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1. 发明专利

JP2013035527A Vibration damping device for railway vehicle 有权
标题翻译：用于铁路车辆的振动阻尼装置
公开(公告)号：JP2013035527A
公开(公告)日：2013-02-21
申请号：JP2011175562
申请日：2011-08-11
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： OGAWA TAKAYUKI , AOKI ATSUSHI , SUZUKI TSUTOMU , UCHIDA MASARU , YABUKI CHIE
IPC分类号： B61F5/24 , F15B11/028 , F15B21/04
CPC分类号： F16F9/18 , B61F5/245 , F15B7/006 , F15B2211/7053 , F15B2211/785 , F16F9/006 , F16F9/19 , F16F9/46
摘要： PROBLEM TO BE SOLVED: To prevent hunting of thrust even if oil temperature is low, to effectively reduce vibration of a vehicle body.SOLUTION: The vibration damping device for railway vehicles includes: an actuator A having a piston 3 slidably inserted into a cylinder 2, a rod 4 connected to the piston 3, a rod side chamber 5 and a piston side chamber 6 partitioned by the piston 3 in the cylinder 2, a tank 7, a first on-off valve 9 arranged in the middle of a first passage 8 for connecting the rod side chamber 5 with the piston side chamber 6, a second on-off valve 11 arranged in the middle of a second passage 10 for connecting the piston side chamber 6 with the tank 7, and a pump 12 for supplying a hydraulic fluid to the rod side chamber 5; and a damper circuit D for making the actuator A function as a damper when the first on-off valve 10 and the second on-off valve 11 are closed. The vibration damping device prevents hunting by using the hydraulic fluid having kinetic viscosity temperature characteristics having a kinetic viscosity of 7-50 mm/s and a temperature of 20-60 degrees.
摘要翻译：要解决的问题：即使油温低，也可防止推力的起搏，有效减轻车体的振动。解决方案：用于铁路车辆的减震装置包括：致动器A，其具有可滑动地插入缸2中的活塞3，连接到活塞3的杆4，杆侧室5和活塞侧室6，气缸2中的活塞3，罐7，布置在用于将杆侧室5与活塞侧室6连接的第一通道8的中间的第一开关阀9，布置在第二通孔8中的第二开关阀11 在用于将活塞侧室6与罐7连接的第二通道10的中间，以及用于将液压流体供应到杆侧室5的泵12; 以及阻尼电路D，用于当第一开关阀10和第二开关阀11关闭时，致动器A用作阻尼器。振动阻尼装置通过使用具有动态粘度为7-50mm，运动粘度为20-60度的动态粘度温度特性的液压流体来防止振动。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013001304A Damper for railway rolling stock 有权
标题翻译：铁路滚筒阻尼器
公开(公告)号：JP2013001304A
公开(公告)日：2013-01-07
申请号：JP2011136161
申请日：2011-06-20
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： OGAWA TAKAYUKI , AOKI ATSUSHI , UCHIDA MASARU
IPC分类号： B61F5/24 , F16F15/02
CPC分类号： B61F5/24 , B61F5/245 , F15B21/008 , F15B2211/3058 , F15B2211/31558 , F15B2211/6303 , F15B2211/6651 , F15B2211/6653 , F15B2211/7053 , F15B2211/76 , F16F15/027
摘要： PROBLEM TO BE SOLVED: To provide a damper for railway rolling stock, which does not deteriorate riding comfort in a vehicle body and which is excellent in economic efficiency.SOLUTION: The damper 1 for the railway rolling stock includes actuators Af and Ar comprising a piston 3 slidably inserted into a cylinder 2, a rod 4 inserted into the cylinder 2 and connected to the piston 3, a rod-side chamber 5 and a piston-side chamber 6, partitioned with the piston 3 in the cylinder 2, a tank 7, a first on-off valve 9 provided midway through a first passage 8 for communicating the rod-side chamber 5 and the piston-side chamber 6 with each other, a second on-off valve 11 provided midway through a second passage 10 for communicating the piston-side chamber 6 and the tank 7 with each other, and a pump 12 rotatively driven at a predetermined normal rotation speed to supply a liquid to the rod-side chamber 5 from the tank 7. The damper 1 for the railway rolling stock suppresses vibrations of the vehicle body. When a thrust command value falls below a normal lower limit which is a lower limit of thrust capable of being generated by the actuators Af and Ar in the case where the pump 12 is rotated at the normal rotation speed, the rotation speed of the pump 12 is decreased.
摘要翻译：要解决的问题：提供一种铁路机车车辆的减震器，其不会降低车体的乘坐舒适性，经济效益优异。解决方案：用于铁路车辆的阻尼器1包括致动器Af和Ar，其包括可滑动地插入气缸2中的活塞3，插入气缸2中并连接到活塞3的杆4，杆侧室5 以及在气缸2中与活塞3隔开的活塞侧室6，设置在第一通路8的中途的第一开闭阀9，用于使杆侧室5和活塞侧室 6彼此连接，第二开关阀11设置在通过第二通道10的中间，用于使活塞侧室6和罐7彼此连通;以及泵12，以预定的正常转速旋转驱动，液体从罐7到杆侧室5.用于铁路车辆的阻尼器1抑制车身的振动。在泵12以正常转速旋转的情况下，当推力指令值下降到作为能够由致动器Af和Ar产生的推力的下限的正常下限以下时，泵12的转速减少。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011202674A Actuator unit 有权
标题翻译：执行器单元
公开(公告)号：JP2011202674A
公开(公告)日：2011-10-13
申请号：JP2010067681
申请日：2010-03-24
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： OGAWA TAKAYUKI , AOKI ATSUSHI , UCHIDA MASARU
IPC分类号： F15B11/028 , B61F5/24
摘要： PROBLEM TO BE SOLVED: To provide an actuator unit, stabilizing a generated thrust force, while improving quietness and responsiveness of an actuator.SOLUTION: In the actuator unit 1 including an actuator A and a control device C controlling the actuator A, the control device C acquires a current command given to a proportional solenoid relief valve 22 adjusting a thrust force of the actuator A, based on a flow rate of liquid supplied to/discharged from a cylinder 2 along with expansion/contraction of the actuator A.
摘要翻译：要解决的问题：提供致动器单元，稳定所产生的推力，同时提高致动器的安静性和响应性。解决方案：在包括致动器A的执行器单元1和控制致动器A的控制装置C中，控制装置 C根据从气缸2供给/排出的液体的流量以及致动器A的膨胀/收缩，获取给予比例电磁阀安全阀22的电流指令，调节致动器A的推力。

4. 发明专利

JP2011184018A Vibration damping device for railroad vehicle 有权
标题翻译：用于铁路车辆的振动阻尼装置
公开(公告)号：JP2011184018A
公开(公告)日：2011-09-22
申请号：JP2010054529
申请日：2010-03-11
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： AOKI ATSUSHI , OGAWA TAKAYUKI
IPC分类号： B61F5/24 , G05D19/02
摘要： PROBLEM TO BE SOLVED: To provide a vibration damping device for a railroad vehicle capable of improving comfortableness in the vehicle by preventing excitation of yaw vibration. SOLUTION: For achieving the purpose, this problem solving means is the vibration damping device 1 for the railroad vehicle having a front side actuator Af interposed between a front side bogie Tf and a vehicle body B of the railroad vehicle, a rear side actuator Ar interposed between a rear side bogie Tr and the vehicle body B of the railroad vehicle and a control device C for controlling both these actuators Af and Ar. The control device C compares a horizontal directional speed Vf of a vehicle body front part Tf with a horizontal directional speed Vr of a vehicle body rear part Tr, removes a yaw component β around the center G of the vehicle body B from the horizontal directional speeds Vf(Vr) having a large absolute value from a comparison, and controls the respective actuators Af and Ar on the front-rear side by determining control force command values Ff and Fr of the respective actuators Af and Ar on the front-rear side. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过防止偏航振动的激励来改善车辆的舒适性的用于铁路车辆的减震装置。解决方案：为了达到此目的，该问题解决方案是用于铁路车辆的减振装置1，其具有插入在前侧转向架Tf和铁路车辆的车体B之间的前侧致动器Af，后侧驱动器Ar插入在后侧转向架Tr和铁路车辆的车身B之间，控制装置C用于控制这两个致动器Af和Ar。控制装置C将车身前部Tf的水平方向速度Vf与车体后部Tr的水平方向速度Vr进行比较，从水平方向速度除去车体B的中心G附近的偏航分量β Vf（Vr），通过确定前后方的各个致动器Af和Ar的控制力指令值Ff和Fr来控制前后侧的各个致动器Af和Ar。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011184019A Vibration damping device for railroad vehicle 有权
标题翻译：用于铁路车辆的振动阻尼装置
公开(公告)号：JP2011184019A
公开(公告)日：2011-09-22
申请号：JP2010054530
申请日：2010-03-11
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： AOKI ATSUSHI , OGAWA TAKAYUKI
IPC分类号： B61F5/24
摘要： PROBLEM TO BE SOLVED: To provide a vibration damping device for a railroad vehicle capable of improving comfortableness in the vehicle by preventing excitation of yaw vibration. SOLUTION: For achieving the purpose, this problem solving means is the vibration damping device 1 for the railroad vehicle having a front side actuator Af interposed between a front side bogie Tf and a vehicle body B of the railroad vehicle, a rear side actuator Ar interposed between a rear side bogie Tr and the vehicle body B of the railroad vehicle and a control device C for controlling both these actuators Af and Ar. The control device C compares a control force command value Ff of the front side actuator Sf with a control force command value Af of the rear side actuator Ar, and corrects the control force command values Ff(Fr) having a large absolute value from a comparison by a correction value β of multiplying yaw angular velocity ω around the center G of the vehicle body B by gain K. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过防止偏航振动的激励来改善车辆的舒适性的用于铁路车辆的减震装置。解决方案：为了达到此目的，该问题解决方案是用于铁路车辆的减振装置1，其具有插入在前侧转向架Tf和铁路车辆的车体B之间的前侧致动器Af，后侧驱动器Ar插入在后侧转向架Tr和铁路车辆的车身B之间，控制装置C用于控制这两个致动器Af和Ar。控制装置C将前侧致动器Sf的控制力指令值Ff与后侧致动器Ar的控制力指令值Af进行比较，并从比较中校正具有大绝对值的控制力指令值Ff（Fr）乘以通过增益K乘以车身B的中心G的偏航角速度ω的校正值β。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011184017A Vibration damping device for railroad vehicle 有权
标题翻译：用于铁路车辆的振动阻尼装置
公开(公告)号：JP2011184017A
公开(公告)日：2011-09-22
申请号：JP2010054528
申请日：2010-03-11
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： AOKI ATSUSHI
IPC分类号： B61F5/24 , G05D19/02
摘要： PROBLEM TO BE SOLVED: To provide a vibration damping device for a railroad vehicle capable of improving comfortableness in the vehicle by preventing excitation of yaw vibration. SOLUTION: For achieving the purpose, this problem solving means is the vibration damping device 1 for the railroad vehicle having a front side actuator Af interposed between a front side bogie Tf and a vehicle body B of the railroad vehicle, a rear side actuator Ar interposed between a rear side bogie Tr and the vehicle body B of the railroad vehicle and a control device C for controlling both these actuators Af and Ar. The control device C compares a control force command value Ff of the front side actuator Sf with a control force command value Fr of the rear side actuator Ar, and corrects the control force command values Ff(Fr) having a large absolute value from a comparison so as to reduce a yaw of the vehicle body B by multiplying a weighting factor β corresponding to yaw angular velocity ω around the center G of the vehicle body B. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过防止偏航振动的激励来改善车辆的舒适性的用于铁路车辆的减震装置。解决方案：为了达到此目的，该问题解决方案是用于铁路车辆的减振装置1，其具有插入在前侧转向架Tf和铁路车辆的车体B之间的前侧致动器Af，后侧驱动器Ar插入在后侧转向架Tr和铁路车辆的车身B之间，控制装置C用于控制这两个致动器Af和Ar。控制装置C将前侧致动器Sf的控制力指令值Ff与后侧致动器Ar的控制力指令值Fr进行比较，从比较中校正绝对值大的控制力指令值Ff（Fr）通过乘以对应于车体B的中心G处的偏航角速度ω的加权因子β来减小车体B的偏航。（C）2011年，JPO和INPIT

7. 发明专利

JP2013001305A Damper for railway rolling stock 有权
标题翻译：铁路滚筒阻尼器
公开(公告)号：JP2013001305A
公开(公告)日：2013-01-07
申请号：JP2011136162
申请日：2011-06-20
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： OGAWA TAKAYUKI , AOKI ATSUSHI , UCHIDA MASARU , YABUKI CHIE
IPC分类号： B61F5/24 , F15B11/028 , F15B21/04 , F16F15/02
CPC分类号： B61F5/24 , B61F5/245 , F15B7/006 , F15B2211/7053 , F15B2211/785
摘要： PROBLEM TO BE SOLVED: To provide a damper for railway rolling stock, which can effectively suppress vibrations of a vehicle body by exerting a stable thrust even when an oil temperature is low.SOLUTION: The damper 1 for the railway rolling stock includes actuators Af and Ar comprising a piston 3 slidably inserted into a cylinder 2, a rod 4 connected to the piston 3, a rod-side chamber 5 and a piston-side chamber 6, partitioned with the piston 3 in the cylinder 2, a tank 7, a first on-off valve 9 provided midway through a first passage 8 for communicating the rod-side chamber 5 and the piston-side chamber 6 with each other, a second on-off valve 11 provided midway through a second passage 10 for communicating the piston-side chamber 6 and the tank 7 with each other, and a pump 12 rotatively driven at a predetermined normal rotation speed to supply a hydraulic oil to the rod-side chamber 5 from the tank 7. The damper 1 for the railway rolling stock suppresses the vibrations of the vehicle body. The damper 1 for the railway rolling stock, which includes an oil temperature determination means 44c for determining the oil temperature of the hydraulic oil in the actuators Af and Ar, decreases the rotation speed of the pump 12 when the oil temperature determination means 44c determines that the oil temperature of the hydraulic oil is lower than a predetermined oil temperature.
摘要翻译：要解决的问题：提供一种用于铁路车辆的阻尼器，其可以通过即使当油温低时也施加稳定的推力来有效地抑制车身的振动。解决方案：用于铁路车辆的阻尼器1包括致动器Af和Ar，其包括可滑动地插入缸2中的活塞3，连接到活塞3的杆4，杆侧室5和活塞侧室如图6所示，气缸2中的活塞3分隔开，槽7，第一开关阀9，其设置在第一通路8的中途，用于使杆侧室5和活塞侧室6彼此连通，第二开关阀11，其设置在第二通道10的中间，用于使活塞侧室6和罐7彼此连通;以及泵12，以预定的正常转速旋转驱动，以将液压油供应到杆 - 来自罐7的侧室5.用于铁路车辆的阻尼器1抑制车身的振动。用于确定致动器Af和Ar中的液压油的油温的油温判断装置44c的铁路车辆用减震器1，当油温判定单元44c判定为液压油的油温低于规定的油温。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012245926A Railway car vibration control device 有权
标题翻译：铁路车辆振动控制装置
公开(公告)号：JP2012245926A
公开(公告)日：2012-12-13
申请号：JP2011120599
申请日：2011-05-30
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： OGAWA TAKAYUKI , AOKI ATSUSHI , UCHIDA MASARU , YABUKI CHIE
IPC分类号： B61F5/24 , F15B21/04 , F16F15/02
CPC分类号： B61F5/24 , B61F5/127 , B61F5/245 , F15B21/04 , F15B21/042 , F15B2211/30505 , F15B2211/3058 , F15B2211/31529 , F15B2211/31558 , F15B2211/50518 , F15B2211/5159 , F15B2211/526 , F15B2211/62 , F16F15/02 , F16F2222/02
摘要： PROBLEM TO BE SOLVED: To provide a railway car vibration control device that can effectively suppress the car body vibration by providing stable thrust force.SOLUTION: The railway car vibration control device 1 for suppressing vibration of the vehicle body B includes a cylinder 2, a piston 3 which is slidably inserted into the cylinder 2, a rod 4 which is inserted into the cylinder 2 to be linked to the piston 3, a rod-side chamber 5 and a piston-side chamber 6 which are partitioned by the piston 3 in the cylinder 2, a tank 7, a first open/close valve 9 which is provided midway along a first passage 8 that links the rod-side chamber 5 and the piston-side chamber 6, a second open/close valve 11 which is provided midway along a second passage 10 that links the piston-side chamber 6 and the tank 7, and actuators A1, A2 having a pump 12 for supplying a liquid to the rod-side chamber 5. The first open/close valve 9 and the second open/close valve 11 are opened and the pump 12 is driven in order to warm up the actuators A1, A2 after start-up and before the device switches to normal control mode for suppressing vibration of the vehicle body.
摘要翻译：要解决的问题：提供一种能够通过提供稳定的推力有效地抑制车体振动的铁路车辆振动控制装置。解决方案：用于抑制车身B的振动的铁路车辆振动控制装置1包括气缸2，可滑动地插入气缸2中的活塞3，插入气缸2中的连杆4 活塞3，由缸体2中的活塞3分隔的杆侧室5和活塞侧室6，第一开闭阀9，第一开闭阀9，沿第一通道8中途设置其连接杆侧室5和活塞侧室6;第二开闭阀11，其沿着连接活塞侧室6和箱体7的第二通道10中途设置;以及致动器A1，A2 具有用于向杆侧室5供给液体的泵12.打开第一开闭阀9和第二开闭阀11，驱动泵12，以便在执行器A1，A2之后加热启动之前，并且在设备切换到用于抑制车身的振动的正常控制模式之前。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2011025751A Actuator 有权
标题翻译：执行器
公开(公告)号：JP2011025751A
公开(公告)日：2011-02-10
申请号：JP2009171187
申请日：2009-07-22
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： ITO TATSUO , SUGAWARA HIROSHI , KISHI TOSHIHIRO , AOKI ATSUSHI
IPC分类号： B61F5/22 , B60G99/00
摘要： PROBLEM TO BE SOLVED: To provide an actuator even with a hydraulic type capable of enhancing the ride quality in a vehicle. SOLUTION: The actuator A includes a cylinder C to be interposed between a railroad vehicle body B and a bogie W, and a hydraulic pump 1 to be driven by a motor M for supplying the hydraulic pressure to the cylinder C. The actuator A inclines the railroad vehicle body B to the bogie W, and reduces the apparent rigidity when the railroad vehicle runs straight. COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP2013001306A Damper for railway rolling stock 有权
标题翻译：铁路滚筒阻尼器
公开(公告)号：JP2013001306A
公开(公告)日：2013-01-07
申请号：JP2011136163
申请日：2011-06-20
申请人： Kyb Co Ltd , カヤバ工業株式会社
发明人： OGAWA TAKAYUKI , AOKI ATSUSHI , UCHIDA MASARU
IPC分类号： B61F5/24 , F16F9/50 , F16F15/02 , F16F15/027
CPC分类号： B61F5/245
摘要： PROBLEM TO BE SOLVED: To provide a damper for railway rolling stock, which does not deteriorate riding comfort in a vehicle body and which is excellent in economic efficiency.SOLUTION: The damper 1 for the railway rolling stock includes actuators Af and Ar comprising a cylinder 2, a piston 3 slidably inserted into a cylinder 2, a rod 4 inserted into the cylinder 2 and connected to the piston 3, a rod-side chamber 5 and a piston-side chamber 6, partitioned with the piston 3 in the cylinder 2, a tank 7, a first on-off valve 9 provided midway through a first passage 8 for communicating the rod-side chamber 5 and the piston-side chamber 6 with each other, a second on-off valve 11 provided midway through a second passage 10 for communicating the piston-side chamber 6 and the tank 7 with each other, and a pump 12 rotatively driven at a predetermined normal rotation speed to supply liquid to the rod-side chamber 5 from the tank 7. The damper 1 for the railway rolling stock suppresses vibrations of the vehicle body. The damper 1 for the railway rolling stock also includes a section determination means for determining whether or not the type of a tunnel section is an open section, on the basis of a speed deviation between a target rotation speed of a motor 15 and an actual rotation speed thereof.
摘要翻译：要解决的问题：提供一种铁路机车车辆的减震器，其不会降低车体的乘坐舒适性，经济效益优异。解决方案：用于铁路车辆的阻尼器1包括致动器Af和Ar，其包括缸2，可滑动地插入缸2中的活塞3，插入缸2中并连接到活塞3的杆4，杆侧室5和活塞3在气缸2中分隔的活塞侧室6，槽7，第一开关阀9，第一开关阀9设置在第一通道8的中途，第一通道8用于连通杆侧室5和活塞侧室6彼此连接的第二开关阀11，设置在第二通道10的中途，用于使活塞侧室6和箱体7彼此连通;以及泵12以预定的正常旋转方式驱动从罐7向杆侧室5供给液体的速度。用于铁路车辆的阻尼器1抑制车体的振动。用于铁路车辆的减震器1还包括一个部分确定装置，用于基于电动机15的目标转速和实际旋转之间的速度偏差确定隧道部分的类型是否是开放部分速度。版权所有（C）2013，JPO＆INPIT

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