿面12b的距离比齿尖侧的距离pt大超出节圆pc到节圆pc的一部分。链轮11通过外圆铣刀71进行齿轮切割，该铣刀71在外周面上具有圆形切削刃71a，并且相对于彼此面对的齿面12a，12b之间的最小尺寸H的宽度L小。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005249167A Chain sprocket and manufacturing method thereof 有权
标题翻译：链条和其制造方法
公开(公告)号：JP2005249167A
公开(公告)日：2005-09-15
申请号：JP2004064552
申请日：2004-03-08
申请人： Aizo Kubo , Tsubakimoto Chain Co , 愛三久保 , 株式会社椿本チエイン
发明人： KUBO AIZO , ISHIDA HIROKI , SONODA KATSUTOSHI
IPC分类号： F16H55/30 , F16H55/08
摘要： PROBLEM TO BE SOLVED: To provide a chain sprocket and its manufacturing method capable of attaining smooth de-engagement by suppressing the amount of vertical movement of the chain caused by polygonal behavior at intermeshing-driving, while simultaneously attaining forming at a tip escape part and chamfering at a edge part, without causing a damage such as chipping at a tip when the sprocket is manufactured.
SOLUTION: Multiple sprocket teeth 120 provided on the periphery of a sprocket body 110 comprise a tooth face 122 on the front side in the rotational direction and a tooth face 123 on the rear side in the rotational direction that continuously face a tooth bottom 121. The distance from a virtual reference line x connecting rotational center o of the sprocket body 110 with the center of the sprocket tooth 120, to the tooth face 122 on the front side in the rotational direction of the sprocket tooth 120 as well as the tooth face 123 on the rear side in the rotational direction is, larger than a pitch circle part L at the tooth tip side part beyond a pitch circle pc. The sprocket tooth 120 of the chain sprocket 100 is molded by sintering in the axial direction of sprocket of the sprocket body 110.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种链轮链接及其制造方法，其能够通过抑制由于在啮合驱动时的多边形行为引起的链条的垂直移动量而获得平滑的去接合，同时在尖端处形成避免在边缘部分的倒角，并且在制造链轮时不引起尖端处的破损等损伤。解决方案：设置在链轮主体110的周边上的多个链轮齿120包括在旋转方向的前侧上的齿面122和在旋转方向上的后侧上的齿面123，其连续地面对齿底从将链轮主体110的旋转中心o与链轮齿120的中心连接到在链轮齿120的旋转方向上的前侧的齿面122的虚拟参考线x的距离以及在旋转方向后侧的齿面123大于在齿顶侧部分超过节圆pc的节圆部分L. 链轮100的链轮齿120通过在链轮主体110的链轮的轴向上的烧结来模制。（C）2005年，JPO和NCIPI

3. 发明专利

JP2010169156A Chain sprocket 审中-公开
标题翻译：链条
公开(公告)号：JP2010169156A
公开(公告)日：2010-08-05
申请号：JP2009011029
申请日：2009-01-21
申请人： Aizo Kubo , Tsubakimoto Chain Co , 愛三久保 , 株式会社椿本チエイン
发明人： KUBO AIZO , SAKURA SHUNJI , HIRAI AKIRA , NAKADA YOHEI
IPC分类号： F16H55/30
摘要： PROBLEM TO BE SOLVED: To provide a chain sprocket for improving the durability of a chain by preventing the string vibration of the chain while reducing a speed fluctuation of the chain due to polygonal motion, to reduce noises and vibration and reduce a peak tension fluctuation.
SOLUTION: In the chain sprocket 100, a distance between a center line x and a tooth face 102 of a tooth 105 in an area on the tooth tip side beyond a pitch circle pc is not shorter than a distance therebetween in an area of the pitch circle pc. The plurality of teeth 105 include teeth different in tooth-face shape in the area on the tooth tip side beyond the pitch circle pc.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种链轮，用于通过防止链条的振动，同时减少由于多边形运动引起的链条的速度波动，从而降低链条的耐久性，从而减少噪声和振动并降低峰值张力波动。解决方案：在链轮100中，在齿顶端侧超过节圆pc的区域中的齿105的中心线x和齿面102之间的距离不小于其间的距离的圆圈pc。多个齿105包括在牙尖侧超过节圆pc的区域中的齿面形状不同的齿。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2006170247A Chain transmission device with guide ring 审中-公开
标题翻译：带引导环的链传输装置
公开(公告)号：JP2006170247A
公开(公告)日：2006-06-29
申请号：JP2004359973
申请日：2004-12-13
申请人： Aizo Kubo , Tsubakimoto Chain Co , 愛三久保 , 株式会社椿本チエイン
发明人： KUBO AIZO , ISHIDA HIROKI , SONODA KATSUTOSHI
IPC分类号： F16H55/30 , F16H55/08
摘要： PROBLEM TO BE SOLVED: To provide a chain transmission device with a guide ring capable of securely suppressing the vertical movement of a transmission chain by a polygonal motion when the engagement of the chain is released and also realizing low noise by suppressing a variation in the speed of the transmission chain.
SOLUTION: The teeth of a sprocket comprise tooth flanks on the rotating side front face side and tooth flanks on the rotating side rear face side facing each other continuously to a tooth bottom. A distance from a virtual reference line connecting the center of rotation of the sprocket to the center of the sprocket teeth to at least the tooth flanks on the rotating direction front face side is made equal to or larger on the addendum side of a pitch circle than on the pitch circle. The diameter of the tooth bottom circle of the sprocket teeth is formed smaller than the diameter of the tooth bottom circle of an ISO tooth profile corresponding to the sprocket teeth. The guide ring restricting the chordal action of the transmission chain is installed on the boss part of the sprocket at a position eccentric to the rotating center of the sprocket.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种具有引导环的链条传动装置，当引导链的接合被释放并且通过抑制变化而实现低噪声时，能够通过多边形运动可靠地抑制传动链的垂直运动在传输链的速度。解决方案：链轮的齿包括在旋转侧正面侧上的齿面和在相反侧面上的相对于齿底的齿面。与将链轮的旋转中心与链轮齿的中心连接的旋转方向正面侧的至少齿面的虚拟参考线的距离在节圆的齿顶侧等于或大于在音圈上。链轮齿的齿底圆的直径形成为小于对应于链轮齿的ISO齿廓的齿底圆的直径。限制传动链的弦动作的引导环安装在链轮的凸台部分上，该链环位于与链轮旋转中心偏心的位置。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005249166A Chain sprocket and manufacturing method thereof 有权
标题翻译：链条和其制造方法
公开(公告)号：JP2005249166A
公开(公告)日：2005-09-15
申请号：JP2004064551
申请日：2004-03-08
申请人： Aizo Kubo , Tsubakimoto Chain Co , 愛三久保 , 株式会社椿本チエイン
发明人： KUBO AIZO , ISHIDA HIROKI , SONODA KATSUTOSHI
IPC分类号： F16H55/30 , F16H55/08
摘要： PROBLEM TO BE SOLVED: To provide a chain sprocket and its manufacturing method capable of attaining smooth de-engagement by suppressing the amount of vertical movement of the chain caused by polygonal behavior at intermeshing-driving, with fine tooth face for high dimension precision, without causing a damage such as chipping at a tip when the sprocket is manufactured.
SOLUTION: Multiple sprocket teeth 120 provided on the periphery of a sprocket body 110 comprise a tooth face 122 on the front side in the rotational direction and a tooth face 123 on the rear side in the rotational direction that continuously face a tooth bottom 121. The distance from a virtual reference line x connecting rotational center o of the sprocket body 110 with the center of the sprocket tooth 120, to the tooth face 122 on the front side in the rotational direction of the sprocket tooth 120 as well as the tooth face 123 on the rear side in the rotational direction, is larger than a pitch circle part L at the tooth tip side part beyond a pitch circle pc. The sprocket tooth 120 of the chain sprocket 100 is machined by cutting in the axial direction of sprocket of the sprocket body 110 with a numerically-controlled milling machine.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种链轮链轮及其制造方法，其能够通过抑制由于相互啮合驱动而产生的多边形行为引起的链条的垂直移动量而获得平滑的去接合，具有用于高维度的细齿面精度，而不会在制造链轮时造成尖端处的破损等损伤。解决方案：设置在链轮主体110的周边上的多个链轮齿120包括在旋转方向的前侧上的齿面122和在旋转方向上的后侧上的齿面123，其连续地面对齿底从将链轮主体110的旋转中心o与链轮齿120的中心连接到在链轮齿120的旋转方向上的前侧的齿面122的虚拟参考线x的距离以及在旋转方向后侧的齿面123大于节圆部pc以外的齿尖侧部的节圆部L. 链轮100的链轮齿120通过数控铣床在链轮主体110的链轮的轴向上进行切削加工。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2006144919A Chain transmission device 有权
标题翻译：链传输设备
公开(公告)号：JP2006144919A
公开(公告)日：2006-06-08
申请号：JP2004335983
申请日：2004-11-19
申请人： Aizo Kubo , Tsubakimoto Chain Co , 愛三久保 , 株式会社椿本チエイン
发明人： KUBO AIZO , ISHIDA HIROKI , SONODA KATSUTOSHI
IPC分类号： F16H55/30 , F16H7/06 , F16H55/08
CPC分类号： F16H55/30 , F16H7/06 , F16H55/08
摘要： PROBLEM TO BE SOLVED: To provide a chain transmission device capable of suppressing a variation in the speed of a transmission chain by securely eliminating the vertical movement of the transmission chain by polygonal motion at the time of engagement and realizing a reduction in noise by avoiding vibration noise and impact noise on the bottom of teeth.
SOLUTION: The sprocket teeth 122 of a sprocket 120 comprise tooth faces on the front and rear sides in the rotating direction which face each other continuously with the bottom of the teeth. A distance between a virtual reference line connecting the rotating center of the sprocket 120 and the center of the sprocket teeth 122 and the toot faces of the sprocket teeth 122 at least on the front side in the rotating direction is formed equal to or larger than its pitch circle portion at the addendum side portion of the pitch circle of the sprocket.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够通过在接合时通过多边形运动可靠地消除传动链的垂直运动来抑制传动链的速度变化的链传动装置，并实现噪声的降低通过避免在牙齿底部的振动噪音和冲击噪声。解决方案：链轮120的链轮齿122包括在与牙齿的底部连续相对的旋转方向上的前侧和后侧的齿面。连接链轮120的旋转中心和链轮齿122的中心的虚拟参考线和至少在旋转方向的前侧上的链轮齿122的齿面之间的距离形成为等于或大于其在链轮的节圆的齿顶侧部分的节圆部分。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2006111430A Conveying device 有权
标题翻译：输送装置
公开(公告)号：JP2006111430A
公开(公告)日：2006-04-27
申请号：JP2004302799
申请日：2004-10-18
申请人： Aizo Kubo , Tsubakimoto Chain Co , 愛三久保 , 株式会社椿本チエイン
发明人： KUBO AIZO , ISHIDA HIROKI , SONODA KATSUTOSHI
IPC分类号： B65G23/06 , B66B23/02 , F16H55/30
CPC分类号： B66B23/022 , B65G23/06 , B66B23/026 , F16H55/08 , F16H55/30
摘要： PROBLEM TO BE SOLVED: To provide a conveying device wherein the amount of up-and-down motion of an endless roller chain or an endless bush chain due to polygonal motion is reduced to allow a roller or a bush to smoothly disengage from a sprocket, pulsation and speed variation of the chains due to the polygonal motion are suppressed to stably convey conveying objects, and to improve efficiency in working with the objects for conveyance and ride comfort. SOLUTION: In a slat conveyor 1 equipped with a conveying means constructed with a pair of endless conveyor chains separately wrapped around between a pair of driving side sprockets 11 and a pair of driven side sprockets 11', the roller chain 61 is used for the endless conveyor chain, and the tooth profile of each of the driving side and driven side sprockets 11, 11' has a part where the distances from the center line x of a tooth 15 to a tooth plane 12a on the front side in the rotating direction and to a tooth plane 12b on the back side in the rotating direction for each of the sprockets 11, 11' are greater than the distance pt on the pitch circle pc, in the area on the tooth top side of the pitch circle pc. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种输送装置，其中减少了由于多边形运动而导致的环形链条或环形衬套链的上下运动量，从而允许辊或衬套平滑地脱离抑制由于多边形运动引起的链条的链轮，脉动和速度变化，以稳定地输送输送物体，并提高加工物体的传送效率和乘坐舒适性。解决方案：在装备有分别缠绕在一对驱动侧链轮11和一对从动侧链轮11'之间的一对环形输送链的输送装置的板条输送机1中，使用滚子链61 对于无端输送链，并且驱动侧和从动侧链轮11,11'中的每一个的齿廓具有从齿15的中心线x到前侧的齿平面12a的距离的部分每个链轮11,11'的旋转方向的后侧的齿面12b相对于节圆pc的齿顶侧的区域中的间距圆p上的距离pt大。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005030501A Sprocket for chain 有权
标题翻译：链子弹簧
公开(公告)号：JP2005030501A
公开(公告)日：2005-02-03
申请号：JP2003271106
申请日：2003-07-04
申请人： Aizo Kubo , Tsubakimoto Chain Co , 愛三久保 , 株式会社椿本チエイン
发明人： KUBO AIZO , SONODA KATSUTOSHI , SAITO TOYONAGA
IPC分类号： F16G13/02 , F16G13/06 , F16H55/08 , F16H55/30
CPC分类号： F16H55/30
摘要： PROBLEM TO BE SOLVED: To provide a sprocket for a chain capable of more reducing quantity of vertical movement of a roller chain or a bush chain caused by polygonal movement thereof and allowing a roller or a bush to be easily disengaged from the sprocket.
SOLUTION: This sprocket 11 for the roller chain is formed with a plurality of teeth 15 by a tooth groove 14, wherein opposite tooth flanks 12a and 12b are continued to a tooth bottom part 13, and the roller 62 is engaged with the tooth groove 14. Tooth shape of the sprocket 11 is symmetrically formed in relation to the center line x of a tooth 15, which connects the center o of rotation of the sprocket 11 to the center of the tooth 15, and has a part, wherein a distance from the center line x of the tooth 15 to the tooth flank 12a on a front surface side of the sprocket 11 in the rotating direction and the tooth clank 12b on a back surface side of the sprocket 11 in the rotating direction is larger than a distance pt in a pitch circle pc on a tooth tip side of the pitch circle pc, and the tooth bottom circle diameter df
13 is formed smaller than the tooth bottom circle diameter df of the ISO tooth shape.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于链条的链轮，其能够更多地减少由多边形运动引起的滚子链或衬套链的垂直运动量，并允许辊或衬套容易地从链轮脱离。解决方案：用于滚子链的链轮11由齿槽14形成有多个齿15，其中相对的齿面12a和12b连续到齿底部13，并且辊62与齿槽14.链轮11的齿形相对于将链轮11的旋转中心o与齿15的中心连接的齿15的中心线x对称地形成，并且具有一部分，其中在链轮11的旋转方向的前表面侧的齿15的中心线x与齿面12a的距离以及链轮11的旋转方向的背面侧的齿ank 12b的距离大于在节圆pc的齿顶侧的节圆pc中的距离pt和齿底圆直径df 13 形成为小于ISO齿形的齿底圆直径df。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2009263047A Engagement chain type lifter 审中-公开
标题翻译：连接链式起重机
公开(公告)号：JP2009263047A
公开(公告)日：2009-11-12
申请号：JP2008112293
申请日：2008-04-23
申请人： Aizo Kubo , Tsubakimoto Chain Co , 愛三久保 , 株式会社椿本チエイン
发明人： KUBO AIZO , SAJI TOMOYUKI , NAKAYAMA KAZUNORI
IPC分类号： B66F7/12
摘要： PROBLEM TO BE SOLVED: To provide an engagement chain type lifter attaining stable high speed lifting action without giving vibration to an article to be lifted by attaining the sufficient engagement state between a pair of lifting drive engagement chains by ascending-driving the lifting driving engagement chain in a uniform velocity state without generating vibration by suppressing polygonal motion of the lifting driving engagement chain, enhancing stopping accuracy of the lifting driving engagement chain, and attain the smooth engagement state of a roller with a sprocket tooth.
SOLUTION: The engagement chain type lifter 100 includes a lifting table 110; a lifting sprocket 140; the lifting driving engagement chain 150; a drive source 160; and a chain guide plate 170. A tooth end surface of a front side in a rotation direction of the lifting sprocket 140 at ascending-driving is formed by an involute curve making a pitch circle P of the lifting sprocket 140 as a basic circle.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种达到稳定的高速提升动作的接合链式升降机，通过升降驱动接合链通过上升驱动提升而获得足够的接合状态而不给被提升的物品施加振动通过抑制提升驱动接合链的多边形运动而不产生振动，从而提高起重驱动接合链的停止精度，并获得具有链轮齿的辊的平滑接合状态。解决方案：接合链式升降机100包括升降台110; 提升链轮140; 提升驱动接合链150; 驱动源160; 和链条引导板170.上升链轮140在升降驱动中的旋转方向上的前侧的齿端面通过使升降链轮140的节圆P作为基本圆的渐开线弯曲而形成。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2006144957A Transmission device with chain restraining guide 有权
标题翻译：具有链条限制指导的传动装置
公开(公告)号：JP2006144957A
公开(公告)日：2006-06-08
申请号：JP2004337492
申请日：2004-11-22
申请人： Aizo Kubo , Tsubakimoto Chain Co , 愛三久保 , 株式会社椿本チエイン
发明人： KUBO AIZO , ISHIDA HIROKI , SONODA KATSUTOSHI
IPC分类号： F16H7/18 , F16H7/06 , F16H55/08 , F16H55/30
摘要： PROBLEM TO BE SOLVED: To provide a transmission device with a chain restraining guide capable of realizing low noise by achieving smooth disengagement to suppress a variation in the speed of a transmission chain.
SOLUTION: The sprocket teeth 122 of a sprocket 120 comprise tooth faces on the front and rear surface sides in the rotating direction facing each other continuously with the bottom thereof. A distance between a virtual reference line x connecting the rotating center of the sprocket 120 to the center of the sprocket teeth 122 and the tooth faces at least on the front side of the sprocket teeth 122 in the rotating direction is formed equal to or larger than the pitch circle portion of the sprocket at the addendum side portion of the pitch circle thereof.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有能够通过实现平滑分离来实现低噪声的链式约束引导器的传动装置，以抑制传动链速度的变化。解决方案：链轮120的链轮齿122包括在其底部连续地彼此面对的旋转方向上的前表面和后表面侧上的齿面。将链轮120的旋转中心与链轮齿122的中心连接的虚拟参考线x与链轮齿122的至少在旋转方向的前侧上的齿面之间的距离形成为等于或大于在其节圆的齿顶侧部分处的链轮的节圆部分。版权所有（C）2006，JPO＆NCIPI

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