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1. 发明公开

EP2696103A3 Chain for continuously variable transmission 有权
标题翻译：用于无级变速器的链条
公开(公告)号：EP2696103A3
公开(公告)日：2015-04-22
申请号：EP13179718.5
申请日：2013-08-08
申请人： JTEKT CORPORATION
发明人： Nakazawa, Teruhiko , Yasuhara, Shinji , Wakayama, Taizou
IPC分类号： F16G5/18
CPC分类号： F16G13/02 , F16G5/18
摘要： Adjacent chain elements (44-2) and (44-3) transmit a tension T by allowing a pin (42a-2) and a pin (42b-3) to contact each other. When a chain (16) which has been in a linear state starts to bend, a contact point moves from Point C1 to Point C2. Thus, in the chain element (44-2), positions on which the tension T and -T at both ends of the element act are shifted, and a force couple is generated. This force couple causes the rear end of the chain element (44-2) to move in a lifted manner. An increasing rate of this amount of movement with respect to a relative angle to an adjacent chain element is set such that the increasing rate is small when the relative angle is small, and becomes larger when the relative angle becomes larger.
摘要翻译：相邻的链条元件（44-2）和（44-3）通过使销（42a-2）和销（42b-3）彼此接触而传递张力T. 当处于线性状态的链条（16）开始弯曲时，接触点从点C1移动到点C2。因此，在链节（44-2）中，元件两端的张力T和-T发生位移，产生力偶。该力偶导致链元件（44-2）的后端以提升的方式移动。该相对于相邻链节的相对角度的移动量的增加率设定为，相对角度小时的增加率小，相对角度大时增大。

2. 发明公开

EP1998077A2 Power transmitting chain and power transmitting apparatus having the same 审中-公开
标题翻译： KraftübertragungsketteundKraftübertragungsvorrichtungdamit
公开(公告)号：EP1998077A2
公开(公告)日：2008-12-03
申请号：EP08009731.4
申请日：2008-05-28
申请人： JTEKT Corporation
发明人： Yasuhara, Shinji
IPC分类号： F16G5/18
CPC分类号： F16G5/18
摘要： A first pin (3) of a connecting member (50) of connecting a plurality of links (2) to each other includes a front portion (12) opposed to a corresponding second pin (4). The front portion (12) is brought into rolling and sliding contact with the corresponding second pin (4) at a contact portion (T1) displaced in accordance with a vibration in a bending angle between the links (2). A locus of moving the contact portion in accordance with bending the link (2) forms an involute curve INV. A contact region of an end face (17) of the first pin (3) is brought into contact with a sheave face of a pulley by constituting a center by a contact center point. With regard to an orthogonal direction (V), a distance between a contact center point and a contact portion when the bending angle is zero and a distance between the contact center point and a contact portion when the bending angle is an allowable maximum bending angle are equal to each other.
摘要翻译：将多个连杆（2）彼此连接的连接构件（50）的第一销（3）包括与相应的第二销（4）相对的前部（12）。前端部分12根据在连杆（2）之间的弯曲角度的振动而移位的接触部分（T1）与相应的第二销（4）滚动和滑动接触。根据弯曲连杆（2）移动接触部分的轨迹形成渐开线曲线INV。第一销（3）的端面（17）的接触区域通过由接触中心点构成中心而与滑轮的滑轮面接触。关于正交方向（V），弯曲角度为零时的接触中心点和接触部之间的距离以及当弯曲角度为允许最大弯曲角度时接触中心点与接触部之间的距离为相等。

3. 发明公开

EP1840408A3 Power transmission chain, and power transmission system having the same 有权
标题翻译：动力传动链和动力传输系统，
公开(公告)号：EP1840408A3
公开(公告)日：2010-10-06
申请号：EP07006351.6
申请日：2007-03-27
申请人： JTEKT Corporation
发明人： Yasuhara, Shinji
IPC分类号： F16G5/18
CPC分类号： F16G5/18
摘要： A chain is provided with a plurality of links (2), and connecting members (50) for connecting those links (2) such that the links (2) are relatively bendable to each other. A first pin (3) of the connecting member (50) is clamped between pulleys thereby to transmit the power between itself and said pulleys. The chain includes a central area with respect to chain width directions, and side areas located on the sides of the central area. In the central area, links adjoining in the chain width directions are pushed to contact with each other, and rotate relative to each other while exerting frictional forces on each other as the chain is bent. In each of the side areas, the links adjoining in the chain width directions are arrayed through a predetermined clearance.

4. 发明公开

EP1953413A2 Power transmission chain and power transmission apparatus 有权
标题翻译： KraftübertragungsketteundKraftübertragungsvorrichtung
公开(公告)号：EP1953413A2
公开(公告)日：2008-08-06
申请号：EP08001652.0
申请日：2008-01-29
申请人： JTEKT Corporation
发明人： Yasuhara, Shinji
IPC分类号： F16G5/18
CPC分类号： F16G5/18
摘要： A gap (G) with a predetermined size is formed between adjacent links (11) arranged in a chain width direction, the size of the gap (G) is set smaller than a maximum warpage amount of the links.
摘要翻译：在布置在链条宽度方向上的相邻链节（11）之间形成具有预定尺寸的间隙（G），间隙（G）的尺寸被设定为小于链节的最大翘曲量。

5. 发明公开

EP1840408A2 Power transmission chain, and power transmission system having the same 有权
标题翻译： KraftübertragungsketteundKraftübertragungssystemdamit
公开(公告)号：EP1840408A2
公开(公告)日：2007-10-03
申请号：EP07006351.6
申请日：2007-03-27
申请人： JTEKT Corporation
发明人： Yasuhara, Shinji
IPC分类号： F16G5/18
CPC分类号： F16G5/18
摘要： A chain is provided with a plurality of links (2), and connecting members (50) for connecting those links (2) such that the links (2) are relatively bendable to each other. A first pin (3) of the connecting member (50) is clamped between pulleys thereby to transmit the power between itself and said pulleys. The chain includes a central area with respect to chain width directions, and side areas located on the sides of the central area. In the central area, links adjoining in the chain width directions are pushed to contact with each other, and rotate relative to each other while exerting frictional forces on each other as the chain is bent. In each of the side areas, the links adjoining in the chain width directions are arrayed through a predetermined clearance.
摘要翻译：链条设置有多个连杆（2）和用于连接这些连杆（2）的连接构件（50），使得连杆（2）彼此相对弯曲。连接构件（50）的第一销（3）被夹在滑轮之间，从而在其与所述滑轮之间传递动力。链条包括相对于链条宽度方向的中心区域和位于中心区域侧面的侧面区域。在中央区域，在链条宽度方向上相邻的连杆被推压而彼此接触，并且当链条弯曲时彼此相对地施加摩擦力而相对于彼此旋转。在每个侧面区域中，在链条宽度方向上邻接的连杆以预定的间隙排列。

6. 发明公开

EP2696103A8 Chain for continuously variable transmission 有权
标题翻译：链用于无级变速传动
公开(公告)号：EP2696103A8
公开(公告)日：2014-04-16
申请号：EP13179718.5
申请日：2013-08-08
申请人： JTEKT CORPORATION
发明人： Nakazawa, Teruhiko , Yasuhara, Shinji , Wakayama, Taizou
IPC分类号： F16G5/18
CPC分类号： F16G13/02 , F16G5/18
摘要： Adjacent chain elements (44-2) and (44-3) transmit a tension T by allowing a pin (42a-2) and a pin (42b-3) to contact each other. When a chain (16) which has been in a linear state starts to bend, a contact point moves from Point C1 to Point C2. Thus, in the chain element (44-2), positions on which the tension T and -T at both ends of the element act are shifted, and a force couple is generated. This force couple causes the rear end of the chain element (44-2) to move in a lifted manner. An increasing rate of this amount of movement with respect to a relative angle to an adjacent chain element is set such that the increasing rate is small when the relative angle is small, and becomes larger when the relative angle becomes larger.

7. 发明公开

EP1953413A3 Power transmission chain and power transmission apparatus 有权
标题翻译：动力传动链和动力传动装置
公开(公告)号：EP1953413A3
公开(公告)日：2009-10-21
申请号：EP08001652.0
申请日：2008-01-29
申请人： JTEKT Corporation
发明人： Yasuhara, Shinji
IPC分类号： F16G5/18
CPC分类号： F16G5/18
摘要： A gap (G) with a predetermined size is formed between adjacent links (11) arranged in a chain width direction, the size of the gap (G) is set smaller than a maximum warpage amount of the links.
摘要翻译：在链条宽度方向上排列的相邻链节（11）之间形成有规定尺寸的间隙（G），间隙（G）的大小被设定得比链节的最大翘曲量小。

8. 发明授权

EP1840408B1 Power transmission chain, and power transmission system having the same 有权
标题翻译：动力传动链和动力传输系统，
公开(公告)号：EP1840408B1
公开(公告)日：2013-12-11
申请号：EP07006351.6
申请日：2007-03-27
申请人： JTEKT Corporation
发明人： Yasuhara, Shinji
IPC分类号： F16G5/18
CPC分类号： F16G5/18

9. 发明公开

EP1801454A3 Power transmission chain, method for manufacturing the same, and power transmission apparatus 有权
标题翻译：动力传动链，其制备方法和动力传动装置的过程
公开(公告)号：EP1801454A3
公开(公告)日：2008-03-19
申请号：EP06026505.5
申请日：2006-12-20
申请人： JTEKT CORPORATION
发明人： Yasuhara, Shinji , Toyota, Hiroshi
IPC分类号： F16G13/06 , F16G5/18
CPC分类号： F16G5/18 , B21L15/00 , B21L15/005
摘要： Larger pre-tension is applied to each link (11) such that residual compressive stress is larger at the portion of the link (11) facing the inside of a chain than the outside. Assuming that for each of the links (11) in a state that pre-tension is not applied, a predetermined pitch is P, a first inclination angle of a fixing portion of the front inserting portion with respect to a chain proceeding direction is α, and a second inclination angle of a fixing portion of the rear inserting portion with respect to a chain proceeding direction is β, when the pre-tension is applied to each of the links, the pitch changes into P+ΔP, the first inclination angle changes into α-Δα and the second inclination angle changes into β+Δβ where ΔP > 0, Δα > 0, and Δβ > 0.

10. 发明公开

EP1801454A2 Power transmission chain, method for manufacturing the same, and power transmission apparatus 有权
标题翻译： Kraftübertragungskette，Verfahren zu ihrer Herstellung undKraftübertragungsvorrichtung
公开(公告)号：EP1801454A2
公开(公告)日：2007-06-27
申请号：EP06026505.5
申请日：2006-12-20
申请人： JTEKT CORPORATION
发明人： Yasuhara, Shinji , Toyota, Hiroshi
IPC分类号： F16G13/06 , F16G5/18
CPC分类号： F16G5/18 , B21L15/00 , B21L15/005
摘要： Larger pre-tension is applied to each link (11) such that residual compressive stress is larger at the portion of the link (11) facing the inside of a chain than the outside. Assuming that for each of the links (11) in a state that pre-tension is not applied, a predetermined pitch is P, a first inclination angle of a fixing portion of the front inserting portion with respect to a chain proceeding direction is α, and a second inclination angle of a fixing portion of the rear inserting portion with respect to a chain proceeding direction is β, when the pre-tension is applied to each of the links, the pitch changes into P+ΔP, the first inclination angle changes into α-Δα and the second inclination angle changes into β+Δβ where ΔP > 0, Δα > 0, and Δβ > 0.
摘要翻译：对每个链节（11）施加更大的预张力，使得在链节（11）的面向链内部的部分处的残余压应力大于外部。假设对于在不施加预张力的状态下的每个连杆（11），预定间距为P，前插入部分相对于链条行进方向的固定部分的第一倾斜角度为±，并且后插入部分相对于链条行进方向的固定部分的第二倾斜角度为“2”，当将预张力施加到每个链节时，间距变为P +“P，第一倾斜角度变化 “±”，第二个倾斜角度变为“+”²，其中“P> 0”，“0”和“²”0。

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