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1. 发明专利

JP2012149690A Hydraulic damper 有权
标题翻译：液压阻尼器
公开(公告)号：JP2012149690A
公开(公告)日：2012-08-09
申请号：JP2011007947
申请日：2011-01-18
申请人： Kyb Co Ltd , Kyb−Ys株式会社 , Kyb-Ys Co Ltd , カヤバ工業株式会社
发明人： SEKINE SHINICHI , NAKATA KENTA , NAKAZATO MASAKAZU , SAITO KEIJI , OSUMI MASAKAZU
IPC分类号： F16F9/19 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To prevent deterioration of a seal member by reducing a load to be applied to the seal member that seals the inside of a cylinder tube in an airtight manner.SOLUTION: The hydraulic damper 1 includes a cylinder tube 11 having an oil chamber to be filled with silicon oil as a working fluid, a rod 12 on which a load is input from one end side, a piston 15 connected to the other end side of the rod 12, housed in the chamber, compressing the silicon oil in the chamber corresponding to the load input to the rod 12 and reciprocating in the chamber. The chamber includes a section having an inner diameter approximately equal to a diameter of the piston 15 so that the piston 15 may reciprocate while sliding on the inner peripheral face, and a section formed outside the range where the piston 15 reciprocates and having an inner diameter larger than the diameter of the piston 15.
摘要翻译：要解决的问题：通过减小施加到密封件的气缸密封件的负荷来防止密封件的劣化，密封件以气密的方式密封。解决方案：液压阻尼器1包括具有填充硅油作为工作流体的油室的缸筒11，从一端侧输入负载的杆12，与另一端连接的活塞15 杆12的端侧，容纳在腔室中，压缩腔室中的硅油，对应于输入到杆12的载荷并在腔室中往复运动。所述腔室包括具有大致等于活塞15的直径的内径的部分，使得活塞15可以在内周面上滑动的同时往复运动，以及形成在活塞15往复运动的范围之外的部分，大于活塞15的直径。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2013170661A Hydraulic damper 有权
标题翻译：液压阻尼器
公开(公告)号：JP2013170661A
公开(公告)日：2013-09-02
申请号：JP2012036233
申请日：2012-02-22
申请人： Kyb Co Ltd , カヤバ工業株式会社 , Kyb−Ys株式会社 , Kyb-Ys Co Ltd
发明人： NAKATA KENTA , SEKINE SHINICHI , TOYOUCHI ATSUSHI , NAKAZATO MASAKAZU , SAITO KEIJI , FUKUZAWA YUJI
IPC分类号： F16F9/32 , F16F9/19
摘要： PROBLEM TO BE SOLVED: To improve damper characteristics of a hydraulic damper for performing a contraction operation from the most extended state.SOLUTION: A hydraulic damper 1 filled with compressive hydraulic oil (silicon oil) includes: a rod 12 to which a load is input from one end side; a piston 15 connected to the other end side of the rod 12; a head 16 that the rod 12 passes through; and a cylinder tube 11 forming an oil chamber 112 filled with the hydraulic oil between the rod 12 and the head 16. The piston 15 includes: an outer circumferential surface 115 facing the cylinder tube 11; a back surface abutted on the head 16 to regulate the movement of the rod 12; and an oil lead space 100 where a working pressure of the oil chamber 112 acts by an oil lead groove opened over the outer circumferential surface 115 and the back surface. The change of a pressure receiving area of the piston which receives the working pressure of the oil chamber 112 between the most extended state in which stroke is zero and a contraction operation state in which the stroke is not zero is suppressed, and force needed for starting the movement of the rod is suppressed.
摘要翻译：要解决的问题：提高用于从最大伸展状态进行收缩操作的液压阻尼器的阻尼器特性。解决方案：装有压缩液压油（硅油）的液压阻尼器1包括：输入负载的杆12 从一端; 连接到杆12的另一端侧的活塞15; 杆12通过的头部16; 以及形成在杆12和头部16之间填充有液压油的油室112的缸筒11.活塞15包括：面向缸筒11的外周面115; 后表面邻接头部16以调节杆12的移动; 以及油引导空间100，其中油室112的工作压力由在外周面115和背面开口的油引导槽作用。承受油室112的工作压力的活塞的压力接收面积在行程为零的最大延伸状态与行程不为零的收缩操作状态之间的变化被抑制，并且启动所需的力杆的移动被抑制。

3. 发明专利

JP2012177405A Magnetic viscous fluid damper 有权
标题翻译：磁性粘度流体阻尼器
公开(公告)号：JP2012177405A
公开(公告)日：2012-09-13
申请号：JP2011039992
申请日：2011-02-25
申请人： Kyb Co Ltd , Kyb-Ys Co Ltd , Kyb−Ys株式会社 , カヤバ工業株式会社
发明人： SAITO KEIJI , SEKINE SHINICHI , NAKATA KENTA , OSUMI MASAKAZU
IPC分类号： F16F9/53 , F16F9/32 , F16F9/48
摘要： PROBLEM TO BE SOLVED: To continuously change a damping coefficient to the stroke quantity of a piston.SOLUTION: In a magnetic viscous fluid damper 100 having a cylinder 10 formed in a cylindrical shape of a nonmagnetic material and filled with magnetic viscous fluid whose viscosity is changed by the action of a magnetic field, the piston 21 formed of a no nonmagnetic material and arranged slidably in the cylinder 10 with a space through which the magnetic viscous fluid can pass between the cylinder 10 and the piston, a piston rod 22 to which the piston 21 is coupled, and a magnet 30 attached to the cylinder 10 and applying a magnetic field inside the cylinder 10, the cylinder 10 has a flat surface part 15 formed thinner compared to other part of the cylinder 10 in the outer periphery of the same, the magnet 30 is formed into the shape corresponding to the flat surface 15 and is attached to the flat surface part 15.
摘要翻译：要解决的问题：将阻尼系数连续地改变为活塞的行程量。解决方案：在磁性粘性流体阻尼器100中，具有形成为非磁性材料的圆柱形状的圆筒10，并且填充有粘性通过磁场作用而变化的磁性粘性流体，活塞21由无非磁性材料，并且在气缸10中可滑动地布置有磁性粘性流体可以在气缸10和活塞之间通过的空间，活塞21与活塞21联接的活塞杆22和附接到气缸10的磁体30，在圆筒10内施加磁场，气缸10具有与圆筒10的外周的其他部分相比形成的平坦表面部分15，磁体30形成为对应于平坦表面15的形状并附接到平坦表面部分15.版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2014163512A Damper 审中-公开
标题翻译：阻尼器
公开(公告)号：JP2014163512A
公开(公告)日：2014-09-08
申请号：JP2013038330
申请日：2013-02-28
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社 , Kyb−Ys株式会社 , Kyb-Ys Co Ltd
发明人： TOYOUCHI ATSUSHI , SEKINE SHINICHI , SAITO KEIJI , TAMURA TETSUYA , FUKUZAWA YUJI
IPC分类号： F16F9/19 , F16F9/32 , F16F9/36
摘要： PROBLEM TO BE SOLVED: To provide a damper in which slidability of a rod is not deteriorated.SOLUTION: In a damper D comprising a cylinder 1 and a rod 2 to be retractably inserted from one-end 1a side of the cylinder 1 into the cylinder 1, a free piston 3 is allowed to be slidably inserted into the cylinder 1, the inside of the cylinder 1 is partitioned by the free piston 3 into a rod side chamber 4 allowing insertion of the rod 2 and an opposite rod side chamber 5 into which the rod 2 is not inserted, mineral oil is charged into the rod side chamber 4, and silicone oil is charged into the opposite rod side chamber 5.
摘要翻译：要解决的问题：提供一种阻尼器，其中杆的滑动性不会变差。解决方案：在包括气缸1和杆2的阻尼器D中，可从气缸1的一端1a侧伸缩插入气缸如图1所示，允许自由活塞3可滑动地插入气缸1中，气缸1的内部由自由活塞3分隔成杆侧室4，允许杆2和相对杆侧室5插入杆2未插入的情况下，将矿物油装入杆侧室4，并将硅油装入相对杆侧室5。

5. 发明专利

JP2013198916A Briquette forming device 审中-公开
标题翻译： BRIQUETTE形成设备
公开(公告)号：JP2013198916A
公开(公告)日：2013-10-03
申请号：JP2012067796
申请日：2012-03-23
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： KATAHARA NOBUO , TOYOUCHI ATSUSHI , SAITO KEIJI , SUGIMURA MUNEHIRO
IPC分类号： B30B9/32 , B01J2/22
摘要： PROBLEM TO BE SOLVED: To perform forming and discharging of a briquette easily, in a briquette forming device.SOLUTION: A briquette forming device includes: a mounting table 3; a cylinder with flange 4; an opening/closing member 10 capable of opening/closing a lower-side opening part 9 of the cylinder with flange 4; a piston with flange 6; an upper elastic member 7 which connects the flanges of the piston 6 and the cylinder with flange 4 with each other to energize the piston 6 in the direction to come off from the cylinder with flange 4; and a lower elastic member 8 which connects the flange 16 of the cylinder with flange 4 with the mounting table 3 to energize the lower-side opening part 9 in the direction to separate from the opening/closing member 10. Before stroke of the piston 6, the cylinder with flange 4 is held in a condition where the lower-side opening part 9 is separated from the opening/closing member 10, and during stroke of the piston 6, a spring force of the upper elastic member 7 exceeds that of the lower elastic member 8, to bring the lower-side opening part 9 into contact with the opening/closing member 10.
摘要翻译：要解决的问题：在压块形成装置中容易地进行团粒形成和排出。解决方案：一种压块形成装置，包括：安装台3; 带凸缘4的气缸; 能够利用凸缘4打开/关闭气缸的下侧开口部9的打开/关闭构件10; 具有凸缘6的活塞; 上部弹性构件7，其将活塞6的凸缘和气缸与凸缘4相互连接，以使活塞6沿与凸缘4从气缸脱离的方向通电; 以及下部弹性构件8，其将气缸的凸缘16与凸缘4连接到安装台3，以沿与打开/关闭构件10分离的方向对下侧开口部分9供能。在活塞6的行程具有凸缘4的气缸被保持在下侧开口部9与打开/关闭构件10分离的状态下，并且在活塞6的行程期间，上部弹性构件7的弹簧力超过下部弹性部件8使下侧开口部9与开闭部件10接触。

6. 发明专利

JP2013181605A Magnetorheological fluid damper 有权
标题翻译：磁流变流体阻尼器
公开(公告)号：JP2013181605A
公开(公告)日：2013-09-12
申请号：JP2012045743
申请日：2012-03-01
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： SAITO KEIJI , NAKAMURA KAZUHISA , TERAOKA TAKASHI
IPC分类号： F16F9/53 , F16F9/32
CPC分类号： F16F9/535 , F16F9/19
摘要： PROBLEM TO BE SOLVED: To reduce the total length of a piston of a magnetorheological fluid damper.SOLUTION: A magnetorheological fluid damper includes a cylinder 10 into which a magnetorheological fluid is sealed, a piston 20 freely slidably arranged inside the cylinder 10, and a piston rod 21 connected to the piston 20 and extending to outside of the cylinder 10. The piston 20 includes a piston core 30 attached to the piston rod 21, and having a coil 33a provided in the outer circumference thereof, a flux ring 35 surrounding the outer circumference of the piston core 30 and forming a flowpath 22 for the magnetorheological fluid, between the flux ring 35 and the piston core 30, a first plate 40 formed in a ring shape, arranged in the outer circumference of the piston rod 21, and defining the axial-direction position of one end 35a of the flux ring 35 relative to the piston core, a second plate 45 arranged in the inner circumference of the other end 35b of the flux ring 35, and abutting on the piston core 30, and a C ring 46 fitted into the inner circumference of the flux ring 35, and fixing the second plate 45 in the axial direction.
摘要翻译：要解决的问题：减少磁流变流体阻尼器的活塞的总长度。解决方案：磁流变流体阻尼器包括：磁流变流体被密封在其中的气缸10;可自由滑动地布置在气缸10内的活塞20，活塞杆21连接到活塞20并延伸到气缸10的外部。活塞20包括附接到活塞杆21的活塞芯30，并且具有设置在活塞杆21的外周的线圈33a，活塞芯30的外周面，在磁通环35与活塞芯30之间形成用于磁流变流体的流路22，设置在活塞杆21的外周的环状的第一板40，以及限定磁通环35相对于活塞芯的一端35a的轴向位置;布置在磁通环35的另一端35b的内圆周中的第二板45，在活塞芯30上安装有C形环46，并且配置在磁通环35的内周，并将第二板45沿轴向固定。

7. 发明专利

JP2013174309A Magnetic viscous fluid buffer and method of manufacturing coil assembly used in the same 有权
标题翻译：磁性粘弹缓冲器及其制造线圈组装方法
公开(公告)号：JP2013174309A
公开(公告)日：2013-09-05
申请号：JP2012039160
申请日：2012-02-24
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： SAITO KEIJI
IPC分类号： F16F9/53 , F16F9/32
CPC分类号： F16F9/535
摘要： PROBLEM TO BE SOLVED: To provide a magnetic viscous fluid buffer capable of guiding driving current to an electromagnetic coil without flowing to a piston, a car body and the like and improving assemblability of the piston, and a method of manufacturing a coil assembly used in the same.SOLUTION: A magnetic viscous fluid buffer 1 includes a coil assembly 70 obtained by burying an electromagnetic coil 65 and two lead wires 72, 73 in a mold resin, a piston 10 includes a hollow first core 30 connected to a rod 60, and a second core 40 holding the coil assembly 70 with the first core 30, and two lead wires 72, 73 are conducted to electric wires 13, 14 passing inside of the rod 60, through the inside of the first core 30.
摘要翻译：要解决的问题：提供一种能够在不流到活塞，车体等的情况下将驱动电流引导到电磁线圈并提高活塞的组装性的磁性粘性流体缓冲器，以及用于制造线圈组件的方法磁性粘性流体缓冲器1包括通过将电磁线圈65和两根引线72,73埋在模制树脂中而获得的线圈组件70，活塞10包括连接到杆60的中空第一芯30，以及保持线圈组件70与第一芯30的第二芯体40，并且两根引线72,73通过杆60内部的电线13,14通过第一芯30的内部。

8. 发明专利

JP2012177454A Carriage 有权
标题翻译：运输
公开(公告)号：JP2012177454A
公开(公告)日：2012-09-13
申请号：JP2011041790
申请日：2011-02-28
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： SEKINE SHINICHI , NAKATA KENTA , KATO YUKIO , SAITO KEIJI
IPC分类号： F16F9/53 , B62B5/00 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To prevent a package exceeding a maximum load from being mounted on a carriage.SOLUTION: This carriage includes: a vehicle body frame 1 for placing the package thereon through a load-carrying platform 3; drive wheels 11 and swivel wheels 12 which support the vehicle body frame 1; and suspension devices 20 suspending the drive wheels 11 and swivel wheels 12 on the vehicle body frame 1. A displacement dependent damper 40 provided to each of the suspension devices 20 is provided with: a cylinder 41 into which magnetic viscous fluid is filled, the magnetic viscous fluid having a viscosity changed by the action of a magnetic field; a piston 43 which is transmitted with the vertical movement of the vehicle body frame 1 with respect to the drive wheels 11 and swivel wheels 12 through a piston rod 44 and which slides in the cylinder 41; an electromagnet 45 making the magnetic field act on the inside of the cylinder 41; and a magnetic sensor 47 detecting the magnetic field in the cylinder 41, changed according to the position of the piston 43. The magnetic sensor 47 outputs a signal if detecting the state of the magnetic field in the position of the piston 43 when the package exceeding the maximum load is mounted on the load-carrying platform 3.
摘要翻译：要解决的问题：为了防止超过最大负载的包装被安装在托架上。该托架包括：车身框架1，用于通过承载平台3将包装物放置在其上; 驱动轮11和支撑车体框架1的转向轮12; 以及将驱动轮11和回转轮12悬挂在车体框架1上的悬挂装置20.设置在每个悬架装置20上的位移相关的阻尼器40设置有：磁性粘性流体被填充到其中的磁体41，具有由磁场作用而变化的粘度的粘性流体; 活塞43，其通过车身框架1相对于驱动轮11和旋转轮12通过活塞杆44的垂直运动而传递，并且在气缸41中滑动; 使磁场作用在气缸41的内部的电磁体45; 并且检测气缸41中的磁场的磁传感器47根据活塞43的位置而变化。磁传感器47如果在包装超过时检测活塞43的位置处的磁场的状态，则输出信号最大负载安装在承载平台3上。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2013002470A Magnetic viscous fluid damper 有权
标题翻译：磁性粘度流体阻尼器
公开(公告)号：JP2013002470A
公开(公告)日：2013-01-07
申请号：JP2011131257
申请日：2011-06-13
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： SAITO KEIJI , SHIMADA MIHO
IPC分类号： F16F9/53
CPC分类号： F16F9/535
摘要： PROBLEM TO BE SOLVED: To continuously change a damping factor to a stroke quantity of a piston.SOLUTION: This magnetic viscous fluid damper includes a cylinder (10) for sealing a magnetic viscous fluid of changing viscosity by the action of a magnetic field, the piston (21) slidably arranged in the cylinder (10), a piston rod (22) for connecting the piston (21), and a magnet part (30) for making the magnetic field act in the cylinder (10). The magnet part (30) has a permanent magnet (31) having an inner peripheral shape along the outer periphery of the cylinder (10), and a ring member (32) constituted of a magnetic substance arranged on the outer peripheral side of the permanent magnet (31).
摘要翻译：要解决的问题：将阻尼因子连续地改变为活塞的行程量。解决方案：该磁性粘性流体阻尼器包括用于密封通过磁场作用而改变粘度的磁性粘性流体的气缸（10），可滑动地布置在气缸（10）中的活塞（21），活塞杆（22），以及用于使磁场作用在气缸（10）中的磁体部（30）。磁体部件30具有沿着圆筒（10）的外周具有内周形状的永磁体（31），以及环状部件（32），其由配置在永磁体的外周侧的磁性体构成磁铁（31）。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013181606A Magnetorheological fluid damper 有权
标题翻译：磁流变流体阻尼器
公开(公告)号：JP2013181606A
公开(公告)日：2013-09-12
申请号：JP2012045745
申请日：2012-03-01
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： SAITO KEIJI , NAKAMURA KAZUHISA , TERAOKA TAKASHI
IPC分类号： F16F9/53 , F16F9/32
CPC分类号： F16F9/535 , F16F9/3214
摘要： PROBLEM TO BE SOLVED: To reduce the total length of a piston of a magnetorheological fluid damper.SOLUTION: A magnetorheological fluid damper includes a cylinder 10 into which a magnetorheological fluid with viscosity changed by action of a magnetic field is sealed, a piston 20 freely slidably arranged inside the cylinder 10 and defining fluid chambers 11 and 12 in the cylinder 10, and a piston rod 21 connected to the piston 20 and extending to outside of the cylinder 10. The piston 20 includes a piston core 30 attached to the end of the piston rod 21, and having a coil 33a provided in the outer circumference thereof, a flux ring 35 surrounding the outer circumference of the piston core 30 and forming a flowpath 22 for the magnetorheological fluid, between the flux ring 35 and the piston core 30, a plate 40 formed in a ring shape, arranged in the outer circumference of the piston rod 21, and attached to one end 35a of the flux ring 35, and a stopper 50 having an axial-direction position restricted relative to the piston rod 21, and sandwiching the plate 40 between the piston core 30 and the stopper.
摘要翻译：要解决的问题：减少磁流变流体阻尼器的活塞的总长度。解决方案：磁流变流体阻尼器包括气缸10，其中具有由磁场作用的粘度改变的磁流变流体被密封在其中，活塞20自由地可滑动地布置在气缸10内部并且限定气缸10中的流体室11和12，以及连接到活塞20并延伸到气缸10外部的活塞杆21.活塞20包括活塞芯30，活塞杆21，具有设置在其外周的线圈33a，围绕活塞芯30的外周的磁通环35，并且在磁通环35和活塞芯30之间形成用于磁流变流体的流路22 形成为环状的板40，配置在活塞杆21的外周并且安装在磁通环35的一端35a上，并且具有轴向位置的止动件50 n相对于活塞杆21被限制，并且将板40夹在活塞芯30和止动件之间。

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