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1. 发明专利

JP2015034600A ダンパ取付装置有权
标题翻译：阻尼器安装装置
公开(公告)号：JP2015034600A
公开(公告)日：2015-02-19
申请号：JP2013165785
申请日：2013-08-09
申请人：カヤバ工業株式会社 , Kayaba Ind Co Ltd
发明人： ISHII DAISUKE
IPC分类号： F16F9/54 , B61F5/24 , F16F1/38
摘要：【課題】ガタを抑制するとともに、固渋した場合にあっても、ダンパに過大な曲げモーメントを作用させずに済むダンパ取付装置を提供する【解決手段】ダンパ取付装置A1は、ダンパDの一端に設けた環状のアイ型ブラケット1に挿通されて制振対象へ取り付けられる軸部材2と、軸部材2に設けられてアイ型ブラケット1内に収容される連結部20と、連結部20を両側から挟み込んで連結部20をアイ型ブラケット1に回転可能に連結する一対の連結部材3A,3Bとを備え、連結部材3A,3Bは、それぞれ、連結部20の外周面20aに倣う内周面30aを持ち連結部20に摺動可能に接する内側部材30と、アイ型ブラケット1の内周に嵌合され内側部材30の外周側に配置される外側部材31と、内側部材30と外側部材31との間に配置されこれらを一体化するゴム部材32とを備えている。【選択図】図2
摘要翻译：要解决的问题：提供一种能够抑制齿隙的阻尼器安装装置，并且即使在固定停滞的情况下也防止过大的弯矩作用在阻尼器上。解决方案：阻尼器安装装置A1包括插入到环形设置在阻尼器D的一端的眼睛型支架1，安装在振动控制对象上，设置在轴构件2上并容纳在眼睛型支架1中的连接部20以及一对连接部件3A 3B从两侧保持连接部分20并将连接部分20可旋转地连接到眼睛型支架1.每个连接构件3A，3B包括具有沿外周面20a的内周面30a的内部构件30 连接部分20可与连接部分20滑动接触的外部构件31，该外部构件31装配到眼睛型支架1的内周并且设置在眼睛支架的外周侧以及设置在内部构件30和外部构件31之间的用于使它们整合的橡胶构件32。

2. 发明专利

JP2014190407A Damper 有权
标题翻译：阻尼器
公开(公告)号：JP2014190407A
公开(公告)日：2014-10-06
申请号：JP2013065548
申请日：2013-03-27
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社 , East Japan Railway Co , 東日本旅客鉄道株式会社 , Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： ISHII DAISUKE , ASANO KOJI , KAJITANI YASUSHI , MIYAMOTO TAKESHI , IIDA KOHEI , TOOTAKE TAKAYUKI , SUZUKI MITSUGI
IPC分类号： F16F9/34 , B60G17/08 , E04H9/02 , F16F9/50
摘要： PROBLEM TO BE SOLVED: To provide a damper which can exhibit a high-attenuation force without impairing mountability.SOLUTION: This damper D comprises: high-attenuation passages 5, 6 which make an extension-side chamber R1 and a pressure-side chamber R2 communicate with each other; high-attenuation valves 7,8 arranged at the high-attenuation passages 5,6; an extension-side suction passage 11 which makes the extension-side chamber R1 and a tank 4 communicate with each other; an extension-side check valve 12 arranged at the extension-side suction passage 11; a low-attenuation passage 15 which extends from the tank 4, is branched in the middle, and communicates with the extension-side chamber R1 and the pressure-side chamber R2; an extension-side low-attenuation valve 16 arranged at the extension-side chamber R1 rather than a branch point 15a of the low-attenuation passage 15; a pressure-side low-attenuation valve 17 arranged at the pressure-side chamber R2 rather than the branch point 15a of the low-attenuation passage 15; and an opening/closing valve 18 arranged at the tank 4 side rather than the branch point 15a of the low-attenuation passage 15.
摘要翻译：要解决的问题：提供一种可以在不损害安装性的情况下表现出高衰减力的阻尼器。解决方案：该阻尼器D包括：高衰减通道5,6，其使得延伸侧室R1和压力侧室R2 相互沟通; 布置在高衰减通道5,6处的高衰减阀7,8; 延伸侧吸入通道11，其使得延伸侧室R1和罐4彼此连通; 设置在延伸侧吸入通路11的延伸侧止回阀12; 从罐4延伸的低衰减通道15在中间分支，并与延伸侧室R1和压力侧室R2连通; 布置在延伸侧室R1而不是低衰减通道15的分支点15a的延伸侧低衰减阀16; 布置在压力侧室R2而不是低衰减通道15的分支点15a的压力侧低衰减阀17; 以及布置在罐4侧而不是低衰减通道15的分支点15a的打开/关闭阀18。

3. 发明专利

JP2014189216A Buffer 有权
标题翻译：缓冲
公开(公告)号：JP2014189216A
公开(公告)日：2014-10-06
申请号：JP2013068187
申请日：2013-03-28
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社 , Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： ISHII DAISUKE , OGAWA YOSHIHIRO , MIYAMOTO TAKESHI , IIDA KOHEI , TOOTAKE TAKAYUKI , SUZUKI MITSUGI
IPC分类号： B61F5/24 , F16F9/50
摘要： PROBLEM TO BE SOLVED: To provide a buffer capable of preventing derailment during earthquake efficiently.SOLUTION: A buffer 1 of the invention for solving problems comprises; a cylinder 2; a piston 3 slidably inserted into the cylinder 2; a rod 4 inserted into the cylinder 2 and coupled to the piston 3; a rod side chamber 5 and a piston side chamber 6 defined by the piston 3 in the cylinder 2; a tank 7; an attenuation passage communicating the rod side chamber 5 and the tank 7 and having a normal time passage 8a and an emergency passage 8b arranged in parallel to the normal time passage 8a; and an attenuation valve V having a variable relief valve 20 and a normal close type opening/closing valve 21 disposed on a midway of the normal time passage 8a and a passive valve 22 and a normal open type opening/closing valve 23 disposed on a midway of the emergency passage 8b.
摘要翻译：要解决的问题：提供能够有效防止地震脱轨的缓冲器。解决方案：本发明的解决问题的缓冲器1包括：气缸2; 可滑动地插入气缸2中的活塞3; 插入到气缸2中并连接到活塞3的杆4; 杆侧室5和由活塞3限定在气缸2中的活塞侧室6; 一个罐7; 连通杆侧室5和箱7并具有与正常通道8a平行布置的通常时间通道8a和紧急通道8b的衰减通道; 以及设置在正常时间通道8a的中途的可变溢流阀20和常闭型开闭阀21以及设置在中途的被动阀22和常开型开闭阀23的减压阀V 的紧急通道8b。

4. 发明专利

JP2009281465A Hydraulic shock absorber 有权
标题翻译：液压减震器
公开(公告)号：JP2009281465A
公开(公告)日：2009-12-03
申请号：JP2008133128
申请日：2008-05-21
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： ISHII DAISUKE
IPC分类号： F16F9/40 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To provide a shock absorber surely preventing the entrainment of gas into a reservoir when discharging liquid from a cylinder into the reservoir.
SOLUTION: The hydraulic shock absorber D1 includes the cylinder 1, a piston 2 slidably inserted into the cylinder 1 for partitioning the cylinder 1 into a rod-side chamber R1 arranged on the upper side and an anti-rod-side chamber R2 arranged on the lower side, a rod 3 movably inserted into the cylinder 1 and connected to the piton 2, an outer cylinder 4 arranged on the outer side of the cylinder 1 to form the reservoir R between the cylinder 1 and itself, and a rod guide 6 suitable for the opening ends of the cylinder 1 and the outer cylinder 4 to close the opening ends while journaling the rod 3. Herein, an issue solving means is provided including a vent passage 7 formed in the rod guide 6 to communicate the rod-side chamber R1 with the reservoir R and having a plurality of bent portions for reducing the flow rate of liquid passing therethrough, and an orifice 5 provided on the midway of the vent passage 7.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供减震器，当将液体从气缸排出到储存器中时，可以确保地防止气体夹带到储存器中。解决方案：液压减震器D1包括气缸1，可滑动地插入气缸1中的活塞2，用于将气缸1分隔成布置在上侧的杆侧腔室R1和防杆侧腔室R2 在下侧设置有可移动地插入到气缸1中并连接到立柱2的杆3，设置在气缸1的外侧上的外筒4，以在气缸1和本身之间形成储液器R，引导件6适用于气缸1和外筒4的开口端，以在使杆3延伸的同时关闭开口端。这里，提供了一种问题解决装置，包括形成在杆引导件6中的通气通道7，（C）2010，JPO＆INPIT（C）2010，JPO＆INPIT（C）2010，JPO＆INPIT

5. 发明专利

JP2009121497A Double-cylinder type buffer 有权
标题翻译：双缸型缓冲器
公开(公告)号：JP2009121497A
公开(公告)日：2009-06-04
申请号：JP2007292774
申请日：2007-11-12
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： ISHII DAISUKE
IPC分类号： F16F9/40 , F16F9/34
摘要： PROBLEM TO BE SOLVED: To provide a double-cylinder type buffer setting the flow passage area of an orifice, and economically tuning the damping force.
SOLUTION: The double-cylinder type buffer D comprises: a cylinder 1; a piston 2 to be slidably inserted in the cylinder 1; an outer cylinder 3 arranged on the outer circumferential side of the cylinder 1 to form a reservoir R between the cylinder 1 and itself; and an orifice for communicating the inside of the cylinder 1 with the reservoir R. The orifice is formed of a cutout 5a formed in an annular plate 5 interposed between the cylinder 1 and a closing member 4 for closing an end of the cylinder 1.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供设置孔口的流路面积的双缸型缓冲器，并且经济地调节阻尼力。解决方案：双缸型缓冲器D包括：气缸1; 可滑动地插入气缸1中的活塞2; 设置在气缸1的外周侧的外筒3，以在气缸1和本体之间形成储液器R; 以及用于将气缸1的内部与储存器R连通的孔口。孔由形成在环形板5中的切口5a形成，该环形板5插入在气缸1和用于封闭气缸1的端部的闭合构件4之间。 P>版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007131204A Damping device for railway vehicle 有权
标题翻译：铁路车辆阻尼装置
公开(公告)号：JP2007131204A
公开(公告)日：2007-05-31
申请号：JP2005327138
申请日：2005-11-11
申请人： Central Japan Railway Co , Kayaba Ind Co Ltd , Railway Technical Res Inst , カヤバ工業株式会社 , 東海旅客鉄道株式会社 , 財団法人鉄道総合技術研究所
发明人： SASAKI KIMIAKI , SAKAGAMI HIROSHI , NANBA KOICHIRO , USUI SHUNICHI , OGAWA YOSHIHIRO , MAKI KANJI , CHOKAI TAKUYA , ISHII DAISUKE
IPC分类号： B61F5/24 , B60G17/015 , B60G17/0165 , B61F5/12
摘要： PROBLEM TO BE SOLVED: To provide a damping device for a railway vehicle performing semi-active control capable of enhancing riding comfortability in the vehicle not depending on a railway route condition.
SOLUTION: In the damping device for the railway vehicle provided with a damping force variable damper 3 interposed between a vehicle body 1 and a truck for supporting the vehicle body 1 in the railway vehicle V and suppressing the vibration of the vehicle body in a horizontal lateral direction relative to the advancement direction of the vehicle V; and a control means 4 for sky-hook semi-active-controlling a control force F for suppressing the vibration of the vehicle body generated by the damping force variable damper 3, the control means 4 changes a sky-hook dampening coefficient Cs based on a traveling position of the vehicle V.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种执行半主动控制的铁路车辆的阻尼装置，其能够不依赖于铁路路线条件而提高车辆的乘坐舒适性。解决方案：在具有阻尼力可变阻尼器3的铁路车辆的阻尼装置中，该阻尼力可变阻尼器3设置在车身1和卡车之间，用于将车身1支撑在铁路车辆V中，并且抑制车体的振动相对于车辆V的前进方向的水平横向方向; 以及控制装置4，用于天线钩半主动控制用于抑制由阻尼力可变阻尼器3产生的车身振动的控制力F，控制装置4基于车辆的行驶位置V.版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2009281466A Rod guide 有权
标题翻译： ROD指南
公开(公告)号：JP2009281466A
公开(公告)日：2009-12-03
申请号：JP2008133129
申请日：2008-05-21
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： ISHII DAISUKE
IPC分类号： F16F9/32 , F16F9/36
摘要： PROBLEM TO BE SOLVED: To provide a rod guide allowing the replacement of a seal member without damaging a bearing.
SOLUTION: The rod guide 1 is fixed to the end of a cylinder 10 of hydraulic equipment D having a cylinder 10 and a rod 11 inserted into the cylinder 10, and set to be annular for closing the end of the cylinder 10 while allowing the insertion of the rod 11 therethrough. It holds, at its inner periphery, the cylindrical bearing 4 for journaling the rod 11, and the seal member 5 arranged in series to the bearing 4 in the axial direction for sealing the outer periphery of the rod 11. It is divided into a bearing side piece 2 for holding the bearing 4, and a seal side piece 3 for holding the seal member 5.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供允许更换密封构件而不损坏轴承的杆引导件。解决方案：杆引导件1固定在液压设备D的气缸10的端部，液压设备D的气缸10具有插入气缸10中的气缸10和杆11，并且设置成环形以关闭气缸10的端部，同时允许杆11插入其中。在其内周面上保持用于使杆11延伸的圆柱形轴承4和沿轴向方向与轴承4串联布置的密封构件5，以密封杆11的外周。其分为轴承用于保持轴承4的侧件2和用于保持密封件5的密封件3。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009121498A Buffer 有权
标题翻译：缓冲
公开(公告)号：JP2009121498A
公开(公告)日：2009-06-04
申请号：JP2007292775
申请日：2007-11-12
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： ISHII DAISUKE
IPC分类号： F16F9/40
摘要： PROBLEM TO BE SOLVED: To provide a uniflow buffer reliably preventing gas inclusion in a reservoir when discharging a liquid from a cylinder to the reservoir.
SOLUTION: The buffer D has: a cylinder 1; a piston 2 which is slidably inserted in the cylinder 1 and demarcates the inside of the cylinder 1 into an extension side chamber R1 and a compression side chamber R2; an outer cylinder arranged on the outer circumferential side of the cylinder 1 to form a reservoir R between the cylinder 1 and itself; and a discharging passage 5 for discharging liquid in the cylinder 1 into the reservoir R; and further comprises a cylindrical member 6 which is stored in the reservoir R, and positioned in the radial direction to one of the cylinder and the outer cylinder 4. A gas chamber G is formed between one of the cylinder 1 or the outer cylinder 4 and itself, and forms the discharging passage 5 is formed between the other of the cylinder 1 or the outer cylinder 4 and itself.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：当将液体从气缸排放到储存器时，提供可靠地防止气体夹在储存器中的单流缓冲器。解决方案：缓冲器D具有：气缸1; 活塞2，其可滑动地插入缸体1中并将缸体1的内部分隔成延伸侧室R1和压缩侧室R2; 设置在气缸1的外周侧的外筒，以在气缸1和本体之间形成储液器R; 以及用于将气缸1中的液体排放到储存器R中的排放通道5; 并且还包括存储在储存器R中并沿径向位于气缸和外筒4之一中的圆柱形构件6.气体室G形成在气缸1或外筒4中的一个和外筒4之间，并且形成排出通道5，其形成在气缸1或外筒4中的另一个和其自身之间。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2014189114A Stopper 有权
标题翻译：塞子
公开(公告)号：JP2014189114A
公开(公告)日：2014-10-06
申请号：JP2013065547
申请日：2013-03-27
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社 , East Japan Railway Co , 東日本旅客鉄道株式会社 , Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： ISHII DAISUKE , ASANO KOJI , KAJITANI YASUSHI , MIYAMOTO TAKESHI , IIDA KOHEI , TOOTAKE TAKAYUKI , SUZUKI MITSUGI
IPC分类号： B61F5/02 , B61F5/12 , F16F9/19 , F16F9/32 , F16F9/34
摘要： PROBLEM TO BE SOLVED: To provide a stopper capable of effectively preventing derailment in an earthquake.SOLUTION: A stopper S includes: a cylinder 1; a rod 2 freely inserted into the cylinder 1; a piston 3 connected to the rod 2 and freely slidably inserted into the cylinder 1 to form an extension side chamber R1 and a pressure side chamber R2 to be filled with fluid in the cylinder 1; a pressure side passage 4 communicating the pressure side chamber R2 with the extension side chamber R1; an extension side passage 5 communicating the extension side chamber R1 with the pressure side chamber R2 and allowing only fluid flow directing from the extension side chamber R1 to the pressure side chamber R2; and a relief valve 6 allowing only fluid flow directing from the pressure side chamber R2 to the extension side chamber R1 in the pressure side passage 4 and reducing a valve opening pressure by displacement from an ultimate extension position of the piston 3 to the cylinder 1 to a direction of compressing the pressure side chamber R2.
摘要翻译：要解决的问题：提供能够有效地防止地震中的脱轨的止挡件。解决方案：止动件S包括：气缸1; 杆2自由地插入气缸1中; 活塞3，其连接到杆2并且可自由滑动地插入到气缸1中，以形成在气缸1中填充流体的延伸侧室R1和压力侧室R2; 将压力侧室R2与延伸侧室R1连通的压力侧通路4; 延伸侧通道5，其将延伸侧室R1与压力侧室R2连通，并且仅允许从延伸侧室R1流向压力侧室R2的流体流动; 以及安全阀6，其仅允许从压力侧室R2到压力侧通道4中的延伸侧室R1的流体流动，并且通过从活塞3的最终伸展位置到气缸1的位移减小阀打开压力，压力侧室R2的压缩方向。

10. 发明专利

JP2009103283A Variable damping valve 有权
标题翻译：可变阻尼阀
公开(公告)号：JP2009103283A
公开(公告)日：2009-05-14
申请号：JP2007277729
申请日：2007-10-25
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： ISHII DAISUKE
IPC分类号： F16F9/34 , F16F9/44
摘要： PROBLEM TO BE SOLVED: To provide a variable damping valve for simplifying adjusting work of damping force.
SOLUTION: This variable damping valve 1 has a housing 1 having a valve hole 2 and a valve element 3 stored in and threadably attached to the valve hole 2 of the housing 1 and capable of varying the flow passage area by advancing-retreating to the housing 1. The valve element 3 has a guide shaft 4, a flow passage 5 formed in the guide shaft 4, a flange 6 arranged on the intermediate outer periphery of the guide shaft 4, and a screw part 7 arranged on the outer periphery on the rear end side of the guide shaft 4 and threadedly engaged with the valve hole 2. The valve hole 2 has a small diameter part 2a for slidingly inserting the tip side of the guide shaft 4 in the valve element 3, a large diameter part 2b having an inner diameter not less than a flange outer diameter in the valve element 3 and threadably attaching the screw part 7 in the valve element 3, and a valve seat 2c formed of a step part of a boundary between the small diameter part 2a and the large diameter part 2b and from and on which the flange 6 is separated and seated.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供可变阻尼阀，以简化阻尼力的调节作业。解决方案：该可变阻尼阀1具有壳体1，壳体1具有阀孔2和阀元件3，该阀孔2和阀元件3被存储并螺纹连接到壳体1的阀孔2，并且能够通过前进后退来改变流路面积阀元件3具有引导轴4，形成在引导轴4中的流路5，布置在引导轴4的中间外周上的凸缘6和布置在外部的螺纹部7 在导向轴4的后端侧的周边，并与阀孔2螺纹接合。阀孔2具有小直径部2a，用于将引导轴4的前端侧滑动插入阀体3中，具有不小于阀元件3中的凸缘外径的内径并将螺纹部7螺纹连接在阀元件3中的部分2b和由小直径部2a之间的边界的台阶部分形成的阀座2c 和大直径部分2b和从大直径部分2b 并且凸缘6在其上分离并就座。版权所有（C）2009，JPO＆INPIT

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