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公开(公告)号：US07282002B2
公开(公告)日：2007-10-16
申请号：US10874746
申请日：2004-06-24
IPC分类号： F16G1/22
CPC分类号： F16G5/16
摘要： A belt for a continuously variable transmission comprises endless plate-like rings 2 and a plurality of plate-like elements 3, which are placed adjacent to one another and slidably on the rings 2, so that the rings 2 are disposed on the saddle portions 34 of the elements 3, respectively. In each element 3, a first recess 42 is provided at the upper innermost part of each saddle portion 34 such that the first recess 42 is continuous to a corresponding lower side end of the neck portion 33. In addition, a second recess 43 is provided at the lower innermost part of each ear portion 35 such that the second recess 43 is continuous to a corresponding upper side end of the neck portion 33. At least one of the first and second recesses 42 and 43 is in an elliptic arc figure, in a compound arc figure that comprises various circular arcs or in a compound arc figure that comprises an elliptic arc and one or more circular arcs.
摘要翻译： 用于无级变速器的皮带包括环形板状环2和多个板状元件3，它们彼此相邻并且可滑动地放置在环2上，使得环2设置在鞍座部分34上 的元件3。 在每个元件3中，第一凹部42设置在每个鞍部34的上部最上部，使得第一凹部42与颈部33的相应的下侧端连续。 此外，在每个耳部35的最下部设置有第二凹部43，使得第二凹部43与颈部33的相应的上侧端连续。 在第一和第二凹部42和43中的至少一个处于椭圆弧图中，在包括各种圆弧的复合弧形图中或在包括椭圆弧和一个或多个圆弧的复合圆弧图中。
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公开(公告)号：US20050003917A1
公开(公告)日：2005-01-06
申请号：US10874746
申请日：2004-06-24
CPC分类号： F16G5/16
摘要： A belt for a continuously variable transmission comprises endless plate-like rings 2 and a plurality of plate-like elements 3, which are placed adjacent to one another and slidably on the rings 2, so that the rings 2 are disposed on the saddle portions 34 of the elements 3, respectively. In each element 3, a first recess 42 is provided at the upper innermost part of each saddle portion 34 such that the first recess 42 is continuous to a corresponding lower side end of the neck portion 33. In addition, a second recess 43 is provided at the lower innermost part of each ear portion 35 such that the second recess 43 is continuous to a corresponding upper side end of the neck portion 33. At least one of the first and second recesses 42 and 43 is in an elliptic arc figure, in a compound arc figure that comprises various circular arcs or in a compound arc figure that comprises an elliptic arc and one or more circular arcs.
摘要翻译： 用于无级变速器的皮带包括环形板状环2和多个板状元件3，它们彼此相邻并且可滑动地放置在环2上，使得环2设置在鞍座部分34上 的元件3。 在每个元件3中，在每个鞍座部分34的最上部分设置有第一凹部42，使得第一凹部42与颈部33的相应的下侧端连续。此外，设置有第二凹部43 在每个耳部35的较低的最内部分处，使得第二凹部43连续到颈部33的相应的上侧端。第一和第二凹部42和43中的至少一个是椭圆弧图， 包括各种圆弧的复合弧形图或包括椭圆弧和一个或多个圆弧的复合弧形图。
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公开(公告)号：US06672984B2
公开(公告)日：2004-01-06
申请号：US10073049
申请日：2002-02-12
申请人： Toru Yagasaki , Shigeru Kanehara
发明人： Toru Yagasaki , Shigeru Kanehara
IPC分类号： F16G516
CPC分类号： F16G5/16
摘要： In a belt for a continuously variable transmission, the relationship of &thgr;NH
摘要翻译： 在用于无级变速器的皮带中，θNH<θY的关系在以下两个角度之间建立：（i）在从左和右皮带轮邻接面之一的下端引出的直线之间形成的直角 一个金属元件到另一个左耳表面和右下耳表面的外端，以及从从金属环组件的外周表面的点向下拉的直线的交点点到 点; 和（ii）形成在从所述点到所述突起之间的切线和从所述点到所述金属元件的凹部之间的切线之间形成的角度θNH。
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公开(公告)号：US07846049B2
公开(公告)日：2010-12-07
申请号：US11245065
申请日：2005-10-07
申请人： Shigeru Kanehara , Toru Yagasaki , Motonori Ohnuki
发明人： Shigeru Kanehara , Toru Yagasaki , Motonori Ohnuki
CPC分类号： F16G5/16
摘要： A belt (metal V belt) has a number of elements held by a ring in an endless shape and aligned in a peripheral direction of the ring. The element includes a head portion, a neck portion and a body portion. The body portion has a V face brought into contact with a drive pulley and a driven pulley and left and right locking edge portions wrapped with the ring and disposed on an inner peripheral side of the ring. The head portion is disposed on an outer peripheral side of the ring and having an ear portion extended to left and to right sides to be opposed to the locking edge portion. The neck portion integrally connects the body portion and the head portion. Front faces of the ear portion, the neck portion and the locking edge portion of the element are formed with contact portions capable of bringing the contiguous elements into contact with each other.
摘要翻译： 带（金属V带）具有许多由环形成的环形元件，并且环绕圆周方向排列。 元件包括头部，颈部和主体部。 主体部分具有与驱动滑轮和从动滑轮接触的V面，以及环绕着环并设置在环的内周侧的左右锁定边缘部。 头部设置在环的外周侧，并且具有向左和向右延伸以与锁定边缘部相对的耳部。 颈部一体地连接主体部分和头部。 元件的耳部，颈部和锁定边缘部分的前表面形成有能够使连续元件彼此接触的接触部分。
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公开(公告)号：US20060079366A1
公开(公告)日：2006-04-13
申请号：US11245065
申请日：2005-10-07
申请人： Shigeru Kanehara , Toru Yagasaki , Motonori Ohnuki
发明人： Shigeru Kanehara , Toru Yagasaki , Motonori Ohnuki
CPC分类号： F16G5/16
摘要： A belt (metal V belt) has a number of elements held by a ring in an endless shape and aligned in a peripheral direction of the ring. The element includes a head portion, a neck portion and a body portion. The body portion has a V face brought into contact with a drive pulley and a driven pulley and left and right locking edge portions wrapped with the ring and disposed on an inner peripheral side of the ring. The head portion is disposed on an outer peripheral side of the ring and having an ear portion extended to left and to right sides to be opposed to the locking edge portion. The neck portion integrally connects the body portion and the head portion. Front faces of the ear portion, the neck portion and the locking edge portion of the element are formed with contact portions capable of bringing the contiguous elements into contact with each other.
摘要翻译： 带（金属V带）具有许多由环形成的环形元件，并且环绕圆周方向排列。 元件包括头部，颈部和主体部。 主体部分具有与驱动滑轮和从动滑轮接触的V面，以及环绕着环并设置在环的内周侧的左右锁定边缘部。 头部设置在环的外周侧，并且具有向左和向右延伸以与锁定边缘部相对的耳部。 颈部一体地连接主体部分和头部。 元件的耳部，颈部和锁定边缘部分的前表面形成有能够使连续元件彼此接触的接触部分。
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6.发明申请公开(公告)号：US20050170926A1
公开(公告)日：2005-08-04
申请号：US11019385
申请日：2004-12-23
CPC分类号： F16G5/16
摘要： In a continuously variable transmission metal belt, a lateral-most projecting portion of a side edge of a metal ring assembly wherein each metal ring is located between a radially central plane and a radially inner peripheral surface of the metal ring. A contact point in which the projecting portion abuts against a V-face of a pulley is closer to the radially central plane than to the radially inner peripheral surface. Moreover, as the metal rings are laminated on one another, recesses are formed between the side edges of the adjacent metal rings to retain oil therein, which lubricates the sliding faces of adjacent metal rings and enhances durability of the assembly.
摘要翻译： 在无级变速传动金属带中，金属环组件的侧边缘的最外侧突出部分，其中每个金属环位于金属环的径向中心平面和径向内周表面之间。 突出部抵接于皮带轮的V面的接触点比径向内周面更靠近径向中心平面。 此外，由于金属环彼此层叠，所以在相邻的金属环的侧边缘之间形成凹部，以将油保持在其中，从而润滑相邻金属环的滑动面并提高组件的耐久性。
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公开(公告)号：US20060183587A1
公开(公告)日：2006-08-17
申请号：US11336972
申请日：2006-01-23
申请人： Shigeru Kanehara , Hideaki Aoyama , Toru Yagasaki
发明人： Shigeru Kanehara , Hideaki Aoyama , Toru Yagasaki
CPC分类号： F16G5/16
摘要： A metal belt includes a metal ring assembly formed from a plurality of layered endless metal rings, and a large number of metal elements supported on the metal ring assembly, the metal belt assembly being wound around a pulley and transmitting a driving force. The clearance between adjacent metal rings is set to be in a range from negative to positive from the innermost ring to a middle ring and to be only positive from the middle ring to the outermost ring. Therefore, good lubricating conditions can be maintained by virtue of the clearance being always positive for sliding surfaces of the metal rings from the middle ring to the outermost ring, for which lubrication easily becomes insufficient in the prior art. Thus the behavior is stabilized, preventing a side face of the metal ring from coming into dynamic contact with a metal ring contact face of a neck portion of the metal element, and maintaining the tension of the metal ring in the innermost ring at a low level, so that friction is suppressed to extend the life of the ring.
摘要翻译： 金属带包括由多个层状的环形金属环形成的金属环组件和支撑在金属环组件上的大量金属元件，金属带组件缠绕在滑轮上并传递驱动力。 相邻金属环之间的间隙设定在从最内环到中环的从负到正的范围内，并且从中环到最外环仅为正。 因此，由于现有技术中的金属环从中间环到最外面的环的滑动表面总是为正的空隙，因此可以保持良好的润滑条件。 因此，行为被稳定，防止金属环的侧面与金属元件的颈部的金属环接触面动态接触，并将金属环在最内环的张力保持在较低水平 ，从而抑制摩擦以延长环的寿命。
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公开(公告)号：US20080009378A1
公开(公告)日：2008-01-10
申请号：US11293512
申请日：2005-12-05
申请人： Shigeru Kanehara , Toru Yagasaki
发明人： Shigeru Kanehara , Toru Yagasaki
IPC分类号： F16G5/16
CPC分类号： F16G5/16 , Y10T29/49771 , Y10T29/49776 , Y10T29/49863
摘要： In a metal ring for a metal belt of a belt type continuously variable transmission, a relationship is established between a compressive residual stress of a metal ring of an innermost layer imparted by a nitriding treatment and a free state radius of the metal ring nondimensionalized by a minimum winding radius. In the relationship, the sum of a compressive residual stress acting on the inner peripheral face of the metal ring, a compressive stress due to flexure and a contact stress does not exceed the elastic deformation limit of the metal ring. The maximum compressive stress of the metal ring does not become excessive, and an abrasion resistance of the surfaces of the metal ring is guaranteed.
摘要翻译： 在用于带式无级变速器的金属带的金属环中，建立了通过氮化处理赋予的最内层的金属环的压缩残余应力与金属环的自由状态半径无关的关系 最小绕组半径 在该关系中，作用在金属环的内周面上的压缩残余应力，由弯曲引起的压缩应力和接触应力的总和不超过金属环的弹性变形极限。 金属环的最大压缩应力不会过大，并且保证金属环表面的耐磨性。
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公开(公告)号：US06997836B2
公开(公告)日：2006-02-14
申请号：US10455803
申请日：2003-06-06
申请人： Shigeru Kanehara , Mamoru Arikawa , Toru Yagasaki
发明人： Shigeru Kanehara , Mamoru Arikawa , Toru Yagasaki
IPC分类号： F16G1/14
摘要： Protrusions formed on an inner peripheral surface of at least an innermost metal ring of a belt for a continuously variable transmission are initially worn. An average contact width w of the protrusions, measured in a direction perpendicular to a direction of travel of the metal ring, is equal to or less than 16 μm. The development of pitching at a top of the protrusion in a depthwise direction is inhibited. Shallow pitching is eliminated due to the contact between the protrusion and a metal element, which prevents the generation of cracks. When the metal ring and the metal element are conformed to each other, the average Hertz's surface pressure is lowered, whereby the pitching is difficult to occur. Also, the top of the protrusion is worn, leading to an improved surface roughness, whereby the lubrication is enhanced, resulting in an enhancement of metal ring durability.
摘要翻译： 最初佩戴形成在用于无级变速器的带的至少最内侧金属环的内周面上的突起。 平均接触宽度<
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公开(公告)号：US5931756A
公开(公告)日：1999-08-03
申请号：US128648
申请日：1998-08-04
申请人： Kouhei Ohsono , Toru Yagasaki , Akihito Ohhashi , Shigeru Kanehara , Hirofumi Akagi , Takamichi Shimada
发明人： Kouhei Ohsono , Toru Yagasaki , Akihito Ohhashi , Shigeru Kanehara , Hirofumi Akagi , Takamichi Shimada
IPC分类号： F16H55/56 , F16G5/16 , F16H9/12 , F16H61/662
CPC分类号： F16H9/125 , F16H55/56 , F16H61/66272
摘要： A metal V-belt type continuously variable transmission in which the length of a side of an element contacting with a V-face of a pulley is shortened to increase a ratio range. If the element side length of a metal element is represented by L, the angle of the V-face of the pulley is represented by .alpha., and the hertz surface pressure between the pulley and the metal element is represented by .sigma..sub.H, the following relation is established: L .varies. sin .alpha./.sigma..sub.H.sup.2. When the hertz surface pressure .sigma..sub.H is determined to be between an upper limit value defined by the wear durability of the metal element and a lower limit value defined by the limit tensile force of an endless belt, the element side length L can be decreased by decreasing the angle of the V-face of the pulley. Thus, the distance through which the metal element can be moved radially of the pulley is increased to increase the ratio range.
摘要翻译： 金属V型带式无级变速器，其中与皮带轮的V面接触的元件的一侧的长度缩短以增加比率范围。 如果金属元件的元件侧长度由L表示，则带轮的V面的角度由α表示，并且滑轮与金属元件之间的赫兹表面压力由ΣH表示，以下关系式 成立：L比例sinα/σH2。 当赫兹表面压力σH被确定在由金属元件的耐磨性所限定的上限值和由环形带的极限拉力限定的下限值之间时，元件侧长度L可以通过 减小皮带轮的V面的角度。 因此，增加金属元件能够在滑轮径向移动的距离以增加比率范围。
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