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1. 发明授权

EP2143968B1 DAMPER AND VEHICLE SEAT WITH THE DAMPER 有权转让
公开(公告)号：EP2143968B1
公开(公告)日：2019-02-27
申请号：EP08751633.2
申请日：2008-04-25
申请人： Oiles Corporation
发明人： OKIMURA, Akihiko , HORITA, Naohiro , IGARASHI, Yoshiteru
IPC分类号： B60N2/42 , B60R21/055 , F16F9/512 , F16F9/14

2. 发明授权

EP3220004B1 ROTARY DAMPER 有权转让
公开(公告)号：EP3220004B1
公开(公告)日：2019-07-17
申请号：EP15859799.7
申请日：2015-11-06
申请人： Oiles Corporation
发明人： HORITA, Naohiro , KANEKO, Ryohei , WATANABE, Hiroshi , NISHIOKA, Wataru
IPC分类号： F16F9/14 , F16F9/12 , F16F9/44

3. 发明公开

EP2143968A1 DAMPER AND VEHICLE SEAT WITH THE DAMPER 有权转让
标题翻译： DEAMPFER UND FAHRZEUGSITZ MIT DEMDÄMPFER
公开(公告)号：EP2143968A1
公开(公告)日：2010-01-13
申请号：EP08751633.2
申请日：2008-04-25
申请人： Oiles Corporation
发明人： OKIMURA, Akihiko , HORITA, Naohiro , IGARASHI, Yoshiteru
IPC分类号： F16F9/14 , B60N2/42 , B60N2/48 , B60R21/055
CPC分类号： F16F9/512 , B60N2/888 , F16F9/14 , F16F2232/04
摘要： A damper 1 includes a vessel 2; a partitioning member 6 which partitions the interior of the vessel 2 into two accommodation chambers 4 and 5 for accommodating a viscous fluid 3, and which rotates together with the vessel 2 in an R direction and is movable in an axial direction A; a moving force imparting means 7 for imparting to the partitioning member 6 a moving force in an A1 direction by the input of rotation in an R1 direction; a resilient means 8 for resiliently urging the partitioning member 6 in an A2 direction; a through hole 9 for allowing the two accommodation chambers 4 and 5 inside the vessel 2 to communicate with each other; and an allowing/limiting member 10 which allows the viscous fluid 3 accommodated in the two accommodation chambers 4 and 5 in the vessel 2 to flow reciprocally between the two accommodation chambers 4 and 5 through the through hole 9, and which limits the flow of the viscous fluid 3 in the accommodation chamber 4 into the accommodation chamber 5 in the A2 direction through the through hole 9 when the internal pressure of the viscous fluid 3 accommodated in the accommodation chamber 4 in the A1 direction is generated in excess of a fixed value on the basis of the movement of the partitioning member 6 in the A1 direction.
摘要翻译：阻尼器1包括容器2; 分隔构件6，其将容器2的内部分隔成用于容纳粘性流体3的两个容纳室4和5，并且与容器2一起沿R方向旋转并且可沿轴向方向A移动; 移动力施加装置7，用于通过沿R1方向的旋转输入向分隔构件6施加沿A1方向的移动力; 用于沿A2方向弹性地推压分隔件6的弹性装置8; 用于允许容器2内的两个容纳室4和5彼此连通的通孔9; 以及允许/限制构件10，其允许容纳在容器2中的两个容纳室4和5中的粘性流体3通过通孔9在两个容纳室4和5之间往复运动，并且限制了流体当容纳在容纳室4中的粘性流体3在A1方向上的内部压力超过固定值时，容纳室4中的粘性流体3通过通孔9进入到A2方向的容纳室5中分隔构件6沿A1方向移动的基础。

4. 发明授权

EP2693073B1 ROTARY DAMPER 有权转让
公开(公告)号：EP2693073B1
公开(公告)日：2019-08-21
申请号：EP11862327.1
申请日：2011-11-17
申请人： Oiles Corporation
发明人： OKIMURA, Akihiko , HORITA, Naohiro
IPC分类号： B60N2/90 , B60N2/22 , F16F9/14

5. 发明公开

EP3220004A1 ROTARY DAMPER 有权转让
标题翻译：旋转阻尼器
公开(公告)号：EP3220004A1
公开(公告)日：2017-09-20
申请号：EP15859799.7
申请日：2015-11-06
申请人： Oiles Corporation
发明人： HORITA, Naohiro , KANEKO, Ryohei , WATANABE, Hiroshi , NISHIOKA, Wataru
IPC分类号： F16F9/14
CPC分类号： F16F9/44 , F16F9/125 , F16F9/14 , F16F9/145 , F16F2230/186 , F16F2232/02
摘要： [Problem]
To provide a rotary damper wherein damping torque generated by rotation can be easily adjusted using a simple configuration. [Solution] A rotary damper 1 limits the movement of viscous fluid contained in a circular cylinder chamber 111, thereby generating damping torque against applied rotational force. This rotary damper 1 is configured such that: a lid 15 is screwed into a case 11; and the gap g1 between the lower surface 153 of the lid 15 and the upper surface 119 of a partition section 115 and the gap g2 between the lower surface 153 of the lid 15 and the upper surface 129 of a vane 122 can be adjusted by adjusting the amount of screwing of the lid 15 into the case 11. This means that adjusting the amount of movement of viscous fluid through the gaps gl, g2 can adjust damping torque generated by rotation.
摘要翻译： [问题]提供一种旋转阻尼器，其中通过旋转产生的阻尼扭矩可以使用简单的构造容易地调节。解决方案旋转阻尼器1限制容纳在圆形气缸室111中的粘性流体的运动，从而产生相对于施加的旋转力的阻尼扭矩。该旋转式阻尼器1被构造成：将盖子15拧入壳体11中; 并且盖15的下表面153与分隔部115的上表面119之间的间隙g1和盖15的下表面153与叶片122的上表面129之间的间隙g2可以通过调节这意味着调节通过间隙gl，g2的粘性流体的移动量可以调节由旋转产生的阻尼扭矩。

6. 发明公开

EP2693073A1 ROTARY DAMPER 有权转让
标题翻译：旋转阻尼器
公开(公告)号：EP2693073A1
公开(公告)日：2014-02-05
申请号：EP11862327.1
申请日：2011-11-17
申请人： Oiles Corporation
发明人： OKIMURA, Akihiko , HORITA, Naohiro
IPC分类号： F16F9/14 , B60N2/20 , F16K15/00 , F16K15/18 , F16K17/04
CPC分类号： F16F9/145 , B60N2/22 , B60N2/2227 , B60N2/938
摘要： Possibility of damage of a rotary damper is reduced even when rotating force larger than an assumption is applied.
The rotary damper comprises: the case 11 having the cylindrical chamber 111; the rotor 12 housed in the cylindrical chamber 111; the viscous fluid 13 filling the cylindrical chamber 111; the check valve 15; and the pressure-regulating valve 16. In the cylindrical chamber 111, the projecting bulkheads 115a, 115b are formed. The rotor 12 comprises: the rotor body 121 and vanes 124a, 124b. The check valve 15 closes when the rotor 12 rotates in the normal rotation direction, so as to restrict movement of the viscous fluid 13 between areas 111a - 111d partitioned by the bulkheads 115a, 115b and the vanes 124a, 124b. On the other hand, the check valve 15 opens when the rotor 12 rotates in the reverse rotation direction, so as to allow movement of the viscous fluid 13 between the areas 111a - 111d. The pressure-regulating valve 16 opens when rotating force applied for rotating the rotor 12 in the normal rotation direction is above a predetermined value, to cancel the restriction of movement of the viscous fluid 13 between the areas 111a - 111d.
摘要翻译：即使施加大于假设的旋转力，旋转阻尼器损坏的可能性也会降低。旋转阻尼器包括：壳体11，具有圆筒形腔室111; 容纳在圆柱形腔室111中的转子12; 填充圆柱形腔室111的粘性流体13; 止回阀15; 和压力调节阀16.在圆柱形室111中，形成突出隔板115a，115b。转子12包括：转子主体121和叶片124a，124b。当转子12沿正常旋转方向旋转时，止回阀15关闭，以限制由隔壁115a，115b和叶片124a，124b分隔的区域111a-111d之间的粘性流体13的移动。另一方面，当转子12沿反转方向旋转时，止回阀15打开，以允许粘性流体13在区域111a-111d之间移动。当为了使转子12沿正转方向转动而施加的转动力大于预定值时，压力调节阀16打开，以消除区域111a-111d之间的粘性流体13的移动限制。

7. 发明公开

EP2348228A1 ROTARY DAMPER 审中-公开
标题翻译： DREHDÄMPFER
公开(公告)号：EP2348228A1
公开(公告)日：2011-07-27
申请号：EP09827356.8
申请日：2009-11-18
申请人： Oiles Corporation
发明人： KOJIMA, Masamitsu , OKIMURA, Akihiko , IGARASHI, Yoshiteru , HORITA, Naohiro
IPC分类号： F16F9/14
CPC分类号： F16F9/44 , F16F9/145
摘要： A rotary damper 1 includes a synthetic resin-made accommodating case 4 for accommodating in its interior 2 a viscous fluid 3 which is constituted by silicone oil or the like and whose viscosity declines with a temperature rise, and a synthetic resin-made rotor 9 which is disposed in the interior 2 of the accommodating case 4 rotatably, i.e., so as to be rotatable in R1 and R2 directions about an axis O, and which partitions the interior 2 of the accommodating case 4 into at least two chambers, i.e., in this embodiment, two chambers consisting of chambers 5 and 6 and two chambers consisting of chambers 7 and 8, in cooperation with the accommodating case 4.
摘要翻译：旋转阻尼器1包括用于在其内部2容纳由硅油等构成并粘度随温度升高而降低的粘性流体3的合成树脂制容纳壳体4和合成树脂制的转子9，可旋转地设置在容纳壳体4的内部2中，即可绕着轴线O在R1和R2方向上旋转，并且将容纳壳体4的内部2分隔成至少两个室，即，在在该实施例中，由腔室5和6组成的两个腔室和由腔室7和8组成的两个腔室，与腔室4协作。

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