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1. 发明授权

US08950739B2 Spring 有权
标题翻译：弹簧
公开(公告)号：US08950739B2
公开(公告)日：2015-02-10
申请号：US12991526
申请日：2009-05-08
申请人： Norihiro Tajima , Jun Tominaga , Hidemasa Ito
发明人： Norihiro Tajima , Jun Tominaga , Hidemasa Ito
IPC分类号： F16F1/32
CPC分类号： F16F1/32
摘要： The first corner portion elastically deforms in application of load such that the angle of the first corner portion changes depending on the pressing force from the first member. In this case, the first corner portion can move toward the outside of the inner periphery portion of the main body portion while the angle changes. The second corner portion has the same function as that of the first corner portion, and it can move toward the outside of the outer periphery portion of the main body portion while the angle changes depending on the pressing force from the second member in the elastic deformation of the second corner portion. As a result, the spring can prevent generation of hysteresis in load characteristics without increasing the number of parts, and enables height adjustment of the spring.
摘要翻译：第一角部在施加负载时弹性变形，使得第一角部的角度根据来自第一构件的按压力而变化。在这种情况下，第一角部可以在角度变化的同时向主体部的内周部的外侧移动。第二角部具有与第一角部相同的功能，并且能够在弹性变形中根据来自第二构件的按压力而在主体部的外周部的外侧移动的第二角部。结果，弹簧可以防止负载特性中的滞后产生，而不增加部件的数量，并且能够使弹簧的高度调节。

2. 发明授权

US08523153B2 Spring 有权
标题翻译：弹簧
公开(公告)号：US08523153B2
公开(公告)日：2013-09-03
申请号：US13141421
申请日：2009-12-10
申请人： Hidemasa Ito , Norihiro Tajima
发明人： Hidemasa Ito , Norihiro Tajima
IPC分类号： F16F1/34
CPC分类号： F16F1/32
摘要： A spring, provided between a first member and a second member, includes a main body portion having a hole portion; a cylindrical portion provided at the radially inner circumference and the radially outer circumference of the main body portion; and a corner portion formed at a boundary portion between the main body portion and the cylindrical portion; in which the main body portion is extended to a crossing direction with respect to a direction along suppress strength provided from the first member and the second member, the cylindrical portion has an abutting portion protruding from each circumference of the main body portion toward one of the first member and the second member and abutting thereat, the corner portions can be elastically deformed while varying angles thereof according to the suppression strength, and the corner portion defines a tangent line along the main body portion, and at least one of tangent lines of the corner portions makes a predetermined angle with respect to a straight line between the radially inner circumference and the radially outer circumference of the main body portion.
摘要翻译：设置在第一构件和第二构件之间的弹簧包括具有孔部的主体部; 设置在主体部的径向内周面和径向外周的圆筒部; 以及形成在主体部和圆筒部之间的边界部的角部; 其中主体部分相对于从第一构件和第二构件提供的抑制强度的方向延伸到交叉方向，圆柱形部分具有从主体部分的每个圆周向其中一个突出的邻接部分第一构件和第二构件抵接在其上，角部可以根据抑制强度而以其角度变化而弹性变形，并且角部限定沿着主体部的切线，并且至少一个切线角部相对于主体部的径向内周和径向外周之间的直线形成预定角度。

3. 发明申请

US20110057368A1 SPRING 有权
标题翻译：弹簧
公开(公告)号：US20110057368A1
公开(公告)日：2011-03-10
申请号：US12991526
申请日：2009-05-08
申请人： Norihiro Tajima , Jun Tominaga , Hidemasa Ito
发明人： Norihiro Tajima , Jun Tominaga , Hidemasa Ito
IPC分类号： F16F1/32
CPC分类号： F16F1/32
摘要： The first corner portion elastically deforms in application of load such that the angle of the first corner portion changes depending on the pressing force from the first member. In this case, the first corner portion can move toward the outside of the inner periphery portion of the main body portion while the angle changes. The second corner portion has the same function as that of the first corner portion, and it can move toward the outside of the outer periphery portion of the main body portion while the angle changes depending on the pressing force from the second member in the elastic deformation of the second corner portion. As a result, the spring can prevent generation of hysteresis in load characteristics without increasing the number of parts, and enables height adjustment of the spring.
摘要翻译：第一角部在施加负载时弹性变形，使得第一角部的角度根据来自第一构件的按压力而变化。在这种情况下，第一角部可以在角度变化的同时向主体部的内周部的外侧移动。第二角部具有与第一角部相同的功能，并且能够在弹性变形中根据来自第二构件的按压力而在主体部的外周部的外侧移动的第二角部。结果，弹簧可以防止负载特性中的滞后产生，而不增加部件的数量，并且能够使弹簧的高度调节。

4. 发明申请

US20130069293A1 SUSPENSION DEVICE 审中-公开
标题翻译：悬挂装置
公开(公告)号：US20130069293A1
公开(公告)日：2013-03-21
申请号：US13699453
申请日：2011-05-19
申请人： Hidemasa Ito , Jun Tominaga , Norihiro Tajima
发明人： Hidemasa Ito , Jun Tominaga , Norihiro Tajima
IPC分类号： B60G15/06 , F16F9/32 , F16F1/32 , F16F1/12
CPC分类号： B60G15/06 , B60G11/16 , B60G15/067 , B60G2204/128 , F16F1/12 , F16F1/32 , F16F9/32 , F16F9/54
摘要： A suspension device is equipped with a damper including a piston portion, a suspension spring, an upper seat, and a spring. The spring is arranged between the piston portion and the upper seat and is an elastic member for receiving a load from the damper. The spring has load characteristics in which hysteresis does not occur, whereby a dynamic spring constant can be small. Therefore, transmission of vibrations in a high-frequency range and an infinitesimal amplitude range is decreased. The spring has a main body that functions as a disc spring portion. Therefore, the spring constant in a direction perpendicular to an axis line of the damper is large, whereby stiffness in the direction perpendicular to the axis line is increased. As a result, ride quality is improved, and stable handling is obtained.
摘要翻译：悬挂装置配备有包括活塞部分，悬架弹簧，上部座椅和弹簧的阻尼器。弹簧布置在活塞部分和上座之间，并且是用于从阻尼器接收负载的弹性构件。弹簧具有不发生滞后的负载特性，因此动态弹簧常数可以很小。因此，在高频范围和无限小幅度范围内的振动传递减少。弹簧具有用作盘形弹簧部分的主体。因此，与阻尼器的轴线垂直的方向的弹簧常数大，因此与轴线垂直的方向的刚度提高。结果，提高乘坐质量，获得稳定的处理。

5. 发明申请

US20110254210A1 SPRING 有权
标题翻译：弹簧
公开(公告)号：US20110254210A1
公开(公告)日：2011-10-20
申请号：US13141421
申请日：2009-12-10
申请人： Hidemasa Ito , Norihiro Tajima
发明人： Hidemasa Ito , Norihiro Tajima
IPC分类号： F16F1/32
CPC分类号： F16F1/32
摘要： A spring, provided between a first member and a second member, includes a main body portion having a hole portion; a cylindrical portion provided at the radially inner circumference and the radially outer circumference of the main body portion; and a corner portion formed at a boundary portion between the main body portion and the cylindrical portion; in which the main body portion is extended to a crossing direction with respect to a direction along suppress strength provided from the first member and the second member, the cylindrical portion has an abutting portion protruding from each circumference of the main body portion toward one of the first member and the second member and abutting thereat, the corner portions can be elastically deformed while varying angles thereof according to the suppression strength, and the corner portion defines a tangent line along the main body portion, and at least one of tangent lines of the corner portions makes a predetermined angle with respect to a straight line between the radially inner circumference and the radially outer circumference of the main body portion.
摘要翻译：设置在第一构件和第二构件之间的弹簧包括具有孔部的主体部; 设置在主体部的径向内周面和径向外周的圆筒部; 以及形成在主体部和圆筒部之间的边界部的角部; 其中主体部分相对于从第一构件和第二构件提供的抑制强度的方向延伸到交叉方向，圆柱形部分具有从主体部分的每个圆周向其中一个突出的邻接部分第一构件和第二构件抵接在其上，角部可以根据抑制强度而以其角度变化而弹性变形，并且角部限定沿着主体部的切线，并且至少一个切线角部相对于主体部的径向内周和径向外周之间的直线形成预定角度。

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