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1. 发明专利

JP2010023602A Suspension device 审中-公开
标题翻译：悬挂装置
公开(公告)号：JP2010023602A
公开(公告)日：2010-02-04
申请号：JP2008185659
申请日：2008-07-17
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： OTA YASUHIRO , KAMAKURA RYOSUKE , ISHIMATSU IKUTO , KONDO TAKAHIRO , TOMIUGA TAKESHI , KOBAYASHI YOSHIFUMI
IPC分类号： B60G17/015 , B60G17/019 , B60G17/08 , F16F9/32 , F16F9/34 , F16F9/50
摘要： PROBLEM TO BE SOLVED: To provide a suspension device capable of monitoring an attenuating force generated by a damper without deteriorating economical efficiency.
SOLUTION: The suspension device 1 has a piston 7 slidably inserted in a cylinder 6, a rod 8 movably inserted in the cylinder 6 and connected to the piston 7, two actuation chambers R1, R2 for filling the cylinder 6 with fluid blocked by the piston 7, a variable damping valve 3 for giving resistance to a flow of the fluid generated by a relative movement of the cylinder 6 and the rod 8, a damper 2 interposed between a spring upper member B and a spring lower member W of a vehicle, and a control device 4 controlling the variable damping valve 3. The damping valve 3 includes a valve seat 15 provided at a middle of a flow path, through which the fluid passes, a valve body 16 approaching to or separated from the valve seat 15 to make the flow path resistance variable, and an actuator 17 having a magnetostrictor 18 for making the valve body 16 approaching to or separated from the valve seat 15, so as to control the variable damping valve 3 based on a pressure in the actuation chamber R1 detected using the magnetostrictor 18.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够监测由阻尼器产生的衰减力而不降低经济效率的悬架装置。解决方案：悬挂装置1具有可滑动地插入缸6中的活塞7，可移动地插入缸6中并连接到活塞7的杆8，两个致动室R1，R2，用于将气缸6填充流体堵塞通过活塞7，可变阻尼阀3，用于对由气缸6和杆8的相对运动产生的流体的流动提供阻力;阻尼器2，其设置在弹簧上部构件B和弹簧下部构件W之间车辆和控制可变阻尼阀3的控制装置4.阻尼阀3包括设置在流路中途的阀座15，流体通过该阀座15，接近或与阀分离的阀体16 阀座15使流路阻力可变，以及具有用于使阀体16接近或与阀座15分离的磁致伸缩器18的致动器17，以便根据致动器内的压力来控制可变阻尼阀3 室R1 d 使用磁致伸缩器18进行检测。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2005003013A Electromagnetic selector valve 审中-公开
标题翻译：电磁选择阀
公开(公告)号：JP2005003013A
公开(公告)日：2005-01-06
申请号：JP2003163911
申请日：2003-06-09
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： MASAMURA TATSUYA , HAGIHIRA SHINICHI , KAMAKURA RYOSUKE
IPC分类号： F16K3/24 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic selector valve capable of realizing smooth action of a spool by preventing actuation defective such as being caught in the spool.
SOLUTION: This electromagnetic selector valve 1 is provided with the spool 5 provided to be movable in a valve body 4, and an electromagnetic drive part 3 to drive the spool 5. The electromagnetic drive part 3 is composed of exciting coils 22 and 23 and a movable core 24 driven by the exciting coils 22 and 23. One end part 26 of the movable core 24 abuts on one end part 18 of the spool 5. Compression springs 20 and 29 are respectively disposed on the other end part of the spool 5 and the other end part of the movable core. The spool 5 and the movable core 24 are energized in mutually abutting directions by the compression springs 20 and 29.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种电磁选择阀，其能够通过防止诸如卡在卷筒中的致动缺陷来实现卷轴的平稳作用。解决方案：该电磁选择阀1设置有可在阀体4中移动的线轴5和驱动卷轴5的电磁驱动部3.电磁驱动部3由励磁线圈22和 23和由励磁线圈22和23驱动的可动铁心24.可动铁芯24的一个端部26抵靠在线轴5的一个端部18.压缩弹簧20和29分别设置在线圈的另一端部分阀芯5和可动铁芯的另一端部。卷轴5和可动芯24通过压缩弹簧20和29在相互邻接的方向上被激励。版权所有：（C）2005，JPO＆NCIPI

3. 发明专利

JP2014156883A Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：JP2014156883A
公开(公告)日：2014-08-28
申请号：JP2013027393
申请日：2013-02-15
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： KAMAKURA RYOSUKE , CHIKAMATSU SATOSHI , HAGIHIRA SHINICHI , INAGAKI YASUHIRO , KOBAYASHI YOSHIFUMI , MORI TOSHIHIRO , ABE TOMOYASU
IPC分类号： F16K31/06 , F16F9/34 , F16F9/50 , F16K47/02
CPC分类号： F16F9/34 , F16F9/465 , F16F9/50 , F16K31/0693 , F16K31/42
摘要： PROBLEM TO BE SOLVED: To provide a solenoid valve capable of alleviating abrupt change of a damping force.SOLUTION: A solenoid valve comprises: a valve seat 2 arranged in a main flow passage 1; a main valve element 3 moving onto and away from the valve seat 2 to close and open the main flow passage 1; a pilot flow passage 4 bifurcated from the main flow passage 1; an orifice 5 arranged in the pilot flow passage 4; a back pressure chamber P connected downstream of the orifice 5 in the pilot flow passage 4 and having an internal pressure pushing a leaf valve 3 that is the main valve element in a closing direction; a pilot valve 6 arranged downstream of a connection point of the pilot flow passage 4 with the back pressure chamber P and controlling the pressure in the back pressure chamber P; a solenoid Sol adjusting the valve opening pressure of the pilot valve 6; and a second orifice 7 arranged between the back pressure chamber P and the pilot valve 6.
摘要翻译：要解决的问题：提供一种能够减轻阻尼力突然变化的电磁阀。解决方案：电磁阀包括：设置在主流路1中的阀座2; 主阀元件3移动到和离开阀座2以关闭和打开主流路1; 从主流路1分岔的先导流路4; 布置在先导流动通道4中的孔口5; 连接在先导流路4中的孔口5的下游的背压室P，并且具有在关闭方向上推动作为主阀元件的叶片阀3的内部压力; 导向阀6，其配置在先导流路4的连接点的后方与背压室P并控制背压室P的压力; 螺线管Sol调节先导阀6的开阀压力; 以及布置在背压室P和先导阀6之间的第二孔口7。

4. 发明专利

JP2010031975A Damper 有权
标题翻译：阻尼器
公开(公告)号：JP2010031975A
公开(公告)日：2010-02-12
申请号：JP2008195325
申请日：2008-07-29
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： NAKANISHI HIROSHI , YOSHIMURA NAOYUKI , KAMAKURA RYOSUKE , ISHIMATSU IKUTO , OTAKE TAKAFUMI
IPC分类号： F16F9/34 , F16F9/50
摘要： PROBLEM TO BE SOLVED: To provide a damper capable of sufficiently restraining vibration not only to an input of the vibration of a low frequency band but also to an input of the vibration of a high frequency band. SOLUTION: This damper D has a cylinder 1, a partition wall member 2 slidably inserted into the cylinder 1 and partitioning the inside of the cylinder 1 into two operation chambers, a damping passage 3 for making the two operation chambers R1 and R2 communicate with each other, and applying resistance to a passing fluid, a bypass passage 5 for making the two operation chambers R1 and R2 communicate with each other by bypassing the damping passage 3, a pressure chamber R3 arranged in the middle of the bypass passage 5, a free piston 8 partitioned into one chamber 6 slidably inserted into the pressure chamber R3 and making the pressure chamber R3 communicate with one operation chamber R2 and the other chamber 7 communicate with the other operation chamber R1, and an energizing means 9 for positioning the free piston 8 in a neutral position, and is characterized by comprising a valve means 10 for increasing the resistance in the passing fluid in the damping passage 3 when vibrating at a predetermined frequency or higher. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种阻尼器，其能够不仅对低频带的振动的输入进行充分的抑制，而且还能够对高频带的振动的输入进行抑制。解决方案：该阻尼器D具有气缸1，可滑动地插入气缸1中并将气缸1内部分隔成两个操作室的分隔壁构件2，用于使两个操作室R1和R2形成的阻尼通道3 彼此连通并对通过的流体施加阻力;旁路通道5，用于使两个操作室R1和R2通过绕过阻尼通道3彼此连通;布置在旁通通道5中间的压力室R3 分隔成可滑动地插入压力室R3中的一个室6的自由活塞8，并且使得压力室R3与一个操作室R2连通，而另一个室7与另一个操作室R1连通;以及激励装置9，自由活塞8处于中立位置，并且其特征在于包括阀装置10，用于在阻尼通道3中振动时增加阻尼通道3中的通过流体中的阻力预定频率以上。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2008057746A Pressure control valve 有权
标题翻译：压力控制阀
公开(公告)号：JP2008057746A
公开(公告)日：2008-03-13
申请号：JP2006238629
申请日：2006-09-04
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： KAMAKURA RYOSUKE
IPC分类号： F16K3/26 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To provide a pressure control valve capable of preventing generation of an abnormal sound.
SOLUTION: This pressure control valve 1 has a hollow housing 2 and a spool 3 inserted into the housing 2 by slidingly contacting both-end land parts 3a and 3b, and controls pressure by squeezing a supply port 2a by opposing the outer periphery of the land parts 3a and 3b at one end of the spool 3 to the supply port 2a, by communicating the supply port 2a and a discharge port 2b arranged in the housing 2 via a clearance R between the inner periphery of the housing 2 and the outer periphery between the land parts 3a and 3b of the spool 3. A large diameter part 3d for narrowing the clearance R with the inner periphery of the housing 2, is arranged between the land parts 3a and 3b of the spool 3.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止产生异常声音的压力控制阀。解决方案：该压力控制阀1具有通过滑动地接触两端接头部分3a和3b而插入壳体2的中空壳体2和线轴3，并且通过相对于外周部来挤压供给口2a来控制压力通过将外壳2的内周和外壳2之间的间隙R连通在外壳2中，供给口2a和布置在外壳2中的排出口2b之间的连接部分3a和3b在卷轴3的一端到供给口2a。卷轴3的陆部3a和3b之间的外周。用于使间隙R与壳体2的内周变窄的大直径部分3d布置在卷轴3的陆部3a和3b之间。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2005319833A Vehicular roll control device 有权
标题翻译：车辆滚动控制装置
公开(公告)号：JP2005319833A
公开(公告)日：2005-11-17
申请号：JP2004137249
申请日：2004-05-06
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： KAMAKURA RYOSUKE , HAGIHIRA SHINICHI
IPC分类号： B60G17/015 , B60G21/055
摘要： PROBLEM TO BE SOLVED: To provide a vehicular roll control device capable of reducing cost.
SOLUTION: The vehicular roll control device comprises actuators 2f, 2r on the front wheel side and the rear wheel side which have two pressure chambers and are connected to stabilizers 1f, 1r of the front and rear wheels of a vehicle and directional control valves 12, 13 on the front wheel side and the rear wheel side provided between a fluid pressure source 20 and the actuators 2f, 2r. The fluid pressure source 20 is communicated with any one of the pressure chambers in the front and rear actuators 2f, 2r via the directional control valves 12, 13 to suppress the roll of a vehicle body by increasing the torsional force of the stabilizers 1f, 1r. One directional control valve 12 on the front wheel side or the rear wheel side is switched by the pilot pressure with the fluid pressure in each pressure chamber in the other actuator 2r on the front wheel side or the rear wheel side being as the pilot pressure.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够降低成本的车辆侧倾控制装置。解决方案：车辆滚动控制装置包括前轮侧和后轮侧的致动器2f，2r，其具有两个压力室，并连接到车辆的前后轮的稳定器1f，1r和方向控制设在流体压力源20和致动器2f，2r之间的前轮侧和后轮侧的阀12,13。流体压力源20经由方向控制阀12,13与前后的致动器2f，2r中的任一个压力室连通，通过增加稳定器1f，1r的扭转力来抑制车体的滚动。在前轮侧或后轮侧的一个方向控制阀12通过先导压力切换，前轮侧或后轮侧的另一个致动器2r中的各个压力室中的流体压力为先导压力。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005264993A Sealing structure for hydraulic oscillating actuator 审中-公开
标题翻译：液压振动执行机构密封结构
公开(公告)号：JP2005264993A
公开(公告)日：2005-09-29
申请号：JP2004075596
申请日：2004-03-17
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： HAGIHIRA SHINICHI , KAMAKURA RYOSUKE
IPC分类号： F15B15/12
摘要： PROBLEM TO BE SOLVED: To provide a seal structure capable of improving the responsibility of an actuator.
SOLUTION: Sealing member S1, S2 for sealing pressure chambers Y1, Y2, Z1, Z2 while slide contacting with a housing H inner periphery and a rotor R side surface are pressed toward the pressure chambers Y1, Y2, Z1, Z2, or the inner periphery of the housing H, or both of them, by pressure in the pressure chamber Y1, Y2, Z1, Z2 which becomes a high pressure side among the pressure chambers Y1, Y2, Z1, Z2. Thereby, tension acted on the sealing members S1, S2 is optimized for sealing.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够改善致动器的责任的密封结构。解决方案：当与壳体H的内周和转子R侧表面滑动接触时，用于密封压力室Y1，Y2，Z1，Z2的密封构件S1，S2被压向压力室Y1，Y2，Z1，Z2，或壳体H的内周，或者两者之间，通过在压力室Y1，Y2，Z1，Z2中成为高压侧的压力室Y1，Y2，Z1，Z2中的压力。因此，作用在密封构件S1，S2上的张力被优化用于密封。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2014173714A Damping valve 有权
标题翻译：阻尼阀
公开(公告)号：JP2014173714A
公开(公告)日：2014-09-22
申请号：JP2013050135
申请日：2013-03-13
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： KAMAKURA RYOSUKE , MORI TOSHIHIRO , ABE TOMOYASU
IPC分类号： F16F9/46 , F16F9/348 , F16K17/02 , F16K17/04 , F16K31/06
CPC分类号： F16F9/34 , F16F9/325 , F16F9/348 , F16F9/464 , F16F9/465 , F16K1/36 , F16K1/42 , F16K27/02 , Y10T137/789
摘要： PROBLEM TO BE SOLVED: To provide a damping valve free from excessive increase of damping force in soft even when a damping force variable width is increased, and further free from shortage of damping force in hard.SOLUTION: A damping valve includes: a valve seat member 1 including a port 1a and a first valve seat 1b surrounding the port 1a; a main valve element 2 sitting on and separating from the first valve seat 1b and including a second valve seat 2a at an anti-valve seat member side; an auxiliary valve element 3 sitting on and separating from the second valve seat 2a; a room C between valve elements, formed at an inner peripheral side of the second valve seat 2a between the main valve element 2 and the auxiliary valve element 3; a limiting passage 2b communicating the port 1a and the chamber C between valve elements, and applying resistance to flow of a passing fluid; and biasing means P for biasing the auxiliary valve element 3 to a main valve element side.
摘要翻译：要解决的问题：即使当阻尼力可变宽度增加时，即使在阻尼力可变宽度增加的情况下，也可以提供一种阻尼阀，即使在阻尼力不变的情况下也不会过度增加阻尼力，并且能够进一步减轻硬阻尼力的不足。解决方案：阻尼阀包括：阀座构件1包括端口1a和围绕端口1a的第一阀座1b; 主阀元件2位于第一阀座1b上并与第一阀座1b分离并且包括在防阀座构件侧的第二阀座2a; 坐在第二阀座2a上并与第二阀座2a分离的辅助阀元件3; 形成在主阀体2与辅助阀体3之间的第二阀座2a的内周侧的阀体之间的室C; 限制通道2b，其将阀门元件之间的端口1a和腔室C连通，并且对通过流体的流动施加阻力; 以及用于将辅助阀元件3偏压到主阀元件侧的偏压装置P.

9. 发明专利

JP2014156887A Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：JP2014156887A
公开(公告)日：2014-08-28
申请号：JP2013027397
申请日：2013-02-15
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： KAMAKURA RYOSUKE , CHIKAMATSU SATOSHI , HAGIHIRA SHINICHI , INAGAKI YASUHIRO , KOBAYASHI YOSHIFUMI , MORI TOSHIHIRO , ABE TOMOYASU
IPC分类号： F16K31/42 , F16F9/34 , F16F9/44 , F16K7/12 , F16K15/14 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To provide a solenoid valve capable of alleviating abrupt change of a damping force.SOLUTION: A solenoid valve V comprises: a main valve M having a valve seat 2 arranged in a main flow passage 1 and an annular leaf valve 3 as a main valve element moving onto and away from the valve seat 2 to close and open the main flow passage 1; a pilot flow passage 4 bifurcated from the main flow passage 1; an orifice 5 arranged in the pilot flow passage 4; a back pressure chamber P connected downstream of the orifice 5 in the pilot flow passage 4 and having an internal pressure pushing the leaf valve 3 that is the main valve element in a closing direction; a pilot valve 6 arranged downstream of a connection point of the pilot flow passage 4 with the back pressure chamber P and controlling the pressure in the back pressure chamber P; and a solenoid Sol adjusting the valve opening pressure of the pilot valve 6. One or both of contact faces of a pilot valve element 38 and a pilot valve seat 22a in the pilot valve 6 are made into rough faces.
摘要翻译：要解决的问题：提供一种能够减轻阻尼力突然变化的电磁阀。解决方案：电磁阀V包括：主阀M，其具有布置在主流路1中的阀座2和环形叶片阀3 作为主阀元件移动和离开阀座2以闭合和打开主流路1; 从主流路1分岔的先导流路4; 布置在先导流动通道4中的孔口5; 连接在先导流路4中的孔口5的下游的背压室P，并且具有在关闭方向上推动作为主阀元件的叶片阀3的内部压力; 导向阀6，其配置在先导流路4的连接点的后方与背压室P并控制背压室P的压力; 以及螺线管Sol调节先导阀6的开阀压力。先导阀6中的先导阀元件38和先导阀座22a的一个或两个接触面形成粗糙面。

10. 发明专利

JP2014156886A Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：JP2014156886A
公开(公告)日：2014-08-28
申请号：JP2013027396
申请日：2013-02-15
申请人： Kayaba Ind Co Ltd , カヤバ工業株式会社
发明人： KAMAKURA RYOSUKE , CHIKAMATSU SATOSHI , HAGIHIRA SHINICHI , INAGAKI YASUHIRO , KOBAYASHI YOSHIFUMI , MORI TOSHIHIRO , ABE TOMOYASU
IPC分类号： F16K31/40 , F16F9/34 , F16F9/46 , F16K31/06 , F16K47/02
摘要： PROBLEM TO BE SOLVED: To provide a solenoid valve capable of alleviating abrupt change of a damping force.SOLUTION: A solenoid valve V comprises: a main valve M having a valve seat 2 arranged in a main flow passage 1 and an annular leaf valve 3 as a main valve element moving onto and away from the valve seat 2 to close and open the main flow passage 1; a pilot flow passage 4 bifurcated from the main flow passage 1; an orifice 5 arranged in the pilot flow passage 4; a back pressure chamber P connected downstream of the orifice 5 in the pilot flow passage 4 and having an internal pressure pushing the leaf valve 3 that is the main valve element in a closing direction; a pilot valve 6 arranged downstream of a connection point of the pilot flow passage 4 with the back pressure chamber P and controlling the pressure in the back pressure chamber P; and a solenoid Sol adjusting the valve opening pressure of the pilot valve 6. The solenoid valve V includes movement restriction means Dr for restricting movement of a pilot valve element 38 in the pilot valve 6.
摘要翻译：要解决的问题：提供一种能够减轻阻尼力突然变化的电磁阀。解决方案：电磁阀V包括：主阀M，其具有布置在主流路1中的阀座2和环形叶片阀3 作为主阀元件移动和离开阀座2以闭合和打开主流路1; 从主流路1分岔的先导流路4; 布置在先导流动通道4中的孔口5; 连接在先导流路4中的孔口5的下游的背压室P，并且具有在关闭方向上推动作为主阀元件的叶片阀3的内部压力; 导向阀6，其配置在先导流路4的连接点的后方与背压室P并控制背压室P的压力; 螺线管Sol调节先导阀6的开阀压力。电磁阀V包括用于限制先导阀6中的先导阀元件38的运动的运动限制装置Dr。

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